mirror of
https://github.com/haraldk/TwelveMonkeys.git
synced 2026-05-23 00:00:05 -04:00
New code style. No functional changes.
This commit is contained in:
+39
-39
@@ -14,28 +14,28 @@ import java.io.InputStream;
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*/
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abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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/** The backing stream */
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protected final InputStream mStream;
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protected final InputStream stream;
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/** The stream positon in the backing stream (mStream) */
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protected long mStreamPosition;
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/** The stream positon in the backing stream (stream) */
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protected long streamPosition;
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private StreamCache mCache;
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private StreamCache cache;
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protected AbstractCachedSeekableStream(final InputStream pStream, final StreamCache pCache) {
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Validate.notNull(pStream, "stream");
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Validate.notNull(pCache, "cache");
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mStream = pStream;
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mCache = pCache;
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stream = pStream;
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cache = pCache;
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}
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protected final StreamCache getCache() {
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return mCache;
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return cache;
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}
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@Override
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public int available() throws IOException {
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long avail = mStreamPosition - mPosition + mStream.available();
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long avail = streamPosition - position + stream.available();
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return avail > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) avail;
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}
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@@ -43,26 +43,26 @@ abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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checkOpen();
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int read;
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if (mPosition == mStreamPosition) {
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if (position == streamPosition) {
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// TODO: Read more bytes here!
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// TODO: Use buffer if not in-memory cache? (See FileCacheSeekableStream overrides).
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// Read a byte from the stream
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read = mStream.read();
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read = stream.read();
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if (read >= 0) {
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mStreamPosition++;
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mCache.write(read);
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streamPosition++;
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cache.write(read);
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}
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}
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else {
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// ..or read byte from the cache
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syncPosition();
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read = mCache.read();
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read = cache.read();
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}
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// TODO: This field is not REALLY considered accessible.. :-P
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if (read != -1) {
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mPosition++;
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position++;
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}
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return read;
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@@ -73,32 +73,32 @@ abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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checkOpen();
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int length;
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if (mPosition == mStreamPosition) {
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if (position == streamPosition) {
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// Read bytes from the stream
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length = mStream.read(pBytes, pOffset, pLength);
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length = stream.read(pBytes, pOffset, pLength);
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if (length > 0) {
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mStreamPosition += length;
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mCache.write(pBytes, pOffset, length);
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streamPosition += length;
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cache.write(pBytes, pOffset, length);
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}
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}
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else {
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// ...or read bytes from the cache
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syncPosition();
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length = mCache.read(pBytes, pOffset, pLength);
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length = cache.read(pBytes, pOffset, pLength);
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}
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// TODO: This field is not REALLY considered accessible.. :-P
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if (length > 0) {
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mPosition += length;
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position += length;
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}
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return length;
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}
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protected final void syncPosition() throws IOException {
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if (mCache.getPosition() != mPosition) {
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mCache.seek(mPosition); // Assure EOF is correctly thrown
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if (cache.getPosition() != position) {
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cache.seek(position); // Assure EOF is correctly thrown
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}
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}
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@@ -111,14 +111,14 @@ abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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public abstract boolean isCachedFile();
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protected void seekImpl(long pPosition) throws IOException {
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if (mStreamPosition < pPosition) {
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if (streamPosition < pPosition) {
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// Make sure we append at end of cache
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if (mCache.getPosition() != mStreamPosition) {
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mCache.seek(mStreamPosition);
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if (cache.getPosition() != streamPosition) {
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cache.seek(streamPosition);
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}
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// Read diff from stream into cache
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long left = pPosition - mStreamPosition;
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long left = pPosition - streamPosition;
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// TODO: Use fixed buffer, instead of allocating here...
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int bufferLen = left > 1024 ? 1024 : (int) left;
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@@ -126,11 +126,11 @@ abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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while (left > 0) {
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int length = buffer.length < left ? buffer.length : (int) left;
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int read = mStream.read(buffer, 0, length);
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int read = stream.read(buffer, 0, length);
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if (read > 0) {
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mCache.write(buffer, 0, read);
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mStreamPosition += read;
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cache.write(buffer, 0, read);
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streamPosition += read;
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left -= read;
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}
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else if (read < 0) {
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@@ -138,27 +138,27 @@ abstract class AbstractCachedSeekableStream extends SeekableInputStream {
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}
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}
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}
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else if (mStreamPosition >= pPosition) {
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else if (streamPosition >= pPosition) {
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// Seek backwards into the cache
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mCache.seek(pPosition);
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cache.seek(pPosition);
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}
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// System.out.println("pPosition: " + pPosition);
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// System.out.println("mPosition: " + mPosition);
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// System.out.println("mStreamPosition: " + mStreamPosition);
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// System.out.println("mCache.mPosition: " + mCache.getPosition());
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// System.out.println("position: " + position);
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// System.out.println("streamPosition: " + streamPosition);
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// System.out.println("cache.position: " + cache.getPosition());
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// NOTE: If mPosition == pPosition then we're good to go
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// NOTE: If position == pPosition then we're good to go
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}
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protected void flushBeforeImpl(long pPosition) {
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mCache.flush(pPosition);
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cache.flush(pPosition);
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}
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protected void closeImpl() throws IOException {
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mCache.flush(mPosition);
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mCache = null;
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mStream.close();
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cache.flush(position);
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cache = null;
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stream.close();
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}
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/**
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