--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.compressions.impl;\r
+\r
+import java.io.File;\r
+import java.io.FileNotFoundException;\r
+import java.io.FileOutputStream;\r
+import java.io.IOException;\r
+import java.io.OutputStream;\r
+import java.nio.ByteBuffer;\r
+import java.nio.channels.WritableByteChannel;\r
+\r
+import org.simantics.compressions.CompressionCodec;\r
+\r
+/**\r
+ * @author Hannu Niemistö\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public abstract class CompressingCodecOutputStream extends CompressingOutputStream {\r
+\r
+ CompressionCodec codec;\r
+\r
+ public CompressingCodecOutputStream(CompressionCodec codec, File file) throws FileNotFoundException {\r
+ this(codec, new FileOutputStream(file));\r
+ }\r
+\r
+ public CompressingCodecOutputStream(CompressionCodec codec, FileOutputStream stream) {\r
+ this(codec, stream, stream.getChannel());\r
+ }\r
+\r
+ public CompressingCodecOutputStream(CompressionCodec codec, OutputStream stream, WritableByteChannel channel) {\r
+ super(stream, channel);\r
+ this.codec = codec;\r
+ }\r
+\r
+ protected int compressBound(int inputSize) {\r
+ return codec.compressBound(inputSize);\r
+ }\r
+\r
+ protected int compress(ByteBuffer uncompressed, int uncompressedOffset, int uncompressedSize,\r
+ ByteBuffer compressed, int compressedOffset) throws IOException {\r
+ return codec.compressBuffer(uncompressed, uncompressedOffset, uncompressedSize, compressed, compressedOffset);\r
+ }\r
+\r
+}
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