Adding JMCR-Stable version

[Benchmarks_CSolver.git] / JMCR-Stable / real-world application / jigsaw / src / org / w3c / tools / jpeg / JpegCommentHandler.java

diff --git a/JMCR-Stable/real-world application/jigsaw/src/org/w3c/tools/jpeg/JpegCommentHandler.java b/JMCR-Stable/real-world application/jigsaw/src/org/w3c/tools/jpeg/JpegCommentHandler.java
new file mode 100644 (file)
index 0000000..0b01a0f
--- /dev/null
+++ b/JMCR-Stable/real-world application/jigsaw/src/org/w3c/tools/jpeg/JpegCommentHandler.java
@@ -0,0 +1,81 @@
+// JpegCommentHandler.java\r
+// $Id: JpegCommentHandler.java,v 1.1 2010/06/15 12:29:18 smhuang Exp $\r
+// (c) COPYRIGHT MIT, INRIA and Keio, 1999.\r
+// Please first read the full copyright statement in file COPYRIGHT.html\r
+\r
+package org.w3c.tools.jpeg;\r
+\r
+import java.io.BufferedInputStream;\r
+import java.io.File;\r
+import java.io.FileInputStream;\r
+import java.io.FileNotFoundException;\r
+import java.io.IOException;\r
+import java.io.InputStream;\r
+import java.io.OutputStream;\r
+import java.io.Reader;\r
+import java.io.StringReader;\r
+import java.io.UnsupportedEncodingException;\r
+import java.io.Writer;\r
+\r
+import java.util.Vector;\r
+\r
+public class JpegCommentHandler {\r
+\r
+    protected File jpegfile;\r
+    protected InputStream  in;\r
+\r
+    /**\r
+     * Get this image reader\r
+     */\r
+    public Reader getReader() throws IOException,JpegException {\r
+       return new StringReader(getComment());\r
+    }\r
+\r
+    public String getComment() throws IOException,JpegException {\r
+       JpegHeaders jpeghead = new JpegHeaders(in);\r
+       StringBuffer sb = new StringBuffer();\r
+       // get the comments out of the jpeg file\r
+       String comms[] = jpeghead.getComments();\r
+       // and dump them in one big string\r
+       for (int i=0; i< comms.length; i++) {\r
+           sb.append(comms[i]);\r
+       }\r
+       return sb.toString();\r
+    }\r
+\r
+    /**\r
+     * Get this image writer\r
+     */\r
+    public Writer getOutputStreamWriter(OutputStream out, String enc) \r
+       throws UnsupportedEncodingException\r
+    {\r
+       return new JpegCommentWriter(out, in, enc);\r
+    }\r
+\r
+    /**\r
+     * Get this image writer\r
+     */\r
+    public Writer getOutputStreamWriter(OutputStream out) {\r
+       return new JpegCommentWriter(out, in);\r
+    }\r
+\r
+    /**\r
+     * create it out of a File\r
+     */\r
+    public JpegCommentHandler(File jpegfile) \r
+       throws FileNotFoundException\r
+    {\r
+       this.in = \r
+           new BufferedInputStream( new FileInputStream(jpegfile));\r
+       this.jpegfile = jpegfile;\r
+    }\r
+\r
+    /**\r
+     * create it from an input stream\r
+     */\r
+    public JpegCommentHandler(InputStream in) {\r
+       this.in = in;\r
+    }\r
+}\r
+\r
+\r