[maven-release-plugin] prepare release twelvemonkeys-3.8.2

(cherry picked from commit d0881c8b5c)

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,14 +7,14 @@ assignees: ''
 
 ---
 
-**Is your feature request related to a use case or a problem you are working on? Please describe.**
+**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem or use case is. Understanding the rationale is key, to be able to implemeent the right solution. 
+A clear and concise description of what the problem or use case is. 
 
 **Describe the solution you'd like**
 A clear and concise description of what you want to happen.
 
 **Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've already considered, and why they won't work.
+A clear and concise description of any alternative solutions or features you've considered.
 
 **Additional context**
 Add any other context or screenshots about the feature request here, like links to specifications or sample files.

.github/workflows/ci.yml

@@ -9,11 +9,11 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
-        java: [ 8, 11, 17, 18 ]
+        java: [ 8, 11, 17 ]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
@@ -22,7 +22,7 @@ jobs:
       - name: Run Tests
         run: mvn test
       - name: Publish Test Report
-        uses: mikepenz/action-junit-report@v3
+        uses: mikepenz/action-junit-report@v2
         if: ${{ !cancelled() }}
         with:
           report_paths: "**/target/surefire-reports/TEST*.xml"
@@ -35,11 +35,11 @@ jobs:
       matrix:
         kcms: [ true, false ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: |
           download_url="https://javadl.oracle.com/webapps/download/AutoDL?BundleId=245038_d3c52aa6bfa54d3ca74e617f18309292"
           wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v2
         with:
           distribution: 'jdkfile'
           jdkFile: ${{ runner.temp }}/java_package.tar.gz
@@ -54,7 +54,7 @@ jobs:
       - name: Run Tests
         run: mvn test
       - name: Publish Test Report
-        uses: mikepenz/action-junit-report@v3
+        uses: mikepenz/action-junit-report@v2
         if: ${{ !cancelled() }}
         with:
           report_paths: "**/target/surefire-reports/TEST*.xml"
@@ -66,9 +66,9 @@ jobs:
     if: github.ref == 'refs/heads/master' # only perform on latest master
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Set up Maven Central
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v2
         with: # running setup-java again overwrites the settings.xml
           distribution: 'temurin'
           java-version: '8'

README.md

@@ -50,7 +50,7 @@ As there is lots of legacy data out there, we see the need for open implementati
 
 
 **Important note on using Batik:** *Please read [The Apache™ XML Graphics Project - Security](https://xmlgraphics.apache.org/security.html), 
-and make sure you use an updated and secure version.*
+and make sure you use version 1.14 or later.*
 
 Note that GIF, PNG and WBMP formats are already supported through the ImageIO API, using the
 [JDK standard plugins](https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/package-summary.html).
@@ -523,7 +523,7 @@ q: What about JAI? Several of the formats are already supported by JAI.
 
 a: While JAI (and jai-imageio in particular) have support for some of the same formats, JAI has some major issues.
 The most obvious being:
-- It's not actively developed. No issue has been fixed for years.
+- It's not actively developed. No issues has been fixed for years.
 - To get full format support, you need native libs.
 Native libs does not exist for several popular platforms/architectures, and further the native libs are not open source.
 Some environments may also prevent deployment of native libs, which brings us back to square one.

bom/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
 
     <groupId>com.twelvemonkeys.bom</groupId>

common/common-image/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>common-image</artifactId>
     <packaging>jar</packaging>
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>jmagick</groupId>
             <artifactId>jmagick</artifactId>
-            <version>6.6.9</version>
+            <version>6.2.4</version>
             <optional>true</optional>
             <scope>provided</scope>
         </dependency>

common/common-io/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>common-io</artifactId>
     <packaging>jar</packaging>

common/common-io/src/main/java/com/twelvemonkeys/io/FastByteArrayOutputStream.java

@@ -34,7 +34,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.Arrays;
 
 /**
  * An unsynchronized {@code ByteArrayOutputStream} implementation. This version
@@ -43,8 +42,11 @@ import java.util.Arrays;
  * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
  * @version $Id: FastByteArrayOutputStream.java#2 $
  */
-// TODO: Performance test of a stream impl that uses list of fixed size blocks, rather than contiguous block
+// TODO: Performance test of a stream impl that uses list of fixed size blocks, rather than contiguous block 
 public final class FastByteArrayOutputStream extends ByteArrayOutputStream {
+    /** Max grow size (unless if writing more than this amount of bytes) */
+    protected int maxGrowSize = 1024 * 1024; // 1 MB
+
     /**
      * Creates a {@code ByteArrayOutputStream} with the given initial buffer
      * size.
@@ -95,8 +97,10 @@ public final class FastByteArrayOutputStream extends ByteArrayOutputStream {
 
     private void growIfNeeded(int pNewCount) {
         if (pNewCount > buf.length) {
-            int newSize = Math.max(buf.length << 1, pNewCount);
+            int newSize = Math.max(Math.min(buf.length << 1, buf.length + maxGrowSize), pNewCount);
-            buf = Arrays.copyOf(buf, newSize);
+            byte[] newBuf = new byte[newSize];
+            System.arraycopy(buf, 0, newBuf, 0, count);
+            buf = newBuf;
         }
     }
 
@@ -109,7 +113,10 @@ public final class FastByteArrayOutputStream extends ByteArrayOutputStream {
     // Non-synchronized version of toByteArray
     @Override
     public byte[] toByteArray() {
-        return Arrays.copyOf(buf, count);
+        byte[] newBuf = new byte[count];
+        System.arraycopy(buf, 0, newBuf, 0, count);
+
+        return newBuf;
     }
 
     /**

common/common-io/src/main/java/com/twelvemonkeys/io/enc/DecoderStream.java

@@ -45,39 +45,39 @@ import java.nio.ByteBuffer;
  * @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/io/enc/DecoderStream.java#2 $
  */
 public final class DecoderStream extends FilterInputStream {
-    private final ByteBuffer buffer;
+    protected final ByteBuffer buffer;
-    private final Decoder decoder;
+    protected final Decoder decoder;
 
     /**
      * Creates a new decoder stream and chains it to the
-     * input stream specified by the {@code stream} argument.
+     * input stream specified by the {@code pStream} argument.
      * The stream will use a default decode buffer size.
      *
-     * @param stream the underlying input stream.
+     * @param pStream the underlying input stream.
-     * @param decoder the decoder that will be used to decode the underlying stream
+     * @param pDecoder the decoder that will be used to decode the underlying stream
      *
      * @see java.io.FilterInputStream#in
      */
-    public DecoderStream(final InputStream stream, final Decoder decoder) {
+    public DecoderStream(final InputStream pStream, final Decoder pDecoder) {
         // TODO: Let the decoder decide preferred buffer size 
-        this(stream, decoder, 1024);
+        this(pStream, pDecoder, 1024);
     }
 
     /**
      * Creates a new decoder stream and chains it to the
-     * input stream specified by the {@code stream} argument.
+     * input stream specified by the {@code pStream} argument.
      *
-     * @param stream the underlying input stream.
+     * @param pStream the underlying input stream.
-     * @param decoder the decoder that will be used to decode the underlying stream
+     * @param pDecoder the decoder that will be used to decode the underlying stream
-     * @param bufferSize the size of the decode buffer
+     * @param pBufferSize the size of the decode buffer
      *
      * @see java.io.FilterInputStream#in
      */
-    public DecoderStream(final InputStream stream, final Decoder decoder, final int bufferSize) {
+    public DecoderStream(final InputStream pStream, final Decoder pDecoder, final int pBufferSize) {
-        super(stream);
+        super(pStream);
 
-        this.decoder = decoder;
+        decoder = pDecoder;
-        buffer = ByteBuffer.allocate(bufferSize);
+        buffer = ByteBuffer.allocate(pBufferSize);
         buffer.flip();
     }
 
@@ -95,15 +95,15 @@ public final class DecoderStream extends FilterInputStream {
         return buffer.get() & 0xff;
     }
 
-    public int read(final byte[] bytes, final int offset, final int length) throws IOException {
+    public int read(final byte pBytes[], final int pOffset, final int pLength) throws IOException {
-        if (bytes == null) {
+        if (pBytes == null) {
             throw new NullPointerException();
         }
-        else if ((offset < 0) || (offset > bytes.length) || (length < 0) ||
+        else if ((pOffset < 0) || (pOffset > pBytes.length) || (pLength < 0) ||
-                ((offset + length) > bytes.length) || ((offset + length) < 0)) {
+                ((pOffset + pLength) > pBytes.length) || ((pOffset + pLength) < 0)) {
-            throw new IndexOutOfBoundsException("bytes.length=" + bytes.length + " offset=" + offset + " length=" + length);
+            throw new IndexOutOfBoundsException("bytes.length=" + pBytes.length + " offset=" + pOffset + " length=" + pLength);
         }
-        else if (length == 0) {
+        else if (pLength == 0) {
             return 0;
         }
 
@@ -114,11 +114,11 @@ public final class DecoderStream extends FilterInputStream {
             }
         }
 
-        // Read until we have read length bytes, or have reached EOF
+        // Read until we have read pLength bytes, or have reached EOF
         int count = 0;
-        int off = offset;
+        int off = pOffset;
 
-        while (length > count) {
+        while (pLength > count) {
             if (!buffer.hasRemaining()) {
                 if (fill() < 0) {
                     break;
@@ -126,8 +126,8 @@ public final class DecoderStream extends FilterInputStream {
             }
 
             // Copy as many bytes as possible
-            int dstLen = Math.min(length - count, buffer.remaining());
+            int dstLen = Math.min(pLength - count, buffer.remaining());
-            buffer.get(bytes, off, dstLen);
+            buffer.get(pBytes, off, dstLen);
 
             // Update offset (rest)
             off += dstLen;
@@ -139,7 +139,7 @@ public final class DecoderStream extends FilterInputStream {
         return count;
     }
 
-    public long skip(final long length) throws IOException {
+    public long skip(final long pLength) throws IOException {
         // End of file?
         if (!buffer.hasRemaining()) {
             if (fill() < 0) {
@@ -147,10 +147,10 @@ public final class DecoderStream extends FilterInputStream {
             }
         }
 
-        // Skip until we have skipped length bytes, or have reached EOF
+        // Skip until we have skipped pLength bytes, or have reached EOF
         long total = 0;
 
-        while (total < length) {
+        while (total < pLength) {
             if (!buffer.hasRemaining()) {
                 if (fill() < 0) {
                     break;
@@ -158,7 +158,7 @@ public final class DecoderStream extends FilterInputStream {
             }
 
             // NOTE: Skipped can never be more than avail, which is an int, so the cast is safe
-            int skipped = (int) Math.min(length - total, buffer.remaining());
+            int skipped = (int) Math.min(pLength - total, buffer.remaining());
             buffer.position(buffer.position() + skipped);
             total += skipped;
         }
@@ -174,7 +174,7 @@ public final class DecoderStream extends FilterInputStream {
      *
      * @throws IOException if an I/O error occurs
      */
-    private int fill() throws IOException {
+    protected int fill() throws IOException {
         buffer.clear();
         int read = decoder.decode(in, buffer);
 

common/common-io/src/main/java/com/twelvemonkeys/io/enc/EncoderStream.java

@@ -45,39 +45,41 @@ import java.nio.ByteBuffer;
  * @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/io/enc/EncoderStream.java#2 $
  */
 public final class EncoderStream extends FilterOutputStream {
+    // TODO: This class need a test case ASAP!!!
 
-    private final Encoder encoder;
+    protected final Encoder encoder;
     private final boolean flushOnWrite;
 
-    private final ByteBuffer buffer;
+    protected final ByteBuffer buffer;
 
     /**
      * Creates an output stream filter built on top of the specified
      * underlying output stream.
      *
-     * @param stream the underlying output stream
+     * @param pStream the underlying output stream
-     * @param encoder the encoder to use
+     * @param pEncoder the encoder to use
      */
-    public EncoderStream(final OutputStream stream, final Encoder encoder) {
+    public EncoderStream(final OutputStream pStream, final Encoder pEncoder) {
-        this(stream, encoder, false);
+        this(pStream, pEncoder, false);
     }
 
     /**
      * Creates an output stream filter built on top of the specified
      * underlying output stream.
      *
-     * @param stream the underlying output stream
+     * @param pStream the underlying output stream
-     * @param encoder the encoder to use
+     * @param pEncoder the encoder to use
-     * @param flushOnWrite if {@code true}, calls to the byte-array
+     * @param pFlushOnWrite if {@code true}, calls to the byte-array
      * {@code write} methods will automatically flush the buffer.
      */
-    public EncoderStream(final OutputStream stream, final Encoder encoder, final boolean flushOnWrite) {
+    public EncoderStream(final OutputStream pStream, final Encoder pEncoder, final boolean pFlushOnWrite) {
-        super(stream);
+        super(pStream);
 
-        this.encoder = encoder;
+        encoder = pEncoder;
-        this.flushOnWrite = flushOnWrite;
+        flushOnWrite = pFlushOnWrite;
 
         buffer = ByteBuffer.allocate(1024);
+        buffer.flip();
     }
 
     public void close() throws IOException {
@@ -102,33 +104,33 @@ public final class EncoderStream extends FilterOutputStream {
         }
     }
 
-    public void write(final byte[] bytes) throws IOException {
+    public final void write(final byte[] pBytes) throws IOException {
-        write(bytes, 0, bytes.length);
+        write(pBytes, 0, pBytes.length);
     }
 
     // TODO: Verify that this works for the general case (it probably won't)...
     // TODO: We might need a way to explicitly flush the encoder, or specify
     // that the encoder can't buffer. In that case, the encoder should probably
-    // tell the EncoderStream how large buffer it prefers...
+    // tell the EncoderStream how large buffer it prefers... 
-    public void write(final byte[] values, final int offset, final int length) throws IOException {
+    public void write(final byte[] pBytes, final int pOffset, final int pLength) throws IOException {
-        if (!flushOnWrite && length < buffer.remaining()) {
+        if (!flushOnWrite && pLength < buffer.remaining()) {
             // Buffer data
-            buffer.put(values, offset, length);
+            buffer.put(pBytes, pOffset, pLength);
         }
         else {
             // Encode data already in the buffer
             encodeBuffer();
 
             // Encode rest without buffering
-            encoder.encode(out, ByteBuffer.wrap(values, offset, length));
+            encoder.encode(out, ByteBuffer.wrap(pBytes, pOffset, pLength));
         }
     }
 
-    public void write(final int value) throws IOException {
+    public void write(final int pByte) throws IOException {
         if (!buffer.hasRemaining()) {
             encodeBuffer(); // Resets bufferPos to 0
         }
 
-        buffer.put((byte) value);
+        buffer.put((byte) pByte);
     }
 }

common/common-io/src/test/java/com/twelvemonkeys/io/enc/DecoderStreamTest.java

@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.io.enc;
-
-import org.junit.Test;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import java.util.Random;
-
-import static org.junit.Assert.*;
-
-public class DecoderStreamTest {
-
-    private final Random rng = new Random(5467809876546L);
-
-    private byte[] createData(final int length) {
-        byte[] data = new byte[length];
-        rng.nextBytes(data);
-        return data;
-    }
-
-    @Test
-    public void testDecodeSingleBytes() throws IOException {
-        byte[] data = createData(1327);
-
-        InputStream source = new ByteArrayInputStream(data);
-        try (InputStream stream = new DecoderStream(source, new NullDecoder())) {
-            for (byte datum : data) {
-                int read = stream.read();
-                assertNotEquals(-1, read);
-                assertEquals(datum, (byte) read);
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testDecodeArray() throws IOException {
-        int length = 793;
-        byte[] data = createData(length * 10);
-
-        InputStream source = new ByteArrayInputStream(data);
-        byte[] result = new byte[477];
-
-        try (InputStream stream = new DecoderStream(source, new NullDecoder())) {
-            int dataOffset = 0;
-            while (dataOffset < data.length) {
-                int count = stream.read(result);
-
-                assertFalse(count <= 0);
-                assertArrayEquals(Arrays.copyOfRange(data, dataOffset, dataOffset + count), Arrays.copyOfRange(result, 0, count));
-
-                dataOffset += count;
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testDecodeArrayOffset() throws IOException {
-        int length = 793;
-        byte[] data = createData(length * 10);
-
-        InputStream source = new ByteArrayInputStream(data);
-        byte[] result = new byte[477];
-
-        try (InputStream stream = new DecoderStream(source, new NullDecoder())) {
-            int dataOffset = 0;
-            while (dataOffset < data.length) {
-                int resultOffset = dataOffset % result.length;
-                int count = stream.read(result, resultOffset, result.length - resultOffset);
-
-                assertFalse(count <= 0);
-                assertArrayEquals(Arrays.copyOfRange(data, dataOffset + resultOffset, dataOffset + count), Arrays.copyOfRange(result, resultOffset, count));
-
-                dataOffset += count;
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    private static final class NullDecoder implements Decoder {
-        @Override
-        public int decode(InputStream stream, ByteBuffer buffer) throws IOException {
-            int read = stream.read(buffer.array(), buffer.arrayOffset(), buffer.remaining());
-
-            if (read > 0) {
-                // Set position, should be equivalent to using buffer.put(stream.read()) until EOF or buffer full
-                buffer.position(read);
-            }
-
-            return read;
-        }
-    }
-}

common/common-io/src/test/java/com/twelvemonkeys/io/enc/EncoderStreamTest.java

@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.io.enc;
-
-import org.junit.Test;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import java.util.Random;
-
-import static org.junit.Assert.assertArrayEquals;
-
-public class EncoderStreamTest {
-
-    private final Random rng = new Random(5467809876546L);
-
-    private byte[] createData(final int length) {
-        byte[] data = new byte[length];
-        rng.nextBytes(data);
-        return data;
-    }
-
-    @Test
-    public void testEncodeSingleBytes() throws IOException {
-        byte[] data = createData(1327);
-
-        ByteArrayOutputStream result = new ByteArrayOutputStream();
-        try (OutputStream stream = new EncoderStream(result, new NullEncoder())) {
-            for (byte datum : data) {
-                stream.write(datum);
-            }
-        }
-
-        assertArrayEquals(data, result.toByteArray());
-    }
-
-    @Test
-    public void testEncodeArray() throws IOException {
-        byte[] data = createData(1793);
-
-        ByteArrayOutputStream result = new ByteArrayOutputStream();
-        try (OutputStream stream = new EncoderStream(result, new NullEncoder())) {
-            for (int i = 0; i < 10; i++) {
-                stream.write(data);
-            }
-        }
-
-        byte[] encoded = result.toByteArray();
-
-        for (int i = 0; i < 10; i++) {
-            assertArrayEquals(data, Arrays.copyOfRange(encoded, i * data.length, (i + 1) * data.length));
-        }
-    }
-
-    @Test
-    public void testEncodeArrayOffset() throws IOException {
-        byte[] data = createData(87);
-
-        ByteArrayOutputStream result = new ByteArrayOutputStream();
-        try (OutputStream stream = new EncoderStream(result, new NullEncoder())) {
-            for (int i = 0; i < 10; i++) {
-                stream.write(data, 13, 59);
-            }
-        }
-
-        byte[] original = Arrays.copyOfRange(data, 13, 13 + 59);
-        byte[] encoded = result.toByteArray();
-
-        for (int i = 0; i < 10; i++) {
-            assertArrayEquals(original, Arrays.copyOfRange(encoded, i * original.length, (i + 1) * original.length));
-        }
-    }
-
-    private static final class NullEncoder implements Encoder {
-        @Override
-        public void encode(OutputStream stream, ByteBuffer buffer) throws IOException {
-            stream.write(buffer.array(), buffer.arrayOffset(), buffer.remaining());
-        }
-    }
-}

common/common-lang/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>common-lang</artifactId>
     <packaging>jar</packaging>

common/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <groupId>com.twelvemonkeys.common</groupId>
     <artifactId>common</artifactId>

contrib/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <groupId>com.twelvemonkeys.contrib</groupId>
     <artifactId>contrib</artifactId>

contrib/src/main/java/com/twelvemonkeys/contrib/exif/EXIFUtilities.java

@@ -30,14 +30,9 @@ import static com.twelvemonkeys.contrib.tiff.TIFFUtilities.applyOrientation;
 public class EXIFUtilities {
     /**
      * Reads image and metadata, applies Exif orientation to image, and returns everything as an {@code IIOImage}.
-     * The returned {@code IIOImage} will always contain an image and no raster, and
-     * the {@code RenderedImage} may be safely cast to a {@code BufferedImage}.
-     *
-     * If no registered {@code ImageReader} claims to be able to read the input, {@code null} is returned.
      *
      * @param input a {@code URL}
-     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info, or
+     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info.
-     * {@code null}.
      * @throws IOException if an error occurs during reading.
      */
     public static IIOImage readWithOrientation(final URL input) throws IOException {
@@ -48,14 +43,9 @@ public class EXIFUtilities {
 
     /**
      * Reads image and metadata, applies Exif orientation to image, and returns everything as an {@code IIOImage}.
-     * The returned {@code IIOImage} will always contain an image and no raster, and
-     * the {@code RenderedImage} may be safely cast to a {@code BufferedImage}.
-     *
-     * If no registered {@code ImageReader} claims to be able to read the input, {@code null} is returned.
      *
      * @param input an {@code InputStream}
-     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info, or
+     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info.
-     * {@code null}.
      * @throws IOException if an error occurs during reading.
      */
     public static IIOImage readWithOrientation(final InputStream input) throws IOException {
@@ -66,14 +56,9 @@ public class EXIFUtilities {
 
     /**
      * Reads image and metadata, applies Exif orientation to image, and returns everything as an {@code IIOImage}.
-     * The returned {@code IIOImage} will always contain an image and no raster, and
-     * the {@code RenderedImage} may be safely cast to a {@code BufferedImage}.
-     *
-     * If no registered {@code ImageReader} claims to be able to read the input, {@code null} is returned.
      *
      * @param input a {@code File}
-     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info or
+     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info.
-     * {@code null}.
      * @throws IOException if an error occurs during reading.
      */
     public static IIOImage readWithOrientation(final File input) throws IOException {
@@ -84,14 +69,9 @@ public class EXIFUtilities {
 
     /**
      * Reads image and metadata, applies Exif orientation to image, and returns everything as an {@code IIOImage}.
-     * The returned {@code IIOImage} will always contain an image and no raster, and
-     * the {@code RenderedImage} may be safely cast to a {@code BufferedImage}.
-     *
-     * If no registered {@code ImageReader} claims to be able to read the input, {@code null} is returned.
      *
      * @param input an {@code ImageInputStream}
-     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info, or
+     * @return an {@code IIOImage} containing the correctly oriented image and metadata including rotation info.
-     * {@code null}.
      * @throws IOException if an error occurs during reading.
      */
     public static IIOImage readWithOrientation(final ImageInputStream input) throws IOException {

imageio/imageio-batik/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-batik</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Batik Plugin</name>
@@ -17,7 +17,7 @@
 
     <properties>
         <project.jpms.module.name>com.twelvemonkeys.imageio.batik</project.jpms.module.name>
-        <batik.version>1.16</batik.version>
+        <batik.version>1.14</batik.version>
     </properties>
 
     <build>
@@ -27,9 +27,9 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
                     <systemPropertyVariables>
-                        <com.twelvemonkeys.imageio.plugins.svg.allowExternalResources>
+                        <com.twelvemonkeys.imageio.plugins.svg.allowexternalresources>
                             true
-                        </com.twelvemonkeys.imageio.plugins.svg.allowExternalResources>
+                        </com.twelvemonkeys.imageio.plugins.svg.allowexternalresources>
                     </systemPropertyVariables>
                 </configuration>
             </plugin>

imageio/imageio-batik/src/main/java/com/twelvemonkeys/imageio/plugins/svg/SVGImageReader.java

@@ -30,10 +30,21 @@
 
 package com.twelvemonkeys.imageio.plugins.svg;
 
-import com.twelvemonkeys.image.ImageUtil;
+import java.awt.*;
-import com.twelvemonkeys.imageio.ImageReaderBase;
+import java.awt.geom.AffineTransform;
-import com.twelvemonkeys.imageio.util.IIOUtil;
+import java.awt.geom.Rectangle2D;
-import com.twelvemonkeys.lang.StringUtil;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.Map;
+
+import javax.imageio.IIOException;
+import javax.imageio.ImageReadParam;
+import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.spi.ImageReaderSpi;
 
 import org.apache.batik.anim.dom.SVGDOMImplementation;
 import org.apache.batik.anim.dom.SVGOMDocument;
@@ -57,19 +68,10 @@ import org.w3c.dom.DOMImplementation;
 import org.w3c.dom.Document;
 import org.w3c.dom.svg.SVGSVGElement;
 
-import javax.imageio.IIOException;
+import com.twelvemonkeys.image.ImageUtil;
-import javax.imageio.ImageReadParam;
+import com.twelvemonkeys.imageio.ImageReaderBase;
-import javax.imageio.ImageTypeSpecifier;
+import com.twelvemonkeys.imageio.util.IIOUtil;
-import javax.imageio.spi.ImageReaderSpi;
+import com.twelvemonkeys.lang.StringUtil;
-import java.awt.*;
-import java.awt.geom.*;
-import java.awt.image.*;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.Map;
 
 /**
  * Image reader for SVG document fragments.
@@ -77,13 +79,12 @@ import java.util.Map;
  * @author Harald Kuhr
  * @author Inpspired by code from the Batik Team
  * @version $Id: $
- * @see <a href="http://www.mail-archive.com/batik-dev@xml.apache.org/msg00992.html">batik-dev</a>
+ * @see <A href="http://www.mail-archive.com/batik-dev@xml.apache.org/msg00992.html">batik-dev</A>
  */
 public class SVGImageReader extends ImageReaderBase {
 
     final static boolean DEFAULT_ALLOW_EXTERNAL_RESOURCES =
-            "true".equalsIgnoreCase(System.getProperty("com.twelvemonkeys.imageio.plugins.svg.allowExternalResources",
+            "true".equalsIgnoreCase(System.getProperty("com.twelvemonkeys.imageio.plugins.svg.allowexternalresources"));
-                    System.getProperty("com.twelvemonkeys.imageio.plugins.svg.allowexternalresources")));
 
     private Rasterizer rasterizer;
     private boolean allowExternalResources = DEFAULT_ALLOW_EXTERNAL_RESOURCES;
@@ -149,23 +150,29 @@ public class SVGImageReader extends ImageReaderBase {
         BufferedImage destination = getDestination(pParam, getImageTypes(pIndex), size.width, size.height);
 
         // Read in the image, using the Batik Transcoder
-        processImageStarted(pIndex);
-
-        BufferedImage image = rasterizer.getImage();
-
-        Graphics2D g = destination.createGraphics();
         try {
-            g.setComposite(AlphaComposite.Src);
+            processImageStarted(pIndex);
-            g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
-            g.drawImage(image, 0, 0, null); // TODO: Dest offset?
-        }
-        finally {
-            g.dispose();
-        }
 
-        processImageComplete();
+            BufferedImage image = rasterizer.getImage();
 
-        return destination;
+            Graphics2D g = destination.createGraphics();
+            try {
+                g.setComposite(AlphaComposite.Src);
+                g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
+                g.drawImage(image, 0, 0, null); // TODO: Dest offset?
+            }
+            finally {
+                g.dispose();
+            }
+
+            processImageComplete();
+
+            return destination;
+        }
+        catch (TranscoderException e) {
+            Throwable cause = unwrapException(e);
+            throw new IIOException(cause.getMessage(), cause);
+        }
     }
 
     private static Throwable unwrapException(TranscoderException ex) {
@@ -180,11 +187,11 @@ public class SVGImageReader extends ImageReaderBase {
 
         // Set dimensions
         Dimension size = pParam.getSourceRenderSize();
-        Rectangle viewBox = rasterizer.getViewBox();
+        Dimension origSize = new Dimension(getWidth(0), getHeight(0));
         if (size == null) {
             // SVG is not a pixel based format, but we'll scale it, according to
             // the subsampling for compatibility
-            size = getSourceRenderSizeFromSubsamping(pParam, viewBox.getSize());
+            size = getSourceRenderSizeFromSubsamping(pParam, origSize);
         }
 
         if (size != null) {
@@ -204,8 +211,8 @@ public class SVGImageReader extends ImageReaderBase {
             }
             else {
                 // Need to resize here...
-                double xScale = size.getWidth() / viewBox.getWidth();
+                double xScale = size.getWidth() / origSize.getWidth();
-                double yScale =  size.getHeight() / viewBox.getHeight();
+                double yScale =  size.getHeight() / origSize.getHeight();
 
                 hints.put(ImageTranscoder.KEY_WIDTH, (float) (region.getWidth() * xScale));
                 hints.put(ImageTranscoder.KEY_HEIGHT, (float) (region.getHeight() * yScale));
@@ -213,7 +220,7 @@ public class SVGImageReader extends ImageReaderBase {
         }
         else if (size != null) {
             // Allow non-uniform scaling
-            hints.put(ImageTranscoder.KEY_AOI, viewBox);
+            hints.put(ImageTranscoder.KEY_AOI, new Rectangle(origSize));
         }
 
         // Background color
@@ -228,7 +235,7 @@ public class SVGImageReader extends ImageReaderBase {
     private Dimension getSourceRenderSizeFromSubsamping(ImageReadParam pParam, Dimension pOrigSize) {
         if (pParam.getSourceXSubsampling() > 1 || pParam.getSourceYSubsampling() > 1) {
             return new Dimension((int) (pOrigSize.width / (float) pParam.getSourceXSubsampling()),
-                    (int) (pOrigSize.height / (float) pParam.getSourceYSubsampling()));
+                                 (int) (pOrigSize.height / (float) pParam.getSourceYSubsampling()));
         }
         return null;
     }
@@ -239,13 +246,22 @@ public class SVGImageReader extends ImageReaderBase {
 
     public int getWidth(int pIndex) throws IOException {
         checkBounds(pIndex);
-
+        try {
-        return rasterizer.getDefaultWidth();
+            return rasterizer.getDefaultWidth();
+        }
+        catch (TranscoderException e) {
+            throw new IIOException(e.getMessage(), e);
+        }
     }
 
     public int getHeight(int pIndex) throws IOException {
         checkBounds(pIndex);
-        return rasterizer.getDefaultHeight();
+        try {
+            return rasterizer.getDefaultHeight();
+        }
+        catch (TranscoderException e) {
+            throw new IIOException(e.getMessage(), e);
+        }
     }
 
     public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex) {
@@ -259,11 +275,12 @@ public class SVGImageReader extends ImageReaderBase {
      * and needs major refactoring!
      * </p>
      */
-    private class Rasterizer extends SVGAbstractTranscoder {
+    private class Rasterizer extends SVGAbstractTranscoder /*ImageTranscoder*/ {
+
         private BufferedImage image;
         private TranscoderInput transcoderInput;
-        private final Rectangle2D viewBox = new Rectangle2D.Float();
+        private float defaultWidth;
-        private final Dimension defaultSize = new Dimension();
+        private float defaultHeight;
         private boolean initialized = false;
         private SVGOMDocument document;
         private String uri;
@@ -324,66 +341,54 @@ public class SVGImageReader extends ImageReaderBase {
             // ----
             SVGSVGElement rootElement = svgDoc.getRootElement();
 
-            // Get the viewBox
+            // get the 'width' and 'height' attributes of the SVG document
-            String viewBoxStr = rootElement.getAttributeNS(null, SVGConstants.SVG_VIEW_BOX_ATTRIBUTE);
+            UnitProcessor.Context uctx
-            if (viewBoxStr.length() != 0) {
+                    = UnitProcessor.createContext(ctx, rootElement);
-                float[] rect = ViewBox.parseViewBoxAttribute(rootElement, viewBoxStr, null);
-                viewBox.setFrame(rect[0], rect[1], rect[2], rect[3]);
-            }
-
-            // Get the 'width' and 'height' attributes of the SVG document
-            double width = 0;
-            double height = 0;
-            UnitProcessor.Context uctx = UnitProcessor.createContext(ctx, rootElement);
             String widthStr = rootElement.getAttributeNS(null, SVGConstants.SVG_WIDTH_ATTRIBUTE);
             String heightStr = rootElement.getAttributeNS(null, SVGConstants.SVG_HEIGHT_ATTRIBUTE);
             if (!StringUtil.isEmpty(widthStr)) {
-                width = UnitProcessor.svgToUserSpace(widthStr, SVGConstants.SVG_WIDTH_ATTRIBUTE, UnitProcessor.HORIZONTAL_LENGTH, uctx);
+                defaultWidth = UnitProcessor.svgToUserSpace(widthStr, SVGConstants.SVG_WIDTH_ATTRIBUTE, UnitProcessor.HORIZONTAL_LENGTH, uctx);
             }
-            if (!StringUtil.isEmpty(heightStr)) {
+            if(!StringUtil.isEmpty(heightStr)){
-                height = UnitProcessor.svgToUserSpace(heightStr, SVGConstants.SVG_HEIGHT_ATTRIBUTE, UnitProcessor.VERTICAL_LENGTH, uctx);
+                defaultHeight = UnitProcessor.svgToUserSpace(heightStr, SVGConstants.SVG_HEIGHT_ATTRIBUTE, UnitProcessor.VERTICAL_LENGTH, uctx);
             }
 
-            boolean hasWidth = width > 0.0;
+            boolean hasWidth = defaultWidth > 0.0;
-            boolean hasHeight = height > 0.0;
+            boolean hasHeight = defaultHeight > 0.0;
 
             if (!hasWidth || !hasHeight) {
-                if (!viewBox.isEmpty()) {
+                String viewBoxStr = rootElement.getAttributeNS
-                    // If one dimension is given, calculate other by aspect ratio in viewBox
+                        (null, SVGConstants.SVG_VIEW_BOX_ATTRIBUTE);
+                if (viewBoxStr.length() != 0) {
+                    float[] rect = ViewBox.parseViewBoxAttribute(rootElement, viewBoxStr, null);
+                    // if one dimension is given, calculate other by aspect ratio in viewBox
+                    // or use viewBox if no dimension is given
                     if (hasWidth) {
-                        height = width * viewBox.getHeight() / viewBox.getWidth();
+                        defaultHeight = defaultWidth * rect[3] / rect[2];
                     }
                     else if (hasHeight) {
-                        width = height * viewBox.getWidth() / viewBox.getHeight();
+                        defaultWidth = defaultHeight * rect[2] / rect[3];
                     }
                     else {
-                        // ...or use viewBox if no dimension is given
+                        defaultWidth = rect[2];
-                        width = viewBox.getWidth();
+                        defaultHeight = rect[3];
-                        height = viewBox.getHeight();
                     }
                 }
                 else {
-                    // No viewBox, just assume square size
                     if (hasHeight) {
-                        width = height;
+                        defaultWidth = defaultHeight;
                     }
                     else if (hasWidth) {
-                        height = width;
+                        defaultHeight = defaultWidth;
                     }
                     else {
-                        // ...or finally fall back to Batik default sizes
+                        // fallback to batik default sizes
-                        width = 400;
+                        defaultWidth = 400;
-                        height = 400;
+                        defaultHeight = 400;
                     }
                 }
             }
 
-            // We now have a size, in the rare case we don't have a viewBox; set it to this size
-            defaultSize.setSize(width, height);
-            if (viewBox.isEmpty()) {
-                viewBox.setRect(0, 0, width, height);
-            }
-
             // Hack to work around exception above
             if (root != null) {
                 gvtRoot = root;
@@ -396,7 +401,7 @@ public class SVGImageReader extends ImageReaderBase {
             ctx = null;
         }
 
-        private BufferedImage readImage() throws IOException {
+        private BufferedImage readImage() throws TranscoderException {
             init();
 
             if (abortRequested()) {
@@ -421,8 +426,7 @@ public class SVGImageReader extends ImageReaderBase {
                 }
 
                 if (gvtRoot == null) {
-                    Throwable cause = unwrapException(exception);
+                    throw exception;
-                    throw new IIOException(cause.getMessage(), cause);
                 }
             }
             ctx = context;
@@ -440,7 +444,7 @@ public class SVGImageReader extends ImageReaderBase {
 
 
             // ----
-            setImageSize(defaultSize.width, defaultSize.height);
+            setImageSize(defaultWidth, defaultHeight);
 
             if (abortRequested()) {
                 processReadAborted();
@@ -454,17 +458,18 @@ public class SVGImageReader extends ImageReaderBase {
 
             try {
                 Px = ViewBox.getViewTransform(ref, root, width, height, null);
+
             }
             catch (BridgeException ex) {
-                throw new IIOException(ex.getMessage(), ex);
+                throw new TranscoderException(ex);
             }
 
-            if (Px.isIdentity() && (width != defaultSize.width || height != defaultSize.height)) {
+            if (Px.isIdentity() && (width != defaultWidth || height != defaultHeight)) {
                 // The document has no viewBox, we need to resize it by hand.
                 // we want to keep the document size ratio
                 float xscale, yscale;
-                xscale = width / defaultSize.width;
+                xscale = width / defaultWidth;
-                yscale = height / defaultSize.height;
+                yscale = height / defaultHeight;
                 float scale = Math.min(xscale, yscale);
                 Px = AffineTransform.getScaleInstance(scale, scale);
             }
@@ -514,7 +519,7 @@ public class SVGImageReader extends ImageReaderBase {
                 }
             }
             catch (BridgeException ex) {
-                throw new IIOException(ex.getMessage(), ex);
+                throw new TranscoderException(ex);
             }
 
             this.root = gvtRoot;
@@ -583,7 +588,7 @@ public class SVGImageReader extends ImageReaderBase {
                 return dest;
             }
             catch (Exception ex) {
-                throw new IIOException(ex.getMessage(), ex);
+                throw new TranscoderException(ex.getMessage(), ex);
             }
             finally {
                 if (context != null) {
@@ -592,7 +597,7 @@ public class SVGImageReader extends ImageReaderBase {
             }
         }
 
-        private synchronized void init() throws IIOException {
+        private synchronized void init() throws TranscoderException {
             if (!initialized) {
                 if (transcoderInput == null) {
                     throw new IllegalStateException("input == null");
@@ -600,17 +605,11 @@ public class SVGImageReader extends ImageReaderBase {
 
                 initialized = true;
 
-                try {
+                super.transcode(transcoderInput, null);
-                    super.transcode(transcoderInput, null);
-                }
-                catch (TranscoderException e) {
-                    Throwable cause = unwrapException(e);
-                    throw new IIOException(cause.getMessage(), cause);
-                }
             }
         }
 
-        private BufferedImage getImage() throws IOException {
+        private BufferedImage getImage() throws TranscoderException {
             if (image == null) {
                 image = readImage();
             }
@@ -618,19 +617,14 @@ public class SVGImageReader extends ImageReaderBase {
             return image;
         }
 
-        int getDefaultWidth() throws IOException {
+        int getDefaultWidth() throws TranscoderException {
             init();
-            return defaultSize.width;
+            return (int) Math.ceil(defaultWidth);
         }
 
-        int getDefaultHeight() throws IOException {
+        int getDefaultHeight() throws TranscoderException {
             init();
-            return defaultSize.height;
+            return (int) Math.ceil(defaultHeight);
-        }
-
-        Rectangle getViewBox() throws IOException {
-            init();
-            return viewBox.getBounds();
         }
 
         void setInput(final TranscoderInput pInput) {

imageio/imageio-batik/src/main/java/com/twelvemonkeys/imageio/plugins/wmf/WMFImageReader.java

@@ -1,143 +1,141 @@
-/*
+/*
- * Copyright (c) 2008, Harald Kuhr
+ * Copyright (c) 2008, Harald Kuhr
- * All rights reserved.
+ * All rights reserved.
- *
+ *
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
+ * modification, are permitted provided that the following conditions are met:
- *
+ *
- * * Redistributions of source code must retain the above copyright notice, this
+ * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
+ *   list of conditions and the following disclaimer.
- *
+ *
- * * Redistributions in binary form must reproduce the above copyright notice,
+ * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
+ *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
+ *   and/or other materials provided with the distribution.
- *
+ *
- * * Neither the name of the copyright holder nor the names of its
+ * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
+ *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
+ *   this software without specific prior written permission.
- *
+ *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ */
-
+
-package com.twelvemonkeys.imageio.plugins.wmf;
+package com.twelvemonkeys.imageio.plugins.wmf;
-
+
-import com.twelvemonkeys.imageio.ImageReaderBase;
+import com.twelvemonkeys.imageio.ImageReaderBase;
-import com.twelvemonkeys.imageio.plugins.svg.SVGImageReader;
+import com.twelvemonkeys.imageio.plugins.svg.SVGImageReader;
-import com.twelvemonkeys.imageio.plugins.svg.SVGReadParam;
+import com.twelvemonkeys.imageio.plugins.svg.SVGReadParam;
-import com.twelvemonkeys.imageio.stream.ByteArrayImageInputStream;
+import com.twelvemonkeys.imageio.util.IIOUtil;
-import com.twelvemonkeys.imageio.util.IIOUtil;
+import org.apache.batik.transcoder.TranscoderException;
-
+import org.apache.batik.transcoder.TranscoderInput;
-import org.apache.batik.transcoder.TranscoderException;
+import org.apache.batik.transcoder.TranscoderOutput;
-import org.apache.batik.transcoder.TranscoderInput;
+import org.apache.batik.transcoder.wmf.tosvg.WMFTranscoder;
-import org.apache.batik.transcoder.TranscoderOutput;
+
-import org.apache.batik.transcoder.wmf.tosvg.WMFTranscoder;
+import javax.imageio.IIOException;
-
+import javax.imageio.ImageIO;
-import javax.imageio.IIOException;
+import javax.imageio.ImageReadParam;
-import javax.imageio.ImageReadParam;
+import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.spi.ImageReaderSpi;
-import javax.imageio.spi.ImageReaderSpi;
+import java.awt.image.BufferedImage;
-import java.awt.image.*;
+import java.io.*;
-import java.io.ByteArrayOutputStream;
+import java.util.Iterator;
-import java.io.IOException;
+
-import java.io.OutputStreamWriter;
+/**
-import java.io.Writer;
+ * WMFImageReader class description.
-import java.nio.charset.StandardCharsets;
+ * 
-import java.util.Iterator;
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
-
+ * @author last modified by $Author: haku $
-/**
+ * @version $Id: WMFImageReader.java,v 1.0 29.jul.2004 13:00:59 haku Exp $
- * WMFImageReader class description.
+ */
- *
+// TODO: Probably possible to do less wrapping/unwrapping of data...
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+// TODO: Consider using temp file instead of in-memory stream
- * @author last modified by $Author: haku $
+public final class WMFImageReader extends ImageReaderBase {
- * @version $Id: WMFImageReader.java,v 1.0 29.jul.2004 13:00:59 haku Exp $
+
- */
+    private SVGImageReader reader = null;
-// TODO: Probably possible to do less wrapping/unwrapping of data...
+
-public final class WMFImageReader extends ImageReaderBase {
+    public WMFImageReader(final ImageReaderSpi pProvider) {
-
+        super(pProvider);
-    private SVGImageReader reader = null;
+    }
-
+
-    public WMFImageReader(final ImageReaderSpi pProvider) {
+    protected void resetMembers() {
-        super(pProvider);
+        if (reader != null) {
-    }
+            reader.dispose();
-
+        }
-    protected void resetMembers() {
+
-        if (reader != null) {
+        reader = null;
-            reader.dispose();
+    }
-        }
+
-
+    public BufferedImage read(int pIndex, ImageReadParam pParam) throws IOException {
-        reader = null;
+        init();
-    }
+
-
+        processImageStarted(pIndex);
-    public BufferedImage read(int pIndex, ImageReadParam pParam) throws IOException {
+
-        init();
+        BufferedImage image = reader.read(pIndex, pParam);
-
+        if (abortRequested()) {
-        processImageStarted(pIndex);
+            processReadAborted();
-
+            return image;
-        BufferedImage image = reader.read(pIndex, pParam);
+        }
-        if (abortRequested()) {
+        processImageProgress(100f);
-            processReadAborted();
+
-            return image;
+        processImageComplete();
-        }
+
-        processImageProgress(100f);
+        return image;
-
+    }
-        processImageComplete();
+
-
+    private synchronized void init() throws IOException {
-        return image;
+        // Need the extra test, to avoid throwing an IOException from the Transcoder
-    }
+        if (imageInput == null) {
-
+            throw new IllegalStateException("input == null");
-    private void init() throws IOException {
+        }
-        // Need the extra test, to avoid throwing an IOException from the Transcoder
+
-        if (imageInput == null) {
+        if (reader == null) {
-            throw new IllegalStateException("input == null");
+            WMFTranscoder transcoder = new WMFTranscoder();
-        }
+
-
+            ByteArrayOutputStream output = new ByteArrayOutputStream();
-        if (reader == null) {
+            Writer writer = new OutputStreamWriter(output, "UTF8");
-            WMFTranscoder transcoder = new WMFTranscoder();
+            try {
-            ByteArrayOutputStream output = new ByteArrayOutputStream(8192);
+                TranscoderInput in = new TranscoderInput(IIOUtil.createStreamAdapter(imageInput));
-
+                TranscoderOutput out = new TranscoderOutput(writer);
-            try (Writer writer = new OutputStreamWriter(output, StandardCharsets.UTF_8)) {
+
-                TranscoderInput in = new TranscoderInput(IIOUtil.createStreamAdapter(imageInput));
+                // TODO: Transcodinghints?
-                TranscoderOutput out = new TranscoderOutput(writer);
+
-
+                transcoder.transcode(in, out);
-                // TODO: Transcodinghints?
+            }
-
+            catch (TranscoderException e) {
-                transcoder.transcode(in, out);
+                throw new IIOException(e.getMessage(), e);
-            }
+            }
-            catch (TranscoderException e) {
+
-                throw new IIOException(e.getMessage(), e);
+            reader = new SVGImageReader(getOriginatingProvider());
-            }
+            reader.setInput(ImageIO.createImageInputStream(new ByteArrayInputStream(output.toByteArray())));
-
+        }
-            reader = new SVGImageReader(getOriginatingProvider());
+    }
-            reader.setInput(new ByteArrayImageInputStream(output.toByteArray()));
+
-        }
+    @Override
-    }
+    public ImageReadParam getDefaultReadParam() {
-
+        return new SVGReadParam();
-    @Override
+    }
-    public ImageReadParam getDefaultReadParam() {
+
-        return new SVGReadParam();
+    public int getWidth(int pIndex) throws IOException {
-    }
+        init();
-
+        return reader.getWidth(pIndex);
-    public int getWidth(int pIndex) throws IOException {
+    }
-        init();
+
-        return reader.getWidth(pIndex);
+    public int getHeight(int pIndex) throws IOException {
-    }
+        init();
-
+        return reader.getHeight(pIndex);
-    public int getHeight(int pIndex) throws IOException {
+    }
-        init();
+
-        return reader.getHeight(pIndex);
+    public Iterator<ImageTypeSpecifier> getImageTypes(final int pImageIndex) throws IOException {
-    }
+        init();
-
+        return reader.getImageTypes(pImageIndex);
-    public Iterator<ImageTypeSpecifier> getImageTypes(final int pImageIndex) throws IOException {
+    }
-        init();
+
-        return reader.getImageTypes(pImageIndex);
+}
-    }
-}

imageio/imageio-batik/src/test/java/com/twelvemonkeys/imageio/plugins/svg/SVGImageReaderTest.java

@@ -43,7 +43,8 @@ import javax.imageio.event.IIOReadWarningListener;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.image.*;
+import java.awt.image.BufferedImage;
+import java.awt.image.ImagingOpException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URISyntaxException;
@@ -52,10 +53,7 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.*;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
 import static org.mockito.Mockito.*;
 
 /**
@@ -194,12 +192,12 @@ public class SVGImageReaderTest extends ImageReaderAbstractTest<SVGImageReader>
         TestData redSquare = new TestData(getClassLoaderResource("/svg/red-square.svg"), dim);
         reader.setInput(redSquare.getInputStream());
         BufferedImage imageRed = reader.read(0, param);
-        assertRGBEquals("Expected all red", 0xFF0000, imageRed.getRGB(50, 50) & 0xFFFFFF, 0);
+        assertEquals(0xFF0000, imageRed.getRGB(50, 50) & 0xFFFFFF);
 
         TestData blueSquare = new TestData(getClassLoaderResource("/svg/blue-square.svg"), dim);
         reader.setInput(blueSquare.getInputStream());
         BufferedImage imageBlue = reader.read(0, param);
-        assertRGBEquals("Expected all blue", 0x0000FF, imageBlue.getRGB(50, 50) & 0xFFFFFF, 0);
+        assertEquals(0x0000FF, imageBlue.getRGB(50, 50) & 0xFFFFFF);
     }
 
     @Test
@@ -339,69 +337,4 @@ public class SVGImageReaderTest extends ImageReaderAbstractTest<SVGImageReader>
             reader.dispose();
         }
     }
-
-    @Test
-    public void testReadWitSourceRenderSize() throws IOException {
-        URL resource = getClassLoaderResource("/svg/circle.svg");
-
-        SVGImageReader reader = createReader();
-
-        TestData data = new TestData(resource, (Dimension) null);
-        try (ImageInputStream stream = data.getInputStream()) {
-            reader.setInput(stream);
-
-            SVGReadParam param = reader.getDefaultReadParam();
-            param.setSourceRenderSize(new Dimension(100, 100));
-            BufferedImage image = reader.read(0, param);
-
-            assertNotNull(image);
-            assertEquals(100, image.getWidth());
-            assertEquals(100, image.getHeight());
-
-            // Some quick samples
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(0, 0), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(99, 0), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(0, 99), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(99, 99), 0);
-            assertRGBEquals("Expected red center", 0xffff0000, image.getRGB(50, 50), 0);
-        }
-        finally {
-            reader.dispose();
-        }
-    }
-
-    @Test
-    public void testReadWitSourceRenderSizeViewBoxNegativeXY() throws IOException {
-        URL resource = getClassLoaderResource("/svg/Android_robot.svg");
-
-        SVGImageReader reader = createReader();
-
-        TestData data = new TestData(resource, (Dimension) null);
-        try (ImageInputStream stream = data.getInputStream()) {
-            reader.setInput(stream);
-
-            SVGReadParam param = reader.getDefaultReadParam();
-            param.setSourceRenderSize(new Dimension(219, 256)); // Aspect scaled to 256 boxed
-            BufferedImage image = reader.read(0, param);
-
-            assertNotNull(image);
-            assertEquals(219, image.getWidth());
-            assertEquals(256, image.getHeight());
-
-            // Some quick samples
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(0, 0), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(218, 0), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(0, 255), 0);
-            assertRGBEquals("Expected transparent corner", 0, image.getRGB(218, 255), 0);
-            assertRGBEquals("Expected green head", 0xffa4c639, image.getRGB(109, 20), 25);
-            assertRGBEquals("Expected green center", 0xffa4c639, image.getRGB(109, 128), 25);
-            assertRGBEquals("Expected green feet", 0xffa4c639, image.getRGB(80, 246), 25);
-            assertRGBEquals("Expected green feet", 0xffa4c639, image.getRGB(130, 246), 25);
-            assertRGBEquals("Expected white edge", 0xffffffff, image.getRGB(0, 128), 0);
-            assertRGBEquals("Expected white edge", 0xffffffff, image.getRGB(218, 128), 0);
-        }
-        finally {
-            reader.dispose();
-        }
-    }
 }

imageio/imageio-batik/src/test/resources/svg/circle.svg

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
-    "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg width="100%" height="100%" viewBox="0 0 50 50" version="1.1" xmlns="http://www.w3.org/2000/svg"
-     xml:space="preserve"
-     style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2">
-    <circle cx="25" cy="25" r="25" fill="red"/></svg>

imageio/imageio-bmp/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-bmp</artifactId>
     <name>TwelveMonkeys :: ImageIO :: BMP plugin</name>

imageio/imageio-bmp/src/main/java/com/twelvemonkeys/imageio/plugins/bmp/BMPImageReader.java

@@ -39,11 +39,7 @@ import com.twelvemonkeys.io.LittleEndianDataInputStream;
 import com.twelvemonkeys.io.enc.DecoderStream;
 import com.twelvemonkeys.xml.XMLSerializer;
 
-import javax.imageio.IIOException;
+import javax.imageio.*;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReadParam;
-import javax.imageio.ImageReader;
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.event.IIOReadUpdateListener;
 import javax.imageio.event.IIOReadWarningListener;
 import javax.imageio.metadata.IIOMetadata;
@@ -51,7 +47,7 @@ import javax.imageio.metadata.IIOMetadataFormatImpl;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
 import java.awt.image.*;
 import java.io.DataInput;
 import java.io.File;
@@ -81,7 +77,7 @@ public final class BMPImageReader extends ImageReaderBase {
         super(new BMPImageReaderSpi());
     }
 
-    BMPImageReader(final ImageReaderSpi pProvider) {
+    protected BMPImageReader(final ImageReaderSpi pProvider) {
         super(pProvider);
     }
 
@@ -362,18 +358,14 @@ public final class BMPImageReader extends ImageReaderBase {
 
         processImageStarted(imageIndex);
         for (int y = 0; y < height; y++) {
-            int bitCount = header.getBitCount();
+            switch (header.getBitCount()) {
-            switch (bitCount) {
                 case 1:
                 case 2:
                 case 4:
                 case 8:
                 case 24:
                     byte[] rowDataByte = ((DataBufferByte) rowRaster.getDataBuffer()).getData();
-                    int bitsPerSample = bitCount == 24 ? 8 : bitCount;
+                    readRowByte(input, height, srcRegion, xSub, ySub, rowDataByte, destRaster, clippedRow, y);
-                    int samplesPerPixel = bitCount == 24 ? 3 : 1;
-
-                    readRowByte(input, height, srcRegion, xSub, ySub, bitsPerSample, samplesPerPixel, rowDataByte, destRaster, clippedRow, y);
                     break;
 
                 case 16:
@@ -387,7 +379,7 @@ public final class BMPImageReader extends ImageReaderBase {
                     break;
 
                 default:
-                    throw new AssertionError("Unsupported pixel depth: " + bitCount);
+                    throw new AssertionError("Unsupported pixel depth: " + header.getBitCount());
             }
 
             processImageProgress(100f * y / height);
@@ -484,7 +476,6 @@ public final class BMPImageReader extends ImageReaderBase {
     }
 
     private void readRowByte(final DataInput input, final int height, final Rectangle srcRegion, final int xSub, final int ySub,
-                             int bitsPerSample, int samplesPerPixel,
                              final byte[] rowDataByte, final WritableRaster destChannel, final Raster srcChannel, final int y) throws IOException {
         // Flip into position?
         int srcY = !header.topDown ? height - 1 - y : y;
@@ -501,7 +492,9 @@ public final class BMPImageReader extends ImageReaderBase {
 
         // Subsample horizontal
         if (xSub != 1) {
-            IIOUtil.subsampleRow(rowDataByte, srcRegion.x, srcRegion.width, rowDataByte, 0, samplesPerPixel, bitsPerSample, xSub);
+            for (int x = 0; x < srcRegion.width / xSub; x++) {
+                rowDataByte[srcRegion.x + x] = rowDataByte[srcRegion.x + x * xSub];
+            }
         }
 
         destChannel.setDataElements(0, dstY, srcChannel);

imageio/imageio-bmp/src/main/java/com/twelvemonkeys/imageio/plugins/bmp/BMPImageReaderSpi.java

@@ -116,7 +116,7 @@ public final class BMPImageReaderSpi extends ImageReaderSpiBase {
         }
     }
 
-    public ImageReader createReaderInstance(final Object pExtension) {
+    public ImageReader createReaderInstance(final Object pExtension) throws IOException {
         return new BMPImageReader(this);
     }
 

imageio/imageio-clippath/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-clippath</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Photoshop Path Support</name>

imageio/imageio-core/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-core</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Core</name>

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/StandardImageMetadataSupport.java

@@ -1,627 +0,0 @@
-package com.twelvemonkeys.imageio;
-
-import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.metadata.IIOMetadata;
-import javax.imageio.metadata.IIOMetadataNode;
-import java.awt.*;
-import java.awt.color.*;
-import java.awt.image.*;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-
-import static com.twelvemonkeys.imageio.StandardImageMetadataSupport.ColorSpaceType.*;
-import static com.twelvemonkeys.lang.Validate.isTrue;
-import static com.twelvemonkeys.lang.Validate.notNull;
-
-/**
- * Base class for easy read-only implementation of the standard image metadata format.
- * Chroma, Data and Transparency nodes values are based on the required
- * {@link ImageTypeSpecifier}.
- * Other values or overrides may be specified using the builder.
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- */
-public class StandardImageMetadataSupport extends AbstractMetadata {
-
-    // The only required field, most standard metadata can be extracted from the type
-    private final ImageTypeSpecifier type;
-    protected final ColorSpaceType colorSpaceType;
-    protected final boolean blackIsZero;
-    private final IndexColorModel palette;
-    protected final String compressionName;
-    protected final boolean compressionLossless;
-    protected final PlanarConfiguration planarConfiguration;
-    private final int[] bitsPerSample;
-    private final int[] significantBits;
-    private final int[] sampleMSB;
-    protected final Double pixelAspectRatio;
-    protected final ImageOrientation orientation;
-    protected final String formatVersion;
-    protected final SubimageInterpretation subimageInterpretation;
-    private final Calendar documentCreationTime; // TODO: This field should be a LocalDateTime or other java.time type, Consider a long timestamp + TimeZone to avoid messing up the API...
-    private final Collection<TextEntry> textEntries;
-
-    protected StandardImageMetadataSupport(Builder builder) {
-        notNull(builder, "builder");
-
-        // Baseline
-        type = builder.type;
-
-        // Chroma
-        colorSpaceType = builder.colorSpaceType;
-        blackIsZero = builder.blackIsZero;
-        palette = builder.palette;
-
-        // Compression
-        compressionName = builder.compressionName;
-        compressionLossless = builder.compressionLossless;
-
-        // Data
-        planarConfiguration = builder.planarConfiguration;
-        bitsPerSample = builder.bitsPerSample;
-        significantBits = builder.significantBits;
-        sampleMSB = builder.sampleMSB;
-
-        // Dimension
-        orientation = builder.orientation;
-        pixelAspectRatio = builder.pixelAspectRatio;
-
-        // Document
-        formatVersion = builder.formatVersion;
-        documentCreationTime = builder.documentCreationTime;
-        subimageInterpretation = builder.subimageInterpretation;
-
-        // Text
-        textEntries = builder.textEntries;
-    }
-
-    public static Builder builder(ImageTypeSpecifier type) {
-        return new Builder(type);
-    }
-
-    public static class Builder {
-        private final ImageTypeSpecifier type;
-        private ColorSpaceType colorSpaceType;
-        private boolean blackIsZero = true;
-        private IndexColorModel palette;
-        private String compressionName;
-        private boolean compressionLossless = true;
-        private PlanarConfiguration planarConfiguration;
-        public int[] bitsPerSample;
-        private int[] significantBits;
-        private int[] sampleMSB;
-        private Double pixelAspectRatio;
-        private ImageOrientation orientation = ImageOrientation.Normal;
-        private String formatVersion;
-        private SubimageInterpretation subimageInterpretation;
-        private Calendar documentCreationTime; // TODO: This field should be a LocalDateTime or other java.time type
-        private final Collection<TextEntry> textEntries = new ArrayList<>();
-
-        protected Builder(ImageTypeSpecifier type) {
-            this.type = notNull(type, "type");
-        }
-
-        public Builder withColorSpaceType(ColorSpaceType colorSpaceType) {
-            this.colorSpaceType = colorSpaceType;
-
-            return this;
-        }
-
-        public Builder withBlackIsZero(boolean blackIsZero) {
-            this.blackIsZero = blackIsZero;
-
-            return this;
-        }
-
-        public Builder withPalette(IndexColorModel palette) {
-            this.palette = palette;
-
-            return this;
-        }
-
-        public Builder withCompressionTypeName(String compressionName) {
-            this.compressionName = notNull(compressionName, "compressionName").equalsIgnoreCase("none") ? null : compressionName;
-
-            return this;
-        }
-
-        public Builder withCompressionLossless(boolean lossless) {
-            this.compressionLossless = isTrue(lossless || compressionName != null, lossless, "Lossy compression requires compression name");
-
-            return this;
-        }
-
-        public Builder withPlanarConfiguration(PlanarConfiguration planarConfiguration) {
-            this.planarConfiguration = planarConfiguration;
-
-            return this;
-        }
-
-        public Builder withBitsPerSample(int... bitsPerSample) {
-            this.bitsPerSample = bitsPerSample;
-
-            return this;
-        }
-
-        public Builder withSignificantBitsPerSample(int... significantBits) {
-            this.significantBits = isTrue(significantBits.length == 1 || significantBits.length == type.getNumBands(),
-                                          significantBits,
-                                          String.format("single value or %d values expected", type.getNumBands()));
-
-            return this;
-        }
-
-        public Builder withSampleMSB(int... sampleMSB) {
-            this.sampleMSB = isTrue(sampleMSB.length == 1 || sampleMSB.length == type.getNumBands(),
-                                          sampleMSB,
-                                          String.format("single value or %d values expected", type.getNumBands()));
-
-            return this;
-        }
-
-        public Builder withPixelAspectRatio(Double pixelAspectRatio) {
-            this.pixelAspectRatio = pixelAspectRatio;
-
-            return this;
-        }
-
-        public Builder withOrientation(ImageOrientation orientation) {
-            this.orientation = notNull(orientation, "orientation");
-
-            return this;
-        }
-
-        public Builder withFormatVersion(String formatVersion) {
-            this.formatVersion = notNull(formatVersion, "formatVersion");
-
-            return this;
-        }
-
-        public Builder withSubimageInterpretation(SubimageInterpretation interpretation) {
-            this.subimageInterpretation = interpretation;
-
-            return this;
-        }
-
-        public Builder withDocumentCreationTime(Calendar creationTime) {
-            this.documentCreationTime = creationTime;
-
-            return this;
-        }
-
-        public Builder withTextEntries(Map<String, String> entries) {
-            return withTextEntries(toTextEntries(notNull(entries, "entries").entrySet()));
-        }
-
-        private Collection<TextEntry> toTextEntries(Collection<Map.Entry<String, String>> entries) {
-            TextEntry[] result = new TextEntry[entries.size()];
-
-            int i = 0;
-            for (Map.Entry<String, String> entry : entries) {
-                result[i++] = new TextEntry(entry.getKey(), entry.getValue());
-            }
-
-            return Arrays.asList(result);
-        }
-
-        public Builder withTextEntries(Collection<TextEntry> entries) {
-            this.textEntries.addAll(notNull(entries, "entries"));
-
-            return this;
-        }
-
-        public Builder withTextEntry(String keyword, String value) {
-            if (value != null && !value.isEmpty()) {
-                this.textEntries.add(new TextEntry(notNull(keyword, "keyword"), value));
-            }
-
-            return this;
-        }
-
-        public IIOMetadata build() {
-            return new StandardImageMetadataSupport(this);
-        }
-    }
-
-    protected enum ColorSpaceType {
-        XYZ(3),
-        Lab(3),
-        Luv(3),
-        YCbCr(3),
-        Yxy(3),
-        YCCK(4),
-        PhotoYCC(3),
-        RGB(3),
-        GRAY(1),
-        HSV(3),
-        HLS(3),
-        CMYK(3),
-        CMY(3),
-
-        // Generic types (so much extra work, because Java names can't start with a number, phew...)
-        GENERIC_2CLR(2, "2CLR"),
-        GENERIC_3CLR(3, "3CLR"),
-        GENERIC_4CLR(4, "4CLR"),
-        GENERIC_5CLR(5, "5CLR"),
-        GENERIC_6CLR(6, "6CLR"),
-        GENERIC_7CLR(7, "7CLR"),
-        GENERIC_8CLR(8, "8CLR"),
-        GENERIC_9CLR(9, "9CLR"),
-        GENERIC_ACLR(0xA, "ACLR"),
-        GENERIC_BCLR(0xB, "BCLR"),
-        GENERIC_CCLR(0xC, "CCLR"),
-        GENERIC_DCLR(0xD, "DCLR"),
-        GENERIC_ECLR(0xE, "ECLR"),
-        GENERIC_FCLR(0xF, "FCLR");
-
-        final int numChannels;
-        private final String nameOverride;
-
-        ColorSpaceType(int numChannels) {
-            this(numChannels, null);
-        }
-        ColorSpaceType(int numChannels, String nameOverride) {
-            this.numChannels = numChannels;
-            this.nameOverride = nameOverride;
-        }
-
-        @Override
-        public String toString() {
-            return nameOverride != null ? nameOverride : super.toString();
-        }
-    }
-
-    protected enum PlanarConfiguration {
-        PixelInterleaved,
-        PlaneInterleaved,
-        LineInterleaved,
-        TileInterleaved
-    }
-
-    protected enum ImageOrientation {
-        Normal,
-        Rotate90,
-        Rotate180,
-        Rotate270,
-        FlipH,
-        FlipV,
-        FlipHRotate90,
-        FlipVRotate90
-    }
-
-    protected enum SubimageInterpretation {
-        Standalone,
-        SinglePage,
-        FullResolution,
-        ReducedResolution,
-        PyramidLayer,
-        Preview,
-        VolumeSlice,
-        ObjectView,
-        Panorama,
-        AnimationFrame,
-        TransparencyMask,
-        CompositingLayer,
-        SpectralSlice,
-        Unknown
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardChromaNode() {
-        IIOMetadataNode chromaNode = new IIOMetadataNode("Chroma");
-
-        ColorModel colorModel = colorSpaceType != null ? null : type.getColorModel();
-        ColorSpaceType csType = colorSpaceType != null ? colorSpaceType : colorSpaceType(colorModel.getColorSpace());
-        int numComponents = colorSpaceType != null ? colorSpaceType.numChannels : colorModel.getNumComponents();
-
-        IIOMetadataNode colorSpaceTypeNode = new IIOMetadataNode("ColorSpaceType");
-        chromaNode.appendChild(colorSpaceTypeNode);
-        colorSpaceTypeNode.setAttribute("name", csType.toString());
-
-        IIOMetadataNode numChannelsNode = new IIOMetadataNode("NumChannels");
-        numChannelsNode.setAttribute("value", String.valueOf(numComponents));
-        chromaNode.appendChild(numChannelsNode);
-
-        IIOMetadataNode blackIsZeroNode = new IIOMetadataNode("BlackIsZero");
-        blackIsZeroNode.setAttribute("value", booleanString(blackIsZero));
-        chromaNode.appendChild(blackIsZeroNode);
-
-        if (colorModel instanceof IndexColorModel || palette != null) {
-            IndexColorModel colorMap = palette != null ? palette : (IndexColorModel) colorModel;
-
-            IIOMetadataNode paletteNode = new IIOMetadataNode("Palette");
-            chromaNode.appendChild(paletteNode);
-
-            for (int i = 0; i < colorMap.getMapSize(); i++) {
-                IIOMetadataNode paletteEntryNode = new IIOMetadataNode("PaletteEntry");
-                paletteNode.appendChild(paletteEntryNode);
-
-                paletteEntryNode.setAttribute("index", Integer.toString(i));
-                paletteEntryNode.setAttribute("red", Integer.toString(colorMap.getRed(i)));
-                paletteEntryNode.setAttribute("green", Integer.toString(colorMap.getGreen(i)));
-                paletteEntryNode.setAttribute("blue", Integer.toString(colorMap.getBlue(i)));
-
-                // Assumption: BITMASK transparency will use single transparent pixel
-                if (colorMap.getTransparency() == Transparency.TRANSLUCENT) {
-                    paletteEntryNode.setAttribute("alpha", Integer.toString(colorMap.getAlpha(i)));
-                }
-            }
-
-            if (colorMap.getTransparentPixel() != -1) {
-                IIOMetadataNode backgroundIndexNode = new IIOMetadataNode("BackgroundIndex");
-                chromaNode.appendChild(backgroundIndexNode);
-                backgroundIndexNode.setAttribute("value", Integer.toString(colorMap.getTransparentPixel()));
-            }
-        }
-
-        // TODO: BackgroundColor?
-
-        return chromaNode;
-    }
-
-    private static ColorSpaceType colorSpaceType(ColorSpace colorSpace) {
-        switch (colorSpace.getType()) {
-            case ColorSpace.TYPE_XYZ:
-                return XYZ;
-            case ColorSpace.TYPE_Lab:
-                return Lab;
-            case ColorSpace.TYPE_Luv:
-                return Luv;
-            case ColorSpace.TYPE_YCbCr:
-                return YCbCr;
-            case ColorSpace.TYPE_Yxy:
-                return Yxy;
-                // Note: Can't map to YCCK or PhotoYCC, as there's no corresponding constant in java.awt.ColorSpace
-            case ColorSpace.TYPE_RGB:
-                return RGB;
-            case ColorSpace.TYPE_GRAY:
-                return GRAY;
-            case ColorSpace.TYPE_HSV:
-                return HSV;
-            case ColorSpace.TYPE_HLS:
-                return HLS;
-            case ColorSpace.TYPE_CMYK:
-                return CMYK;
-            case ColorSpace.TYPE_CMY:
-                return CMY;
-            default:
-                int numComponents = colorSpace.getNumComponents();
-                if (numComponents == 1) {
-                    return GRAY;
-                }
-                else if (numComponents < 16) {
-                    return ColorSpaceType.valueOf("GENERIC_" + Integer.toHexString(numComponents) + "CLR");
-                }
-        }
-
-        throw new IllegalArgumentException("Unknown ColorSpace type: " + colorSpace);
-    }
-
-    protected static final class TextEntry {
-        static final List<String> COMPRESSIONS = Arrays.asList("none", "lzw", "zip", "bzip", "other");
-
-        final String keyword;
-        final String value;
-        final String language;
-        final String encoding;
-        final String compression;
-
-        public TextEntry(final String keyword, final String value) {
-            this(keyword, value, null, null, null);
-        }
-
-        public TextEntry(final String keyword, final String value, final String language, final String encoding, final String compression) {
-            this.keyword = keyword;
-            this.value = notNull(value, "value");
-            this.language = language;
-            this.encoding = encoding;
-            this.compression = isTrue(compression == null || COMPRESSIONS.contains(compression), compression, String.format("Unknown compression: %s (expected: %s)", compression, COMPRESSIONS));
-        }
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardCompressionNode() {
-        if (compressionName == null) {
-            return null;
-        }
-
-        IIOMetadataNode node = new IIOMetadataNode("Compression");
-
-        IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
-        compressionTypeName.setAttribute("value", compressionName);
-        node.appendChild(compressionTypeName);
-
-        IIOMetadataNode lossless = new IIOMetadataNode("Lossless");
-        lossless.setAttribute("value", booleanString(compressionLossless));
-        node.appendChild(lossless);
-
-        return node;
-    }
-
-    protected static String booleanString(boolean booleanValue) {
-        return booleanValue ? "TRUE" : "FALSE";
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardDataNode() {
-        IIOMetadataNode dataNode = new IIOMetadataNode("Data");
-
-        IIOMetadataNode planarConfigurationNode = new IIOMetadataNode("PlanarConfiguration");
-        dataNode.appendChild(planarConfigurationNode);
-        planarConfigurationNode.setAttribute("value", planarConfiguration != null ? planarConfiguration.toString() :
-                                                  (type.getSampleModel() instanceof BandedSampleModel ? "PlaneInterleaved" : "PixelInterleaved"));
-
-        String sampleFormatValue = colorSpaceType == null && type.getColorModel() instanceof IndexColorModel
-                                   ? "Index"
-                                   : sampleFormat(type.getSampleModel());
-
-        if (sampleFormatValue != null) {
-            IIOMetadataNode sampleFormatNode = new IIOMetadataNode("SampleFormat");
-            sampleFormatNode.setAttribute("value", sampleFormatValue);
-            dataNode.appendChild(sampleFormatNode);
-        }
-
-        int[] bitsPerSample = this.bitsPerSample != null ? this.bitsPerSample : type.getSampleModel().getSampleSize();
-        IIOMetadataNode bitsPerSampleNode = new IIOMetadataNode("BitsPerSample");
-        bitsPerSampleNode.setAttribute("value", createListValue(bitsPerSample.length, bitsPerSample));
-        dataNode.appendChild(bitsPerSampleNode);
-
-        if (significantBits != null) {
-            String significantBitsValue = createListValue(type.getNumBands(), significantBits);
-            if (!significantBitsValue.equals(bitsPerSampleNode.getAttribute("value"))) {
-                IIOMetadataNode significantBitsPerSampleNode = new IIOMetadataNode("SignificantBitsPerSample");
-                significantBitsPerSampleNode.setAttribute("value", significantBitsValue);
-                dataNode.appendChild(significantBitsPerSampleNode);
-            }
-        }
-
-        if (sampleMSB != null) {
-            // TODO: Only if different from default!
-            IIOMetadataNode sampleMSBNode = new IIOMetadataNode("SampleMSB");
-            sampleMSBNode.setAttribute("value", createListValue(type.getNumBands(), sampleMSB));
-            dataNode.appendChild(sampleMSBNode);
-        }
-
-        return dataNode;
-    }
-
-    private static String createListValue(final int itemCount, final int... values) {
-        StringBuilder buffer = new StringBuilder();
-
-        for (int i = 0; i < itemCount; i++) {
-            if (buffer.length() > 0) {
-                buffer.append(' ');
-            }
-
-            buffer.append(values[i % values.length]);
-        }
-
-        return buffer.toString();
-    }
-
-    private static String sampleFormat(SampleModel sampleModel) {
-        switch (sampleModel.getDataType()) {
-            case DataBuffer.TYPE_SHORT:
-            case DataBuffer.TYPE_INT:
-                if (sampleModel instanceof ComponentSampleModel) {
-                    return "SignedIntegral";
-                }
-                // Otherwise fall-through, most likely a *PixelPackedSampleModel
-            case DataBuffer.TYPE_BYTE:
-            case DataBuffer.TYPE_USHORT:
-                return "UnsignedIntegral";
-            case DataBuffer.TYPE_FLOAT:
-            case DataBuffer.TYPE_DOUBLE:
-                return "Real";
-            default:
-                return null;
-        }
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardDimensionNode() {
-        IIOMetadataNode dimensionNode = new IIOMetadataNode("Dimension");
-
-        if (pixelAspectRatio != null) {
-            IIOMetadataNode pixelAspectRatioNode = new IIOMetadataNode("PixelAspectRatio");
-            pixelAspectRatioNode.setAttribute("value", String.valueOf(pixelAspectRatio));
-            dimensionNode.appendChild(pixelAspectRatioNode);
-        }
-
-        IIOMetadataNode imageOrientationNode = new IIOMetadataNode("ImageOrientation");
-        imageOrientationNode.setAttribute("value", orientation.toString());
-        dimensionNode.appendChild(imageOrientationNode);
-
-        return dimensionNode.hasChildNodes() ? dimensionNode : null;
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardDocumentNode() {
-        IIOMetadataNode documentNode = new IIOMetadataNode("Document");
-
-        if (formatVersion != null) {
-            IIOMetadataNode formatVersionNode = new IIOMetadataNode("FormatVersion");
-            documentNode.appendChild(formatVersionNode);
-            formatVersionNode.setAttribute("value", formatVersion);
-        }
-
-        if (subimageInterpretation != null) {
-            IIOMetadataNode subImageInterpretationNode = new IIOMetadataNode("SubimageInterpretation");
-            documentNode.appendChild(subImageInterpretationNode);
-            subImageInterpretationNode.setAttribute("value", subimageInterpretation.toString());
-        }
-
-        if (documentCreationTime != null) {
-            IIOMetadataNode imageCreationTimeNode = new IIOMetadataNode("ImageCreationTime");
-            documentNode.appendChild(imageCreationTimeNode);
-
-            imageCreationTimeNode.setAttribute("year", String.valueOf(documentCreationTime.get(Calendar.YEAR)));
-            imageCreationTimeNode.setAttribute("month", String.valueOf(documentCreationTime.get(Calendar.MONTH) + 1));
-            imageCreationTimeNode.setAttribute("day", String.valueOf(documentCreationTime.get(Calendar.DAY_OF_MONTH)));
-            imageCreationTimeNode.setAttribute("hour", String.valueOf(documentCreationTime.get(Calendar.HOUR_OF_DAY)));
-            imageCreationTimeNode.setAttribute("minute", String.valueOf(documentCreationTime.get(Calendar.MINUTE)));
-            imageCreationTimeNode.setAttribute("second", String.valueOf(documentCreationTime.get(Calendar.SECOND)));
-        }
-
-        return documentNode.hasChildNodes() ? documentNode : null;
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardTextNode() {
-        if (textEntries.isEmpty()) {
-            return null;
-        }
-
-        IIOMetadataNode textNode = new IIOMetadataNode("Text");
-
-        // DocumentName, ImageDescription, Make, Model, PageName, Software, Artist, HostComputer, InkNames, Copyright:
-        // /Text/TextEntry@keyword = field name, /Text/TextEntry@value = field value.
-
-        for (TextEntry entry : textEntries) {
-            IIOMetadataNode textEntryNode = new IIOMetadataNode("TextEntry");
-            textNode.appendChild(textEntryNode);
-            if (entry.keyword != null) {
-                textEntryNode.setAttribute("keyword", entry.keyword);
-            }
-            textEntryNode.setAttribute("value", entry.value);
-            if (entry.language != null) {
-                textEntryNode.setAttribute("language", entry.language);
-            }
-            if (entry.encoding != null) {
-                textEntryNode.setAttribute("encoding", entry.encoding);
-            }
-            if (entry.compression != null) {
-                textEntryNode.setAttribute("compression", entry.compression);
-            }
-        }
-
-        return textNode;
-
-    }
-
-    @Override
-    protected IIOMetadataNode getStandardTransparencyNode() {
-        IIOMetadataNode transparencyNode = new IIOMetadataNode("Transparency");
-
-        ColorModel colorModel = type.getColorModel();
-
-        IIOMetadataNode alphaNode = new IIOMetadataNode("Alpha");
-        transparencyNode.appendChild(alphaNode);
-        alphaNode.setAttribute("value", colorModel.hasAlpha() ? (colorModel.isAlphaPremultiplied() ? "premultiplied" : "nonpremultiplied") : "none");
-
-        if (colorModel instanceof IndexColorModel) {
-            IndexColorModel icm = (IndexColorModel) colorModel;
-            if (icm.getTransparentPixel() != -1) {
-                IIOMetadataNode transparentIndexNode = new IIOMetadataNode("TransparentIndex");
-                transparencyNode.appendChild(transparentIndexNode);
-                transparentIndexNode.setAttribute("value", Integer.toString(icm.getTransparentPixel()));
-            }
-        }
-
-        return transparencyNode;
-    }
-}

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/color/DiscreteAlphaIndexColorModel.java

@@ -54,8 +54,8 @@ public final class DiscreteAlphaIndexColorModel extends ColorModel {
     // Our IndexColorModel delegate
     private final IndexColorModel icm;
 
-    private final int extraSamples;
     private final int samples;
+    private final boolean hasAlpha;
 
     /**
      * Creates a {@code DiscreteAlphaIndexColorModel}, delegating color map look-ups
@@ -86,33 +86,33 @@ public final class DiscreteAlphaIndexColorModel extends ColorModel {
         );
 
         this.icm = icm;
-        this.extraSamples = extraSamples;
         this.samples = 1 + extraSamples;
+        this.hasAlpha = hasAlpha;
     }
 
     @Override
     public int getNumComponents() {
-        return getNumColorComponents() + extraSamples;
+        return samples;
     }
 
     @Override
-    public int getRed(final int pixel) {
+    public final int getRed(final int pixel) {
         return icm.getRed(pixel);
     }
 
     @Override
-    public int getGreen(final int pixel) {
+    public final int getGreen(final int pixel) {
         return icm.getGreen(pixel);
     }
 
     @Override
-    public int getBlue(final int pixel) {
+    public final int getBlue(final int pixel) {
         return icm.getBlue(pixel);
     }
 
     @Override
-    public int getAlpha(final int pixel) {
+    public final int getAlpha(final int pixel) {
-        return hasAlpha() ? (int) ((((float) pixel) / ((1 << getComponentSize(3)) - 1)) * 255.0f + 0.5f) : 0xff;
+        return hasAlpha ? (int) ((((float) pixel) / ((1 << getComponentSize(3))-1)) * 255.0f + 0.5f) : 0xff;
     }
 
     private int getSample(final Object inData, final int index) {
@@ -120,15 +120,15 @@ public final class DiscreteAlphaIndexColorModel extends ColorModel {
 
         switch (transferType) {
             case DataBuffer.TYPE_BYTE:
-                byte[] bdata = (byte[]) inData;
+                byte bdata[] = (byte[]) inData;
                 pixel = bdata[index] & 0xff;
                 break;
             case DataBuffer.TYPE_USHORT:
-                short[] sdata = (short[]) inData;
+                short sdata[] = (short[]) inData;
                 pixel = sdata[index] & 0xffff;
                 break;
             case DataBuffer.TYPE_INT:
-                int[] idata = (int[]) inData;
+                int idata[] = (int[]) inData;
                 pixel = idata[index];
                 break;
             default:
@@ -139,27 +139,27 @@ public final class DiscreteAlphaIndexColorModel extends ColorModel {
     }
 
     @Override
-    public int getRed(final Object inData) {
+    public final int getRed(final Object inData) {
         return getRed(getSample(inData, 0));
     }
 
     @Override
-    public int getGreen(final Object inData) {
+    public final int getGreen(final Object inData) {
         return getGreen(getSample(inData, 0));
     }
 
     @Override
-    public int getBlue(final Object inData) {
+    public final int getBlue(final Object inData) {
         return getBlue(getSample(inData, 0));
     }
 
     @Override
-    public int getAlpha(final Object inData) {
+    public final int getAlpha(final Object inData) {
-        return hasAlpha() ? getAlpha(getSample(inData, 1)) : 0xff;
+        return hasAlpha ? getAlpha(getSample(inData, 1)) : 0xff;
     }
 
     @Override
-    public SampleModel createCompatibleSampleModel(final int w, final int h) {
+    public final SampleModel createCompatibleSampleModel(final int w, final int h) {
         return new PixelInterleavedSampleModel(transferType, w, h, samples, w * samples, createOffsets(samples));
     }
 
@@ -174,17 +174,17 @@ public final class DiscreteAlphaIndexColorModel extends ColorModel {
     }
 
     @Override
-    public boolean isCompatibleSampleModel(final SampleModel sm) {
+    public final boolean isCompatibleSampleModel(final SampleModel sm) {
         return sm instanceof PixelInterleavedSampleModel && sm.getNumBands() == samples;
     }
 
     @Override
-    public WritableRaster createCompatibleWritableRaster(final int w, final int h) {
+    public final WritableRaster createCompatibleWritableRaster(final int w, final int h) {
         return Raster.createWritableRaster(createCompatibleSampleModel(w, h), new Point(0, 0));
     }
 
     @Override
-    public boolean isCompatibleRaster(final Raster raster) {
+    public final boolean isCompatibleRaster(final Raster raster) {
         int size = raster.getSampleModel().getSampleSize(0);
         return ((raster.getTransferType() == transferType) &&
                 (raster.getNumBands() == samples) && ((1 << size) >= icm.getMapSize()));

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedChannelImageInputStream.java

@@ -1,348 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import javax.imageio.stream.ImageInputStreamImpl;
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.channels.FileChannel;
-import java.nio.channels.SeekableByteChannel;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-
-import static com.twelvemonkeys.lang.Validate.notNull;
-import static java.lang.Math.max;
-
-/**
- * A buffered {@link javax.imageio.stream.ImageInputStream} that is backed by a {@link java.nio.channels.SeekableByteChannel}
- * and provides greatly improved performance
- * compared to {@link javax.imageio.stream.FileCacheImageInputStream} or {@link javax.imageio.stream.MemoryCacheImageInputStream}
- * for shorter reads, like single byte or bit reads.
- */
-final class BufferedChannelImageInputStream extends ImageInputStreamImpl {
-    private static final Closeable CLOSEABLE_STUB = new Closeable() {
-        @Override public void close() {}
-    };
-
-    static final int DEFAULT_BUFFER_SIZE = 8192;
-
-    private ByteBuffer byteBuffer = ByteBuffer.allocate(DEFAULT_BUFFER_SIZE);
-    private byte[] buffer = byteBuffer.array();
-    private int bufferPos;
-    private int bufferLimit;
-
-    private final ByteBuffer integralCache = ByteBuffer.allocate(8);
-    private final byte[] integralCacheArray = integralCache.array();
-
-    private SeekableByteChannel channel;
-    private Closeable closeable;
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code File}.
-     *
-     * @param file a {@code File} to read from.
-     * @throws IllegalArgumentException if {@code file} is {@code null}.
-     * @throws SecurityException        if a security manager is installed, and it denies read access to the file.
-     * @throws IOException              if an I/O error occurs while opening the file.
-     */
-    public BufferedChannelImageInputStream(final File file) throws IOException {
-        this(notNull(file, "file").toPath());
-    }
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code Path}.
-     *
-     * @param file a {@code Path} to read from.
-     * @throws IllegalArgumentException      if {@code file} is {@code null}.
-     * @throws UnsupportedOperationException if the {@code file} is associated with a provider that does not support creating file channels.
-     * @throws IOException                   if an I/O error occurs while opening the file.
-     * @throws SecurityException             if a security manager is installed, and it denies read access to the file.
-     */
-    public BufferedChannelImageInputStream(final Path file) throws IOException {
-        this(FileChannel.open(notNull(file, "file"), StandardOpenOption.READ), true);
-    }
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code RandomAccessFile}.
-     *
-     * @param file a {@code RandomAccessFile} to read from.
-     * @throws IllegalArgumentException if {@code file} is {@code null}.
-     */
-    public BufferedChannelImageInputStream(final RandomAccessFile file) {
-        // Closing the RAF is inconsistent, but emulates the behavior of javax.imageio.stream.FileImageInputStream
-        this(notNull(file, "file").getChannel(), true);
-    }
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code FileInputStream}.
-     * <p>
-     * Closing this stream will <em>not</em> close the {@code FileInputStream}.
-     * </p>
-     *
-     * @param inputStream a {@code FileInputStream} to read from.
-     * @throws IllegalArgumentException if {@code inputStream} is {@code null}.
-     */
-    public BufferedChannelImageInputStream(final FileInputStream inputStream) {
-        this(notNull(inputStream, "inputStream").getChannel(), false);
-    }
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code SeekableByteChannel}.
-     * <p>
-     * Closing this stream will <em>not</em> close the {@code SeekableByteChannel}.
-     * </p>
-     *
-     * @param channel a {@code SeekableByteChannel} to read from.
-     * @throws IllegalArgumentException if {@code channel} is {@code null}.
-     */
-    public BufferedChannelImageInputStream(final SeekableByteChannel channel) {
-        this(notNull(channel, "channel"), false);
-    }
-
-    /**
-     * Constructs a {@code BufferedChannelImageInputStream} that will read from a given {@code Cache}.
-     * <p>
-     * Closing this stream will close the {@code Cache}.
-     * </p>
-     *
-     * @param cache a {@code SeekableByteChannel} to read from.
-     * @throws IllegalArgumentException if {@code channel} is {@code null}.
-     */
-    BufferedChannelImageInputStream(final Cache cache) {
-        this(notNull(cache, "cache"), true);
-    }
-
-    private BufferedChannelImageInputStream(final SeekableByteChannel channel, boolean closeChannelOnClose) {
-        this.channel = notNull(channel, "channel");
-        this.closeable = closeChannelOnClose ? this.channel : CLOSEABLE_STUB;
-    }
-
-    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
-    private boolean fillBuffer() throws IOException {
-        byteBuffer.rewind();
-        int length = channel.read(byteBuffer);
-        bufferPos = 0;
-        bufferLimit = max(length, 0);
-
-        return bufferLimit > 0;
-    }
-
-    private boolean bufferEmpty() {
-        return bufferPos >= bufferLimit;
-    }
-
-    @Override
-    public void setByteOrder(ByteOrder byteOrder) {
-        super.setByteOrder(byteOrder);
-        integralCache.order(byteOrder);
-    }
-
-    @Override
-    public int read() throws IOException {
-        checkClosed();
-
-        if (bufferEmpty() && !fillBuffer()) {
-            return -1;
-        }
-
-        bitOffset = 0;
-        streamPos++;
-
-        return buffer[bufferPos++] & 0xff;
-    }
-
-    @Override
-    public int read(final byte[] bytes, final int offset, final int length) throws IOException {
-        checkClosed();
-        bitOffset = 0;
-
-        if (bufferEmpty()) {
-            // Bypass buffer if buffer is empty for reads longer than buffer
-            if (length >= buffer.length) {
-                return readDirect(bytes, offset, length);
-            }
-            else if (!fillBuffer()) {
-                return -1;
-            }
-        }
-
-        int fromBuffer = readBuffered(bytes, offset, length);
-
-        if (length > fromBuffer) {
-            // Due to known bugs in certain JDK-bundled ImageIO plugins expecting read to behave as readFully,
-            // we'll read as much as possible from the buffer, and the rest directly after
-            return fromBuffer + max(0, readDirect(bytes, offset + fromBuffer, length - fromBuffer));
-        }
-
-        return fromBuffer;
-    }
-
-    private int readDirect(final byte[] bytes, final int offset, final int length) throws IOException {
-        // Invalidate the buffer, as its contents is no longer in sync with the stream's position.
-        bufferLimit = 0;
-
-        ByteBuffer wrapped = ByteBuffer.wrap(bytes, offset, length);
-        int read = 0;
-        while (wrapped.hasRemaining()) {
-            int count = channel.read(wrapped);
-            if (count == -1) {
-                if (read == 0) {
-                    return -1;
-                }
-
-                break;
-            }
-
-            read += count;
-        }
-
-        streamPos += read;
-
-        return read;
-    }
-
-    private int readBuffered(final byte[] bytes, final int offset, final int length) {
-        // Read as much as possible from buffer
-        int available = Math.min(bufferLimit - bufferPos, length);
-
-        if (available > 0) {
-            System.arraycopy(buffer, bufferPos, bytes, offset, available);
-            bufferPos += available;
-            streamPos += available;
-        }
-
-        return available;
-    }
-
-    public long length() {
-        // WTF?! This method is allowed to throw IOException in the interface...
-        try {
-            checkClosed();
-            return channel.size();
-        }
-        catch (IOException ignore) {
-        }
-
-        return -1;
-    }
-
-    public void close() throws IOException {
-        super.close();
-
-        buffer = null;
-        byteBuffer = null;
-
-        channel = null;
-
-        try {
-            closeable.close();
-        }
-        finally {
-            closeable = null;
-        }
-    }
-
-    // Need to override the readShort(), readInt() and readLong() methods,
-    // because the implementations in ImageInputStreamImpl expects the
-    // read(byte[], int, int) to always read the expected number of bytes,
-    // causing uninitialized values, alignment issues and EOFExceptions at
-    // random places...
-    // Notes:
-    // * readUnsignedXx() is covered by their signed counterparts
-    // * readChar() is covered by readShort()
-    // * readFloat() and readDouble() is covered by readInt() and readLong()
-    //   respectively.
-    // * readLong() may be covered by two readInt()s, we'll override to be safe
-
-    @Override
-    public short readShort() throws IOException {
-        readFully(integralCacheArray, 0, 2);
-
-        return integralCache.getShort(0);
-    }
-
-    @Override
-    public int readInt() throws IOException {
-        readFully(integralCacheArray, 0, 4);
-
-        return integralCache.getInt(0);
-    }
-
-    @Override
-    public long readLong() throws IOException {
-        readFully(integralCacheArray, 0, 8);
-
-        return integralCache.getLong(0);
-    }
-
-    @Override
-    public void seek(long position) throws IOException {
-        checkClosed();
-
-        if (position < flushedPos) {
-            throw new IndexOutOfBoundsException("position < flushedPos!");
-        }
-
-        bitOffset = 0;
-
-        if (streamPos == position) {
-            return;
-        }
-
-        // Optimized to not invalidate buffer if new position is within current buffer
-        long newBufferPos = bufferPos + position - streamPos;
-        if (newBufferPos >= 0 && newBufferPos < bufferLimit) {
-            bufferPos = (int) newBufferPos;
-        }
-        else {
-            // Will invalidate buffer
-            bufferLimit = 0;
-            channel.position(position);
-        }
-
-        streamPos = position;
-    }
-
-    @Override
-    public void flushBefore(final long pos) throws IOException {
-        super.flushBefore(pos);
-
-        if (channel instanceof Cache) {
-            // In case of memory cache, free up memory
-            ((Cache) channel).flushBefore(pos);
-        }
-    }
-}

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedFileImageInputStream.java

@@ -49,7 +49,6 @@ import static java.lang.Math.max;
  * {@link File} or {@link RandomAccessFile} can be used as input.
  *
  * @see javax.imageio.stream.FileImageInputStream
- * @deprecated Use {@link BufferedChannelImageInputStream} instead.
  */
 // TODO: Create a memory-mapped version?
 //  Or not... From java.nio.channels.FileChannel.map:
@@ -58,7 +57,6 @@ import static java.lang.Math.max;
 //      the usual {@link #read read} and {@link #write write} methods.  From the
 //      standpoint of performance it is generally only worth mapping relatively
 //      large files into memory.
-@Deprecated
 public final class BufferedFileImageInputStream extends ImageInputStreamImpl {
     static final int DEFAULT_BUFFER_SIZE = 8192;
 
@@ -192,10 +190,10 @@ public final class BufferedFileImageInputStream extends ImageInputStreamImpl {
     public void close() throws IOException {
         super.close();
 
-        buffer = null;
-
         raf.close();
+
         raf = null;
+        buffer = null;
     }
 
     // Need to override the readShort(), readInt() and readLong() methods,

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedFileImageInputStreamSpi.java

@@ -37,19 +37,18 @@ import javax.imageio.spi.ServiceRegistry;
 import javax.imageio.stream.ImageInputStream;
 import java.io.File;
 import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.nio.file.NoSuchFileException;
 import java.util.Iterator;
 import java.util.Locale;
 
 /**
  * BufferedFileImageInputStreamSpi
+ * Experimental
  *
  * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
  * @author last modified by $Author: haraldk$
  * @version $Id: BufferedFileImageInputStreamSpi.java,v 1.0 May 15, 2008 2:14:59 PM haraldk Exp$
  */
-public final class BufferedFileImageInputStreamSpi extends ImageInputStreamSpi {
+public class BufferedFileImageInputStreamSpi extends ImageInputStreamSpi {
     public BufferedFileImageInputStreamSpi() {
         this(new StreamProviderInfo());
     }
@@ -70,13 +69,12 @@ public final class BufferedFileImageInputStreamSpi extends ImageInputStreamSpi {
         }
     }
 
-    @Override
+    public ImageInputStream createInputStreamInstance(final Object input, final boolean pUseCache, final File pCacheDir) {
-    public ImageInputStream createInputStreamInstance(final Object input, final boolean useCacheFile, final File cacheDir) throws IOException {
         if (input instanceof File) {
             try {
-                return new BufferedChannelImageInputStream((File) input);
+                return new BufferedFileImageInputStream((File) input);
             }
-            catch (FileNotFoundException | NoSuchFileException e) {
+            catch (FileNotFoundException e) {
                 // For consistency with the JRE bundled SPIs, we'll return null here,
                 // even though the spec does not say that's allowed.
                 // The problem is that the SPIs can only declare that they support an input type like a File,
@@ -93,8 +91,7 @@ public final class BufferedFileImageInputStreamSpi extends ImageInputStreamSpi {
         return false;
     }
 
-    @Override
+    public String getDescription(final Locale pLocale) {
-    public String getDescription(final Locale locale) {
         return "Service provider that instantiates an ImageInputStream from a File";
     }
 

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedInputStreamImageInputStreamSpi.java

@@ -1,78 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import com.twelvemonkeys.imageio.spi.ProviderInfo;
-
-import javax.imageio.spi.ImageInputStreamSpi;
-import javax.imageio.spi.ServiceRegistry;
-import javax.imageio.stream.ImageInputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.channels.Channels;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.channels.SeekableByteChannel;
-import java.util.Iterator;
-import java.util.Locale;
-
-/**
- * BufferedInputStreamImageInputStreamSpi.
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedInputStreamImageInputStreamSpi.java,v 1.0 08/09/2022 haraldk Exp$
- */
-public final class BufferedInputStreamImageInputStreamSpi extends ImageInputStreamSpi {
-    public BufferedInputStreamImageInputStreamSpi() {
-        this(new StreamProviderInfo());
-    }
-
-    private BufferedInputStreamImageInputStreamSpi(ProviderInfo providerInfo) {
-        super(providerInfo.getVendorName(), providerInfo.getVersion(), InputStream.class);
-    }
-
-    @Override
-    public void onRegistration(final ServiceRegistry registry, final Class<?> category) {
-        Iterator<ImageInputStreamSpi> providers = registry.getServiceProviders(ImageInputStreamSpi.class, new InputStreamFilter(), true);
-
-        while (providers.hasNext()) {
-            ImageInputStreamSpi provider = providers.next();
-            if (provider != this) {
-                registry.setOrdering(ImageInputStreamSpi.class, this, provider);
-            }
-        }
-    }
-
-    @Override
-    public ImageInputStream createInputStreamInstance(final Object input, final boolean useCacheFile, final File cacheDir) throws IOException {
-        if (input instanceof InputStream) {
-            ReadableByteChannel channel = Channels.newChannel((InputStream) input);
-
-            if (channel instanceof SeekableByteChannel) {
-                // Special case for FileInputStream/FileChannel, we can get a seekable channel directly
-                return new BufferedChannelImageInputStream((SeekableByteChannel) channel);
-            }
-
-            // Otherwise, create a cache for backwards seeking
-            return new BufferedChannelImageInputStream(useCacheFile ? new FileCache(channel, cacheDir) : new MemoryCache(channel));
-        }
-
-        throw new IllegalArgumentException("Expected input of type InputStream: " + input);
-    }
-
-    @Override
-    public boolean canUseCacheFile() {
-        return true;
-    }
-
-    @Override
-    public String getDescription(final Locale locale) {
-        return "Service provider that instantiates an ImageInputStream from an InputStream";
-    }
-
-    private static class InputStreamFilter implements ServiceRegistry.Filter {
-        @Override
-        public boolean filter(final Object provider) {
-            return ((ImageInputStreamSpi) provider).getInputClass() == InputStream.class;
-        }
-    }
-}

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/BufferedRAFImageInputStreamSpi.java

@@ -48,7 +48,7 @@ import java.util.Locale;
  * @author last modified by $Author: haraldk$
  * @version $Id: BufferedRAFImageInputStreamSpi.java,v 1.0 May 15, 2008 2:14:59 PM haraldk Exp$
  */
-public final class BufferedRAFImageInputStreamSpi extends ImageInputStreamSpi {
+public class BufferedRAFImageInputStreamSpi extends ImageInputStreamSpi {
     public BufferedRAFImageInputStreamSpi() {
         this(new StreamProviderInfo());
     }
@@ -69,10 +69,9 @@ public final class BufferedRAFImageInputStreamSpi extends ImageInputStreamSpi {
         }
     }
 
-    @Override
+    public ImageInputStream createInputStreamInstance(final Object input, final boolean pUseCache, final File pCacheDir) {
-    public ImageInputStream createInputStreamInstance(final Object input, final boolean useCacheFile, final File cacheDir) {
         if (input instanceof RandomAccessFile) {
-            return new BufferedChannelImageInputStream((RandomAccessFile) input);
+            return new BufferedFileImageInputStream((RandomAccessFile) input);
         }
 
         throw new IllegalArgumentException("Expected input of type RandomAccessFile: " + input);
@@ -83,8 +82,7 @@ public final class BufferedRAFImageInputStreamSpi extends ImageInputStreamSpi {
         return false;
     }
 
-    @Override
+    public String getDescription(final Locale pLocale) {
-    public String getDescription(final Locale locale) {
         return "Service provider that instantiates an ImageInputStream from a RandomAccessFile";
     }
 

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/ByteArrayImageInputStream.java

@@ -48,18 +48,18 @@ public final class ByteArrayImageInputStream extends ImageInputStreamImpl {
     private final int dataOffset;
     private final int dataLength;
 
-    public ByteArrayImageInputStream(final byte[] data) {
+    public ByteArrayImageInputStream(final byte[] pData) {
-        this(data, 0, data != null ? data.length : -1);
+        this(pData, 0, pData != null ? pData.length : -1);
     }
 
-    public ByteArrayImageInputStream(final byte[] data, int offset, int length) {
+    public ByteArrayImageInputStream(final byte[] pData, int offset, int length) {
-        this.data = notNull(data, "data");
+        data = notNull(pData, "data");
-        dataOffset = isMax(data.length, offset, "offset");
+        dataOffset = isBetween(0, pData.length, offset, "offset");
-        dataLength = isMax(data.length - offset, length, "length");
+        dataLength = isBetween(0, pData.length - offset, length, "length");
     }
 
-    private static int isMax(final int high, final int value, final String name) {
+    private static int isBetween(final int low, final int high, final int value, final String name) {
-        return isTrue(value >= 0 && value <= high, value, String.format("%s out of range [0, %d]: %d", name, high, value));
+        return isTrue(value >= low && value <= high, value, String.format("%s out of range [%d, %d]: %d", name, low, high, value));
     }
 
     public int read() throws IOException {
@@ -72,14 +72,14 @@ public final class ByteArrayImageInputStream extends ImageInputStreamImpl {
         return data[((int) streamPos++) + dataOffset] & 0xff;
     }
 
-    public int read(byte[] buffer, int offset, int len) throws IOException {
+    public int read(byte[] pBuffer, int pOffset, int pLength) throws IOException {
         if (streamPos >= dataLength) {
             return -1;
         }
 
-        int length = (int) Math.min(dataLength - streamPos, len);
+        int length = (int) Math.min(this.dataLength - streamPos, pLength);
         bitOffset = 0;
-        System.arraycopy(data, (int) streamPos + dataOffset, buffer, offset, length);
+        System.arraycopy(data, (int) streamPos + dataOffset, pBuffer, pOffset, length);
         streamPos += length;
 
         return length;

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/ByteArrayImageInputStreamSpi.java

@@ -45,7 +45,7 @@ import java.util.Locale;
  * @author last modified by $Author: haraldk$
  * @version $Id: ByteArrayImageInputStreamSpi.java,v 1.0 May 15, 2008 2:12:12 PM haraldk Exp$
  */
-public final class ByteArrayImageInputStreamSpi extends ImageInputStreamSpi {
+public class ByteArrayImageInputStreamSpi extends ImageInputStreamSpi {
 
     public ByteArrayImageInputStreamSpi() {
         this(new StreamProviderInfo());
@@ -55,17 +55,16 @@ public final class ByteArrayImageInputStreamSpi extends ImageInputStreamSpi {
         super(providerInfo.getVendorName(), providerInfo.getVersion(), byte[].class);
     }
 
-    @Override
+    public ImageInputStream createInputStreamInstance(Object pInput, boolean pUseCache, File pCacheDir) {
-    public ImageInputStream createInputStreamInstance(Object input, boolean useCacheFile, File cacheDir) {
+        if (pInput instanceof byte[]) {
-        if (input instanceof byte[]) {
+            return new ByteArrayImageInputStream((byte[]) pInput);
-            return new ByteArrayImageInputStream((byte[]) input);
+        }
+        else {
+            throw new IllegalArgumentException("Expected input of type byte[]: " + pInput);
         }
-
-        throw new IllegalArgumentException("Expected input of type byte[]: " + input);
     }
 
-    @Override
+    public String getDescription(Locale pLocale) {
-    public String getDescription(Locale locale) {
         return "Service provider that instantiates an ImageInputStream from a byte array";
     }
 

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/Cache.java

@@ -1,7 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import java.nio.channels.SeekableByteChannel;
-
-interface Cache extends SeekableByteChannel {
-    void flushBefore(long pos);
-}

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/DirectImageInputStream.java

@@ -1,133 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import javax.imageio.stream.ImageInputStreamImpl;
-import java.io.IOException;
-import java.io.InputStream;
-
-import static com.twelvemonkeys.lang.Validate.isTrue;
-import static com.twelvemonkeys.lang.Validate.notNull;
-
-/**
- * An {@code ImageInputStream} that adapts an {@code InputSteam},
- * by reading directly from the stream without and form of caching or buffering.
- * <p>
- * Note: This is <em>not</em> a general-purpose {@code ImageInputStream}, and is designed for reading large chunks,
- * typically of pixel data, from an {@code InputStream}.
- * It does <em>not</em> support backwards seeking, or reading bits.
- * </p>
- */
-public final class DirectImageInputStream extends ImageInputStreamImpl {
-    private final InputStream stream;
-    private final long length;
-
-    public DirectImageInputStream(final InputStream stream) {
-        this(stream, -1L);
-    }
-
-    public DirectImageInputStream(final InputStream stream, long length) {
-        this.stream = notNull(stream, "stream");
-        this.length = isTrue(length >= 0L || length == -1L, length, "negative length: %d");
-    }
-
-    @Override
-    public int read() throws IOException {
-        bitOffset = 0;
-        streamPos++;
-        return stream.read();
-    }
-
-    @Override
-    public int read(final byte[] bytes, int off, int len) throws IOException {
-        bitOffset = 0;
-
-        int read = stream.read(bytes, off, len);
-        if (read > 0) {
-            streamPos += read;
-        }
-
-        return read;
-    }
-
-    @Override
-    public void seek(long pos) throws IOException {
-        checkClosed();
-
-        if (pos < streamPos) {
-            // Handle as if flushedPos == streamPos at any time
-            throw new IndexOutOfBoundsException("pos < flushedPos");
-        }
-
-        bitOffset = 0;
-
-        while (streamPos < pos) {
-            long skipped = stream.skip(pos - streamPos);
-
-            if (skipped <= 0) {
-                break;
-            }
-
-            streamPos += skipped;
-        }
-    }
-
-    @Override
-    public long getFlushedPosition() {
-        // Handle as if flushedPos == streamPos at any time
-        return streamPos;
-    }
-
-    @Override
-    public long length() {
-        return length;
-    }
-
-    @SuppressWarnings("RedundantThrows")
-    @Override
-    public int readBit() throws IOException {
-        throw new UnsupportedOperationException("Bit reading not supported");
-    }
-
-    @SuppressWarnings("RedundantThrows")
-    @Override
-    public long readBits(int numBits) throws IOException {
-        throw new UnsupportedOperationException("Bit reading not supported");
-    }
-
-    @Override
-    public void close() throws IOException {
-        // We could seek to EOF here, but the usual case is we know where the next chunk of data is
-
-        stream.close();
-        super.close();
-    }
-}

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/FileCache.java

@@ -1,112 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.channels.Channels;
-import java.nio.channels.FileChannel;
-import java.nio.channels.NonWritableChannelException;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.channels.SeekableByteChannel;
-import java.nio.file.Files;
-import java.nio.file.Path;
-
-import static com.twelvemonkeys.lang.Validate.isTrue;
-import static com.twelvemonkeys.lang.Validate.notNull;
-import static java.lang.Math.max;
-import static java.nio.file.StandardOpenOption.DELETE_ON_CLOSE;
-import static java.nio.file.StandardOpenOption.READ;
-import static java.nio.file.StandardOpenOption.WRITE;
-
-// Note: We could consider creating a memory-mapped version...
-// But, from java.nio.channels.FileChannel.map:
-//      For most operating systems, mapping a file into memory is more
-//      expensive than reading or writing a few tens of kilobytes of data via
-//      the usual {@link #read read} and {@link #write write} methods.  From the
-//      standpoint of performance it is generally only worth mapping relatively
-//      large files into memory.
-final class FileCache implements Cache {
-    final static int BLOCK_SIZE = 1 << 13;
-
-    private final FileChannel cache;
-    private final ReadableByteChannel channel;
-
-    // TODO: Perhaps skip this constructor?
-    FileCache(InputStream stream, File cacheDir) throws IOException {
-        // Stream will be closed with channel, documented behavior
-        this(Channels.newChannel(notNull(stream, "stream")), cacheDir);
-    }
-
-    public FileCache(ReadableByteChannel channel, File cacheDir) throws IOException {
-        this.channel = notNull(channel, "channel");
-        isTrue(cacheDir == null || cacheDir.isDirectory(), cacheDir, "%s is not a directory");
-
-        // Create a temp file to hold our cache,
-        // will be deleted when this channel is closed, as we close the cache
-        Path cacheFile = cacheDir == null
-                         ? Files.createTempFile("imageio", ".tmp")
-                         : Files.createTempFile(cacheDir.toPath(), "imageio", ".tmp");
-
-        cache = FileChannel.open(cacheFile, DELETE_ON_CLOSE, READ, WRITE);
-    }
-
-    @SuppressWarnings("StatementWithEmptyBody")
-    void fetch() throws IOException {
-        while (cache.position() >= cache.size() && cache.transferFrom(channel, cache.size(), max(cache.position() - cache.size(), BLOCK_SIZE)) > 0) {
-            // Continue transfer...
-        }
-    }
-
-    @Override
-    public boolean isOpen() {
-        return channel.isOpen();
-    }
-
-    @Override
-    public void close() throws IOException {
-        cache.close();
-    }
-
-    @Override
-    public int read(ByteBuffer dest) throws IOException {
-        fetch();
-
-        if (cache.position() >= cache.size()) {
-            return -1;
-        }
-
-        return cache.read(dest);
-    }
-
-    @Override
-    public long position() throws IOException {
-        return cache.position();
-    }
-
-    @Override
-    public SeekableByteChannel position(long newPosition) throws IOException {
-        cache.position(newPosition);
-        return this;
-    }
-
-    @Override
-    public long size() {
-        // We could allow the size to grow, but that means the stream cannot rely on this size, so we'll just pretend we don't know...
-        return -1;
-    }
-
-    @Override
-    public int write(ByteBuffer src) {
-        throw new NonWritableChannelException();
-    }
-
-    @Override
-    public SeekableByteChannel truncate(long size) {
-        throw new NonWritableChannelException();
-    }
-
-    @Override public void flushBefore(long pos) {
-    }
-}
-

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/MemoryCache.java

@@ -1,165 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.channels.Channels;
-import java.nio.channels.NonWritableChannelException;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.channels.SeekableByteChannel;
-import java.util.ArrayList;
-import java.util.List;
-
-import static com.twelvemonkeys.lang.Validate.notNull;
-import static java.lang.Math.min;
-
-final class MemoryCache implements Cache {
-
-    final static int BLOCK_SIZE = 1 << 13;
-
-    private static final byte[] NULL_BLOCK = new byte[0];
-
-    private final List<byte[]> cache = new ArrayList<>();
-    private final ReadableByteChannel channel;
-
-    private int maxBlock = Integer.MAX_VALUE;
-    private long length;
-    private long position;
-    private long start;
-
-    // TODO: Maybe get rid of this constructor, as we don't want to do this if we have a FileInputStream/FileChannel...
-    MemoryCache(InputStream stream) {
-        this(Channels.newChannel(notNull(stream, "stream")));
-    }
-
-    public MemoryCache(ReadableByteChannel channel) {
-        this.channel = notNull(channel, "channel");
-    }
-
-    byte[] fetchBlock() throws IOException {
-        long currPos = position;
-        long index = currPos / BLOCK_SIZE;
-
-        if (index >= Integer.MAX_VALUE) {
-            throw new IOException("Memory cache max size exceeded");
-        }
-        if (index > maxBlock) {
-            return NULL_BLOCK;
-        }
-
-        while (index >= cache.size()) {
-            byte[] block;
-            try {
-                block = new byte[BLOCK_SIZE];
-            }
-            catch (OutOfMemoryError e) {
-                throw new IOException("No more memory for cache: " + cache.size() * BLOCK_SIZE);
-            }
-
-            cache.add(block);
-            int bytesRead = readBlock(block);
-            length += bytesRead;
-
-            if (bytesRead < BLOCK_SIZE) {
-                // Last block, EOF found
-                maxBlock = (int) index;
-                return block;
-            }
-        }
-
-        return cache.get((int) index);
-    }
-
-    private int readBlock(final byte[] block) throws IOException {
-        ByteBuffer wrapped = ByteBuffer.wrap(block);
-
-        while (wrapped.hasRemaining()) {
-            int count = channel.read(wrapped);
-            if (count == -1) {
-                // Last block, EOF found
-                break;
-            }
-        }
-
-        return wrapped.position();
-    }
-
-    @Override
-    public boolean isOpen() {
-        return channel.isOpen();
-    }
-
-    @Override
-    public void close() throws IOException {
-        cache.clear();
-    }
-
-    @Override
-    public int read(ByteBuffer dest) throws IOException {
-        byte[] buffer = fetchBlock();
-
-        if (position >= length) {
-            return -1;
-        }
-
-        int bufferPos = (int) (position % BLOCK_SIZE);
-        int len = min(dest.remaining(), (int) min(BLOCK_SIZE - bufferPos, length - position));
-        dest.put(buffer, bufferPos, len);
-
-        position += len;
-
-        return len;
-    }
-
-    @Override
-    public long position() throws IOException {
-        return position;
-    }
-
-    @Override
-    public SeekableByteChannel position(long newPosition) throws IOException {
-        if (newPosition < start) {
-            throw new IOException("Seek before flush position");
-        }
-
-        this.position = newPosition;
-
-        return this;
-    }
-
-    @Override
-    public long size() throws IOException {
-        // We could allow the size to grow, but that means the stream cannot rely on this size, so we'll just pretend we don't know...
-        return -1;
-    }
-
-    @Override
-    public int write(ByteBuffer src) {
-        throw new NonWritableChannelException();
-    }
-
-    @Override
-    public SeekableByteChannel truncate(long size) {
-        throw new NonWritableChannelException();
-    }
-
-    @Override
-    public void flushBefore(long pos) {
-        if (pos < start) {
-            throw new IndexOutOfBoundsException("pos < flushed position");
-        }
-        if (pos > position) {
-            throw new IndexOutOfBoundsException("pos > current position");
-        }
-
-        int blocks = (int) (pos / BLOCK_SIZE); // Overflow guarded for in fetchBlock
-
-        // Clear blocks no longer needed
-        for (int i = 0; i < blocks; i++) {
-            cache.set(i, null);
-        }
-
-        start = pos;
-    }
-}
-

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/SubImageInputStream.java

@@ -53,20 +53,20 @@ public final class SubImageInputStream extends ImageInputStreamImpl {
     /**
      * Creates a {@link ImageInputStream}, reading up to a maximum number of bytes from the underlying stream.
      *
-     * @param stream the underlying stream
+     * @param pStream the underlying stream
-     * @param length the maximum length to read from the stream.
+     * @param pLength the maximum length to read from the stream.
-     * Note that {@code stream} may contain less than this maximum number of bytes.
+     * Note that {@code pStream} may contain less than this maximum number of bytes.
      *
-     * @throws IOException if {@code stream}'s position can't be determined.
+     * @throws IOException if {@code pStream}'s position can't be determined.
-     * @throws IllegalArgumentException if {@code stream == null} or {@code length < 0}
+     * @throws IllegalArgumentException if {@code pStream == null} or {@code pLength < 0}
      */
-    public SubImageInputStream(final ImageInputStream stream, final long length) throws IOException {
+    public SubImageInputStream(final ImageInputStream pStream, final long pLength) throws IOException {
-        Validate.notNull(stream, "stream");
+        Validate.notNull(pStream, "stream");
-        Validate.isTrue(length >= 0, length, "length < 0: %d");
+        Validate.isTrue(pLength >= 0, pLength, "length < 0: %d");
 
-        this.stream = stream;
+        stream = pStream;
-        this.startPos = stream.getStreamPosition();
+        startPos = pStream.getStreamPosition();
-        this.length = length;
+        length = pLength;
     }
 
     public int read() throws IOException {
@@ -84,14 +84,14 @@ public final class SubImageInputStream extends ImageInputStreamImpl {
         }
     }
 
-    public int read(final byte[] bytes, final int off, final int len) throws IOException {
+    public int read(final byte[] pBytes, final int pOffset, final int pLength) throws IOException {
         if (streamPos >= length) { // Local EOF
             return -1;
         }
 
-        // Safe cast, as len can never cause int overflow
+        // Safe cast, as pLength can never cause int overflow
-        int length = (int) Math.min(len, this.length - streamPos);
+        int length = (int) Math.min(pLength, this.length - streamPos);
-        int count = stream.read(bytes, off, length);
+        int count = stream.read(pBytes, pOffset, length);
 
         if (count >= 0) {
             streamPos += count;
@@ -113,18 +113,18 @@ public final class SubImageInputStream extends ImageInputStreamImpl {
     }
 
     @Override
-    public void seek(final long position) throws IOException {
+    public void seek(final long pPosition) throws IOException {
-        if (position < getFlushedPosition()) {
+        if (pPosition < getFlushedPosition()) {
             throw new IndexOutOfBoundsException("pos < flushedPosition");
         }
 
-        stream.seek(startPos + position);
+        stream.seek(startPos + pPosition);
-        streamPos = position;
+        streamPos = pPosition;
     }
 
-    @SuppressWarnings("MethodDoesntCallSuperMethod")
+    @SuppressWarnings({"FinalizeDoesntCallSuperFinalize"})
     @Override
-    protected void finalize() {
+    protected void finalize() throws Throwable {
         // Empty finalizer (for improved performance; no need to call super.finalize() in this case)
     }
 }

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/stream/URLImageInputStreamSpi.java

@@ -33,7 +33,9 @@ package com.twelvemonkeys.imageio.stream;
 import com.twelvemonkeys.imageio.spi.ProviderInfo;
 
 import javax.imageio.spi.ImageInputStreamSpi;
+import javax.imageio.stream.FileCacheImageInputStream;
 import javax.imageio.stream.ImageInputStream;
+import javax.imageio.stream.MemoryCacheImageInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -50,7 +52,7 @@ import java.util.Locale;
  * @version $Id: URLImageInputStreamSpi.java,v 1.0 May 15, 2008 2:14:59 PM haraldk Exp$
  */
  // TODO: URI instead of URL?
-public final class URLImageInputStreamSpi extends ImageInputStreamSpi {
+public class URLImageInputStreamSpi extends ImageInputStreamSpi {
     public URLImageInputStreamSpi() {
         this(new StreamProviderInfo());
     }
@@ -62,28 +64,53 @@ public final class URLImageInputStreamSpi extends ImageInputStreamSpi {
     // TODO: Create a URI or URLImageInputStream class, with a getUR[I|L] method, to allow for multiple file formats
     // The good thing with that is that it does not clash with the built-in Sun-stuff or other people's hacks
     // The bad thing is that most people don't expect there to be an UR[I|L]ImageInputStreamSpi..
-    @Override
+    public ImageInputStream createInputStreamInstance(final Object pInput, final boolean pUseCache, final File pCacheDir) throws IOException {
-    public ImageInputStream createInputStreamInstance(final Object input, final boolean useCacheFile, final File cacheDir) throws IOException {
+        if (pInput instanceof URL) {
-        if (input instanceof URL) {
+            URL url = (URL) pInput;
-            URL url = (URL) input;
 
             // Special case for file protocol, a lot faster than FileCacheImageInputStream
             if ("file".equals(url.getProtocol())) {
                 try {
-                    return new BufferedChannelImageInputStream(new File(url.toURI()));
+                    return new BufferedFileImageInputStream(new File(url.toURI()));
                 }
-                catch (URISyntaxException shouldNeverHappen) {
+                catch (URISyntaxException ignore) {
-                    // This should never happen, but if it does, we'll fall back to using the stream
+                    // This should never happen, but if it does, we'll fall back to using the stream  
-                    shouldNeverHappen.printStackTrace();
+                    ignore.printStackTrace();
                 }
             }
 
             // Otherwise revert to cached
-            InputStream urlStream = url.openStream();
+            final InputStream urlStream = url.openStream();
-            return new BufferedChannelImageInputStream(useCacheFile ? new FileCache(urlStream, cacheDir) : new MemoryCache(urlStream));
+            if (pUseCache) {
+                return new FileCacheImageInputStream(urlStream, pCacheDir) {
+                    @Override
+                    public void close() throws IOException {
+                        try {
+                            super.close();
+                        }
+                        finally {
+                            urlStream.close(); // NOTE: If this line throws IOE, it will shadow the original..
+                        }
+                    }
+                };
+            }
+            else {
+                return new MemoryCacheImageInputStream(urlStream) {
+                    @Override
+                    public void close() throws IOException {
+                        try {
+                            super.close();
+                        }
+                        finally {
+                            urlStream.close(); // NOTE: If this line throws IOE, it will shadow the original..
+                        }
+                    }
+                };
+            }
+        }
+        else {
+            throw new IllegalArgumentException("Expected input of type URL: " + pInput);
         }
-
-        throw new IllegalArgumentException("Expected input of type URL: " + input);
     }
 
     @Override
@@ -91,7 +118,7 @@ public final class URLImageInputStreamSpi extends ImageInputStreamSpi {
         return true;
     }
 
-    public String getDescription(final Locale locale) {
+    public String getDescription(final Locale pLocale) {
         return "Service provider that instantiates an ImageInputStream from a URL";
     }
 }

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/util/IIOInputStreamAdapter.java

@@ -81,7 +81,7 @@ class IIOInputStreamAdapter extends InputStream {
 
     private IIOInputStreamAdapter(ImageInputStream pInput, long pLength, boolean pHasLength) {
         Validate.notNull(pInput, "stream");
-        Validate.isTrue(!pHasLength || pLength >= 0, pLength, "length < 0: %d");
+        Validate.isTrue(!pHasLength || pLength >= 0, pLength, "length < 0: %f");
 
         input = pInput;
         left = pLength;

imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/util/ImageTypeSpecifiers.java

@@ -30,15 +30,22 @@
 
 package com.twelvemonkeys.imageio.util;
 
-import com.twelvemonkeys.imageio.color.DiscreteAlphaIndexColorModel;
-
-import javax.imageio.ImageTypeSpecifier;
-import java.awt.color.*;
-import java.awt.image.*;
-
 import static com.twelvemonkeys.lang.Validate.isTrue;
 import static com.twelvemonkeys.lang.Validate.notNull;
 
+import java.awt.color.ColorSpace;
+import java.awt.image.BufferedImage;
+import java.awt.image.ColorModel;
+import java.awt.image.DataBuffer;
+import java.awt.image.DirectColorModel;
+import java.awt.image.IndexColorModel;
+import java.awt.image.MultiPixelPackedSampleModel;
+import java.awt.image.SampleModel;
+
+import javax.imageio.ImageTypeSpecifier;
+
+import com.twelvemonkeys.imageio.color.DiscreteAlphaIndexColorModel;
+
 /**
  * Factory class for creating {@code ImageTypeSpecifier}s.
  * Fixes some subtle bugs in {@code ImageTypeSpecifier}'s factory methods, but
@@ -51,52 +58,28 @@ import static com.twelvemonkeys.lang.Validate.notNull;
  */
 public final class ImageTypeSpecifiers {
 
-    private static final ImageTypeSpecifier TYPE_INT_RGB = createPackedOddBits(ColorSpace.getInstance(ColorSpace.CS_sRGB), 24,
-                                                                               0xFF0000,
-                                                                               0x00FF00,
-                                                                               0x0000FF,
-                                                                               0x0,
-                                                                               DataBuffer.TYPE_INT,
-                                                                               false);
-    private static final ImageTypeSpecifier TYPE_INT_BGR = createPackedOddBits(ColorSpace.getInstance(ColorSpace.CS_sRGB), 24,
-                                                                               0x0000FF,
-                                                                               0x00FF00,
-                                                                               0xFF0000,
-                                                                               0x0,
-                                                                               DataBuffer.TYPE_INT,
-                                                                               false);
-    private static final ImageTypeSpecifier TYPE_USHORT_565_RGB = createPackedOddBits(ColorSpace.getInstance(ColorSpace.CS_sRGB), 16,
-                                                                                      0xF800,
-                                                                                      0x07E0,
-                                                                                      0x001F,
-                                                                                      0x0,
-                                                                                      DataBuffer.TYPE_USHORT,
-                                                                                      false);
-    private static final ImageTypeSpecifier TYPE_USHORT_555_RGB = createPackedOddBits(ColorSpace.getInstance(ColorSpace.CS_sRGB), 15,
-                                                                                      0x7C00,
-                                                                                      0x03E0,
-                                                                                      0x001F,
-                                                                                      0x0,
-                                                                                      DataBuffer.TYPE_USHORT,
-                                                                                      false);
-
     private ImageTypeSpecifiers() {}
 
     public static ImageTypeSpecifier createFromBufferedImageType(final int bufferedImageType) {
         switch (bufferedImageType) {
-            // ImageTypeSpecifier unconditionally uses bits == 32, we'll use a workaround for the INT_RGB and USHORT types
+            // ImageTypeSpecifier unconditionally uses bits == 32, we'll use a workaround for the USHORT types
-            case BufferedImage.TYPE_INT_RGB:
-                return TYPE_INT_RGB;
-
-            case BufferedImage.TYPE_INT_BGR:
-                return TYPE_INT_BGR;
-
             case BufferedImage.TYPE_USHORT_565_RGB:
-                return TYPE_USHORT_565_RGB;
+                return createPacked(ColorSpace.getInstance(ColorSpace.CS_sRGB),
+                        0xF800,
+                        0x07E0,
+                        0x001F,
+                        0x0,
+                        DataBuffer.TYPE_USHORT,
+                        false);
 
             case BufferedImage.TYPE_USHORT_555_RGB:
-                return TYPE_USHORT_555_RGB;
+                return createPacked(ColorSpace.getInstance(ColorSpace.CS_sRGB),
-
+                        0x7C00,
+                        0x03E0,
+                        0x001F,
+                        0x0,
+                        DataBuffer.TYPE_USHORT,
+                        false);
             default:
         }
 
@@ -107,41 +90,23 @@ public final class ImageTypeSpecifiers {
                                                   final int redMask, final int greenMask,
                                                   final int blueMask, final int alphaMask,
                                                   final int transferType, boolean isAlphaPremultiplied) {
-        int bits = calculateRequiredBits(redMask | greenMask | blueMask | alphaMask);
+        if (transferType == DataBuffer.TYPE_BYTE || transferType == DataBuffer.TYPE_USHORT) {
-        if (bits != 32) {
             // ImageTypeSpecifier unconditionally uses bits == 32, we'll use a workaround for BYTE/USHORT types
-            return createPackedOddBits(colorSpace, bits, redMask, greenMask, blueMask, alphaMask, transferType, isAlphaPremultiplied);
+            notNull(colorSpace, "colorSpace");
+            isTrue(colorSpace.getType() == ColorSpace.TYPE_RGB, colorSpace, "ColorSpace must be TYPE_RGB");
+            isTrue(redMask != 0 || greenMask != 0 || blueMask != 0 || alphaMask != 0, "No mask has at least 1 bit set");
+
+            int bits = transferType == DataBuffer.TYPE_BYTE ? 8 : 16;
+
+            ColorModel colorModel = new DirectColorModel(colorSpace, bits, redMask, greenMask, blueMask, alphaMask,
+                    isAlphaPremultiplied, transferType);
+
+            return new ImageTypeSpecifier(colorModel, colorModel.createCompatibleSampleModel(1, 1));
         }
 
         return ImageTypeSpecifier.createPacked(colorSpace, redMask, greenMask, blueMask, alphaMask, transferType, isAlphaPremultiplied);
     }
 
-    private static int calculateRequiredBits(int mask) {
-        // See https://graphics.stanford.edu/~seander/bithacks.html#IntegerLogObvious
-        int r = 1;
-
-        while ((mask >>>= 1) != 0) {
-            r++;
-        }
-
-        return r;
-    }
-
-    static ImageTypeSpecifier createPackedOddBits(final ColorSpace colorSpace, int bits,
-                                                  final int redMask, final int greenMask,
-                                                  final int blueMask, final int alphaMask,
-                                                  final int transferType, boolean isAlphaPremultiplied) {
-        // ImageTypeSpecifier unconditionally uses bits == 32, we'll use a workaround
-        notNull(colorSpace, "colorSpace");
-        isTrue(colorSpace.getType() == ColorSpace.TYPE_RGB, colorSpace, "ColorSpace must be TYPE_RGB");
-        isTrue(redMask != 0 || greenMask != 0 || blueMask != 0 || alphaMask != 0, "No mask has at least 1 bit set");
-
-        ColorModel colorModel = new DirectColorModel(colorSpace, bits, redMask, greenMask, blueMask, alphaMask,
-                                                     isAlphaPremultiplied, transferType);
-
-        return new ImageTypeSpecifier(colorModel, colorModel.createCompatibleSampleModel(1, 1));
-    }
-
     public static ImageTypeSpecifier createInterleaved(final ColorSpace colorSpace,
                                                        final int[] bandOffsets,
                                                        final int dataType,
@@ -270,20 +235,4 @@ public final class ImageTypeSpecifiers {
         ColorModel colorModel = new DiscreteAlphaIndexColorModel(pColorModel, extraSamples, hasAlpha);
         return new ImageTypeSpecifier(colorModel, colorModel.createCompatibleSampleModel(1, 1));
     }
-
-    public static ImageTypeSpecifier createFromRenderedImage(RenderedImage image) {
-        if (image == null) {
-            throw new IllegalArgumentException("image == null!");
-        }
-
-        if (image instanceof BufferedImage) {
-            int bufferedImageType = ((BufferedImage) image).getType();
-
-            if (bufferedImageType != BufferedImage.TYPE_CUSTOM) {
-                return createFromBufferedImageType(bufferedImageType);
-            }
-        }
-
-        return new ImageTypeSpecifier(image);
-    }
 }

imageio/imageio-core/src/main/resources/META-INF/services/javax.imageio.spi.ImageInputStreamSpi

@@ -1,5 +1,4 @@
 com.twelvemonkeys.imageio.stream.BufferedFileImageInputStreamSpi
 com.twelvemonkeys.imageio.stream.BufferedRAFImageInputStreamSpi
-com.twelvemonkeys.imageio.stream.BufferedInputStreamImageInputStreamSpi
 # Use SPI loading as a hook for early profile activation
 com.twelvemonkeys.imageio.color.ProfileDeferralActivator$Spi

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/StandardImageMetadataSupportTest.java

@@ -1,332 +0,0 @@
-package com.twelvemonkeys.imageio;
-
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport.ColorSpaceType;
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport.ImageOrientation;
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport.PlanarConfiguration;
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport.SubimageInterpretation;
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport.TextEntry;
-import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
-
-import org.junit.Test;
-import org.w3c.dom.NodeList;
-
-import javax.imageio.metadata.IIOMetadata;
-import javax.imageio.metadata.IIOMetadataNode;
-import java.awt.image.*;
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import static com.twelvemonkeys.imageio.StandardImageMetadataSupport.builder;
-import static org.junit.Assert.*;
-
-public class StandardImageMetadataSupportTest {
-    @Test(expected = IllegalArgumentException.class)
-    public void createNullBuilder() {
-        new StandardImageMetadataSupport(null);
-    }
-
-    @Test(expected = IllegalArgumentException.class)
-    public void createNullType() {
-        new StandardImageMetadataSupport(builder(null));
-    }
-
-    @Test(expected = IllegalArgumentException.class)
-    public void builderNullType() {
-        builder(null).build();
-    }
-
-    @Test
-    public void createValid() {
-        IIOMetadata metadata = new StandardImageMetadataSupport(builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB)));
-        assertNotNull(metadata);
-    }
-
-    @Test
-    public void builderValid() {
-        IIOMetadata metadata = builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB))
-                .build();
-
-        assertNotNull(metadata);
-    }
-
-    @Test
-    public void compressionValuesUnspecified() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .build();
-
-        assertNull(metadata.getStandardCompressionNode());
-    }
-
-    @Test
-    public void compressionValuesNone() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withCompressionTypeName("nOnE") // Case-insensitive
-                .build();
-
-        assertNull(metadata.getStandardCompressionNode());
-    }
-
-    @Test
-    public void compressionValuesName() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withCompressionTypeName("foo")
-                .build();
-
-        IIOMetadataNode compressionNode = metadata.getStandardCompressionNode();
-        assertNotNull(compressionNode);
-
-        IIOMetadataNode compressionName = (IIOMetadataNode) compressionNode.getElementsByTagName("CompressionTypeName").item(0);
-        assertEquals("foo", compressionName.getAttribute("value"));
-
-        // Defaults to lossless true
-        IIOMetadataNode compressionLossless = (IIOMetadataNode) compressionNode.getElementsByTagName("Lossless").item(0);
-        assertEquals("TRUE", compressionLossless.getAttribute("value"));
-    }
-
-    @Test(expected = IllegalArgumentException.class)
-    public void withCompressionLossyIllegal() {
-        builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withCompressionLossless(false);
-    }
-
-    @Test
-    public void compressionValuesLossy() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withCompressionTypeName("bar")
-                .withCompressionLossless(false)
-                .build();
-
-        IIOMetadataNode compressionNode = metadata.getStandardCompressionNode();
-        assertNotNull(compressionNode);
-
-        IIOMetadataNode compressionName = (IIOMetadataNode) compressionNode.getElementsByTagName("CompressionTypeName").item(0);
-        assertEquals("bar", compressionName.getAttribute("value"));
-
-        IIOMetadataNode compressionLossless = (IIOMetadataNode) compressionNode.getElementsByTagName("Lossless").item(0);
-        assertEquals("FALSE", compressionLossless.getAttribute("value"));
-    }
-
-    @Test
-    public void withDocumentValuesDefault() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .build();
-
-        IIOMetadataNode documentNode = metadata.getStandardDocumentNode();
-        assertNull(documentNode);
-    }
-
-    @Test
-    public void withDocumentValues() {
-        Calendar creationTime = Calendar.getInstance();
-        creationTime.set(2022, Calendar.SEPTEMBER, 8, 14, 5, 0);
-
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withFormatVersion("42")
-                .withDocumentCreationTime(creationTime)
-                .build();
-
-        IIOMetadataNode documentNode = metadata.getStandardDocumentNode();
-        assertNotNull(documentNode);
-
-        IIOMetadataNode formatVersion = (IIOMetadataNode) documentNode.getElementsByTagName("FormatVersion").item(0);
-        assertEquals("42", formatVersion.getAttribute("value"));
-
-        IIOMetadataNode imageCreationTime = (IIOMetadataNode) documentNode.getElementsByTagName("ImageCreationTime").item(0);
-        assertEquals("2022", imageCreationTime.getAttribute("year"));
-        assertEquals("9", imageCreationTime.getAttribute("month"));
-        assertEquals("8", imageCreationTime.getAttribute("day"));
-        assertEquals("14", imageCreationTime.getAttribute("hour"));
-        assertEquals("5", imageCreationTime.getAttribute("minute"));
-        assertEquals("0", imageCreationTime.getAttribute("second"));
-    }
-
-    @Test
-    public void withTextValuesDefault() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .build();
-
-        IIOMetadataNode textNode = metadata.getStandardTextNode();
-        assertNull(textNode);
-    }
-
-    @Test
-    public void withTextValuesSingle() {
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withTextEntry("foo", "bar")
-                .build();
-
-        IIOMetadataNode textNode = metadata.getStandardTextNode();
-        assertNotNull(textNode);
-
-        IIOMetadataNode textEntry = (IIOMetadataNode) textNode.getElementsByTagName("TextEntry").item(0);
-        assertEquals("foo", textEntry.getAttribute("keyword"));
-        assertEquals("bar", textEntry.getAttribute("value"));
-    }
-
-    @Test
-    public void withTextValuesMap() {
-        Map<String, String> entries = new HashMap<>();
-        entries.put("foo", "bar");
-        entries.put("bar", "xyzzy");
-
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withTextEntries(entries)
-                .build();
-
-        IIOMetadataNode textNode = metadata.getStandardTextNode();
-        assertNotNull(textNode);
-
-        NodeList textEntries = textNode.getElementsByTagName("TextEntry");
-        assertEquals(entries.size(), textEntries.getLength());
-
-        int i = 0;
-        for (Entry<String, String> entry : entries.entrySet()) {
-            IIOMetadataNode textEntry = (IIOMetadataNode) textEntries.item(i);
-            assertEquals(entry.getKey(), textEntry.getAttribute("keyword"));
-            assertEquals(entry.getValue(), textEntry.getAttribute("value"));
-
-            i++;
-        }
-    }
-
-    @Test
-    public void withTextValuesList() {
-        List<TextEntry> entries = Arrays.asList(
-                new TextEntry(null, "foo"), // No key allowed
-                new TextEntry("foo", "bar"),
-                new TextEntry("bar", "xyzzy"),
-                new TextEntry("bar", "nothing happens..."), // Duplicates allowed
-                new TextEntry("everything", "válüè", "unknown", "UTF-8", "zip")
-        );
-
-        StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                .withTextEntries(entries)
-                .build();
-
-        IIOMetadataNode textNode = metadata.getStandardTextNode();
-        assertNotNull(textNode);
-
-        NodeList textEntries = textNode.getElementsByTagName("TextEntry");
-        assertEquals(entries.size(), textEntries.getLength());
-
-        for (int i = 0; i < entries.size(); i++) {
-            TextEntry entry = entries.get(i);
-            IIOMetadataNode textEntry = (IIOMetadataNode) textEntries.item(i);
-
-            assertAttributeEqualOrAbsent(entry.keyword, textEntry, "keyword");
-
-            assertEquals(entry.value, textEntry.getAttribute("value"));
-
-            assertAttributeEqualOrAbsent(entry.language, textEntry, "language");
-            assertAttributeEqualOrAbsent(entry.encoding, textEntry, "encoding");
-            assertAttributeEqualOrAbsent(entry.compression, textEntry, "compression");
-        }
-    }
-
-    private static void assertAttributeEqualOrAbsent(final String expectedValue, IIOMetadataNode node, final String attribute) {
-        if (expectedValue != null) {
-            assertEquals(expectedValue, node.getAttribute(attribute));
-        }
-        else {
-            assertFalse(node.hasAttribute(attribute));
-        }
-    }
-
-    @Test
-    public void withPlanarColorspaceType() {
-        // See: https://docs.oracle.com/javase/7/docs/api/javax/imageio/metadata/doc-files/standard_metadata.html
-        Collection<String> allowedValues = Arrays.asList(
-                "XYZ", "Lab", "Luv", "YCbCr", "Yxy", "YCCK", "PhotoYCC",
-                "RGB", "GRAY", "HSV", "HLS", "CMYK", "CMY",
-                "2CLR", "3CLR", "4CLR", "5CLR", "6CLR", "7CLR", "8CLR",
-                "9CLR", "ACLR", "BCLR", "CCLR", "DCLR", "ECLR", "FCLR"
-        );
-
-        for (ColorSpaceType value : ColorSpaceType.values()) {
-            StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                    .withColorSpaceType(value)
-                    .build();
-
-            assertNotNull(metadata);
-
-            IIOMetadataNode documentNode = metadata.getStandardChromaNode();
-            assertNotNull(documentNode);
-
-            IIOMetadataNode subImageInterpretation = (IIOMetadataNode) documentNode.getElementsByTagName("ColorSpaceType").item(0);
-            assertEquals(value.toString(), subImageInterpretation.getAttribute("name")); // Format oddity: Why is this not "value"?
-            assertTrue(allowedValues.contains(value.toString()));
-        }
-    }
-
-    @Test
-    public void withPlanarConfiguration() {
-        // See: https://docs.oracle.com/javase/7/docs/api/javax/imageio/metadata/doc-files/standard_metadata.html
-        Collection<String> allowedValues = Arrays.asList("PixelInterleaved", "PlaneInterleaved", "LineInterleaved", "TileInterleaved");
-
-        for (PlanarConfiguration value : PlanarConfiguration.values()) {
-            StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_3BYTE_BGR))
-                    .withPlanarConfiguration(value)
-                    .build();
-
-            assertNotNull(metadata);
-
-            IIOMetadataNode documentNode = metadata.getStandardDataNode();
-            assertNotNull(documentNode);
-
-            IIOMetadataNode subImageInterpretation = (IIOMetadataNode) documentNode.getElementsByTagName("PlanarConfiguration").item(0);
-            assertEquals(value.toString(), subImageInterpretation.getAttribute("value"));
-            assertTrue(allowedValues.contains(value.toString()));
-        }
-    }
-
-    @Test
-    public void withImageOrientation() {
-        // See: https://docs.oracle.com/javase/7/docs/api/javax/imageio/metadata/doc-files/standard_metadata.html
-        Collection<String> allowedValues = Arrays.asList("Normal", "Rotate90", "Rotate180", "Rotate270", "FlipH", "FlipV", "FlipHRotate90", "FlipVRotate90");
-
-        for (ImageOrientation value : ImageOrientation.values()) {
-            StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY))
-                    .withOrientation(value)
-                    .build();
-
-            assertNotNull(metadata);
-
-            IIOMetadataNode documentNode = metadata.getStandardDimensionNode();
-            assertNotNull(documentNode);
-
-            IIOMetadataNode subImageInterpretation = (IIOMetadataNode) documentNode.getElementsByTagName("ImageOrientation").item(0);
-            assertEquals(value.toString(), subImageInterpretation.getAttribute("value"));
-            assertTrue(allowedValues.contains(value.toString()));
-        }
-    }
-
-    @Test
-    public void withSubimageInterpretation() {
-        // See: https://docs.oracle.com/javase/7/docs/api/javax/imageio/metadata/doc-files/standard_metadata.html
-        Collection<String> allowedValues = Arrays.asList(
-                "Standalone", "SinglePage", "FullResolution", "ReducedResolution", "PyramidLayer",
-                "Preview", "VolumeSlice", "ObjectView", "Panorama", "AnimationFrame",
-                "TransparencyMask", "CompositingLayer", "SpectralSlice", "Unknown"
-        );
-
-        for (SubimageInterpretation value : SubimageInterpretation.values()) {
-            StandardImageMetadataSupport metadata = (StandardImageMetadataSupport) builder(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB))
-                    .withSubimageInterpretation(value)
-                    .build();
-
-            assertNotNull(metadata);
-
-            IIOMetadataNode documentNode = metadata.getStandardDocumentNode();
-            assertNotNull(documentNode);
-
-            IIOMetadataNode subImageInterpretation = (IIOMetadataNode) documentNode.getElementsByTagName("SubimageInterpretation").item(0);
-            assertEquals(value.toString(), subImageInterpretation.getAttribute("value"));
-            assertTrue(allowedValues.contains(value.toString()));
-        }
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/color/DiscreteAlphaIndexColorModelTest.java

@@ -37,9 +37,7 @@ import java.awt.image.*;
 
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.MatcherAssert.assertThat;
-import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.*;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 public class DiscreteAlphaIndexColorModelTest {
 
@@ -206,25 +204,6 @@ public class DiscreteAlphaIndexColorModelTest {
         assertThat(raster.getTransferType(), CoreMatchers.equalTo(DataBuffer.TYPE_BYTE));
     }
 
-    @Test
-    public void testNumComponents() {
-        int[] colors = createIntLut(1 << 8);
-        IndexColorModel icm = new IndexColorModel(8, colors.length, colors, 0, false, -1, DataBuffer.TYPE_BYTE);
-
-        ColorModel colorModelDiscreteAlpha = new DiscreteAlphaIndexColorModel(icm, 1, true);
-        ColorModel colorModelDiscreteAlphaExtra = new DiscreteAlphaIndexColorModel(icm, 2, true);
-        ColorModel colorModelNoAlphaExtra = new DiscreteAlphaIndexColorModel(icm, 42, false);
-
-        assertEquals(3, colorModelDiscreteAlpha.getNumColorComponents());
-        assertEquals(4, colorModelDiscreteAlpha.getNumComponents());
-
-        assertEquals(3, colorModelDiscreteAlphaExtra.getNumColorComponents());
-        assertEquals(5, colorModelDiscreteAlphaExtra.getNumComponents()); // Questionable
-
-        assertEquals(3, colorModelNoAlphaExtra.getNumColorComponents());
-        assertEquals(45, colorModelNoAlphaExtra.getNumComponents()); // Questionable
-    }
-
     private static int[] createIntLut(final int count) {
         int[] lut = new int[count];
 

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedChannelImageInputStreamFileCacheTest.java

@@ -1,434 +0,0 @@
-/*
- * Copyright (c) 2020, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import org.junit.Test;
-import org.junit.function.ThrowingRunnable;
-
-import javax.imageio.stream.ImageInputStream;
-import java.io.ByteArrayInputStream;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.channels.ReadableByteChannel;
-import java.util.Random;
-
-import static com.twelvemonkeys.imageio.stream.BufferedImageInputStreamTest.rangeEquals;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.only;
-import static org.mockito.Mockito.verify;
-
-/**
- * BufferedFileImageInputStreamTestCase
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedFileImageInputStreamTestCase.java,v 1.0 Apr 21, 2009 10:58:48 AM haraldk Exp$
- */
-// TODO: Remove this test, and instead test the disk cache directly!
-public class BufferedChannelImageInputStreamFileCacheTest {
-    private final Random random = new Random(170984354357234566L);
-
-    private InputStream randomDataToInputStream(byte[] data) {
-        random.nextBytes(data);
-
-        return new ByteArrayInputStream(data);
-    }
-
-    @Test
-    public void testCreate() throws IOException {
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(new ByteArrayInputStream(new byte[0]), null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-        }
-    }
-
-    @Test
-    public void testCreateNullStream() throws IOException {
-        try {
-            new FileCache((InputStream) null, null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("stream"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testCreateNullChannel() throws IOException {
-        try {
-            new FileCache((ReadableByteChannel) null, null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("channel"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testRead() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            for (byte value : data) {
-                assertEquals("Wrong data read", value & 0xff, stream.read());
-            }
-
-            assertEquals("Wrong data read", -1, stream.read());
-        }
-    }
-
-    @Test
-    public void testReadArray() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[1024];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-
-            assertEquals("Wrong data read", -1, stream.read());
-        }
-    }
-
-    @Test
-    public void testReadSkip() throws IOException {
-        byte[] data = new byte[1024 * 14];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[7];
-
-            for (int i = 0; i < data.length / result.length; i += 2) {
-                stream.readFully(result);
-                stream.skipBytes(result.length);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSeek() throws IOException {
-        byte[] data = new byte[1024 * 18];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[9];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                // Read backwards
-                long newPos = data.length - result.length - i * result.length;
-                stream.seek(newPos);
-                assertEquals("Wrong stream position", newPos, stream.getStreamPosition());
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, (int) newPos, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadOutsideDataSeek0Read() throws IOException {
-        byte[] data = new byte[256];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] buffer = new byte[data.length * 2];
-            stream.read(buffer);
-            stream.seek(0);
-            assertNotEquals(-1, stream.read());
-            assertNotEquals(-1, stream.read(buffer));
-        }
-    }
-
-    @Test
-    public void testReadBitRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            for (int i = 1; i <= 64; i++) {
-                assertEquals(String.format("bit %d differ", i), (value << (i - 1L)) >>> 63L, stream.readBit());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            for (int i = 1; i <= 64; i++) {
-                stream.seek(0);
-                assertEquals(String.format("bit %d differ", i), value >>> (64L - i), stream.readBits(i));
-                assertEquals(i % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandomOffset() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            for (int i = 1; i <= 60; i++) {
-                stream.seek(0);
-                stream.setBitOffset(i % 8);
-                assertEquals(String.format("bit %d differ", i), (value << (i % 8)) >>> (64L - i), stream.readBits(i));
-                assertEquals(i * 2 % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadShort() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadInt() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadLong() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testSeekPastEOF() throws IOException {
-        byte[] bytes = new byte[9];
-        InputStream input = randomDataToInputStream(bytes);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            stream.seek(1000);
-
-            assertEquals(-1, stream.read());
-            assertEquals(-1, stream.read(new byte[1], 0, 1));
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readFully(new byte[1]);
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readByte();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            for (byte value : bytes) {
-                assertEquals(value, stream.readByte());
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testClose() throws IOException {
-        // Create wrapper stream
-        Cache cache = mock(Cache.class);
-        ImageInputStream stream = new BufferedChannelImageInputStream(cache);
-
-        stream.close();
-        verify(cache, only()).close();
-    }
-
-    @Test
-    public void testWorkaroundForWBMPImageReaderExpectsReadToBehaveAsReadFully() throws IOException {
-        // See #606 for details.
-        // Bug in JDK WBMPImageReader, uses read(byte[], int, int) instead of readFully(byte[], int, int).
-        // Ie: Relies on read to return all bytes at once, without blocking
-        int size = BufferedChannelImageInputStream.DEFAULT_BUFFER_SIZE * 7;
-        byte[] bytes = new byte[size];
-        InputStream input = randomDataToInputStream(bytes);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileCache(input, null))) {
-            byte[] result = new byte[size];
-            int head = stream.read(result, 0, 12);          // Provoke a buffered read
-            int len = stream.read(result, 12, size - 12);   // Rest of buffer + direct read
-
-            assertEquals(size, len + head);
-            assertArrayEquals(bytes, result);
-        }
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedChannelImageInputStreamMemoryCacheTest.java

@@ -1,452 +0,0 @@
-/*
- * Copyright (c) 2020, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import org.junit.Test;
-import org.junit.function.ThrowingRunnable;
-
-import javax.imageio.stream.ImageInputStream;
-import java.io.ByteArrayInputStream;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.channels.ReadableByteChannel;
-import java.util.Random;
-
-import static com.twelvemonkeys.imageio.stream.BufferedImageInputStreamTest.rangeEquals;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.only;
-import static org.mockito.Mockito.verify;
-
-/**
- * BufferedFileImageInputStreamTestCase
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedFileImageInputStreamTestCase.java,v 1.0 Apr 21, 2009 10:58:48 AM haraldk Exp$
- */
-// TODO: Remove this test, and instead test the memory cache directly!
-public class BufferedChannelImageInputStreamMemoryCacheTest {
-    private final Random random = new Random(170984354357234566L);
-
-    private InputStream randomDataToInputStream(byte[] data) {
-        random.nextBytes(data);
-
-        return new ByteArrayInputStream(data);
-    }
-
-    @Test
-    public void testCreate() throws IOException {
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(new ByteArrayInputStream(new byte[0])))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-        }
-    }
-
-    @Test
-    public void testCreateNullStream() {
-        try {
-            new MemoryCache((InputStream) null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("stream"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testCreateNullChannel() {
-        try {
-            new MemoryCache((ReadableByteChannel) null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("channel"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testRead() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            for (byte value : data) {
-                assertEquals("Wrong data read", value & 0xff, stream.read());
-            }
-
-            assertEquals("Wrong data read", -1, stream.read());
-        }
-    }
-
-    @Test
-    public void testReadArray() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[1024];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-
-            assertEquals("Wrong data read", -1, stream.read());
-        }
-    }
-
-    @Test
-    public void testReadSkip() throws IOException {
-        byte[] data = new byte[1024 * 14];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[7];
-
-            for (int i = 0; i < data.length / result.length; i += 2) {
-                stream.readFully(result);
-                stream.skipBytes(result.length);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSeek() throws IOException {
-        byte[] data = new byte[1024 * 18];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] result = new byte[9];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                // Read backwards
-                long newPos = data.length - result.length - i * result.length;
-                stream.seek(newPos);
-                assertEquals("Wrong stream position", newPos, stream.getStreamPosition());
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, (int) newPos, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadOutsideDataSeek0Read() throws IOException {
-        byte[] data = new byte[256];
-        InputStream input = randomDataToInputStream(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            assertEquals("Stream length should be unknown", -1, stream.length());
-
-            byte[] buffer = new byte[data.length * 2];
-            stream.read(buffer);
-            stream.seek(0);
-            assertNotEquals(-1, stream.read());
-            assertNotEquals(-1, stream.read(buffer));
-        }
-    }
-
-    @Test
-    public void testReadBitRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            for (int i = 1; i <= 64; i++) {
-                assertEquals(String.format("bit %d differ", i), (value << (i - 1L)) >>> 63L, stream.readBit());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            for (int i = 1; i <= 64; i++) {
-                stream.seek(0);
-                assertEquals(String.format("bit %d differ", i), value >>> (64L - i), stream.readBits(i));
-                assertEquals(i % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandomOffset() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomDataToInputStream(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            for (int i = 1; i <= 60; i++) {
-                stream.seek(0);
-                stream.setBitOffset(i % 8);
-                assertEquals(String.format("bit %d differ", i), (value << (i % 8)) >>> (64L - i), stream.readBits(i));
-                assertEquals(i * 2 % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadShort() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadInt() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadLong() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomDataToInputStream(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testSeekPastEOF() throws IOException {
-        byte[] bytes = new byte[9];
-        InputStream input = randomDataToInputStream(bytes);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            stream.seek(1000);
-
-            assertEquals(-1, stream.read());
-            assertEquals(-1, stream.read(new byte[1], 0, 1));
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readFully(new byte[1]);
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readByte();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            for (byte value : bytes) {
-                assertEquals(value, stream.readByte());
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-    @Test
-    public void testSeekWayPastEOFShouldNotThrowOOME() throws IOException {
-        byte[] bytes = new byte[9];
-        InputStream input = randomDataToInputStream(bytes);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            stream.seek(Integer.MAX_VALUE * 4L * 512L); // ~4 TB
-
-            assertEquals(-1, stream.read()); // No OOME should happen...
-
-            stream.seek(0);
-            for (byte value : bytes) {
-                assertEquals(value, stream.readByte());
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testClose() throws IOException {
-        // Create wrapper stream
-        Cache cache = mock(Cache.class);
-        ImageInputStream stream = new BufferedChannelImageInputStream(cache);
-
-        stream.close();
-        verify(cache, only()).close();
-    }
-
-    @Test
-    public void testWorkaroundForWBMPImageReaderExpectsReadToBehaveAsReadFully() throws IOException {
-        // See #606 for details.
-        // Bug in JDK WBMPImageReader, uses read(byte[], int, int) instead of readFully(byte[], int, int).
-        // Ie: Relies on read to return all bytes at once, without blocking
-        int size = BufferedChannelImageInputStream.DEFAULT_BUFFER_SIZE * 7;
-        byte[] bytes = new byte[size];
-        InputStream input = randomDataToInputStream(bytes);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new MemoryCache(input))) {
-            byte[] result = new byte[size];
-            int head = stream.read(result, 0, 12);          // Provoke a buffered read
-            int len = stream.read(result, 12, size - 12);   // Rest of buffer + direct read
-
-            assertEquals(size, len + head);
-            assertArrayEquals(bytes, result);
-        }
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedChannelImageInputStreamTest.java

@@ -1,431 +0,0 @@
-/*
- * Copyright (c) 2020, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import org.junit.Test;
-import org.junit.function.ThrowingRunnable;
-
-import javax.imageio.stream.ImageInputStream;
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.channels.SeekableByteChannel;
-import java.nio.file.Files;
-import java.util.Random;
-
-import static com.twelvemonkeys.imageio.stream.BufferedImageInputStreamTest.rangeEquals;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.verify;
-
-/**
- * BufferedFileImageInputStreamTestCase
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedFileImageInputStreamTestCase.java,v 1.0 Apr 21, 2009 10:58:48 AM haraldk Exp$
- */
-public class BufferedChannelImageInputStreamTest {
-    private final Random random = new Random(170984354357234566L);
-
-    private File randomDataToFile(byte[] data) throws IOException {
-        random.nextBytes(data);
-
-        File file = File.createTempFile("read", ".tmp");
-        Files.write(file.toPath(), data);
-        return file;
-    }
-
-    @Test
-    public void testCreate() throws IOException {
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(File.createTempFile("empty", ".tmp")))) {
-            assertEquals("Data length should be same as stream length", 0, stream.length());
-        }
-    }
-
-    @Test
-    public void testCreateNullFileInputStream() {
-        try {
-            new BufferedChannelImageInputStream((FileInputStream) null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("inputstream"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testCreateNullByteChannel() {
-        try {
-            new BufferedChannelImageInputStream((SeekableByteChannel) null);
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("channel"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testRead() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        File file = randomDataToFile(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            assertEquals("File length should be same as stream length", file.length(), stream.length());
-
-            for (byte value : data) {
-                assertEquals("Wrong data read", value & 0xff, stream.read());
-            }
-        }
-    }
-
-    @Test
-    public void testReadArray() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        File file = randomDataToFile(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            assertEquals("File length should be same as stream length", file.length(), stream.length());
-
-            byte[] result = new byte[1024];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSkip() throws IOException {
-        byte[] data = new byte[1024 * 14];
-        File file = randomDataToFile(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            assertEquals("File length should be same as stream length", file.length(), stream.length());
-
-            byte[] result = new byte[7];
-
-            for (int i = 0; i < data.length / result.length; i += 2) {
-                stream.readFully(result);
-                stream.skipBytes(result.length);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSeek() throws IOException {
-        byte[] data = new byte[1024 * 18];
-        File file = randomDataToFile(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            assertEquals("File length should be same as stream length", file.length(), stream.length());
-
-            byte[] result = new byte[9];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                // Read backwards
-                long newPos = stream.length() - result.length - i * result.length;
-                stream.seek(newPos);
-                assertEquals("Wrong stream position", newPos, stream.getStreamPosition());
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, (int) newPos, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadOutsideDataSeek0Read() throws IOException {
-        byte[] data = new byte[256];
-        File file = randomDataToFile(data);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            assertEquals("File length should be same as stream length", file.length(), stream.length());
-
-            byte[] buffer = new byte[data.length * 2];
-            stream.read(buffer);
-            stream.seek(0);
-            assertNotEquals(-1, stream.read());
-            assertNotEquals(-1, stream.read(buffer));
-        }
-    }
-
-    @Test
-    public void testReadBitRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        File file = randomDataToFile(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            for (int i = 1; i <= 64; i++) {
-                assertEquals(String.format("bit %d differ", i), (value << (i - 1L)) >>> 63L, stream.readBit());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        File file = randomDataToFile(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            for (int i = 1; i <= 64; i++) {
-                stream.seek(0);
-                assertEquals(String.format("bit %d differ", i), value >>> (64L - i), stream.readBits(i));
-                assertEquals(i % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadBitsRandomOffset() throws IOException {
-        byte[] bytes = new byte[8];
-        File file = randomDataToFile(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            for (int i = 1; i <= 60; i++) {
-                stream.seek(0);
-                stream.setBitOffset(i % 8);
-                assertEquals(String.format("bit %d differ", i), (value << (i % 8)) >>> (64L - i), stream.readBits(i));
-                assertEquals(i * 2 % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadShort() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        File file = randomDataToFile(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadInt() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        File file = randomDataToFile(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadLong() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        File file = randomDataToFile(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testSeekPastEOF() throws IOException {
-        byte[] bytes = new byte[9];
-        File file = randomDataToFile(bytes);
-
-        try (final ImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            stream.seek(1000);
-
-            assertEquals(-1, stream.read());
-            assertEquals(-1, stream.read(new byte[1], 0, 1));
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readFully(new byte[1]);
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readByte();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-
-            stream.seek(0);
-            for (byte value : bytes) {
-                assertEquals(value, stream.readByte());
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testCloseChannel() throws IOException {
-        SeekableByteChannel channel = mock(SeekableByteChannel.class);
-        ImageInputStream stream = new BufferedChannelImageInputStream(channel);
-
-        stream.close();
-        verify(channel, never()).close();
-    }
-
-    @Test
-    public void testWorkaroundForWBMPImageReaderExpectsReadToBehaveAsReadFully() throws IOException {
-        // See #606 for details.
-        // Bug in JDK WBMPImageReader, uses read(byte[], int, int) instead of readFully(byte[], int, int).
-        // Ie: Relies on read to return all bytes at once, without blocking
-        int size = BufferedChannelImageInputStream.DEFAULT_BUFFER_SIZE * 7;
-        byte[] bytes = new byte[size];
-        File file = randomDataToFile(bytes);
-
-        try (BufferedChannelImageInputStream stream = new BufferedChannelImageInputStream(new FileInputStream(file))) {
-            byte[] result = new byte[size];
-            int head = stream.read(result, 0, 12);          // Provoke a buffered read
-            int len = stream.read(result, 12, size - 12);   // Rest of buffer + direct read
-
-            assertEquals(size, len + head);
-            assertArrayEquals(bytes, result);
-        }
-   }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedFileImageInputStreamTest.java

@@ -45,9 +45,7 @@ import java.util.Random;
 
 import static com.twelvemonkeys.imageio.stream.BufferedImageInputStreamTest.rangeEquals;
 import static org.junit.Assert.*;
-import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.*;
-import static org.mockito.Mockito.only;
-import static org.mockito.Mockito.verify;
 
 /**
  * BufferedFileImageInputStreamTestCase
@@ -56,7 +54,6 @@ import static org.mockito.Mockito.verify;
  * @author last modified by $Author: haraldk$
  * @version $Id: BufferedFileImageInputStreamTestCase.java,v 1.0 Apr 21, 2009 10:58:48 AM haraldk Exp$
  */
-@Deprecated
 public class BufferedFileImageInputStreamTest {
     private final Random random = new Random(170984354357234566L);
 
@@ -75,7 +72,6 @@ public class BufferedFileImageInputStreamTest {
         }
     }
 
-    @SuppressWarnings("resource")
     @Test
     public void testCreateNullFile() throws IOException {
         try {

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedFileInputStreamImageInputStreamSpiTest.java

@@ -1,26 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import javax.imageio.spi.ImageInputStreamSpi;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Files;
-
-/**
- * BufferedInputStreamImageInputStreamSpiTest.
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedInputStreamImageInputStreamSpiTest.java,v 1.0 08/09/2022 haraldk Exp$
- */
-public class BufferedFileInputStreamImageInputStreamSpiTest extends ImageInputStreamSpiTest<InputStream> {
-    @Override
-    protected ImageInputStreamSpi createProvider() {
-        return new BufferedInputStreamImageInputStreamSpi();
-    }
-
-    @Override
-    protected InputStream createInput() throws IOException {
-        return Files.newInputStream(File.createTempFile("test-", ".tst").toPath());
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedImageInputStreamTest.java

@@ -53,7 +53,6 @@ import static org.mockito.Mockito.*;
  * @author last modified by $Author: haraldk$
  * @version $Id: BufferedImageInputStreamTest.java,v 1.0 Jun 30, 2008 3:07:42 PM haraldk Exp$
  */
-@SuppressWarnings("deprecation")
 public class BufferedImageInputStreamTest {
     private final Random random = new Random(3450972865211L);
 
@@ -434,7 +433,7 @@ public class BufferedImageInputStreamTest {
      * and {@code pFirstOffset == pSecondOffset}.
      * Otherwise {@code false}.
      */
-    public static boolean rangeEquals(byte[] pFirst, int pFirstOffset, byte[] pSecond, int pSecondOffset, int pLength) {
+    static boolean rangeEquals(byte[] pFirst, int pFirstOffset, byte[] pSecond, int pSecondOffset, int pLength) {
         if (pFirst == pSecond && pFirstOffset == pSecondOffset) {
             return true;
         }

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/BufferedInputStreamImageInputStreamSpiTest.java

@@ -1,24 +0,0 @@
-package com.twelvemonkeys.imageio.stream;
-
-import javax.imageio.spi.ImageInputStreamSpi;
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-
-/**
- * BufferedInputStreamImageInputStreamSpiTest.
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: BufferedInputStreamImageInputStreamSpiTest.java,v 1.0 08/09/2022 haraldk Exp$
- */
-public class BufferedInputStreamImageInputStreamSpiTest extends ImageInputStreamSpiTest<InputStream> {
-    @Override
-    protected ImageInputStreamSpi createProvider() {
-        return new BufferedInputStreamImageInputStreamSpi();
-    }
-
-    @Override
-    protected InputStream createInput() {
-        return new ByteArrayInputStream(new byte[0]);
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/stream/DirectImageInputStreamTest.java

@@ -1,380 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.stream;
-
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.function.ThrowingRunnable;
-
-import javax.imageio.stream.ImageInputStream;
-import java.io.ByteArrayInputStream;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.util.Random;
-
-import static com.twelvemonkeys.imageio.stream.BufferedImageInputStreamTest.rangeEquals;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
-
-/**
- * NonSeekableImageInputStreamTest
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @author last modified by $Author: haraldk$
- * @version $Id: NonSeekableImageInputStreamTest.java,v 1.0 Apr 21, 2009 10:58:48 AM haraldk Exp$
- */
-public class DirectImageInputStreamTest {
-    private final Random random = new Random(170984354357234566L);
-
-    private InputStream randomData(byte[] data) {
-        random.nextBytes(data);
-
-        return new ByteArrayInputStream(data);
-    }
-
-    @Test
-    public void testCreate() throws IOException {
-        try (DirectImageInputStream stream = new DirectImageInputStream(new ByteArrayInputStream(new byte[0]), 0)) {
-            assertEquals("Data length should be same as stream length", 0, stream.length());
-        }
-    }
-
-    @Test
-    public void testCreateNullFile() throws IOException {
-        try (@SuppressWarnings("unused") DirectImageInputStream stream = new DirectImageInputStream(null)) {
-            fail("Expected IllegalArgumentException");
-        }
-        catch (IllegalArgumentException expected) {
-            assertNotNull("Null exception message", expected.getMessage());
-            String message = expected.getMessage().toLowerCase();
-            assertTrue("Exception message does not contain parameter name", message.contains("stream"));
-            assertTrue("Exception message does not contain null", message.contains("null"));
-        }
-    }
-
-    @Test
-    public void testRead() throws IOException {
-        byte[] data = new byte[1024 * 1024];
-        InputStream input = randomData(data);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            for (byte value : data) {
-                assertEquals("Wrong data read", value & 0xff, stream.read());
-            }
-        }
-    }
-
-    @Test
-    public void testReadArray() throws IOException {
-        byte[] data = new byte[1024 * 10];
-        InputStream input = randomData(data);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            byte[] result = new byte[1024];
-
-            for (int i = 0; i < data.length / result.length; i++) {
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSkip() throws IOException {
-        byte[] data = new byte[1024 * 14];
-        InputStream input = randomData(data);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            byte[] result = new byte[7];
-
-            for (int i = 0; i < data.length / result.length; i += 2) {
-                stream.readFully(result);
-                stream.skipBytes(result.length);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, i * result.length, result, 0, result.length));
-            }
-        }
-    }
-
-    @Test
-    public void testReadSeek() throws IOException {
-        byte[] data = new byte[24 * 18];
-        InputStream input = randomData(data);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            byte[] result = new byte[9];
-
-            for (int i = 0; i < data.length / (2 * result.length); i++) {
-                long newPos = i * 2 * result.length;
-                stream.seek(newPos);
-                assertEquals("Wrong stream position", newPos, stream.getStreamPosition());
-                stream.readFully(result);
-                assertTrue("Wrong data read: " + i, rangeEquals(data, (int) newPos, result, 0, result.length));
-            }
-        }
-    }
-
-    @SuppressWarnings("ConstantConditions")
-    @Ignore("Bit reading requires backwards seek or buffer...")
-    @Test
-    public void testReadBitRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomData(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            for (int i = 1; i <= 64; i++) {
-                assertEquals(String.format("bit %d differ", i), (value << (i - 1L)) >>> 63L, stream.readBit());
-            }
-        }
-    }
-
-    @SuppressWarnings("ConstantConditions")
-    @Ignore("Bit reading requires backwards seek or buffer...")
-    @Test
-    public void testReadBitsRandom() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomData(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            for (int i = 1; i <= 64; i++) {
-                stream.seek(0);
-                assertEquals(String.format("bit %d differ", i), value >>> (64L - i), stream.readBits(i));
-                assertEquals(i % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @SuppressWarnings("ConstantConditions")
-    @Ignore("Bit reading requires backwards seek or buffer...")
-    @Test
-    public void testReadBitsRandomOffset() throws IOException {
-        byte[] bytes = new byte[8];
-        InputStream input = randomData(bytes);
-        long value = ByteBuffer.wrap(bytes).getLong();
-
-        // Create stream
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            for (int i = 1; i <= 60; i++) {
-                stream.seek(0);
-                stream.setBitOffset(i % 8);
-                assertEquals(String.format("bit %d differ", i), (value << (i % 8)) >>> (64L - i), stream.readBits(i));
-                assertEquals(i * 2L % 8, stream.getBitOffset());
-            }
-        }
-    }
-
-    @Test
-    public void testReadShort() throws IOException {
-        byte[] bytes = new byte[31];
-        InputStream input = randomData(bytes);
-
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-        }
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(new ByteArrayInputStream(bytes))) {
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 2; i++) {
-                assertEquals(buffer.getShort(), stream.readShort());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadInt() throws IOException {
-        byte[] bytes = new byte[31];
-        InputStream input = randomData(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        // Create stream
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-        }
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(new ByteArrayInputStream(bytes))) {
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 4; i++) {
-                assertEquals(buffer.getInt(), stream.readInt());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testReadLong() throws IOException {
-        byte[] bytes = new byte[8743]; // Slightly more than one buffer size
-        InputStream input = randomData(bytes);
-        ByteBuffer buffer = ByteBuffer.wrap(bytes).order(ByteOrder.BIG_ENDIAN);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            stream.setByteOrder(ByteOrder.BIG_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(new ByteArrayInputStream(bytes))) {
-            stream.setByteOrder(ByteOrder.LITTLE_ENDIAN);
-            buffer.position(0);
-            buffer.order(ByteOrder.LITTLE_ENDIAN);
-
-            for (int i = 0; i < bytes.length / 8; i++) {
-                assertEquals(buffer.getLong(), stream.readLong());
-            }
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-    }
-
-    @Test
-    public void testSeekPastEOF() throws IOException {
-        byte[] bytes = new byte[9];
-        InputStream input = randomData(bytes);
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(input)) {
-            stream.seek(1000);
-
-            assertEquals(-1, stream.read());
-            assertEquals(-1, stream.read(new byte[1], 0, 1));
-
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readFully(new byte[1]);
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readByte();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readShort();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readInt();
-                }
-            });
-            assertThrows(EOFException.class, new ThrowingRunnable() {
-                @Override
-                public void run() throws Throwable {
-                    stream.readLong();
-                }
-            });
-        }
-
-        try (DirectImageInputStream stream = new DirectImageInputStream(new ByteArrayInputStream(bytes))) {
-            for (byte value : bytes) {
-                assertEquals(value, stream.readByte());
-            }
-
-            assertEquals(-1, stream.read());
-        }
-    }
-
-    @Test
-    public void testClose() throws IOException {
-        // Create wrapper stream
-        InputStream input = mock(InputStream.class);
-        ImageInputStream stream = new DirectImageInputStream(input);
-
-        stream.close();
-        verify(input, only()).close();
-    }
-}

imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/util/ImageTypeSpecifiersTest.java

@@ -30,15 +30,20 @@
 
 package com.twelvemonkeys.imageio.util;
 
-import com.twelvemonkeys.lang.Validate;
+import static org.junit.Assert.assertEquals;
+
+import java.awt.color.ColorSpace;
+import java.awt.image.BufferedImage;
+import java.awt.image.ColorModel;
+import java.awt.image.DataBuffer;
+import java.awt.image.DirectColorModel;
+import java.awt.image.IndexColorModel;
+
+import javax.imageio.ImageTypeSpecifier;
 
 import org.junit.Test;
 
-import javax.imageio.ImageTypeSpecifier;
+import com.twelvemonkeys.lang.Validate;
-import java.awt.color.*;
-import java.awt.image.*;
-
-import static org.junit.Assert.assertEquals;
 
 public class ImageTypeSpecifiersTest {
 
@@ -65,19 +70,12 @@ public class ImageTypeSpecifiersTest {
             ImageTypeSpecifier expected;
 
             switch (type) {
-                // Special handling for INT_RGB and BGR, due to bug in ImageTypeSpecifier for these types (DirectColorModel is 32 bits)
-                case BufferedImage.TYPE_INT_RGB:
-                    expected = createPacked(sRGB, 24, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, 0, DataBuffer.TYPE_INT, false);
-                    break;
-                case BufferedImage.TYPE_INT_BGR:
-                    expected = createPacked(sRGB, 24, DCM_BGR_RED_MASK, DCM_BGR_GRN_MASK, DCM_BGR_BLU_MASK, 0, DataBuffer.TYPE_INT, false);
-                    break;
                 // Special handling for USHORT_565 and 555, due to bug in ImageTypeSpecifier for these types (DirectColorModel is 32 bits)
                 case BufferedImage.TYPE_USHORT_565_RGB:
-                    expected = createPacked(sRGB, 16, DCM_565_RED_MASK, DCM_565_GRN_MASK, DCM_565_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false);
+                    expected = createPacked(sRGB, DCM_565_RED_MASK, DCM_565_GRN_MASK, DCM_565_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false);
                     break;
                 case BufferedImage.TYPE_USHORT_555_RGB:
-                    expected = createPacked(sRGB, 15, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false);
+                    expected = createPacked(sRGB, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false);
                     break;
                 default:
                     expected = ImageTypeSpecifier.createFromBufferedImageType(type);
@@ -88,24 +86,12 @@ public class ImageTypeSpecifiersTest {
     }
 
     @Test
-    public void testCreatePacked24() {
+    public void testCreatePacked32() {
         // TYPE_INT_RGB
         assertEquals(
-                createPacked(sRGB, 24, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, 0, DataBuffer.TYPE_INT, false),
+                ImageTypeSpecifier.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, 0, DataBuffer.TYPE_INT, false),
                 ImageTypeSpecifiers.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, 0, DataBuffer.TYPE_INT, false)
         );
-        // TYPE_INT_BGR
-        assertEquals(
-                createPacked(sRGB, 24, DCM_BGR_RED_MASK, DCM_BGR_GRN_MASK, DCM_BGR_BLU_MASK, 0, DataBuffer.TYPE_INT, false),
-                ImageTypeSpecifiers.createPacked(sRGB, DCM_BGR_RED_MASK, DCM_BGR_GRN_MASK, DCM_BGR_BLU_MASK, 0, DataBuffer.TYPE_INT, false)
-        );
-
-        // Extra: Make sure color models bits is actually 24 (ImageTypeSpecifier equivalent returns 32)
-        assertEquals(24, ImageTypeSpecifiers.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, 0, DataBuffer.TYPE_INT, false).getColorModel().getPixelSize());
-    }
-
-    @Test
-    public void testCreatePacked32() {
         // TYPE_INT_ARGB
         assertEquals(
                 ImageTypeSpecifier.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, DCM_ALPHA_MASK, DataBuffer.TYPE_INT, false),
@@ -116,36 +102,35 @@ public class ImageTypeSpecifiersTest {
                 ImageTypeSpecifier.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, DCM_ALPHA_MASK, DataBuffer.TYPE_INT, true),
                 ImageTypeSpecifiers.createPacked(sRGB, DCM_RED_MASK, DCM_GREEN_MASK, DCM_BLUE_MASK, DCM_ALPHA_MASK, DataBuffer.TYPE_INT, true)
         );
-    }
+        // TYPE_INT_BGR
-
-    @Test
-    public void testCreatePacked15() {
-        // TYPE_USHORT_555_RGB
         assertEquals(
-                createPacked(sRGB, 15, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false),
+                ImageTypeSpecifier.createPacked(sRGB, DCM_BGR_RED_MASK, DCM_BGR_GRN_MASK, DCM_BGR_BLU_MASK, 0, DataBuffer.TYPE_INT, false),
-                ImageTypeSpecifiers.createPacked(sRGB, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false)
+                ImageTypeSpecifiers.createPacked(sRGB, DCM_BGR_RED_MASK, DCM_BGR_GRN_MASK, DCM_BGR_BLU_MASK, 0, DataBuffer.TYPE_INT, false)
         );
-        // "SHORT 555 RGB" (impossible, only BYTE, USHORT, INT supported)
-
-        // Extra: Make sure color models bits is actually 15 (ImageTypeSpecifier equivalent returns 32)
-        assertEquals(15, ImageTypeSpecifiers.createPacked(sRGB, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false).getColorModel().getPixelSize());
     }
 
     @Test
     public void testCreatePacked16() {
+        // TYPE_USHORT_555_RGB
+        assertEquals(
+                createPacked(sRGB, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false),
+                ImageTypeSpecifiers.createPacked(sRGB, DCM_555_RED_MASK, DCM_555_GRN_MASK, DCM_555_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false)
+        );
+        // "SHORT 555 RGB" (impossible, only BYTE, USHORT, INT supported)
+
         // TYPE_USHORT_565_RGB
         assertEquals(
-                createPacked(sRGB, 16, DCM_565_RED_MASK, DCM_565_GRN_MASK, DCM_565_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false),
+                createPacked(sRGB, DCM_565_RED_MASK, DCM_565_GRN_MASK, DCM_565_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false),
                 ImageTypeSpecifiers.createPacked(sRGB, DCM_565_RED_MASK, DCM_565_GRN_MASK, DCM_565_BLU_MASK, 0, DataBuffer.TYPE_USHORT, false)
         );
         // "USHORT 4444 ARGB"
         assertEquals(
-                createPacked(sRGB, 16,0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, false),
+                createPacked(sRGB, 0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, false),
                 ImageTypeSpecifiers.createPacked(sRGB, 0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, false)
         );
         // "USHORT 4444 ARGB PRE"
         assertEquals(
-                createPacked(sRGB, 16, 0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, true),
+                createPacked(sRGB, 0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, true),
                 ImageTypeSpecifiers.createPacked(sRGB, 0xf00, 0xf0, 0xf, 0xf000, DataBuffer.TYPE_USHORT, true)
         );
 
@@ -157,17 +142,17 @@ public class ImageTypeSpecifiersTest {
     public void testCreatePacked8() {
         // "BYTE 332 RGB"
         assertEquals(
-                createPacked(sRGB, 8, 0xe0, 0x1c, 0x03, 0x0, DataBuffer.TYPE_BYTE, false),
+                createPacked(sRGB, 0xe0, 0x1c, 0x03, 0x0, DataBuffer.TYPE_BYTE, false),
                 ImageTypeSpecifiers.createPacked(sRGB, 0xe0, 0x1c, 0x3, 0x0, DataBuffer.TYPE_BYTE, false)
         );
         // "BYTE 2222 ARGB"
         assertEquals(
-                createPacked(sRGB, 8, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, false),
+                createPacked(sRGB, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, false),
                 ImageTypeSpecifiers.createPacked(sRGB, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, false)
         );
         // "BYTE 2222 ARGB PRE"
         assertEquals(
-                createPacked(sRGB, 8, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, true),
+                createPacked(sRGB, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, true),
                 ImageTypeSpecifiers.createPacked(sRGB, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, true)
         );
 
@@ -175,12 +160,15 @@ public class ImageTypeSpecifiersTest {
         assertEquals(8, ImageTypeSpecifiers.createPacked(sRGB, 0xc0, 0x30, 0x0c, 0x03, DataBuffer.TYPE_BYTE, false).getColorModel().getPixelSize());
     }
 
-    private ImageTypeSpecifier createPacked(final ColorSpace colorSpace, final int bits,
+    private ImageTypeSpecifier createPacked(final ColorSpace colorSpace,
                                             final int redMask, final int greenMask, final int blueMask, final int alphaMask,
                                             final int transferType, final boolean isAlphaPremultiplied) {
-        Validate.isTrue(transferType == DataBuffer.TYPE_BYTE || transferType == DataBuffer.TYPE_USHORT || transferType == DataBuffer.TYPE_INT, transferType, "transferType: %s");
+        Validate.isTrue(transferType == DataBuffer.TYPE_BYTE || transferType == DataBuffer.TYPE_USHORT, transferType, "transferType: %s");
 
-        ColorModel colorModel = new DirectColorModel(colorSpace, bits, redMask, greenMask, blueMask, alphaMask, isAlphaPremultiplied, transferType);
+        int bits = transferType == DataBuffer.TYPE_BYTE ? 8 : 16;
+
+        ColorModel colorModel =
+                new DirectColorModel(colorSpace, bits, redMask, greenMask, blueMask, alphaMask, isAlphaPremultiplied, transferType);
 
         return new ImageTypeSpecifier(colorModel, colorModel.createCompatibleSampleModel(1, 1));
     }
@@ -728,28 +716,6 @@ public class ImageTypeSpecifiersTest {
         );
     }
 
-    @Test
-    public void testCreateFromBufferedImageTypeShouldEqualConstructor() {
-        for (int type = BufferedImage.TYPE_INT_RGB; type < BufferedImage.TYPE_BYTE_INDEXED; type++) {
-            BufferedImage image = new BufferedImage(1, 1, type);
-            ImageTypeSpecifier fromConstructor = new ImageTypeSpecifier(image);
-            ImageTypeSpecifier fromType = ImageTypeSpecifiers.createFromBufferedImageType(type);
-
-            assertEquals(fromConstructor.getColorModel(), fromType.getColorModel());
-        }
-    }
-
-    @Test
-    public void testCreateFromRenderedImageShouldEqualConstructor() {
-        for (int type = BufferedImage.TYPE_INT_RGB; type < BufferedImage.TYPE_BYTE_INDEXED; type++) {
-            BufferedImage image = new BufferedImage(1, 1, type);
-            ImageTypeSpecifier fromConstructor = new ImageTypeSpecifier(image);
-            ImageTypeSpecifier fromImage = ImageTypeSpecifiers.createFromRenderedImage(image);
-
-            assertEquals(fromConstructor.getColorModel(), fromImage.getColorModel());
-        }
-    }
-
     private static byte[] createByteLut(final int count) {
         byte[] lut = new byte[count];
         for (int i = 0; i < count; i++) {

imageio/imageio-hdr/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-hdr</artifactId>
     <name>TwelveMonkeys :: ImageIO :: HDR plugin</name>

imageio/imageio-hdr/src/main/java/com/twelvemonkeys/imageio/plugins/hdr/HDRImageReader.java

@@ -40,8 +40,11 @@ import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageReaderSpi;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
-import java.awt.image.*;
+import java.awt.image.BufferedImage;
+import java.awt.image.DataBuffer;
+import java.awt.image.Raster;
+import java.awt.image.WritableRaster;
 import java.io.File;
 import java.io.IOException;
 import java.util.Collections;
@@ -241,7 +244,10 @@ public final class HDRImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(int imageIndex) throws IOException {
-        return new HDRMetadata(getRawImageType(imageIndex), header);
+        checkBounds(imageIndex);
+        readHeader();
+
+        return new HDRMetadata(header);
     }
 
     public static void main(final String[] args) throws IOException {

imageio/imageio-hdr/src/main/java/com/twelvemonkeys/imageio/plugins/hdr/HDRMetadata.java

@@ -1,19 +1,83 @@
+/*
+ * Copyright (c) 2015, Harald Kuhr
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * * Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package com.twelvemonkeys.imageio.plugins.hdr;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.metadata.IIOMetadataNode;
 
-public class HDRMetadata extends StandardImageMetadataSupport {
+final class HDRMetadata extends AbstractMetadata {
-    public HDRMetadata(ImageTypeSpecifier type, HDRHeader header) {
+    private final HDRHeader header;
-        super(builder(type)
+
-                      .withCompressionTypeName("RLE")
+    HDRMetadata(final HDRHeader header) {
-                      .withTextEntry("Software", header.getSoftware()));
+        this.header = header;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardChromaNode() {
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
+
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
+        chroma.appendChild(csType);
+        csType.setAttribute("name", "RGB");
+        // TODO: Support XYZ
+
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        numChannels.setAttribute("value", "3");
+        chroma.appendChild(numChannels);
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        blackIsZero.setAttribute("value", "TRUE");
+        chroma.appendChild(blackIsZero);
+
+        return chroma;
+    }
+
+    // No compression
+
+    @Override
+    protected IIOMetadataNode getStandardCompressionNode() {
+        IIOMetadataNode node = new IIOMetadataNode("Compression");
+
+        IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
+        compressionTypeName.setAttribute("value", "RLE");
+        node.appendChild(compressionTypeName);
+
+        IIOMetadataNode lossless = new IIOMetadataNode("Lossless");
+        lossless.setAttribute("value", "TRUE");
+        node.appendChild(lossless);
+
+        return node;
     }
 
-    // For HDR, the stored sample data is UnsignedIntegral and data is 4 channels (RGB+Exp),
-    // but decoded to Real (float) 3 chanel RGB
     @Override
     protected IIOMetadataNode getStandardDataNode() {
         IIOMetadataNode node = new IIOMetadataNode("Data");
@@ -28,4 +92,38 @@ public class HDRMetadata extends StandardImageMetadataSupport {
 
         return node;
     }
+
+    @Override
+    protected IIOMetadataNode getStandardDimensionNode() {
+        IIOMetadataNode dimension = new IIOMetadataNode("Dimension");
+
+        // TODO: Support other orientations
+        IIOMetadataNode imageOrientation = new IIOMetadataNode("ImageOrientation");
+        imageOrientation.setAttribute("value", "Normal");
+        dimension.appendChild(imageOrientation);
+
+        return dimension;
+    }
+
+    // No document node
+
+    @Override
+    protected IIOMetadataNode getStandardTextNode() {
+        if (header.getSoftware() != null) {
+            IIOMetadataNode text = new IIOMetadataNode("Text");
+
+            IIOMetadataNode textEntry = new IIOMetadataNode("TextEntry");
+            textEntry.setAttribute("keyword", "Software");
+            textEntry.setAttribute("value", header.getSoftware());
+            text.appendChild(textEntry);
+
+            return text;
+        }
+
+        return null;
+    }
+
+    // No tiling
+
+    // No transparency
 }

imageio/imageio-icns/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-icns</artifactId>
     <name>TwelveMonkeys :: ImageIO :: ICNS plugin</name>

imageio/imageio-icns/src/main/java/com/twelvemonkeys/imageio/plugins/icns/ICNSImageMetadata.java

@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package com.twelvemonkeys.imageio.plugins.icns;
-
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
-
-import javax.imageio.ImageTypeSpecifier;
-
-final class ICNSImageMetadata extends StandardImageMetadataSupport {
-    ICNSImageMetadata(ImageTypeSpecifier type, String compressionName) {
-        super(builder(type).withCompressionTypeName(compressionName));
-    }
-}

imageio/imageio-icns/src/main/java/com/twelvemonkeys/imageio/plugins/icns/ICNSImageReader.java

@@ -35,16 +35,11 @@ import com.twelvemonkeys.imageio.stream.SubImageInputStream;
 import com.twelvemonkeys.imageio.util.IIOUtil;
 import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
 
-import javax.imageio.IIOException;
+import javax.imageio.*;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReadParam;
-import javax.imageio.ImageReader;
-import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
 import java.awt.image.*;
 import java.io.DataInputStream;
 import java.io.File;
@@ -66,9 +61,10 @@ import java.util.List;
  * @see <a href="http://en.wikipedia.org/wiki/Apple_Icon_Image_format">Apple Icon Image format (Wikipedia)</a>
  */
 public final class ICNSImageReader extends ImageReaderBase {
+    // TODO: Support ToC resource for faster parsing/faster determine number of icons?
     // TODO: Subsampled reading for completeness, even if never used?
-    private final List<IconResource> icons = new ArrayList<>();
+    private List<IconResource> icons = new ArrayList<IconResource>();
-    private final List<IconResource> masks = new ArrayList<>();
+    private List<IconResource> masks = new ArrayList<IconResource>();
     private IconResource lastResourceRead;
 
     private int length;
@@ -140,7 +136,7 @@ public final class ICNSImageReader extends ImageReaderBase {
         ImageTypeSpecifier rawType = getRawImageType(imageIndex);
         IconResource resource = readIconResource(imageIndex);
 
-        List<ImageTypeSpecifier> specifiers = new ArrayList<>();
+        List<ImageTypeSpecifier> specifiers = new ArrayList<ImageTypeSpecifier>();
 
         switch (resource.depth()) {
             case 1:
@@ -234,9 +230,14 @@ public final class ICNSImageReader extends ImageReaderBase {
                 packedSize -= 4;
             }
 
-            try (InputStream input = IIOUtil.createStreamAdapter(imageInput, packedSize)) {
+            InputStream input = IIOUtil.createStreamAdapter(imageInput, packedSize);
+
+            try {
                 ICNSUtil.decompress(new DataInputStream(input), data, 0, (data.length * 24) / 32); // 24 bit data
             }
+            finally {
+                input.close();
+            }
         }
         else {
             data = new byte[resource.length - ICNS.RESOURCE_HEADER_SIZE];
@@ -490,7 +491,7 @@ public final class ICNSImageReader extends ImageReaderBase {
 
         String format;
 
-        if (Arrays.equals(ICNS.PNG_MAGIC, Arrays.copyOfRange(magic, 0, ICNS.PNG_MAGIC.length))) {
+        if (Arrays.equals(ICNS.PNG_MAGIC, magic)) {
             format = "PNG";
         }
         else if (Arrays.equals(ICNS.JPEG_2000_MAGIC, magic)) {
@@ -526,6 +527,7 @@ public final class ICNSImageReader extends ImageReaderBase {
         IconResource resource = IconResource.read(imageInput);
 
         if (resource.isTOC()) {
+            // TODO: IconResource.readTOC()?
             int resourceCount = (resource.length - ICNS.RESOURCE_HEADER_SIZE) / ICNS.RESOURCE_HEADER_SIZE;
             long pos = resource.start + resource.length;
 
@@ -568,23 +570,6 @@ public final class ICNSImageReader extends ImageReaderBase {
         }
     }
 
-    @Override
-    public IIOMetadata getImageMetadata(int imageIndex) throws IOException {
-        IconResource resource = readIconResource(imageIndex);
-
-        String compressionName;
-        if (resource.isForeignFormat()) {
-            // Special handling of PNG/JPEG 2000 icons
-            imageInput.seek(resource.start + ICNS.RESOURCE_HEADER_SIZE);
-            compressionName = getForeignFormat(imageInput);
-        }
-        else {
-            compressionName = resource.isCompressed() ? "RLE" : "None";
-        }
-
-        return new ICNSImageMetadata(getRawImageType(imageIndex), compressionName);
-    }
-
     private static final class ICNSBitMaskColorModel extends IndexColorModel {
         static final IndexColorModel INSTANCE = new ICNSBitMaskColorModel();
 
@@ -593,6 +578,7 @@ public final class ICNSImageReader extends ImageReaderBase {
         }
     }
 
+    @SuppressWarnings({"UnusedAssignment"})
     public static void main(String[] args) throws IOException {
         int argIndex = 0;
 

imageio/imageio-icns/src/main/java/com/twelvemonkeys/imageio/plugins/icns/ICNSImageWriter.java

@@ -34,13 +34,7 @@ import com.twelvemonkeys.imageio.ImageWriterBase;
 import com.twelvemonkeys.imageio.stream.SubImageOutputStream;
 import com.twelvemonkeys.imageio.util.ProgressListenerBase;
 
-import javax.imageio.IIOException;
+import javax.imageio.*;
-import javax.imageio.IIOImage;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReader;
-import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.ImageWriteParam;
-import javax.imageio.ImageWriter;
 import javax.imageio.event.IIOWriteWarningListener;
 import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageWriterSpi;
@@ -110,7 +104,6 @@ public final class ICNSImageWriter extends ImageWriterBase {
         sequenceIndex = 0;
     }
 
-    @SuppressWarnings("RedundantThrows")
     @Override
     public void endWriteSequence() throws IOException {
         assertOutput();

imageio/imageio-icns/src/main/java/com/twelvemonkeys/imageio/plugins/icns/SipsJP2Reader.java

@@ -38,13 +38,8 @@ import javax.imageio.ImageIO;
 import javax.imageio.ImageReadParam;
 import javax.imageio.ImageReader;
 import javax.imageio.stream.ImageInputStream;
-import java.awt.image.*;
+import java.awt.image.BufferedImage;
-import java.io.BufferedReader;
+import java.io.*;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.util.Iterator;
 
 /**
@@ -145,12 +140,17 @@ final class SipsJP2Reader {
     }
 
     private static String checkErrorMessage(final Process process) throws IOException {
-        try (InputStream stream = process.getErrorStream()) {
+        InputStream stream = process.getErrorStream();
+        
+        try {
             BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
             String message = reader.readLine();
 
             return message != null && message.startsWith("Error: ") ? message.substring(7) : null;
         }
+        finally {
+            stream.close();
+        }
     }
 
     private static String[] buildCommand(final File sipsCommand, final File tempFile) {
@@ -159,13 +159,19 @@ final class SipsJP2Reader {
         };
     }
 
+
     private static File dumpToFile(final ImageInputStream stream) throws IOException {
         File tempFile = File.createTempFile("imageio-icns-", ".png");
         tempFile.deleteOnExit();
 
-        try (FileOutputStream out = new FileOutputStream(tempFile)) {
+        FileOutputStream out = new FileOutputStream(tempFile);
+
+        try {
             FileUtil.copy(IIOUtil.createStreamAdapter(stream), out);
         }
+        finally {
+            out.close();
+        }
 
         return tempFile;
     }

imageio/imageio-iff/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-iff</artifactId>
     <name>TwelveMonkeys :: ImageIO :: IFF plugin</name>

imageio/imageio-iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/Form.java

@@ -1,13 +1,13 @@
 package com.twelvemonkeys.imageio.plugins.iff;
 
 import javax.imageio.IIOException;
-import java.awt.image.*;
+import java.awt.image.BufferedImage;
+import java.awt.image.ColorModel;
+import java.awt.image.IndexColorModel;
 import java.util.ArrayList;
 import java.util.List;
 
-import static com.twelvemonkeys.imageio.plugins.iff.IFF.*;
 import static com.twelvemonkeys.imageio.plugins.iff.IFFUtil.toChunkStr;
-import static com.twelvemonkeys.lang.Validate.isTrue;
 
 /**
  * Form.
@@ -27,7 +27,7 @@ abstract class Form {
 
     abstract int width();
     abstract int height();
-    abstract double aspect();
+    abstract float aspect();
     abstract int bitplanes();
     abstract int compressionType();
 
@@ -118,7 +118,7 @@ abstract class Form {
         }
 
         private ILBMForm(final int formType, final BMHDChunk bitmapHeader, final CAMGChunk viewMode, final CMAPChunk colorMap, final AbstractMultiPaletteChunk multiPalette, final XS24Chunk thumbnail, final BODYChunk body) {
-            super(isTrue(validFormType(formType), formType, "Unknown IFF Form type: %s"));
+            super(formType);
             this.bitmapHeader = bitmapHeader;
             this.viewMode = viewMode;
             this.colorMap = colorMap;
@@ -127,19 +127,6 @@ abstract class Form {
             this.body = body;
         }
 
-        private static boolean validFormType(int formType) {
-            switch (formType) {
-                case TYPE_ACBM:
-                case TYPE_ILBM:
-                case TYPE_PBM:
-                case TYPE_RGB8:
-                case TYPE_RGBN:
-                    return true;
-                default:
-                    return false;
-            }
-        }
-
         @Override
         int width() {
             return bitmapHeader.width;
@@ -161,8 +148,8 @@ abstract class Form {
         }
 
         @Override
-        double aspect() {
+        float aspect() {
-            return bitmapHeader.yAspect == 0 ? 0 : (bitmapHeader.xAspect / (double) bitmapHeader.yAspect);
+            return bitmapHeader.yAspect == 0 ? 0 : (bitmapHeader.xAspect / (float) bitmapHeader.yAspect);
         }
 
         @Override
@@ -310,7 +297,7 @@ abstract class Form {
         }
 
         private DEEPForm(final int formType, final DGBLChunk deepGlobal, final DLOCChunk deepLocation, final DPELChunk deepPixel, final XS24Chunk thumbnail, final BODYChunk body) {
-            super(isTrue(validFormType(formType), formType, "Unknown IFF Form type: %s"));
+            super(formType);
             this.deepGlobal = deepGlobal;
             this.deepLocation = deepLocation;
             this.deepPixel = deepPixel;
@@ -318,15 +305,6 @@ abstract class Form {
             this.body = body;
         }
 
-        private static boolean validFormType(int formType) {
-            switch (formType) {
-                case TYPE_DEEP:
-                case TYPE_TVPP:
-                    return true;
-                default:
-                    return false;
-            }
-        }
 
         @Override
         int width() {
@@ -359,8 +337,8 @@ abstract class Form {
         }
 
         @Override
-        double aspect() {
+        float aspect() {
-            return deepGlobal.yAspect == 0 ? 0 : deepGlobal.xAspect / (double) deepGlobal.yAspect;
+            return deepGlobal.yAspect == 0 ? 0 : deepGlobal.xAspect / (float) deepGlobal.yAspect;
         }
 
         @Override

imageio/imageio-iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/IFFImageMetadata.java

@@ -1,83 +1,188 @@
-/*
- * Copyright (c) 2020, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 package com.twelvemonkeys.imageio.plugins.iff;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.metadata.IIOMetadataNode;
-import java.awt.image.*;
+import java.awt.*;
+import java.awt.image.IndexColorModel;
 import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
 import java.util.List;
 
 import static com.twelvemonkeys.imageio.plugins.iff.IFF.*;
-import static com.twelvemonkeys.imageio.plugins.iff.IFFUtil.toChunkStr;
+import static com.twelvemonkeys.lang.Validate.isTrue;
 import static com.twelvemonkeys.lang.Validate.notNull;
-import static java.util.Collections.emptyList;
 
-final class IFFImageMetadata extends StandardImageMetadataSupport {
+final class IFFImageMetadata extends AbstractMetadata {
-    IFFImageMetadata(ImageTypeSpecifier type, Form header, IndexColorModel palette) {
+    private final Form header;
-        this(builder(type), notNull(header, "header"), palette);
+    private final IndexColorModel colorMap;
+    private final List<GenericChunk> meta;
+
+    IFFImageMetadata(Form header, IndexColorModel colorMap) {
+        this.header = notNull(header, "header");
+        isTrue(validFormType(header.formType), header.formType, "Unknown IFF Form type: %s");
+        this.colorMap = colorMap;
+        this.meta = header.meta;
     }
 
-    private IFFImageMetadata(Builder builder, Form header, IndexColorModel palette) {
+    private boolean validFormType(int formType) {
-        super(builder.withPalette(palette)
+        switch (formType) {
-                     .withCompressionTypeName(compressionName(header))
-                     .withBitsPerSample(bitsPerSample(header))
-                     .withPlanarConfiguration(planarConfiguration(header))
-                     .withPixelAspectRatio(header.aspect() != 0 ? header.aspect() : null)
-                     .withFormatVersion("1.0")
-                     .withTextEntries(textEntries(header)));
-    }
-
-    private static String compressionName(Form header) {
-        switch (header.compressionType()) {
-            case BMHDChunk.COMPRESSION_NONE:
-                return "None";
-            case BMHDChunk.COMPRESSION_BYTE_RUN:
-                return "RLE";
-            case 4:
-                // Compression type 4 means different things for different FORM types, we support
-                // Impulse RGB8 RLE compression: 24 bit RGB + 1 bit mask + 7 bit run count
-                if (header.formType == TYPE_RGB8) {
-                    return "RGB8";
-                }
             default:
-                return "Unknown";
+                return false;
+            case TYPE_ACBM:
+            case TYPE_DEEP:
+            case TYPE_ILBM:
+            case TYPE_PBM:
+            case TYPE_RGB8:
+            case TYPE_RGBN:
+            case TYPE_TVPP:
+                return true;
         }
     }
 
-    private static int[] bitsPerSample(Form header) {
+    @Override
-        int bitplanes = header.bitplanes();
+    protected IIOMetadataNode getStandardChromaNode() {
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
 
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
+        chroma.appendChild(csType);
+
+        switch (header.bitplanes()) {
+            case 8:
+                if (colorMap == null) {
+                    csType.setAttribute("name", "GRAY");
+                    break;
+                }
+            case 1:
+            case 2:
+            case 3:
+            case 4:
+            case 5:
+            case 6:
+            case 7:
+            case 24:
+            case 25:
+            case 32:
+                csType.setAttribute("name", "RGB");
+                break;
+            default:
+                csType.setAttribute("name", "Unknown");
+        }
+
+        // NOTE: Channels in chroma node reflects channels in color model (see data node, for channels in data)
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        chroma.appendChild(numChannels);
+        if (colorMap == null && header.bitplanes() == 8) {
+            numChannels.setAttribute("value", Integer.toString(1));
+        }
+        else if (header.bitplanes() == 25 || header.bitplanes() == 32) {
+            numChannels.setAttribute("value", Integer.toString(4));
+        }
+        else {
+            numChannels.setAttribute("value", Integer.toString(3));
+        }
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        chroma.appendChild(blackIsZero);
+        blackIsZero.setAttribute("value", "TRUE");
+
+        // NOTE: TGA files may contain a color map, even if true color...
+        // Not sure if this is a good idea to expose to the meta data,
+        // as it might be unexpected... Then again...
+        if (colorMap != null) {
+            IIOMetadataNode palette = new IIOMetadataNode("Palette");
+            chroma.appendChild(palette);
+
+            for (int i = 0; i < colorMap.getMapSize(); i++) {
+                IIOMetadataNode paletteEntry = new IIOMetadataNode("PaletteEntry");
+                palette.appendChild(paletteEntry);
+                paletteEntry.setAttribute("index", Integer.toString(i));
+
+                paletteEntry.setAttribute("red", Integer.toString(colorMap.getRed(i)));
+                paletteEntry.setAttribute("green", Integer.toString(colorMap.getGreen(i)));
+                paletteEntry.setAttribute("blue", Integer.toString(colorMap.getBlue(i)));
+            }
+
+            if (colorMap.getTransparentPixel() != -1) {
+               IIOMetadataNode backgroundIndex = new IIOMetadataNode("BackgroundIndex");
+               chroma.appendChild(backgroundIndex);
+               backgroundIndex.setAttribute("value", Integer.toString(colorMap.getTransparentPixel()));
+            }
+        }
+
+        // TODO: TVPP TVPaint Project files have a MIXR chunk with a background color
+        //  and also a BGP1 (background pen 1?) and BGP2 chunks
+//        if (extensions != null && extensions.getBackgroundColor() != 0) {
+//            Color background = new Color(extensions.getBackgroundColor(), true);
+//
+//            IIOMetadataNode backgroundColor = new IIOMetadataNode("BackgroundColor");
+//            chroma.appendChild(backgroundColor);
+//
+//            backgroundColor.setAttribute("red", Integer.toString(background.getRed()));
+//            backgroundColor.setAttribute("green", Integer.toString(background.getGreen()));
+//            backgroundColor.setAttribute("blue", Integer.toString(background.getBlue()));
+//        }
+
+        return chroma;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardCompressionNode() {
+        if (header.compressionType() == BMHDChunk.COMPRESSION_NONE) {
+            return null; // All defaults
+        }
+
+        IIOMetadataNode node = new IIOMetadataNode("Compression");
+
+        IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
+        compressionTypeName.setAttribute("value", "RLE");
+        node.appendChild(compressionTypeName);
+
+        IIOMetadataNode lossless = new IIOMetadataNode("Lossless");
+        lossless.setAttribute("value", "TRUE");
+        node.appendChild(lossless);
+
+        return node;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDataNode() {
+        IIOMetadataNode data = new IIOMetadataNode("Data");
+
+        // PlanarConfiguration
+        IIOMetadataNode planarConfiguration = new IIOMetadataNode("PlanarConfiguration");
+        switch (header.formType) {
+            case TYPE_DEEP:
+            case TYPE_TVPP:
+            case TYPE_RGB8:
+            case TYPE_PBM:
+                planarConfiguration.setAttribute("value", "PixelInterleaved");
+                break;
+            case TYPE_ILBM:
+                planarConfiguration.setAttribute("value", "PlaneInterleaved");
+                break;
+            default:
+                planarConfiguration.setAttribute("value", "Unknown " + IFFUtil.toChunkStr(header.formType));
+                break;
+        }
+        data.appendChild(planarConfiguration);
+
+        IIOMetadataNode sampleFormat = new IIOMetadataNode("SampleFormat");
+        sampleFormat.setAttribute("value", colorMap != null ? "Index" : "UnsignedIntegral");
+        data.appendChild(sampleFormat);
+
+        // BitsPerSample
+        IIOMetadataNode bitsPerSample = new IIOMetadataNode("BitsPerSample");
+        String value = bitsPerSampleValue(header.bitplanes());
+        bitsPerSample.setAttribute("value", value);
+        data.appendChild(bitsPerSample);
+
+        // SignificantBitsPerSample not in format
+        // SampleMSB not in format
+
+        return data;
+    }
+
+    private String bitsPerSampleValue(int bitplanes) {
         switch (bitplanes) {
             case 1:
             case 2:
@@ -87,47 +192,91 @@ final class IFFImageMetadata extends StandardImageMetadataSupport {
             case 6:
             case 7:
             case 8:
-                return new int[] {bitplanes};
+                return Integer.toString(bitplanes);
             case 24:
-                return new int[] {8, 8, 8};
+                return "8 8 8";
             case 25:
                 if (header.formType != TYPE_RGB8) {
                     throw new IllegalArgumentException(String.format("25 bit depth only supported for FORM type RGB8: %s", IFFUtil.toChunkStr(header.formType)));
                 }
 
-                return new int[] {8, 8, 8, 1};
+                return "8 8 8 1";
             case 32:
-                return new int[] {8, 8, 8, 8};
+                return "8 8 8 8";
             default:
                 throw new IllegalArgumentException("Unknown bit count: " + bitplanes);
         }
     }
 
-    private static PlanarConfiguration planarConfiguration(Form header) {
+    @Override
-        switch (header.formType) {
+    protected IIOMetadataNode getStandardDimensionNode() {
-            case TYPE_DEEP:
+        if (header.aspect() == 0) {
-            case TYPE_TVPP:
+            return null;
-            case TYPE_RGB8:
-            case TYPE_PBM:
-                return PlanarConfiguration.PixelInterleaved;
-            case TYPE_ILBM:
-                return PlanarConfiguration.PlaneInterleaved;
-            default:
-                return null;
         }
+
+        IIOMetadataNode dimension = new IIOMetadataNode("Dimension");
+
+        // PixelAspectRatio
+        IIOMetadataNode pixelAspectRatio = new IIOMetadataNode("PixelAspectRatio");
+        pixelAspectRatio.setAttribute("value", String.valueOf(header.aspect()));
+        dimension.appendChild(pixelAspectRatio);
+
+        // TODO: HorizontalScreenSize?
+        // TODO: VerticalScreenSize?
+
+        return dimension;
     }
 
-    private static List<TextEntry> textEntries(Form header) {
+    @Override
-        if (header.meta.isEmpty()) {
+    protected IIOMetadataNode getStandardDocumentNode() {
-            return emptyList();
+        IIOMetadataNode document = new IIOMetadataNode("Document");
+
+        IIOMetadataNode formatVersion = new IIOMetadataNode("FormatVersion");
+        document.appendChild(formatVersion);
+        formatVersion.setAttribute("value",  "1.0");
+
+        return document;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardTextNode() {
+        if (meta.isEmpty()) {
+            return null;
         }
 
-        List<TextEntry> text = new ArrayList<>();
+        IIOMetadataNode text = new IIOMetadataNode("Text");
-        for (GenericChunk chunk : header.meta) {
+
-            text.add(new TextEntry(toChunkStr(chunk.chunkId),
+        // /Text/TextEntry@keyword = field name, /Text/TextEntry@value = field value.
-                    new String(chunk.data, chunk.chunkId == IFF.CHUNK_UTF8 ? StandardCharsets.UTF_8:StandardCharsets.US_ASCII)));
+        for (GenericChunk chunk : meta) {
+            IIOMetadataNode node = new IIOMetadataNode("TextEntry");
+            node.setAttribute("keyword", IFFUtil.toChunkStr(chunk.chunkId));
+            node.setAttribute("value", new String(chunk.data, chunk.chunkId == IFF.CHUNK_UTF8 ? StandardCharsets.UTF_8 : StandardCharsets.US_ASCII));
+            text.appendChild(node);
         }
 
         return text;
     }
+
+    @Override
+    protected IIOMetadataNode getStandardTransparencyNode() {
+        if ((colorMap == null || !colorMap.hasAlpha()) && header.bitplanes() != 32 && header.bitplanes() != 25) {
+            return null;
+        }
+
+        IIOMetadataNode transparency = new IIOMetadataNode("Transparency");
+
+        if (header.bitplanes() == 25 || header.bitplanes() == 32) {
+            IIOMetadataNode alpha = new IIOMetadataNode("Alpha");
+            alpha.setAttribute("value", header.premultiplied() ? "premultiplied" : "nonpremultiplied");
+            transparency.appendChild(alpha);
+        }
+
+        if  (colorMap != null && colorMap.getTransparency() == Transparency.BITMASK) {
+            IIOMetadataNode transparentIndex = new IIOMetadataNode("TransparentIndex");
+            transparentIndex.setAttribute("value", Integer.toString(colorMap.getTransparentPixel()));
+            transparency.appendChild(transparentIndex);
+        }
+
+        return transparency;
+    }
 }

imageio/imageio-iff/src/main/java/com/twelvemonkeys/imageio/plugins/iff/IFFImageReader.java

@@ -38,19 +38,14 @@ import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
 import com.twelvemonkeys.io.enc.DecoderStream;
 import com.twelvemonkeys.io.enc.PackBitsDecoder;
 
-import javax.imageio.IIOException;
+import javax.imageio.*;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReadParam;
-import javax.imageio.ImageReader;
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
 import java.awt.image.*;
 import java.io.DataInputStream;
-import java.io.EOFException;
 import java.io.File;
 import java.io.IOException;
 import java.util.Arrays;
@@ -355,7 +350,9 @@ public final class IFFImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(int imageIndex) throws IOException {
-        return new IFFImageMetadata(getRawImageType(imageIndex), header, header.colorMap());
+        init(imageIndex);
+
+        return new IFFImageMetadata(header, header.colorMap());
     }
 
     @Override

imageio/imageio-iff/src/test/java/com/twelvemonkeys/imageio/plugins/iff/IFFImageMetadataTest.java

@@ -1,37 +1,24 @@
 package com.twelvemonkeys.imageio.plugins.iff;
 
-import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
-
 import org.junit.Test;
 import org.junit.function.ThrowingRunnable;
 import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
 
 import javax.imageio.IIOException;
-import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.metadata.IIOMetadataFormatImpl;
 import javax.imageio.metadata.IIOMetadataNode;
-import java.awt.image.*;
+import java.awt.image.IndexColorModel;
 import java.nio.charset.StandardCharsets;
 
-import static java.awt.image.BufferedImage.*;
 import static org.junit.Assert.*;
 
 public class IFFImageMetadataTest {
-
-    private static final ImageTypeSpecifier TYPE_8_BIT_GRAY = ImageTypeSpecifiers.createFromBufferedImageType(TYPE_BYTE_GRAY);
-    private static final ImageTypeSpecifier TYPE_8_BIT_PALETTE = ImageTypeSpecifiers.createFromBufferedImageType(TYPE_BYTE_INDEXED);
-    private static final ImageTypeSpecifier TYPE_24_BIT_RGB = ImageTypeSpecifiers.createFromBufferedImageType(TYPE_3BYTE_BGR);
-    private static final ImageTypeSpecifier TYPE_32_BIT_ARGB = ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR);
-    private static final ImageTypeSpecifier TYPE_32_BIT_ARGB_DEEP = ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR_PRE);
-
     @Test
     public void testStandardFeatures() throws IIOException {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        final IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        final IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
         // Standard metadata format
         assertTrue(metadata.isStandardMetadataFormatSupported());
@@ -64,9 +51,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_GRAY, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode chroma = getStandardNode(metadata, "Chroma");
+        IIOMetadataNode chroma = metadata.getStandardChromaNode();
         assertNotNull(chroma);
         assertEquals("Chroma", chroma.getNodeName());
         assertEquals(3, chroma.getLength());
@@ -91,9 +78,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode chroma = getStandardNode(metadata, "Chroma");
+        IIOMetadataNode chroma = metadata.getStandardChromaNode();
         assertNotNull(chroma);
         assertEquals("Chroma", chroma.getNodeName());
         assertEquals(3, chroma.getLength());
@@ -119,10 +106,9 @@ public class IFFImageMetadataTest {
                           .with(new BMHDChunk(300, 200, 1, BMHDChunk.MASK_TRANSPARENT_COLOR, BMHDChunk.COMPRESSION_BYTE_RUN, 1));
 
         byte[] bw = {0, (byte) 0xff};
-        ImageTypeSpecifier fromIndexColorModel = ImageTypeSpecifiers.createFromIndexColorModel(new IndexColorModel(header.bitplanes(), bw.length, bw, bw, bw, header.transparentIndex()));
+        IFFImageMetadata metadata = new IFFImageMetadata(header, new IndexColorModel(header.bitplanes(), bw.length, bw, bw, bw, header.transparentIndex()));
-        IFFImageMetadata metadata = new IFFImageMetadata(fromIndexColorModel, header, header.colorMap());
 
-        IIOMetadataNode chroma = getStandardNode(metadata, "Chroma");
+        IIOMetadataNode chroma = metadata.getStandardChromaNode();
         assertNotNull(chroma);
         assertEquals("Chroma", chroma.getNodeName());
         assertEquals(5, chroma.getLength());
@@ -133,7 +119,7 @@ public class IFFImageMetadataTest {
 
         IIOMetadataNode numChannels = (IIOMetadataNode) colorSpaceType.getNextSibling();
         assertEquals("NumChannels", numChannels.getNodeName());
-        assertEquals("4", numChannels.getAttribute("value"));
+        assertEquals("3", numChannels.getAttribute("value"));
 
         IIOMetadataNode blackIsZero = (IIOMetadataNode) numChannels.getNextSibling();
         assertEquals("BlackIsZero", blackIsZero.getNodeName());
@@ -167,9 +153,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode compression = getStandardNode(metadata, "Compression");
+        IIOMetadataNode compression = metadata.getStandardCompressionNode();
         assertNotNull(compression);
         assertEquals("Compression", compression.getNodeName());
         assertEquals(2, compression.getLength());
@@ -190,9 +176,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_NONE, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        assertNull(getStandardNode(metadata, "Compression")); // No compression, all default...
+        assertNull(metadata.getStandardCompressionNode()); // No compression, all default...
     }
 
     @Test
@@ -200,9 +186,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_GRAY, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -227,9 +213,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -254,9 +240,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 32, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_32_BIT_ARGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -283,10 +269,9 @@ public class IFFImageMetadataTest {
                               .with(new BMHDChunk(300, 200, i, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
             byte[] rgb = new byte[2 << i]; // Colors doesn't really matter here
-            ImageTypeSpecifier fromIndexColorModel = ImageTypeSpecifiers.createFromIndexColorModel(new IndexColorModel(header.bitplanes(), rgb.length, rgb, rgb, rgb, 0));
+            IFFImageMetadata metadata = new IFFImageMetadata(header, new IndexColorModel(header.bitplanes(), rgb.length, rgb, rgb, rgb, 0));
-            IFFImageMetadata metadata = new IFFImageMetadata(fromIndexColorModel, header, header.colorMap());
 
-            IIOMetadataNode data = getStandardNode(metadata, "Data");
+            IIOMetadataNode data = metadata.getStandardDataNode();
             assertNotNull(data);
             assertEquals("Data", data.getNodeName());
             assertEquals(3, data.getLength());
@@ -312,9 +297,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_PBM)
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_GRAY, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -339,9 +324,9 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_PBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -371,20 +356,10 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(bitmapHeader);
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode dimension = getStandardNode(metadata, "Dimension");
+        IIOMetadataNode dimension = metadata.getStandardDimensionNode();
-
+        assertNull(dimension);
-        if (dimension != null) {
-            assertEquals("Dimension", dimension.getNodeName());
-            assertEquals(1, dimension.getLength());
-
-            IIOMetadataNode imageOrientation = (IIOMetadataNode) dimension.getFirstChild();
-            assertEquals("ImageOrientation", imageOrientation.getNodeName());
-            assertEquals("Normal", imageOrientation.getAttribute("value"));
-
-            assertNull(imageOrientation.getNextSibling()); // No more children
-        }
     }
 
     @Test
@@ -393,24 +368,20 @@ public class IFFImageMetadataTest {
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0))
                           .with(new CAMGChunk(4));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode dimension = getStandardNode(metadata, "Dimension");
+        IIOMetadataNode dimension = metadata.getStandardDimensionNode();
 
         // No Dimension node is okay, or one with an aspect ratio of 1.0
         if (dimension != null) {
             assertEquals("Dimension", dimension.getNodeName());
-            assertEquals(2, dimension.getLength());
+            assertEquals(1, dimension.getLength());
 
             IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) dimension.getFirstChild();
             assertEquals("PixelAspectRatio", pixelAspectRatio.getNodeName());
             assertEquals("1.0", pixelAspectRatio.getAttribute("value"));
 
-            IIOMetadataNode imageOrientation = (IIOMetadataNode) pixelAspectRatio.getNextSibling();
+            assertNull(pixelAspectRatio.getNextSibling()); // No more children
-            assertEquals("ImageOrientation", imageOrientation.getNodeName());
-            assertEquals("Normal", imageOrientation.getAttribute("value"));
-
-            assertNull(imageOrientation.getNextSibling()); // No more children
         }
     }
 
@@ -427,22 +398,18 @@ public class IFFImageMetadataTest {
                           .with(bitmapHeader)
                           .with(viewPort);
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode dimension = getStandardNode(metadata, "Dimension");
+        IIOMetadataNode dimension = metadata.getStandardDimensionNode();
         assertNotNull(dimension);
         assertEquals("Dimension", dimension.getNodeName());
-        assertEquals(2, dimension.getLength());
+        assertEquals(1, dimension.getLength());
 
         IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) dimension.getFirstChild();
         assertEquals("PixelAspectRatio", pixelAspectRatio.getNodeName());
         assertEquals("2.0", pixelAspectRatio.getAttribute("value"));
 
-        IIOMetadataNode imageOrientation = (IIOMetadataNode) pixelAspectRatio.getNextSibling();
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
-        assertEquals("ImageOrientation", imageOrientation.getNodeName());
-        assertEquals("Normal", imageOrientation.getAttribute("value"));
-
-        assertNull(imageOrientation.getNextSibling()); // No more children
     }
 
     @Test
@@ -458,22 +425,18 @@ public class IFFImageMetadataTest {
                           .with(bitmapHeader)
                           .with(viewPort);
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode dimension = getStandardNode(metadata, "Dimension");
+        IIOMetadataNode dimension = metadata.getStandardDimensionNode();
         assertNotNull(dimension);
         assertEquals("Dimension", dimension.getNodeName());
-        assertEquals(2, dimension.getLength());
+        assertEquals(1, dimension.getLength());
 
         IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) dimension.getFirstChild();
         assertEquals("PixelAspectRatio", pixelAspectRatio.getNodeName());
         assertEquals("0.5", pixelAspectRatio.getAttribute("value"));
 
-        IIOMetadataNode imageOrientation = (IIOMetadataNode) pixelAspectRatio.getNextSibling();
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
-        assertEquals("ImageOrientation", imageOrientation.getNodeName());
-        assertEquals("Normal", imageOrientation.getAttribute("value"));
-
-        assertNull(imageOrientation.getNextSibling()); // No more children
     }
 
     @Test
@@ -484,22 +447,18 @@ public class IFFImageMetadataTest {
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0))
                           .with(viewPort);
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode dimension = getStandardNode(metadata, "Dimension");
+        IIOMetadataNode dimension = metadata.getStandardDimensionNode();
         assertNotNull(dimension);
         assertEquals("Dimension", dimension.getNodeName());
-        assertEquals(2, dimension.getLength());
+        assertEquals(1, dimension.getLength());
 
         IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) dimension.getFirstChild();
         assertEquals("PixelAspectRatio", pixelAspectRatio.getNodeName());
         assertEquals("1.0", pixelAspectRatio.getAttribute("value"));
 
-        IIOMetadataNode imageOrientation = (IIOMetadataNode) pixelAspectRatio.getNextSibling();
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
-        assertEquals("ImageOrientation", imageOrientation.getNodeName());
-        assertEquals("Normal", imageOrientation.getAttribute("value"));
-
-        assertNull(imageOrientation.getNextSibling()); // No more children
     }
 
     @Test
@@ -507,33 +466,32 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode document = getStandardNode(metadata, "Document");
+        IIOMetadataNode document = metadata.getStandardDocumentNode();
         assertNotNull(document);
         assertEquals("Document", document.getNodeName());
         assertEquals(1, document.getLength());
 
-        IIOMetadataNode formatVersion = (IIOMetadataNode) document.getFirstChild();
+        IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) document.getFirstChild();
-        assertEquals("FormatVersion", formatVersion.getNodeName());
+        assertEquals("FormatVersion", pixelAspectRatio.getNodeName());
-        assertEquals("1.0", formatVersion.getAttribute("value"));
+        assertEquals("1.0", pixelAspectRatio.getAttribute("value"));
 
-        assertNull(formatVersion.getNextSibling()); // No more children
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
     }
 
     @Test
     public void testStandardText() throws IIOException {
-        int[] chunks = {IFF.CHUNK_ANNO, IFF.CHUNK_ANNO, IFF.CHUNK_UTF8};
+        int[] chunks = {IFF.CHUNK_ANNO, IFF.CHUNK_UTF8};
-        String[] texts = {"annotation", "dupe", "äñnótâtïøñ"};
+        String[] texts = {"annotation", "äñnótâtïøñ"};
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 8, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0))
                 .with(new GenericChunk(chunks[0], texts[0].getBytes(StandardCharsets.US_ASCII)))
-                .with(new GenericChunk(chunks[1], texts[1].getBytes(StandardCharsets.US_ASCII)))
+                .with(new GenericChunk(chunks[1], texts[1].getBytes(StandardCharsets.UTF_8)));
-                .with(new GenericChunk(chunks[2], texts[2].getBytes(StandardCharsets.UTF_8)));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_8_BIT_PALETTE, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode text = getStandardNode(metadata, "Text");
+        IIOMetadataNode text = metadata.getStandardTextNode();
         assertNotNull(text);
         assertEquals("Text", text.getNodeName());
         assertEquals(texts.length, text.getLength());
@@ -551,21 +509,10 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 24, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_24_BIT_RGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode transparency = getStandardNode(metadata, "Transparency");
+        IIOMetadataNode transparency = metadata.getStandardTransparencyNode();
-
+        assertNull(transparency); // No transparency, just defaults
-        if (transparency != null) {
-            assertEquals("Transparency", transparency.getNodeName());
-            assertEquals(1, transparency.getLength());
-
-            IIOMetadataNode alpha = (IIOMetadataNode) transparency.getFirstChild();
-            assertEquals("Alpha", alpha.getNodeName());
-            assertEquals("none", alpha.getAttribute("value"));
-
-            assertNull(alpha.getNextSibling()); // No more children
-        }
-        // Otherwise, no transparency, just defaults
     }
 
     @Test
@@ -573,18 +520,18 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_ILBM)
                           .with(new BMHDChunk(300, 200, 32, BMHDChunk.MASK_HAS_MASK, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
 
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_32_BIT_ARGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
-        IIOMetadataNode transparency = getStandardNode(metadata, "Transparency");
+        IIOMetadataNode transparency = metadata.getStandardTransparencyNode();
         assertNotNull(transparency);
         assertEquals("Transparency", transparency.getNodeName());
         assertEquals(1, transparency.getLength());
 
-        IIOMetadataNode alpha = (IIOMetadataNode) transparency.getFirstChild();
+        IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) transparency.getFirstChild();
-        assertEquals("Alpha", alpha.getNodeName());
+        assertEquals("Alpha", pixelAspectRatio.getNodeName());
-        assertEquals("nonpremultiplied", alpha.getAttribute("value"));
+        assertEquals("nonpremultiplied", pixelAspectRatio.getAttribute("value"));
 
-        assertNull(alpha.getNextSibling()); // No more children
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
     }
 
     @Test
@@ -593,33 +540,28 @@ public class IFFImageMetadataTest {
                           .with(new BMHDChunk(300, 200, 1, BMHDChunk.MASK_TRANSPARENT_COLOR, BMHDChunk.COMPRESSION_BYTE_RUN, 1));
 
         byte[] bw = {0, (byte) 0xff};
-        ImageTypeSpecifier fromIndexColorModel = ImageTypeSpecifiers.createFromIndexColorModel(new IndexColorModel(header.bitplanes(), bw.length, bw, bw, bw, header.transparentIndex()));
+        IFFImageMetadata metadata = new IFFImageMetadata(header, new IndexColorModel(header.bitplanes(), bw.length, bw, bw, bw, header.transparentIndex()));
-        IFFImageMetadata metadata = new IFFImageMetadata(fromIndexColorModel, header, header.colorMap());
 
-        IIOMetadataNode transparency = getStandardNode(metadata, "Transparency");
+        IIOMetadataNode transparency = metadata.getStandardTransparencyNode();
         assertNotNull(transparency);
         assertEquals("Transparency", transparency.getNodeName());
-        assertEquals(2, transparency.getLength());
+        assertEquals(1, transparency.getLength());
 
-        IIOMetadataNode alpha = (IIOMetadataNode) transparency.getFirstChild();
+        IIOMetadataNode pixelAspectRatio = (IIOMetadataNode) transparency.getFirstChild();
-        assertEquals("Alpha", alpha.getNodeName());
+        assertEquals("TransparentIndex", pixelAspectRatio.getNodeName());
-        assertEquals("nonpremultiplied", alpha.getAttribute("value"));
+        assertEquals("1", pixelAspectRatio.getAttribute("value"));
 
-        IIOMetadataNode transparentIndex = (IIOMetadataNode) alpha.getNextSibling();
+        assertNull(pixelAspectRatio.getNextSibling()); // No more children
-        assertEquals("TransparentIndex", transparentIndex.getNodeName());
-        assertEquals("1", transparentIndex.getAttribute("value"));
-
-        assertNull(transparentIndex.getNextSibling()); // No more children
     }
 
     @Test
     public void testStandardRGB8() throws IIOException {
         Form header = Form.ofType(IFF.TYPE_RGB8)
                           .with(new BMHDChunk(300, 200, 25, BMHDChunk.MASK_NONE, BMHDChunk.COMPRESSION_BYTE_RUN, 0));
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_32_BIT_ARGB, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
         // Chroma
-        IIOMetadataNode chroma = getStandardNode(metadata, "Chroma");
+        IIOMetadataNode chroma = metadata.getStandardChromaNode();
         assertNotNull(chroma);
         assertEquals("Chroma", chroma.getNodeName());
         assertEquals(3, chroma.getLength());
@@ -639,7 +581,7 @@ public class IFFImageMetadataTest {
         assertNull(blackIsZero.getNextSibling()); // No more children
 
         // Data
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -659,7 +601,7 @@ public class IFFImageMetadataTest {
         assertNull(bitsPerSample.getNextSibling()); // No more children
 
         // Transparency
-        IIOMetadataNode transparency = getStandardNode(metadata, "Transparency");
+        IIOMetadataNode transparency = metadata.getStandardTransparencyNode();
         assertNotNull(transparency);
         assertEquals("Transparency", transparency.getNodeName());
         assertEquals(1, transparency.getLength());
@@ -682,10 +624,10 @@ public class IFFImageMetadataTest {
         Form header = Form.ofType(IFF.TYPE_DEEP)
                           .with(new DGBLChunk(8))
                           .with(dpel);
-        IFFImageMetadata metadata = new IFFImageMetadata(TYPE_32_BIT_ARGB_DEEP, header, header.colorMap());
+        IFFImageMetadata metadata = new IFFImageMetadata(header, null);
 
         // Chroma
-        IIOMetadataNode chroma = getStandardNode(metadata, "Chroma");
+        IIOMetadataNode chroma = metadata.getStandardChromaNode();
         assertNotNull(chroma);
         assertEquals("Chroma", chroma.getNodeName());
         assertEquals(3, chroma.getLength());
@@ -707,7 +649,7 @@ public class IFFImageMetadataTest {
         assertNull(blackIsZero.getNextSibling()); // No more children
 
         // Data
-        IIOMetadataNode data = getStandardNode(metadata, "Data");
+        IIOMetadataNode data = metadata.getStandardDataNode();
         assertNotNull(data);
         assertEquals("Data", data.getNodeName());
         assertEquals(3, data.getLength());
@@ -727,7 +669,7 @@ public class IFFImageMetadataTest {
         assertNull(bitsPerSample.getNextSibling()); // No more children
 
         // Transparency
-        IIOMetadataNode transparency = getStandardNode(metadata, "Transparency");
+        IIOMetadataNode transparency = metadata.getStandardTransparencyNode();
         assertNotNull(transparency);
         assertEquals("Transparency", transparency.getNodeName());
         assertEquals(1, transparency.getLength());
@@ -738,13 +680,4 @@ public class IFFImageMetadataTest {
 
         assertNull(alpha.getNextSibling()); // No more children
     }
-
-    // TODO: Test RGB8 + ColorMap
-
-    private IIOMetadataNode getStandardNode(IIOMetadata metadata, String nodeName) {
-        IIOMetadataNode asTree = (IIOMetadataNode) metadata.getAsTree(IIOMetadataFormatImpl.standardMetadataFormatName);
-        NodeList nodes = asTree.getElementsByTagName(nodeName);
-
-        return nodes.getLength() > 0 ? (IIOMetadataNode) nodes.item(0) : null;
-    }
 }

imageio/imageio-jpeg-jai-interop/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-jpeg-jai-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG/JAI TIFF Interop</name>

imageio/imageio-jpeg-jep262-interop/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-jpeg-jep262-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG/JEP-262 Interop</name>

imageio/imageio-jpeg/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-jpeg</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG plugin</name>

imageio/imageio-metadata/pom.xml

@@ -3,7 +3,7 @@
     <parent>
 	<groupId>com.twelvemonkeys.imageio</groupId>
 	<artifactId>imageio</artifactId>        
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>imageio-metadata</artifactId>

imageio/imageio-metadata/src/main/java/com/twelvemonkeys/imageio/metadata/tiff/TIFFEntry.java

@@ -173,14 +173,10 @@ public final class TIFFEntry extends AbstractEntry {
                 return "TileByteCounts";
             case TIFF.TAG_COPYRIGHT:
                 return "Copyright";
-            case TIFF.TAG_YCBCR_COEFFICIENTS:
-                return "YCbCrCoefficients";
             case TIFF.TAG_YCBCR_SUB_SAMPLING:
                 return "YCbCrSubSampling";
             case TIFF.TAG_YCBCR_POSITIONING:
                 return "YCbCrPositioning";
-            case TIFF.TAG_REFERENCE_BLACK_WHITE:
-                return "ReferenceBlackWhite";
             case TIFF.TAG_COLOR_MAP:
                 return "ColorMap";
             case TIFF.TAG_INK_SET:

imageio/imageio-metadata/src/test/java/com/twelvemonkeys/imageio/metadata/tiff/HalfTest.java

@@ -1,16 +1,16 @@
 package com.twelvemonkeys.imageio.metadata.tiff;
 
-import static org.junit.Assert.assertEquals;
+import com.twelvemonkeys.io.FastByteArrayOutputStream;
-import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
 
 import java.io.IOException;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.util.Random;
 
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
-
+import static org.junit.Assert.assertTrue;
-import com.twelvemonkeys.io.FastByteArrayOutputStream;
 
 /**
  * HalfTest.
@@ -97,7 +97,7 @@ public class HalfTest {
     }
 
     @Test(expected = NullPointerException.class)
-    public void testParseHalfNull() {
+    public void testParseHAlfNull() {
         Half.parseHalf(null);
     }
 

imageio/imageio-pcx/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-pcx</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PCX plugin</name>

imageio/imageio-pcx/src/main/java/com/twelvemonkeys/imageio/plugins/pcx/PCXImageReader.java

@@ -45,7 +45,7 @@ import javax.imageio.metadata.IIOMetadataFormatImpl;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
 import java.awt.image.*;
 import java.io.DataInput;
 import java.io.DataInputStream;
@@ -213,12 +213,14 @@ public final class PCXImageReader extends ImageReaderBase {
             byte[] rowDataByte = ((DataBufferByte) rowRaster.getDataBuffer()).getData();
 
             for (int y = 0; y < height; y++) {
-                if (header.getBitsPerPixel() != 1) {
+                switch (header.getBitsPerPixel()) {
-                    throw new AssertionError();
+                    case 1:
+                        readRowByte(input, srcRegion, xSub, ySub, planeData, 0, planeWidth * header.getChannels(), destRaster, clippedRow, y);
+                        break;
+                    default:
+                        throw new AssertionError();
                 }
 
-                readRowByte(input, srcRegion, xSub, ySub, planeData, 0, planeWidth * header.getChannels(), destRaster, clippedRow, y);
-
                 int pixelPos = 0;
                 for (int planePos = 0; planePos < planeWidth; planePos++) {
                     BitRotator.bitRotateCW(planeData, planePos, planeWidth, rowDataByte, pixelPos, 1);
@@ -377,12 +379,10 @@ public final class PCXImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(final int imageIndex) throws IOException {
-//        checkBounds(imageIndex);
+        checkBounds(imageIndex);
-//        readHeader();
+        readHeader();
-//
+
-//        return new PCXMetadata(header, getVGAPalette());
+        return new PCXMetadata(header, getVGAPalette());
-        ImageTypeSpecifier rawType = getRawImageType(imageIndex);
-        return new PCXMetadata(rawType, header);
     }
 
     private IndexColorModel getVGAPalette() throws IOException {

imageio/imageio-pcx/src/main/java/com/twelvemonkeys/imageio/plugins/pcx/PCXMetadata.java

@@ -1,29 +1,236 @@
+/*
+ * Copyright (c) 2014, Harald Kuhr
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * * Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package com.twelvemonkeys.imageio.plugins.pcx;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.metadata.IIOMetadataNode;
+import java.awt.image.IndexColorModel;
 
-final class PCXMetadata extends StandardImageMetadataSupport {
+final class PCXMetadata extends AbstractMetadata {
-    public PCXMetadata(ImageTypeSpecifier type, PCXHeader header) {
+    private final PCXHeader header;
-        super(builder(type)
+    private final IndexColorModel vgaPalette;
-                      .withPlanarConfiguration(planarConfiguration(header))
+
-                      .withCompressionTypeName(compressionName(header))
+    PCXMetadata(final PCXHeader header, final IndexColorModel vgaPalette) {
-                      .withFormatVersion(String.valueOf(header.getVersion())));
+        this.header = header;
+        this.vgaPalette = vgaPalette;
     }
 
-    private static PlanarConfiguration planarConfiguration(PCXHeader header) {
+    @Override
-        return header.getChannels() > 1 ? PlanarConfiguration.LineInterleaved : null;
+    protected IIOMetadataNode getStandardChromaNode() {
-    }
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
 
-    private static String compressionName(PCXHeader header) {
+        IndexColorModel palette = null;
-        switch (header.getCompression()) {
+        boolean gray = false;
-            case PCX.COMPRESSION_NONE:
+
-                return "None";
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
-            case PCX.COMPRESSION_RLE:
+        switch (header.getBitsPerPixel()) {
-                return "RLE";
+            case 1:
+            case 2:
+            case 4:
+                palette = header.getEGAPalette();
+                csType.setAttribute("name", "RGB");
+                break;
+            case 8:
+                // We may have IndexColorModel here for 1 channel images
+                if (header.getChannels() == 1 && vgaPalette != null) {
+                    palette = vgaPalette;
+                    csType.setAttribute("name", "RGB");
+                    break;
+                }
+                if (header.getChannels() == 1) {
+                    csType.setAttribute("name", "GRAY");
+                    gray = true;
+                    break;
+                }
+                csType.setAttribute("name", "RGB");
+                break;
+
+            case 24:
+                // Some sources says this is possible... Untested.
+                csType.setAttribute("name", "RGB");
+                break;
+
+            default:
+                csType.setAttribute("name", "Unknown");
         }
 
-        return "Unknown";
+        chroma.appendChild(csType);
+
+        // NOTE: Channels in chroma node reflects channels in color model, not data! (see data node)
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        numChannels.setAttribute("value", gray ? "1" : "3");
+        chroma.appendChild(numChannels);
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        blackIsZero.setAttribute("value", "TRUE");
+        chroma.appendChild(blackIsZero);
+
+        if (palette != null) {
+            IIOMetadataNode paletteNode = new IIOMetadataNode("Palette");
+            chroma.appendChild(paletteNode);
+
+            for (int i = 0; i < palette.getMapSize(); i++) {
+                IIOMetadataNode paletteEntry = new IIOMetadataNode("PaletteEntry");
+                paletteEntry.setAttribute("index", Integer.toString(i));
+
+                paletteEntry.setAttribute("red", Integer.toString(palette.getRed(i)));
+                paletteEntry.setAttribute("green", Integer.toString(palette.getGreen(i)));
+                paletteEntry.setAttribute("blue", Integer.toString(palette.getBlue(i)));
+
+                paletteNode.appendChild(paletteEntry);
+            }
+        }
+
+        return chroma;
+    }
+
+    // No compression
+
+    @Override
+    protected IIOMetadataNode getStandardCompressionNode() {
+        if (header.getCompression() != PCX.COMPRESSION_NONE) {
+            IIOMetadataNode node = new IIOMetadataNode("Compression");
+
+            IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
+            compressionTypeName.setAttribute("value", header.getCompression() == PCX.COMPRESSION_RLE ? "RLE" : "Uknown");
+            node.appendChild(compressionTypeName);
+
+            IIOMetadataNode lossless = new IIOMetadataNode("Lossless");
+            lossless.setAttribute("value", "TRUE");
+            node.appendChild(lossless);
+
+            return node;
+        }
+
+        return null;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDataNode() {
+        IIOMetadataNode node = new IIOMetadataNode("Data");
+
+        // Planar configuration only makes sense for multi-channel images
+        if (header.getChannels() > 1) {
+            IIOMetadataNode planarConfiguration = new IIOMetadataNode("PlanarConfiguration");
+            planarConfiguration.setAttribute("value", "LineInterleaved");
+            node.appendChild(planarConfiguration);
+        }
+
+        IIOMetadataNode sampleFormat = new IIOMetadataNode("SampleFormat");
+
+        switch (header.getBitsPerPixel()) {
+            case 1:
+            case 2:
+            case 4:
+                sampleFormat.setAttribute("value", "Index");
+                break;
+            case 8:
+                if (header.getChannels() == 1 && vgaPalette != null) {
+                    sampleFormat.setAttribute("value", "Index");
+                    break;
+                }
+                // Else fall through for GRAY
+            default:
+                sampleFormat.setAttribute("value", "UnsignedIntegral");
+                break;
+        }
+
+        node.appendChild(sampleFormat);
+
+        IIOMetadataNode bitsPerSample = new IIOMetadataNode("BitsPerSample");
+        bitsPerSample.setAttribute("value", createListValue(header.getChannels(), Integer.toString(header.getBitsPerPixel())));
+        node.appendChild(bitsPerSample);
+
+        IIOMetadataNode significantBitsPerSample = new IIOMetadataNode("SignificantBitsPerSample");
+        significantBitsPerSample.setAttribute("value", createListValue(header.getChannels(), Integer.toString(header.getBitsPerPixel())));
+        node.appendChild(significantBitsPerSample);
+
+        IIOMetadataNode sampleMSB = new IIOMetadataNode("SampleMSB");
+        sampleMSB.setAttribute("value", createListValue(header.getChannels(), "0"));
+
+        return node;
+    }
+
+    private String createListValue(final int itemCount, final String... values) {
+        StringBuilder buffer = new StringBuilder();
+
+        for (int i = 0; i < itemCount; i++) {
+            if (buffer.length() > 0) {
+                buffer.append(' ');
+            }
+
+            buffer.append(values[i % values.length]);
+        }
+
+        return buffer.toString();
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDimensionNode() {
+        IIOMetadataNode dimension = new IIOMetadataNode("Dimension");
+
+        IIOMetadataNode imageOrientation = new IIOMetadataNode("ImageOrientation");
+        imageOrientation.setAttribute("value", "Normal");
+        dimension.appendChild(imageOrientation);
+
+        return dimension;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDocumentNode() {
+        IIOMetadataNode dimension = new IIOMetadataNode("Document");
+
+        IIOMetadataNode imageOrientation = new IIOMetadataNode("FormatVersion");
+        imageOrientation.setAttribute("value", String.valueOf(header.getVersion()));
+        dimension.appendChild(imageOrientation);
+
+        return dimension;
+    }
+
+    // No text node
+
+    // No tiling
+
+    @Override
+    protected IIOMetadataNode getStandardTransparencyNode() {
+        // NOTE: There doesn't seem to be any god way to determine transparency, other than by convention
+        // 1 channel: Gray, 2 channel: Gray + Alpha, 3 channel: RGB, 4 channel: RGBA (hopefully never CMYK...)
+
+        IIOMetadataNode transparency = new IIOMetadataNode("Transparency");
+
+        IIOMetadataNode alpha = new IIOMetadataNode("Alpha");
+        alpha.setAttribute("value", header.getChannels() == 1 || header.getChannels() == 3 ? "none" : "nonpremultiplied");
+        transparency.appendChild(alpha);
+
+        return transparency;
     }
 }

imageio/imageio-pdf/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-pdf</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PDF plugin</name>

imageio/imageio-pict/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-pict</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PICT plugin</name>

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pict/PICTImageReader.java

@@ -67,28 +67,18 @@ import com.twelvemonkeys.io.enc.Decoder;
 import com.twelvemonkeys.io.enc.DecoderStream;
 import com.twelvemonkeys.io.enc.PackBitsDecoder;
 
-import javax.imageio.IIOException;
+import javax.imageio.*;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageReadParam;
-import javax.imageio.ImageReader;
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
-import java.awt.geom.*;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Area;
 import java.awt.image.*;
-import java.io.DataInput;
+import java.io.*;
-import java.io.DataInputStream;
-import java.io.EOFException;
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Iterator;
 import java.util.List;
+import java.util.*;
 
 /**
  * Reader for Apple Mac Paint Picture (PICT) format.
@@ -2621,9 +2611,7 @@ public final class PICTImageReader extends ImageReaderBase {
         return getYPtCoord(getPICTFrame().height);
     }
 
-    public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex) throws IOException {
+    public Iterator<ImageTypeSpecifier> getImageTypes(int pIndex) {
-        checkBounds(imageIndex);
-
         // TODO: The images look slightly different in Preview.. Could indicate the color space is wrong...
         return Collections.singletonList(
                 ImageTypeSpecifiers.createPacked(
@@ -2635,10 +2623,10 @@ public final class PICTImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(final int imageIndex) throws IOException {
-        ImageTypeSpecifier rawType = getRawImageType(imageIndex);
+        checkBounds(imageIndex);
         getPICTFrame(); // TODO: Would probably be better to use readPictHeader here, but it isn't cached
 
-        return new PICTMetadata(rawType, version, screenImageXRatio, screenImageYRatio);
+        return new PICTMetadata(version, screenImageXRatio, screenImageYRatio);
     }
 
     protected static void showIt(final BufferedImage pImage, final String pTitle) {

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pict/PICTImageReaderSpi.java

@@ -30,20 +30,19 @@
 
 package com.twelvemonkeys.imageio.plugins.pict;
 
-import java.io.EOFException;
+import com.twelvemonkeys.imageio.spi.ImageReaderSpiBase;
-import java.io.IOException;
-import java.util.Locale;
 
 import javax.imageio.ImageReader;
 import javax.imageio.stream.ImageInputStream;
-
+import java.io.EOFException;
-import com.twelvemonkeys.imageio.spi.ImageReaderSpiBase;
+import java.io.IOException;
+import java.util.Locale;
 
 /**
  * PICTImageReaderSpi
  *
  * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- * @version $Id: PICTImageReaderSpi.java,v 1.0 28.feb.2006 19:21:05 haraldk Exp$
+ * @version $Id: PICTImageReaderSpi.java,v 1.0 28.feb.2006 19:21:05 haku Exp$
  */
 public final class PICTImageReaderSpi extends ImageReaderSpiBase {
 
@@ -62,7 +61,7 @@ public final class PICTImageReaderSpi extends ImageReaderSpiBase {
 
         ImageInputStream stream = (ImageInputStream) pSource;
 
-        // PICT format doesn't have good magic and our method often gives false positives,
+        // PICT format don't have good magic and our method often gives false positives,
         // We'll check for other known formats (BMP, GIF, JPEG, PNG, PSD, TIFF) first
         if (isOtherFormat(stream)) {
             return false;
@@ -77,7 +76,7 @@ public final class PICTImageReaderSpi extends ImageReaderSpiBase {
             }
             else {
                 // We need to reset AND set mark again, to make sure the reset call in
-                // the finally-block will not consume existing marks
+                // the finally block will not consume existing marks
                 stream.reset();
                 stream.mark();
 
@@ -150,8 +149,8 @@ public final class PICTImageReaderSpi extends ImageReaderSpiBase {
     }
 
     static void skipNullHeader(final ImageInputStream pStream) throws IOException {
-        // NOTE: Only skip if FILE FORMAT, not needed for macOS DnD
+        // NOTE: Only skip if FILE FORMAT, not needed for Mac OS DnD
-        // Spec says "platform dependent", may not be all nulls...
+        // Spec says "platform dependent", may not be all nulls..
         pStream.skipBytes(PICT.PICT_NULL_HEADER_SIZE);
     }
 

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pict/PICTMetadata.java

@@ -1,38 +1,8 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 package com.twelvemonkeys.imageio.plugins.pict;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.metadata.IIOMetadataNode;
 
 /**
  * PICTMetadata.
@@ -41,13 +11,82 @@ import javax.imageio.ImageTypeSpecifier;
  * @author last modified by $Author: haraldk$
  * @version $Id: PICTMetadata.java,v 1.0 23/03/2021 haraldk Exp$
  */
-final class PICTMetadata extends StandardImageMetadataSupport {
+public class PICTMetadata extends AbstractMetadata {
-    PICTMetadata(final ImageTypeSpecifier type, final int version, final double screenImageXRatio, final double screenImageYRatio) {
+
-        super(builder(type)
+    private final int version;
-                      .withPixelAspectRatio(screenImageXRatio > 0.0d && screenImageYRatio > 0.0d ? screenImageXRatio / screenImageYRatio : 1)
+    private final double screenImageXRatio;
-                      .withFormatVersion(Integer.toString(version))
+    private final double screenImageYRatio;
-        );
+
-        // As this is a vector-ish format, some of the data makes no sense... :-P
+    PICTMetadata(final int version, final double screenImageXRatio, final double screenImageYRatio) {
-        // It is, however, consistent with the getRawImageTyp/getImageTypes
+        this.version = version;
+        this.screenImageXRatio = screenImageXRatio;
+        this.screenImageYRatio = screenImageYRatio;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardChromaNode() {
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
+
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
+        chroma.appendChild(csType);
+        csType.setAttribute("name", "RGB");
+
+        // NOTE: Channels in chroma node reflects channels in color model (see data node, for channels in data)
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        chroma.appendChild(numChannels);
+        numChannels.setAttribute("value", "3");
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        chroma.appendChild(blackIsZero);
+        blackIsZero.setAttribute("value", "TRUE");
+
+        return chroma;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDimensionNode() {
+        if (screenImageXRatio > 0.0d && screenImageYRatio > 0.0d) {
+            IIOMetadataNode node = new IIOMetadataNode("Dimension");
+            double ratio = screenImageXRatio / screenImageYRatio;
+            IIOMetadataNode subNode = new IIOMetadataNode("PixelAspectRatio");
+            subNode.setAttribute("value", "" + ratio);
+            node.appendChild(subNode);
+
+            return node;
+        }
+        return null;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDataNode() {
+        IIOMetadataNode data = new IIOMetadataNode("Data");
+
+        // As this is a vector-ish format, with possibly multiple regions of pixel data, this makes no sense... :-P
+        // This is, however, consistent with the getRawImageTyp/getImageTypes
+
+        IIOMetadataNode planarConfiguration = new IIOMetadataNode("PlanarConfiguration");
+        planarConfiguration.setAttribute("value", "PixelInterleaved");
+        data.appendChild(planarConfiguration);
+
+        IIOMetadataNode sampleFormat = new IIOMetadataNode("SampleFormat");
+        sampleFormat.setAttribute("value", "UnsignedIntegral");
+        data.appendChild(sampleFormat);
+
+        IIOMetadataNode bitsPerSample = new IIOMetadataNode("BitsPerSample");
+        bitsPerSample.setAttribute("value", "32");
+        data.appendChild(bitsPerSample);
+
+        return data;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDocumentNode() {
+        IIOMetadataNode document = new IIOMetadataNode("Document");
+
+        IIOMetadataNode formatVersion = new IIOMetadataNode("FormatVersion");
+        document.appendChild(formatVersion);
+        formatVersion.setAttribute("value", Integer.toString(version));
+
+        return document;
     }
 }

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pntg/PNTGImageReader.java

@@ -1,33 +1,3 @@
-/*
- * Copyright (c) 2021, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 package com.twelvemonkeys.imageio.plugins.pntg;
 
 import com.twelvemonkeys.imageio.ImageReaderBase;
@@ -64,7 +34,7 @@ public final class PNTGImageReader extends ImageReaderBase {
     private static final Set<ImageTypeSpecifier> IMAGE_TYPES =
             Collections.singleton(ImageTypeSpecifiers.createIndexed(new int[] {-1, 0}, false, -1, 1, DataBuffer.TYPE_BYTE));
 
-    PNTGImageReader(final ImageReaderSpi provider) {
+    protected PNTGImageReader(final ImageReaderSpi provider) {
         super(provider);
     }
 
@@ -153,7 +123,9 @@ public final class PNTGImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(final int imageIndex) throws IOException {
-        return new PNTGMetadata(getRawImageType(imageIndex));
+        checkBounds(imageIndex);
+
+        return new PNTGMetadata();
     }
 
     private void readHeader() throws IOException {

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pntg/PNTGImageReaderSpi.java

@@ -1,33 +1,3 @@
-/*
- * Copyright (c) 2021, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 package com.twelvemonkeys.imageio.plugins.pntg;
 
 import com.twelvemonkeys.imageio.spi.ImageReaderSpiBase;

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pntg/PNTGMetadata.java

@@ -1,38 +1,8 @@
-/*
- * Copyright (c) 2022, Harald Kuhr
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- * * Neither the name of the copyright holder nor the names of its
- *   contributors may be used to endorse or promote products derived from
- *   this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
 package com.twelvemonkeys.imageio.plugins.pntg;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
+import javax.imageio.metadata.IIOMetadataNode;
 
 /**
  * PNTGMetadata.
@@ -41,11 +11,76 @@ import javax.imageio.ImageTypeSpecifier;
  * @author last modified by $Author: haraldk$
  * @version $Id: PNTGMetadata.java,v 1.0 23/03/2021 haraldk Exp$
  */
-final class PNTGMetadata extends StandardImageMetadataSupport {
+public class PNTGMetadata extends AbstractMetadata {
-    public PNTGMetadata(ImageTypeSpecifier type) {
+    @Override
-        super(builder(type)
+    protected IIOMetadataNode getStandardChromaNode() {
-                      .withBlackIsZero(false)
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
-                      .withCompressionTypeName("PackBits")
+
-                      .withFormatVersion("1.0"));
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
+        chroma.appendChild(csType);
+        csType.setAttribute("name", "GRAY");
+
+        // NOTE: Channels in chroma node reflects channels in color model (see data node, for channels in data)
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        chroma.appendChild(numChannels);
+        numChannels.setAttribute("value", "1");
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        chroma.appendChild(blackIsZero);
+        blackIsZero.setAttribute("value", "FALSE");
+
+        return chroma;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardCompressionNode() {
+        IIOMetadataNode compressionNode = new IIOMetadataNode("Compression");
+
+        IIOMetadataNode compressionTypeName = new IIOMetadataNode("CompressionTypeName");
+        compressionTypeName.setAttribute("value", "PackBits"); // RLE?
+        compressionNode.appendChild(compressionTypeName);
+        compressionNode.appendChild(new IIOMetadataNode("Lossless"));
+        // "value" defaults to TRUE
+
+        return compressionNode;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDataNode() {
+        IIOMetadataNode data = new IIOMetadataNode("Data");
+
+        // PlanarConfiguration
+        IIOMetadataNode planarConfiguration = new IIOMetadataNode("PlanarConfiguration");
+        planarConfiguration.setAttribute("value", "PixelInterleaved");
+        data.appendChild(planarConfiguration);
+
+        IIOMetadataNode sampleFormat = new IIOMetadataNode("SampleFormat");
+        sampleFormat.setAttribute("value", "UnsignedIntegral");
+        data.appendChild(sampleFormat);
+
+        IIOMetadataNode bitsPerSample = new IIOMetadataNode("BitsPerSample");
+        bitsPerSample.setAttribute("value", "1");
+        data.appendChild(bitsPerSample);
+
+        return data;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardDocumentNode() {
+        IIOMetadataNode document = new IIOMetadataNode("Document");
+
+        IIOMetadataNode formatVersion = new IIOMetadataNode("FormatVersion");
+        document.appendChild(formatVersion);
+        formatVersion.setAttribute("value",  "1.0");
+
+        // TODO: We could get the file creation time from MacBinary header here...
+
+        return document;
+    }
+
+    @Override
+    protected IIOMetadataNode getStandardTextNode() {
+        // TODO: We could get the file name from MacBinary header here...
+        return super.getStandardTextNode();
     }
 }

imageio/imageio-pict/src/main/java/com/twelvemonkeys/imageio/plugins/pntg/PNTGProviderInfo.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Harald Kuhr
+ * Copyright (c) 2015, Harald Kuhr
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

imageio/imageio-pict/src/test/java/com/twelvemonkeys/imageio/plugins/pntg/PNTGMetadataTest.java

@@ -1,11 +1,7 @@
 package com.twelvemonkeys.imageio.plugins.pntg;
 
-import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
-
 import org.junit.Test;
 
-import java.awt.image.*;
-
 /**
  * PNTGMetadataTest.
  *
@@ -16,6 +12,6 @@ import java.awt.image.*;
 public class PNTGMetadataTest {
     @Test
     public void testCreate() {
-        new PNTGMetadata(ImageTypeSpecifiers.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY));
+        new PNTGMetadata();
     }
 }

imageio/imageio-pnm/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.9.4</version>
+        <version>3.8.2</version>
     </parent>
     <artifactId>imageio-pnm</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PNM plugin</name>

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/HeaderWriter.java

@@ -30,6 +30,8 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
+import com.twelvemonkeys.imageio.ImageWriterBase;
+
 import org.w3c.dom.NodeList;
 
 import javax.imageio.IIOImage;
@@ -38,7 +40,7 @@ import javax.imageio.metadata.IIOMetadataFormatImpl;
 import javax.imageio.metadata.IIOMetadataNode;
 import javax.imageio.spi.ImageWriterSpi;
 import javax.imageio.stream.ImageOutputStream;
-import java.awt.image.*;
+import java.awt.image.DataBuffer;
 import java.io.IOException;
 import java.util.Locale;
 
@@ -51,7 +53,11 @@ abstract class HeaderWriter {
         this.imageOutput = imageOutput;
     }
 
-    static HeaderWriter createHeaderWriter(final String formatName, final ImageOutputStream imageOutput) {
+    public static void write(final IIOImage image, final ImageWriterBase writer, final ImageOutputStream imageOutput) throws IOException {
+        createHeaderWriter(writer.getFormatName(), imageOutput).writeHeader(image, writer.getOriginatingProvider());
+    }
+
+    private static HeaderWriter createHeaderWriter(final String formatName, final ImageOutputStream imageOutput) {
         if (formatName.equals("pam")) {
             return new PAMHeaderWriter(imageOutput);
         }
@@ -77,36 +83,25 @@ abstract class HeaderWriter {
         return image.hasRaster() ? image.getRaster().getNumBands() : image.getRenderedImage().getSampleModel().getNumBands();
     }
 
-    protected final SampleModel getSampleModel(final IIOImage image) {
-        return image.hasRaster() ? image.getRaster().getSampleModel() : image.getRenderedImage().getSampleModel();
-    }
-
     protected int getMaxVal(final IIOImage image) {
         int transferType = getTransferType(image);
 
-        switch (transferType) {
+        if (transferType == DataBuffer.TYPE_BYTE) {
-            case DataBuffer.TYPE_BYTE:
+            return PNM.MAX_VAL_8BIT;
-                return PNM.MAX_VAL_8BIT;
+        }
-
+        else if (transferType == DataBuffer.TYPE_USHORT) {
-            case DataBuffer.TYPE_USHORT:
+            return PNM.MAX_VAL_16BIT;
-                return PNM.MAX_VAL_16BIT;
+        }
-
+//        else if (transferType == DataBuffer.TYPE_INT) {
-            case DataBuffer.TYPE_INT:
+        // TODO: Support TYPE_INT through conversion, if number of channels is 3 or 4 (TYPE_INT_RGB, TYPE_INT_ARGB)
-                // We support TYPE_INT through conversion, if number of channels is 3 or 4 (TYPE_INT_RGB, TYPE_INT_ARGB)
+//        }
-                SampleModel sampleModel = getSampleModel(image);
+        else {
-                int numBands = sampleModel.getNumBands();
+            throw new IllegalArgumentException("Unsupported data type: " + transferType);
-
-                if (sampleModel instanceof SinglePixelPackedSampleModel && (numBands == 3 || numBands == 4)) {
-                    return PNM.MAX_VAL_8BIT;
-                }
-                // ...else fall through
-            default:
-                throw new IllegalArgumentException("Unsupported data type: " + transferType);
         }
     }
 
     protected final int getTransferType(final IIOImage image) {
-        return image.hasRaster() ? image.getRaster().getTransferType() : image.getRenderedImage().getSampleModel().getTransferType();
+        return  image.hasRaster() ? image.getRaster().getTransferType() : image.getRenderedImage().getSampleModel().getTransferType();
     }
 
     protected final void writeComments(final IIOMetadata metadata, final ImageWriterSpi provider) throws IOException {
@@ -125,4 +120,5 @@ abstract class HeaderWriter {
             }
         }
     }
+
 }

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PAMHeaderWriter.java

@@ -30,8 +30,6 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
-import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
-
 import javax.imageio.IIOImage;
 import javax.imageio.spi.ImageWriterSpi;
 import javax.imageio.stream.ImageOutputStream;
@@ -46,8 +44,6 @@ final class PAMHeaderWriter extends HeaderWriter {
 
     @Override
     public void writeHeader(final IIOImage image, final ImageWriterSpi provider) throws IOException {
-        TupleType tupleType = tupleType(image);
-
         // Write PAM magic
         imageOutput.writeShort(PNM.PAM);
         imageOutput.write('\n');
@@ -56,19 +52,12 @@ final class PAMHeaderWriter extends HeaderWriter {
         // Write width/height and number of channels
         imageOutput.write(String.format("WIDTH %s\nHEIGHT %s\n", getWidth(image), getHeight(image)).getBytes(UTF_8));
         imageOutput.write(String.format("DEPTH %s\n", getNumBands(image)).getBytes(UTF_8));
+
+        // TODO: maxSample (8 or16 bit)
         imageOutput.write(String.format("MAXVAL %s\n", getMaxVal(image)).getBytes(UTF_8));
+
+        // TODO: Determine tuple type based on input color model and image data
+        TupleType tupleType = getNumBands(image) > 3 ? TupleType.RGB_ALPHA : TupleType.RGB;
         imageOutput.write(String.format("TUPLTYPE %s\nENDHDR\n", tupleType).getBytes(UTF_8));
     }
-
-    private static TupleType tupleType(IIOImage image) {
-        TupleType tupleType = image.hasRaster()
-                ? TupleType.forPAM(image.getRaster())
-                : TupleType.forPAM(ImageTypeSpecifiers.createFromRenderedImage(image.getRenderedImage()));
-
-        if (tupleType == null) {
-            throw new IllegalArgumentException("Unknown TupleType for " + (image.hasRaster() ? image.getRaster() : image.getRenderedImage()));
-        }
-
-        return tupleType;
-    }
 }

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PAMImageWriterSpi.java

@@ -45,11 +45,12 @@ public final class PAMImageWriterSpi extends ImageWriterSpiBase {
         super(new PAMProviderInfo());
     }
 
-    public boolean canEncodeImage(final ImageTypeSpecifier type) {
+    public boolean canEncodeImage(final ImageTypeSpecifier pType) {
-        return TupleType.forPAM(type) != null;
+        // TODO: FixMe
+        return true;
     }
 
-    public ImageWriter createWriterInstance(final Object extension) {
+    public ImageWriter createWriterInstance(final Object pExtension) {
         return new PNMImageWriter(this);
     }
 

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PFMHeaderParser.java

@@ -69,7 +69,7 @@ final class PFMHeaderParser extends HeaderParser {
     public PNMHeader parse() throws IOException {
         int width = 0;
         int height = 0;
-        float maxSample = 0;
+        float maxSample = tupleType == TupleType.BLACKANDWHITE_WHITE_IS_ZERO ? 1 : 0; // PBM has no maxSample line
 
         List<String> comments = new ArrayList<>();
 
@@ -77,7 +77,7 @@ final class PFMHeaderParser extends HeaderParser {
             String line = input.readLine();
 
             if (line == null) {
-                throw new IIOException("Unexpected end of stream");
+                throw new IIOException("Unexpeced end of stream");
             }
 
             int commentStart = line.indexOf('#');

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PNMHeaderWriter.java

@@ -30,8 +30,6 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
-import com.twelvemonkeys.imageio.util.ImageTypeSpecifiers;
-
 import javax.imageio.IIOImage;
 import javax.imageio.spi.ImageWriterSpi;
 import javax.imageio.stream.ImageOutputStream;
@@ -47,7 +45,8 @@ final class PNMHeaderWriter extends HeaderWriter {
     @Override
     public void writeHeader(final IIOImage image, final ImageWriterSpi provider) throws IOException {
         // Write P4/P5/P6 magic (Support only RAW formats for now; if we are to support PLAIN formats, pass parameter)
-        short type = type(image);
+        // TODO: Determine PBM, PBM or PPM based on input color model and image data?
+        short type = PNM.PPM;
         imageOutput.writeShort(type);
         imageOutput.write('\n');
 
@@ -62,35 +61,4 @@ final class PNMHeaderWriter extends HeaderWriter {
             imageOutput.write(String.format("%s\n", getMaxVal(image)).getBytes(UTF_8));
         }
     }
-
-    private short type(IIOImage image) {
-        TupleType type = tupleType(image);
-
-        if (type != null) {
-            switch (type) {
-                case BLACKANDWHITE_WHITE_IS_ZERO:
-                    return PNM.PBM;
-                case GRAYSCALE:
-                    return PNM.PGM;
-                case RGB:
-                    return PNM.PPM;
-                default:
-                    // fall through...
-            }
-        }
-
-        throw new IllegalArgumentException("Unsupported tupleType: " + type);
-    }
-
-    private static TupleType tupleType(IIOImage image) {
-        TupleType tupleType = image.hasRaster()
-                ? TupleType.forPNM(image.getRaster())
-                : TupleType.forPNM(ImageTypeSpecifiers.createFromRenderedImage(image.getRenderedImage()));
-
-        if (tupleType == null) {
-            throw new IllegalArgumentException("Unknown TupleType for " + (image.hasRaster() ? image.getRaster() : image.getRenderedImage()));
-        }
-
-        return tupleType;
-    }
 }

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PNMImageReader.java

@@ -43,7 +43,7 @@ import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.stream.ImageInputStream;
 import java.awt.*;
-import java.awt.color.*;
+import java.awt.color.ColorSpace;
 import java.awt.image.*;
 import java.io.DataInput;
 import java.io.DataInputStream;
@@ -468,7 +468,10 @@ public final class PNMImageReader extends ImageReaderBase {
 
     @Override
     public IIOMetadata getImageMetadata(final int imageIndex) throws IOException {
-        return new PNMMetadata(getRawImageType(imageIndex), header);
+        checkBounds(imageIndex);
+        readHeader();
+
+        return new PNMMetadata(header);
     }
 
     public static void main(String[] args) throws IOException {

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PNMImageWriter.java

@@ -31,17 +31,14 @@
 package com.twelvemonkeys.imageio.plugins.pnm;
 
 import com.twelvemonkeys.imageio.ImageWriterBase;
-import com.twelvemonkeys.imageio.util.RasterUtils;
 
-import javax.imageio.IIOImage;
+import javax.imageio.*;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageTypeSpecifier;
-import javax.imageio.ImageWriteParam;
-import javax.imageio.ImageWriter;
 import javax.imageio.metadata.IIOMetadata;
 import javax.imageio.spi.ImageWriterSpi;
-import javax.imageio.stream.ImageOutputStream;
+import java.awt.image.BufferedImage;
-import java.awt.image.*;
+import java.awt.image.DataBuffer;
+import java.awt.image.Raster;
+import java.awt.image.SampleModel;
 import java.io.File;
 import java.io.IOException;
 
@@ -72,7 +69,7 @@ public final class PNMImageWriter extends ImageWriterBase {
         // TODO: Issue warning if streamMetadata is non-null?
         // TODO: Issue warning if IIOImage contains thumbnails or other data we can't store?
 
-        writeHeader(image, this, imageOutput);
+        HeaderWriter.write(image, this, imageOutput);
 
         // TODO: Sub region
         // TODO: Subsampling
@@ -83,20 +80,16 @@ public final class PNMImageWriter extends ImageWriterBase {
         processImageComplete();
     }
 
-    private void writeHeader(final IIOImage image, final ImageWriterBase writer, final ImageOutputStream imageOutput) throws IOException {
-        HeaderWriter.createHeaderWriter(writer.getFormatName(), imageOutput).writeHeader(image, writer.getOriginatingProvider());
-    }
-
     private void writeImageData(final IIOImage image) throws IOException {
-        // - dump data as is (or convert, if TYPE_INT_xxx
+        // - dump data as is (or convert, if TYPE_INT_xxx)
         // Enforce RGB/CMYK order for such data!
 
         // TODO: Loop over x/y tiles, using 0,0 is only valid for BufferedImage
         // TODO: PNM/PAM does not support tiling, we must iterate all tiles along the x-axis for each row we write
         Raster tile = image.hasRaster() ? image.getRaster() : image.getRenderedImage().getTile(0, 0);
-        tile = tile.getTransferType() == DataBuffer.TYPE_INT ? RasterUtils.asByteRaster(tile) : tile;
 
         SampleModel sampleModel = tile.getSampleModel();
+
         DataBuffer dataBuffer = tile.getDataBuffer();
 
         int tileWidth = tile.getWidth();

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PNMImageWriterSpi.java

@@ -48,11 +48,12 @@ public final class PNMImageWriterSpi extends ImageWriterSpiBase {
         super(new PNMProviderInfo());
     }
 
-    public boolean canEncodeImage(final ImageTypeSpecifier type) {
+    public boolean canEncodeImage(final ImageTypeSpecifier pType) {
-        return TupleType.forPNM(type) != null;
+        // TODO: FixMe: Support only 1 bit b/w, 8-16 bit gray and 8-16 bit/sample RGB
+        return true;
     }
 
-    public ImageWriter createWriterInstance(final Object extension) {
+    public ImageWriter createWriterInstance(final Object pExtension) {
         return new PNMImageWriter(this);
     }
 

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/PNMMetadata.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022, Harald Kuhr
+ * Copyright (c) 2014, Harald Kuhr
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -30,35 +30,92 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
-import com.twelvemonkeys.imageio.StandardImageMetadataSupport;
+import com.twelvemonkeys.imageio.AbstractMetadata;
 
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.metadata.IIOMetadataNode;
-import java.awt.image.*;
+import java.awt.*;
+import java.awt.image.DataBuffer;
 import java.nio.ByteOrder;
 
-/**
+final class PNMMetadata extends AbstractMetadata {
- * PNMMetadata.
- *
- * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
- */
-final class PNMMetadata extends StandardImageMetadataSupport {
     private final PNMHeader header;
 
-    PNMMetadata(ImageTypeSpecifier type, PNMHeader header) {
+    PNMMetadata(final PNMHeader header) {
-        super(builder(type)
-                      .withColorSpaceType(colorSpace(header))
-                      // TODO: Might make sense to set gamma?
-                      .withBlackIsZero(header.getTupleType() != TupleType.BLACKANDWHITE_WHITE_IS_ZERO)
-                      .withSignificantBitsPerSample(significantBits(header))
-                      .withSampleMSB(header.getByteOrder() == ByteOrder.BIG_ENDIAN ? 0 : header.getBitsPerSample() - 1)
-                      .withOrientation(orientation(header))
-        );
-
         this.header = header;
     }
 
-    private static int significantBits(PNMHeader header) {
+    @Override
+    protected IIOMetadataNode getStandardChromaNode() {
+        IIOMetadataNode chroma = new IIOMetadataNode("Chroma");
+
+        IIOMetadataNode csType = new IIOMetadataNode("ColorSpaceType");
+        switch (header.getTupleType()) {
+            case BLACKANDWHITE:
+            case BLACKANDWHITE_ALPHA:
+            case BLACKANDWHITE_WHITE_IS_ZERO:
+            case GRAYSCALE:
+            case GRAYSCALE_ALPHA:
+                csType.setAttribute("name", "GRAY");
+                break;
+            case RGB:
+            case RGB_ALPHA:
+                csType.setAttribute("name", "RGB");
+                break;
+            case CMYK:
+            case CMYK_ALPHA:
+                csType.setAttribute("name", "CMYK");
+                break;
+        }
+
+        if (csType.getAttribute("name") != null) {
+            chroma.appendChild(csType);
+        }
+
+        IIOMetadataNode numChannels = new IIOMetadataNode("NumChannels");
+        numChannels.setAttribute("value", Integer.toString(header.getSamplesPerPixel()));
+        chroma.appendChild(numChannels);
+
+        // TODO: Might make sense to set gamma?
+
+        IIOMetadataNode blackIsZero = new IIOMetadataNode("BlackIsZero");
+        blackIsZero.setAttribute("value", header.getTupleType() == TupleType.BLACKANDWHITE_WHITE_IS_ZERO
+                                          ? "FALSE"
+                                          : "TRUE");
+        chroma.appendChild(blackIsZero);
+
+        return chroma;
+    }
+
+    // No compression
+
+    @Override
+    protected IIOMetadataNode getStandardDataNode() {
+        IIOMetadataNode node = new IIOMetadataNode("Data");
+
+        IIOMetadataNode sampleFormat = new IIOMetadataNode("SampleFormat");
+        sampleFormat.setAttribute("value", header.getTransferType() == DataBuffer.TYPE_FLOAT
+                                           ? "Real"
+                                           : "UnsignedIntegral");
+        node.appendChild(sampleFormat);
+
+        IIOMetadataNode bitsPerSample = new IIOMetadataNode("BitsPerSample");
+        bitsPerSample.setAttribute("value", createListValue(header.getSamplesPerPixel(), Integer.toString(header.getBitsPerSample())));
+        node.appendChild(bitsPerSample);
+
+        IIOMetadataNode significantBitsPerSample = new IIOMetadataNode("SignificantBitsPerSample");
+        significantBitsPerSample.setAttribute("value", createListValue(header.getSamplesPerPixel(), Integer.toString(computeSignificantBits())));
+        node.appendChild(significantBitsPerSample);
+
+        String msb = header.getByteOrder() == ByteOrder.BIG_ENDIAN
+                     ? "0"
+                     : Integer.toString(header.getBitsPerSample() - 1);
+        IIOMetadataNode sampleMSB = new IIOMetadataNode("SampleMSB");
+        sampleMSB.setAttribute("value", createListValue(header.getSamplesPerPixel(), msb));
+
+        return node;
+    }
+
+    private int computeSignificantBits() {
         if (header.getTransferType() == DataBuffer.TYPE_FLOAT) {
             return header.getBitsPerSample();
         }
@@ -75,30 +132,38 @@ final class PNMMetadata extends StandardImageMetadataSupport {
         return significantBits;
     }
 
-    private static ColorSpaceType colorSpace(PNMHeader header) {
+    private String createListValue(final int itemCount, final String... values) {
-        switch (header.getTupleType()) {
+        StringBuilder buffer = new StringBuilder();
-            case BLACKANDWHITE:
-            case BLACKANDWHITE_ALPHA:
-            case BLACKANDWHITE_WHITE_IS_ZERO:
-            case GRAYSCALE:
-            case GRAYSCALE_ALPHA:
-                return ColorSpaceType.GRAY;
-            default:
-                return null; // Fall back to color model's type
-        }
-    }
 
-    private static ImageOrientation orientation(PNMHeader header) {
+        for (int i = 0; i < itemCount; i++) {
-        // For some reason, the float values are stored bottom-up
+            if (buffer.length() > 0) {
-        return header.getFileType() == PNM.PFM_GRAY || header.getFileType() == PNM.PFM_RGB
+                buffer.append(' ');
-               ? ImageOrientation.FlipH
+            }
-               : ImageOrientation.Normal;
+
+            buffer.append(values[i % values.length]);
+        }
+
+        return buffer.toString();
     }
 
+    @Override
+    protected IIOMetadataNode getStandardDimensionNode() {
+        IIOMetadataNode dimension = new IIOMetadataNode("Dimension");
+
+        IIOMetadataNode imageOrientation = new IIOMetadataNode("ImageOrientation");
+        imageOrientation.setAttribute("value",
+                header.getFileType() == PNM.PFM_GRAY || header.getFileType() == PNM.PFM_RGB
+                ? "FlipH"
+                : "Normal");
+        dimension.appendChild(imageOrientation);
+
+        return dimension;
+    }
+
+    // No document node
+
     @Override
     protected IIOMetadataNode getStandardTextNode() {
-        // TODO: Could avoid this override, by changing the StandardImageMetadataSupport to
-        //  use List<Entry<String, String>> instead of Map<String, String> (we use duplicate "comment"s).
         if (!header.getComments().isEmpty()) {
             IIOMetadataNode text = new IIOMetadataNode("Text");
 
@@ -114,4 +179,17 @@ final class PNMMetadata extends StandardImageMetadataSupport {
 
         return null;
     }
+
+    // No tiling
+
+    @Override
+    protected IIOMetadataNode getStandardTransparencyNode() {
+        IIOMetadataNode transparency = new IIOMetadataNode("Transparency");
+
+        IIOMetadataNode alpha = new IIOMetadataNode("Alpha");
+        alpha.setAttribute("value", header.getTransparency() == Transparency.OPAQUE ? "none" : "nonpremultiplied");
+        transparency.appendChild(alpha);
+
+        return transparency;
+    }
 }

imageio/imageio-pnm/src/main/java/com/twelvemonkeys/imageio/plugins/pnm/TupleType.java

@@ -30,10 +30,7 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
-import javax.imageio.ImageTypeSpecifier;
 import java.awt.*;
-import java.awt.color.*;
-import java.awt.image.*;
 
 enum TupleType {
     // Official:
@@ -83,150 +80,4 @@ enum TupleType {
     public boolean isValidMaxSample(int maxSample) {
         return maxSample >= minMaxSample && maxSample <= maxMaxSample;
     }
-
-    
-    static TupleType forPNM(Raster raster) {
-        return filterPNM(forPAM(raster));
-    }
-
-    static TupleType forPNM(ImageTypeSpecifier type) {
-        return filterPNM(forPAM(type));
-    }
-
-    private static TupleType filterPNM(TupleType tupleType) {
-        if (tupleType == null) {
-            return null;
-        }
-
-        switch (tupleType) {
-            case BLACKANDWHITE:
-                return BLACKANDWHITE_WHITE_IS_ZERO;
-            case GRAYSCALE:
-            case RGB:
-                return tupleType;
-            default:
-                return null;
-        }
-    }
-
-    static TupleType forPAM(Raster raster) {
-        SampleModel sampleModel = raster.getSampleModel();
-        switch (sampleModel.getTransferType()) {
-            case DataBuffer.TYPE_BYTE:
-            case DataBuffer.TYPE_USHORT:
-            case DataBuffer.TYPE_INT:
-                // B/W, Gray or RGB
-                int bands = sampleModel.getNumBands();
-
-                if (bands == 1 && sampleModel.getSampleSize(0) == 1) {
-                    return TupleType.BLACKANDWHITE;
-                }
-                else if (bands == 2 && sampleModel.getSampleSize(0) == 1 && sampleModel.getSampleSize(1) == 1) {
-                    return TupleType.BLACKANDWHITE_ALPHA;
-                }
-
-                // We can only write 8 or 16 bits/band
-                if (!(sampleModel.getSampleSize(0) == 8 || sampleModel.getSampleSize(0) == 16)) {
-                    return null;
-                }
-                for (int i = 1; i < bands; i++) {
-                    if (sampleModel.getSampleSize(0) != sampleModel.getSampleSize(i)) {
-                        return null;
-                    }
-                }
-
-                if (bands == 1) {
-                    return TupleType.GRAYSCALE;
-                }
-                else if (bands == 2) {
-                    return TupleType.GRAYSCALE_ALPHA;
-                }
-                else if (bands == 3) {
-                    return TupleType.RGB;
-                }
-                else if (bands == 4) {
-                    return TupleType.RGB_ALPHA;
-                }
-                // ...else fall through...
-        }
-
-        return null;
-    }
-    
-    static TupleType forPAM(ImageTypeSpecifier type) {
-        // Support only 1 bit b/w, 8-16 bit gray and 8-16 bit/sample RGB
-        switch (type.getBufferedImageType()) {
-            // 1 bit b/w  or b/w + a
-            case BufferedImage.TYPE_BYTE_BINARY:
-                switch (type.getNumBands()) {
-                    case 1:
-                        return type.getBitsPerBand(0) == 1 ? TupleType.BLACKANDWHITE : null;
-                    case 2:
-                        return type.getBitsPerBand(0) == 2 || type.getBitsPerBand(0) == 1 && type.getBitsPerBand(1) == 1 ? TupleType.BLACKANDWHITE_ALPHA : null;
-                    default:
-                        return null;
-                }
-                // Gray
-            case BufferedImage.TYPE_BYTE_GRAY:
-            case BufferedImage.TYPE_USHORT_GRAY:
-                return TupleType.GRAYSCALE;
-            // RGB
-            case BufferedImage.TYPE_3BYTE_BGR:
-            case BufferedImage.TYPE_INT_RGB:
-            case BufferedImage.TYPE_INT_BGR:
-                return TupleType.RGB;
-            // RGBA
-            case BufferedImage.TYPE_4BYTE_ABGR:
-            case BufferedImage.TYPE_4BYTE_ABGR_PRE:
-            case BufferedImage.TYPE_INT_ARGB:
-            case BufferedImage.TYPE_INT_ARGB_PRE:
-                return TupleType.RGB_ALPHA;
-            default:
-                // BYTE, USHORT or INT (packed)
-                switch (type.getSampleModel().getTransferType()) {
-                    case DataBuffer.TYPE_BYTE:
-                    case DataBuffer.TYPE_USHORT:
-                    case DataBuffer.TYPE_INT:
-                        // Gray or RGB
-                        ColorModel colorModel = type.getColorModel();
-
-                        if (!(colorModel instanceof IndexColorModel)) {
-                            ColorSpace cs = colorModel.getColorSpace();
-
-                            // We can only write 8 or 16 bits/band
-                            int bands = type.getNumBands();
-                            if (!(type.getBitsPerBand(0) == 8 || type.getBitsPerBand(0) == 16)) {
-                                return null;
-                            }
-                            for (int i = 1; i < bands; i++) {
-                                if (type.getBitsPerBand(0) != type.getBitsPerBand(i)) {
-                                    return null;
-                                }
-                            }
-
-                            if (cs.getType() == ColorSpace.TYPE_GRAY && bands == 1) {
-                                return TupleType.GRAYSCALE;
-                            }
-                            else if (cs.getType() == ColorSpace.TYPE_GRAY && colorModel.hasAlpha() && bands == 2) {
-                                return TupleType.GRAYSCALE_ALPHA;
-                            }
-                            else if (cs.getType() == ColorSpace.TYPE_RGB && bands == 3) {
-                                return TupleType.RGB;
-                            }
-                            else if (cs.getType() == ColorSpace.TYPE_RGB && colorModel.hasAlpha() && bands == 4) {
-                                return TupleType.RGB_ALPHA;
-                            }
-                            else if (cs.getType() == ColorSpace.TYPE_CMYK && bands == 4) {
-                                return TupleType.CMYK;
-                            }
-                            else if (cs.getType() == ColorSpace.TYPE_CMYK && colorModel.hasAlpha() && bands == 5) {
-                                return TupleType.CMYK_ALPHA;
-                            }
-                            // ...else fall through...
-                        }
-                }
-        }
-
-        return null;
-    }
 }

imageio/imageio-pnm/src/test/java/com/twelvemonkeys/imageio/plugins/pnm/PAMImageWriterSpiTest.java

@@ -30,23 +30,15 @@
 
 package com.twelvemonkeys.imageio.plugins.pnm;
 
-import com.twelvemonkeys.imageio.color.ColorSpaces;
-
 import org.junit.Test;
 
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.ImageWriter;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.spi.ImageWriterSpi;
-import java.awt.*;
-import java.awt.color.*;
-import java.awt.image.*;
 
 import static com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfoTest.assertClassExists;
 import static com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfoTest.assertClassesExist;
-import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 /**
  * PAMImageWriterSpiTest.
@@ -73,85 +65,4 @@ public class PAMImageWriterSpiTest {
     public void getOutputTypes() {
         assertNotNull(spi.getOutputTypes());
     }
-
-    @Test
-    public void canEncodeImageBinary() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY)));
-    }
-
-    @Test
-    public void canNotEncodeImageIndexed() {
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_INDEXED)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_INDEXED)));
-    }
-
-    @Test
-    public void canEncodeImageGray() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_GRAY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_USHORT_GRAY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_USHORT_GRAY)));
-    }
-
-    @Test
-    public void canEncodeImageGrayAlpha() {
-        ComponentColorModel grayAlphaByte = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_BYTE);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(grayAlphaByte, grayAlphaByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel grayAlphaUShort = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_USHORT);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(grayAlphaUShort, grayAlphaUShort.createCompatibleSampleModel(1, 1))));
-    }
-
-    @Test
-    public void canEncodeImageRGB() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_3BYTE_BGR)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_3BYTE_BGR)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_BGR)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_BGR)));
-    }
-
-    @Test
-    public void canEncodeImageARGB() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR_PRE)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR_PRE)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB_PRE)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB_PRE)));
-    }
-
-    @Test
-    public void canEncodeImageCMYK() {
-        ComponentColorModel cmykByte = new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(cmykByte, cmykByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel cmykUShort = new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), false, false, Transparency.OPAQUE, DataBuffer.TYPE_USHORT);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(cmykUShort, cmykUShort.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel cmykAlphaByte = new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_BYTE);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(cmykAlphaByte, cmykAlphaByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel cmykAlphaUShort = new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_USHORT);
-        assertTrue(spi.canEncodeImage(new ImageTypeSpecifier(cmykAlphaUShort, cmykAlphaUShort.createCompatibleSampleModel(1, 1))));
-    }
-
-    @Test
-    public void canNotEncodeImageNonGrayOrRGB() {
-        ComponentColorModel xyzByte = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_CIEXYZ), false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(xyzByte, xyzByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel xyzUshort = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_CIEXYZ), false, false, Transparency.OPAQUE, DataBuffer.TYPE_USHORT);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(xyzUshort, xyzUshort.createCompatibleSampleModel(1, 1))));
-    }
 }

imageio/imageio-pnm/src/test/java/com/twelvemonkeys/imageio/plugins/pnm/PAMImageWriterTest.java

@@ -1,37 +0,0 @@
-package com.twelvemonkeys.imageio.plugins.pnm;
-
-import com.twelvemonkeys.imageio.color.ColorSpaces;
-import com.twelvemonkeys.imageio.util.ImageWriterAbstractTest;
-
-import javax.imageio.spi.ImageWriterSpi;
-import java.awt.*;
-import java.awt.color.*;
-import java.awt.image.*;
-import java.util.Arrays;
-import java.util.List;
-
-public class PAMImageWriterTest extends ImageWriterAbstractTest<PNMImageWriter> {
-    // NOTE: It's the same writer, however, the different SPI configures PAM mode, and enables extra formats
-    @Override
-    protected ImageWriterSpi createProvider() {
-        return new PAMImageWriterSpi();
-    }
-
-    @Override
-    protected List<? extends RenderedImage> getTestData() {
-        return Arrays.asList(
-                new BufferedImage(100, 100, BufferedImage.TYPE_BYTE_BINARY),
-                new BufferedImage(100, 100, BufferedImage.TYPE_3BYTE_BGR),
-                new BufferedImage(100, 100, BufferedImage.TYPE_BYTE_GRAY),
-                new BufferedImage(100, 100, BufferedImage.TYPE_USHORT_GRAY),
-                new BufferedImage(100, 100, BufferedImage.TYPE_4BYTE_ABGR),
-                new BufferedImage(100, 100, BufferedImage.TYPE_INT_BGR),
-                new BufferedImage(10, 10, BufferedImage.TYPE_INT_BGR),
-                new BufferedImage(10, 10, BufferedImage.TYPE_INT_ARGB),
-                new BufferedImage(10, 10, BufferedImage.TYPE_INT_ARGB_PRE),
-                new BufferedImage(new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpace.CS_GRAY), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_USHORT), Raster.createInterleavedRaster(DataBuffer.TYPE_USHORT, 10, 10, 2, null), false, null),
-                new BufferedImage(new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE), Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 10, 10, 4, null), false, null),
-                new BufferedImage(new ComponentColorModel(ColorSpaces.getColorSpace(ColorSpaces.CS_GENERIC_CMYK), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_USHORT), Raster.createInterleavedRaster(DataBuffer.TYPE_USHORT, 10, 10, 5, null), false, null)
-        );
-    }
-}

imageio/imageio-pnm/src/test/java/com/twelvemonkeys/imageio/plugins/pnm/PNMImageWriterSpiTest.java

@@ -32,19 +32,13 @@ package com.twelvemonkeys.imageio.plugins.pnm;
 
 import org.junit.Test;
 
-import javax.imageio.ImageTypeSpecifier;
 import javax.imageio.ImageWriter;
 import javax.imageio.spi.ImageReaderSpi;
 import javax.imageio.spi.ImageWriterSpi;
-import java.awt.*;
-import java.awt.color.*;
-import java.awt.image.*;
 
 import static com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfoTest.assertClassExists;
 import static com.twelvemonkeys.imageio.spi.ReaderWriterProviderInfoTest.assertClassesExist;
-import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 /**
  * PNMImageWriterSpiTest.
@@ -71,70 +65,4 @@ public class PNMImageWriterSpiTest {
     public void getOutputTypes() {
         assertNotNull(spi.getOutputTypes());
     }
-
-    @Test
-    public void canEncodeImageBinary() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_BINARY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY)));
-    }
-
-    @Test
-    public void canNotEncodeImageIndexed() {
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_INDEXED)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_INDEXED)));
-    }
-
-    @Test
-    public void canEncodeImageGray() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_BYTE_GRAY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_USHORT_GRAY)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_USHORT_GRAY)));
-    }
-
-    @Test
-    public void canNotEncodeImageGrayAlpha() {
-        ComponentColorModel grayAlphaByte = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_BYTE);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(grayAlphaByte, grayAlphaByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel grayAlphaUShort = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_GRAY), true, false, Transparency.TRANSLUCENT, DataBuffer.TYPE_USHORT);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(grayAlphaUShort, grayAlphaUShort.createCompatibleSampleModel(1, 1))));
-    }
-
-    @Test
-    public void canEncodeImageRGB() {
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_3BYTE_BGR)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_3BYTE_BGR)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB)));
-
-        assertTrue(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_BGR)));
-        assertTrue(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_BGR)));
-    }
-
-    @Test
-    public void canNotEncodeImageARGB() {
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR)));
-
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR_PRE)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_4BYTE_ABGR_PRE)));
-
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB)));
-
-        assertFalse(spi.canEncodeImage(new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB_PRE)));
-        assertFalse(spi.canEncodeImage(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB_PRE)));
-    }
-
-    @Test
-    public void canNotEncodeImageNonGrayOrRGB() {
-        ComponentColorModel xyzByte = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_CIEXYZ), false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(xyzByte, xyzByte.createCompatibleSampleModel(1, 1))));
-
-        ComponentColorModel xyzUshort = new ComponentColorModel(ColorSpace.getInstance(ColorSpace.CS_CIEXYZ), false, false, Transparency.OPAQUE, DataBuffer.TYPE_USHORT);
-        assertFalse(spi.canEncodeImage(new ImageTypeSpecifier(xyzUshort, xyzUshort.createCompatibleSampleModel(1, 1))));
-    }
 }