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| author | Kevin Smith <git@kismith.co.uk> | 2011-07-01 09:19:49 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2011-07-01 09:19:49 (GMT) |
| commit | 2da71a8a85486a494343f1662d64fb5ae5a2a44e (patch) | |
| tree | 23992f9f2a00bac23b345e5c2cc9c1194efc25be /src/com/isode/stroke/streamstack/CompressionLayer.java | |
| download | stroke-2da71a8a85486a494343f1662d64fb5ae5a2a44e.zip stroke-2da71a8a85486a494343f1662d64fb5ae5a2a44e.tar.bz2 | |
Initial import
Diffstat (limited to 'src/com/isode/stroke/streamstack/CompressionLayer.java')
| -rw-r--r-- | src/com/isode/stroke/streamstack/CompressionLayer.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/com/isode/stroke/streamstack/CompressionLayer.java b/src/com/isode/stroke/streamstack/CompressionLayer.java new file mode 100644 index 0000000..fae8263 --- /dev/null +++ b/src/com/isode/stroke/streamstack/CompressionLayer.java @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2010 Remko Tron¨on + * 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.ByteArray; +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(ByteArray data) { + try { + writeDataToChildLayer(compressor_.process(data)); + } + catch (ZLibException e) { + onError.emit(); + } + } + + public void handleDataRead(ByteArray 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(); + +} |