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New code style. No functional changes.

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This commit is contained in:
Harald Kuhr
2011-02-17 12:36:40 +01:00
parent 191643a36c
commit 43cc440e67
60 changed files with 1671 additions and 1665 deletions
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common/common-io/src/main/java/com/twelvemonkeys/io/LittleEndianRandomAccessFile.java
+103 -77
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@@ -56,58 +56,58 @@ import java.nio.channels.FileChannel;
* @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/io/LittleEndianRandomAccessFile.java#1 $
*/
public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
private RandomAccessFile mFile;
private RandomAccessFile file;
public LittleEndianRandomAccessFile(final String pName, final String pMode) throws FileNotFoundException {
this(FileUtil.resolve(pName), pMode);
}
public LittleEndianRandomAccessFile(final File pFile, final String pMode) throws FileNotFoundException {
mFile = new RandomAccessFile(pFile, pMode);
file = new RandomAccessFile(pFile, pMode);
}
public void close() throws IOException {
mFile.close();
file.close();
}
public FileChannel getChannel() {
return mFile.getChannel();
return file.getChannel();
}
public FileDescriptor getFD() throws IOException {
return mFile.getFD();
return file.getFD();
}
public long getFilePointer() throws IOException {
return mFile.getFilePointer();
return file.getFilePointer();
}
public long length() throws IOException {
return mFile.length();
return file.length();
}
public int read() throws IOException {
return mFile.read();
return file.read();
}
public int read(final byte[] b) throws IOException {
return mFile.read(b);
return file.read(b);
}
public int read(final byte[] b, final int off, final int len) throws IOException {
return mFile.read(b, off, len);
return file.read(b, off, len);
}
public void readFully(final byte[] b) throws IOException {
mFile.readFully(b);
file.readFully(b);
}
public void readFully(final byte[] b, final int off, final int len) throws IOException {
mFile.readFully(b, off, len);
file.readFully(b, off, len);
}
public String readLine() throws IOException {
return mFile.readLine();
return file.readLine();
}
/**
@@ -121,10 +121,12 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public boolean readBoolean() throws IOException {
int b = mFile.read();
int b = file.read();
if (b < 0) {
throw new EOFException();
}
return b != 0;
}
@@ -138,10 +140,12 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public byte readByte() throws IOException {
int b = mFile.read();
int b = file.read();
if (b < 0) {
throw new EOFException();
}
return (byte) b;
}
@@ -156,10 +160,12 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public int readUnsignedByte() throws IOException {
int b = mFile.read();
int b = file.read();
if (b < 0) {
throw new EOFException();
}
return b;
}
@@ -173,13 +179,15 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public short readShort() throws IOException {
int byte1 = mFile.read();
int byte2 = mFile.read();
int byte1 = file.read();
int byte2 = file.read();
// only need to test last byte read
// if byte1 is -1 so is byte2
if (byte2 < 0) {
throw new EOFException();
}
return (short) (((byte2 << 24) >>> 16) + (byte1 << 24) >>> 24);
}
@@ -193,11 +201,13 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public int readUnsignedShort() throws IOException {
int byte1 = mFile.read();
int byte2 = mFile.read();
int byte1 = file.read();
int byte2 = file.read();
if (byte2 < 0) {
throw new EOFException();
}
//return ((byte2 << 24) >> 16) + ((byte1 << 24) >> 24);
return (byte2 << 8) + byte1;
}
@@ -212,11 +222,13 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public char readChar() throws IOException {
int byte1 = mFile.read();
int byte2 = mFile.read();
int byte1 = file.read();
int byte2 = file.read();
if (byte2 < 0) {
throw new EOFException();
}
return (char) (((byte2 << 24) >>> 16) + ((byte1 << 24) >>> 24));
}
@@ -231,16 +243,16 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public int readInt() throws IOException {
int byte1 = mFile.read();
int byte2 = mFile.read();
int byte3 = mFile.read();
int byte4 = mFile.read();
int byte1 = file.read();
int byte2 = file.read();
int byte3 = file.read();
int byte4 = file.read();
if (byte4 < 0) {
throw new EOFException();
}
return (byte4 << 24) + ((byte3 << 24) >>> 8)
+ ((byte2 << 24) >>> 16) + ((byte1 << 24) >>> 24);
return (byte4 << 24) + ((byte3 << 24) >>> 8) + ((byte2 << 24) >>> 16) + ((byte1 << 24) >>> 24);
}
/**
@@ -253,18 +265,19 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public long readLong() throws IOException {
long byte1 = mFile.read();
long byte2 = mFile.read();
long byte3 = mFile.read();
long byte4 = mFile.read();
long byte5 = mFile.read();
long byte6 = mFile.read();
long byte7 = mFile.read();
long byte8 = mFile.read();
long byte1 = file.read();
long byte2 = file.read();
long byte3 = file.read();
long byte4 = file.read();
long byte5 = file.read();
long byte6 = file.read();
long byte7 = file.read();
long byte8 = file.read();
if (byte8 < 0) {
throw new EOFException();
}
return (byte8 << 56) + ((byte7 << 56) >>> 8)
+ ((byte6 << 56) >>> 16) + ((byte5 << 56) >>> 24)
+ ((byte4 << 56) >>> 32) + ((byte3 << 56) >>> 40)
@@ -287,11 +300,13 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public String readUTF() throws IOException {
int byte1 = mFile.read();
int byte2 = mFile.read();
int byte1 = file.read();
int byte2 = file.read();
if (byte2 < 0) {
throw new EOFException();
}
int numbytes = (byte1 << 8) + byte2;
char result[] = new char[numbytes];
int numread = 0;
@@ -310,27 +325,34 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
}
else if (test == 12 || test == 13) { // two bytes
numread += 2;
if (numread > numbytes) {
throw new UTFDataFormatException();
}
c2 = readUnsignedByte();
if ((c2 & 0xC0) != 0x80) {
throw new UTFDataFormatException();
}
result[numchars++] = (char) (((c1 & 0x1F) << 6) | (c2 & 0x3F));
}
else if (test == 14) { // three bytes
numread += 3;
if (numread > numbytes) {
throw new UTFDataFormatException();
}
c2 = readUnsignedByte();
c3 = readUnsignedByte();
if (((c2 & 0xC0) != 0x80) || ((c3 & 0xC0) != 0x80)) {
throw new UTFDataFormatException();
}
result[numchars++] = (char)
(((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
result[numchars++] = (char) (((c1 & 0x0F) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F));
}
else { // malformed
throw new UTFDataFormatException();
@@ -378,27 +400,27 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* {@code 0} or if an I/O error occurs.
*/
public void seek(final long pos) throws IOException {
mFile.seek(pos);
file.seek(pos);
}
public void setLength(final long newLength) throws IOException {
mFile.setLength(newLength);
file.setLength(newLength);
}
public int skipBytes(final int n) throws IOException {
return mFile.skipBytes(n);
return file.skipBytes(n);
}
public void write(final byte[] b) throws IOException {
mFile.write(b);
file.write(b);
}
public void write(final byte[] b, final int off, final int len) throws IOException {
mFile.write(b, off, len);
file.write(b, off, len);
}
public void write(final int b) throws IOException {
mFile.write(b);
file.write(b);
}
/**
@@ -425,7 +447,7 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public void writeByte(int pByte) throws IOException {
mFile.write(pByte);
file.write(pByte);
}
/**
@@ -436,8 +458,8 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public void writeShort(int pShort) throws IOException {
mFile.write(pShort & 0xFF);
mFile.write((pShort >>> 8) & 0xFF);
file.write(pShort & 0xFF);
file.write((pShort >>> 8) & 0xFF);
}
/**
@@ -448,8 +470,8 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public void writeChar(int pChar) throws IOException {
mFile.write(pChar & 0xFF);
mFile.write((pChar >>> 8) & 0xFF);
file.write(pChar & 0xFF);
file.write((pChar >>> 8) & 0xFF);
}
/**
@@ -460,11 +482,10 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public void writeInt(int pInt) throws IOException {
mFile.write(pInt & 0xFF);
mFile.write((pInt >>> 8) & 0xFF);
mFile.write((pInt >>> 16) & 0xFF);
mFile.write((pInt >>> 24) & 0xFF);
file.write(pInt & 0xFF);
file.write((pInt >>> 8) & 0xFF);
file.write((pInt >>> 16) & 0xFF);
file.write((pInt >>> 24) & 0xFF);
}
/**
@@ -475,14 +496,14 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @throws IOException if the underlying stream throws an IOException.
*/
public void writeLong(long pLong) throws IOException {
mFile.write((int) pLong & 0xFF);
mFile.write((int) (pLong >>> 8) & 0xFF);
mFile.write((int) (pLong >>> 16) & 0xFF);
mFile.write((int) (pLong >>> 24) & 0xFF);
mFile.write((int) (pLong >>> 32) & 0xFF);
mFile.write((int) (pLong >>> 40) & 0xFF);
mFile.write((int) (pLong >>> 48) & 0xFF);
mFile.write((int) (pLong >>> 56) & 0xFF);
file.write((int) pLong & 0xFF);
file.write((int) (pLong >>> 8) & 0xFF);
file.write((int) (pLong >>> 16) & 0xFF);
file.write((int) (pLong >>> 24) & 0xFF);
file.write((int) (pLong >>> 32) & 0xFF);
file.write((int) (pLong >>> 40) & 0xFF);
file.write((int) (pLong >>> 48) & 0xFF);
file.write((int) (pLong >>> 56) & 0xFF);
}
/**
@@ -515,12 +536,13 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @param pString the {@code String} value to be written.
* @throws IOException if the underlying stream throws an IOException.
* @see #writeByte(int)
* @see #mFile
* @see #file
*/
public void writeBytes(String pString) throws IOException {
int length = pString.length();
for (int i = 0; i < length; i++) {
mFile.write((byte) pString.charAt(i));
file.write((byte) pString.charAt(i));
}
}
@@ -532,14 +554,15 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
* @param pString a {@code String} value to be written.
* @throws IOException if the underlying stream throws an IOException.
* @see #writeChar(int)
* @see #mFile
* @see #file
*/
public void writeChars(String pString) throws IOException {
int length = pString.length();
for (int i = 0; i < length; i++) {
int c = pString.charAt(i);
mFile.write(c & 0xFF);
mFile.write((c >>> 8) & 0xFF);
file.write(c & 0xFF);
file.write((c >>> 8) & 0xFF);
}
}
@@ -564,6 +587,7 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
for (int i = 0; i < numchars; i++) {
int c = pString.charAt(i);
if ((c >= 0x0001) && (c <= 0x007F)) {
numbytes++;
}
@@ -579,21 +603,23 @@ public class LittleEndianRandomAccessFile implements DataInput, DataOutput {
throw new UTFDataFormatException();
}
mFile.write((numbytes >>> 8) & 0xFF);
mFile.write(numbytes & 0xFF);
file.write((numbytes >>> 8) & 0xFF);
file.write(numbytes & 0xFF);
for (int i = 0; i < numchars; i++) {
int c = pString.charAt(i);
if ((c >= 0x0001) && (c <= 0x007F)) {
mFile.write(c);
file.write(c);
}
else if (c > 0x07FF) {
mFile.write(0xE0 | ((c >> 12) & 0x0F));
mFile.write(0x80 | ((c >> 6) & 0x3F));
mFile.write(0x80 | (c & 0x3F));
file.write(0xE0 | ((c >> 12) & 0x0F));
file.write(0x80 | ((c >> 6) & 0x3F));
file.write(0x80 | (c & 0x3F));
}
else {
mFile.write(0xC0 | ((c >> 6) & 0x1F));
mFile.write(0x80 | (c & 0x3F));
file.write(0xC0 | ((c >> 6) & 0x1F));
file.write(0x80 | (c & 0x3F));
}
}
}