/**
* Constructor RawDataBlockList
*
* @param stream the InputStream from which the data will be read
* @exception IOException on I/O errors, and if an incomplete block is read
*/
public RawDataBlockList(final RandomAccessInputStream stream, int size) throws IOException {
List blocks = new ArrayList();
bigBlockSize = size;
while (true) {
RawDataBlock block = new RawDataBlock(stream, size);
if (block.eof()) {
break;
}
blocks.add(block);
if (size + stream.getFilePointer() > stream.length()) {
break;
}
stream.skipBytes(size);
}
setBlocks((RawDataBlock[]) blocks.toArray(new RawDataBlock[0]));
}
/* @see IRandomAccess#close() */
@Override
public void close() throws IOException {
super.close();
zip = null;
entryName = null;
if (in != null) in.close();
in = null;
entryCount = 0;
}
/* @see StreamHandle#resetStream() */
@Override
protected void resetStream() throws IOException {
if (stream != null) stream.close();
if (in != null) {
in.close();
in = openStream(file);
}
if (zip != null) zip.close();
zip = new ZipInputStream(in);
if (entryName != null) seekToEntry();
stream =
new DataInputStream(new BufferedInputStream(zip, RandomAccessInputStream.MAX_OVERHEAD));
stream.mark(RandomAccessInputStream.MAX_OVERHEAD);
}
