Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.fastlz / src / org / simantics / fastlz / java / FastLZJavaOutputStream.java

diff --git a/bundles/org.simantics.fastlz/src/org/simantics/fastlz/java/FastLZJavaOutputStream.java b/bundles/org.simantics.fastlz/src/org/simantics/fastlz/java/FastLZJavaOutputStream.java
new file mode 100644 (file)
index 0000000..c5307da
--- /dev/null
+++ b/bundles/org.simantics.fastlz/src/org/simantics/fastlz/java/FastLZJavaOutputStream.java
@@ -0,0 +1,63 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 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.fastlz.java;\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.impl.CompressingOutputStream;\r
+import org.simantics.fastlz.FastLZ;\r
+import org.simantics.fastlz.FastLZJava;\r
+\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class FastLZJavaOutputStream extends CompressingOutputStream {\r
+\r
+    public FastLZJavaOutputStream(File file) throws FileNotFoundException {\r
+        super(file);\r
+    }\r
+\r
+    public FastLZJavaOutputStream(FileOutputStream stream) {\r
+        super(stream);\r
+    }\r
+\r
+    public FastLZJavaOutputStream(OutputStream stream) {\r
+        super(stream);\r
+    }\r
+\r
+    public FastLZJavaOutputStream(OutputStream stream, WritableByteChannel channel) {\r
+        super(stream, channel);\r
+    }\r
+\r
+    @Override\r
+    protected int compressBound(int inputSize) {\r
+        return FastLZ.compressBound(inputSize);\r
+    }\r
+\r
+    @Override\r
+    protected int compress(ByteBuffer uncompressed, int uncompressedOffset, int uncompressedSize,\r
+            ByteBuffer compressed, int compressedOffset) throws IOException {\r
+        return FastLZJava.compress(uncompressed.array(), 0, uncompressedSize, compressed.array(), 8);\r
+    }\r
+\r
+    protected ByteBuffer allocateBuffer(int capacity) {\r
+        return ByteBuffer.allocate(capacity);\r
+    }\r
+\r
+}\r