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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
/*
* Copyright (c) 2011, Isode Limited, London, England.
* All rights reserved.
*/
package com.isode.stroke.streamstack;
import com.isode.stroke.base.SafeByteArray;
import com.isode.stroke.compress.ZLibCompressor;
import com.isode.stroke.compress.ZLibDecompressor;
import com.isode.stroke.compress.ZLibException;
import com.isode.stroke.signals.Signal;
public class CompressionLayer extends StreamLayer {
public void writeData(SafeByteArray data) {
try {
writeDataToChildLayer(compressor_.process(data));
}
catch (ZLibException e) {
onError.emit();
}
}
public void handleDataRead(SafeByteArray data) {
try {
writeDataToParentLayer(decompressor_.process(data));
}
catch (ZLibException e) {
onError.emit();
}
}
public Signal onError = new Signal();
private ZLibCompressor compressor_ = new ZLibCompressor();
private ZLibDecompressor decompressor_ = new ZLibDecompressor();
}
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