/** write implementation for DEFLATED entries. */
private void writeDeflated(byte[] b, int offset, int length) throws IOException {
if (length > 0 && !def.finished()) {
entry.bytesRead += length;
if (length <= DEFLATER_BLOCK_SIZE) {
def.setInput(b, offset, length);
deflateUntilInputIsNeeded();
} else {
final int fullblocks = length / DEFLATER_BLOCK_SIZE;
for (int i = 0; i < fullblocks; i++) {
def.setInput(b, offset + i * DEFLATER_BLOCK_SIZE, DEFLATER_BLOCK_SIZE);
deflateUntilInputIsNeeded();
}
final int done = fullblocks * DEFLATER_BLOCK_SIZE;
if (done < length) {
def.setInput(b, offset + done, length - done);
deflateUntilInputIsNeeded();
}
}
}
}
