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Diffstat (limited to 'src/com/isode/stroke/compress/ZLibCompressor.java')
-rw-r--r--src/com/isode/stroke/compress/ZLibCompressor.java36
1 files changed, 15 insertions, 21 deletions
diff --git a/src/com/isode/stroke/compress/ZLibCompressor.java b/src/com/isode/stroke/compress/ZLibCompressor.java
index f5276c8..de22bee 100644
--- a/src/com/isode/stroke/compress/ZLibCompressor.java
+++ b/src/com/isode/stroke/compress/ZLibCompressor.java
@@ -1,33 +1,27 @@
/*
+ * 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.compress;
-import com.isode.stroke.base.ByteArray;
-import java.util.zip.Deflater;
+import com.jcraft.jzlib.JZlib;
-/**
- *
- * @author Kev
- */
-public class ZLibCompressor {
+public class ZLibCompressor extends ZLibCodecompressor {
private static final int COMPRESSION_LEVEL = 9;
+
+
+ public ZLibCompressor() {
+ int result = stream_.deflateInit(COMPRESSION_LEVEL);
+ assert (result == JZlib.Z_OK);
+ }
- public ByteArray process(ByteArray data) throws ZLibException {
- Deflater compressor = new Deflater(COMPRESSION_LEVEL);
- compressor.setStrategy(Deflater.DEFAULT_STRATEGY);
- compressor.setInput(data.getData());
- compressor.finish();
- byte[] output = new byte[100];
- ByteArray result = new ByteArray();
- while (!compressor.finished()) {
- int size = compressor.deflate(output);
- for (int i = 0; i < size; i++) {
- result.append(output[i]); /* TODO: Terribly slow */
- }
- }
- return result;
+ protected int processZStream() {
+ return stream_.deflate(JZlib.Z_SYNC_FLUSH);
}
}