[jboss-svn-commits] JBL Code SVN: r16378 - labs/jbossesb/trunk/product/rosetta/src/org/jboss/internal/soa/esb/util.

[jboss-svn-commits at lists.jboss.org]

Author: mark.little at jboss.com
Date: 2007-11-06 05:54:24 -0500 (Tue, 06 Nov 2007)
New Revision: 16378

Added:
   labs/jbossesb/trunk/product/rosetta/src/org/jboss/internal/soa/esb/util/Encoding.java
Log:
http://jira.jboss.com/jira/browse/JBESB-1304

Added: labs/jbossesb/trunk/product/rosetta/src/org/jboss/internal/soa/esb/util/Encoding.java
===================================================================
--- labs/jbossesb/trunk/product/rosetta/src/org/jboss/internal/soa/esb/util/Encoding.java	                        (rev 0)
+++ labs/jbossesb/trunk/product/rosetta/src/org/jboss/internal/soa/esb/util/Encoding.java	2007-11-06 10:54:24 UTC (rev 16378)
@@ -0,0 +1,85 @@
+/**
+ * A Base64 Encoder/Decoder.
+ *
+ * <p>
+ * This class is used to encode and decode data in Base64 format as described in RFC 1521.
+ *
+ * <p>
+ * This is "Open Source" software and released under the <a href="http://www.gnu.org/licenses/lgpl.html">GNU/LGPL</a> license.<br>
+ * It is provided "as is" without warranty of any kind.<br>
+ * Copyright 2003: Christian d'Heureuse, Inventec Informatik AG, Switzerland.<br>
+ * Home page: <a href="http://www.source-code.biz">www.source-code.biz</a><br>
+ *
+ * <p>
+ * Version history:<br>
+ * 2003-07-22 Christian d'Heureuse (chdh): Module created.<br>
+ * 2005-08-11 chdh: Lincense changed from GPL to LGPL.<br>
+ * 2006-11-21 chdh:<br>
+ *  &nbsp; Method encode(String) renamed to encodeString(String).<br>
+ *  &nbsp; Method decode(String) renamed to decodeString(String).<br>
+ *  &nbsp; New method encode(byte[],int) added.<br>
+ *  &nbsp; New method decode(String) added.<br>
+ */
+
+package org.jboss.internal.soa.esb.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+
+import org.apache.commons.codec.binary.Base64;
+import org.jboss.soa.esb.util.ContextObjectInputStream;
+
+public class Encoding
+{	
+	/*
+	 * The following are methods added by us to support Objects.
+	 */
+	
+	public static String encodeBytes (byte[] param)
+	{
+		return new String(Base64.encodeBase64(param));
+	}
+
+	public static byte[] decodeToBytes (String param)
+	{
+		return Base64.decodeBase64(param.getBytes());
+	}
+	
+	public static String encodeObject (Serializable object) throws IOException
+	{
+		if (object == null)
+			throw new IllegalArgumentException();
+		
+		ByteArrayOutputStream bs = new ByteArrayOutputStream();
+        ObjectOutputStream oos = new ObjectOutputStream(bs);
+        
+        oos.writeObject(object);
+        oos.close();
+        
+        return encodeBytes(bs.toByteArray());
+	}
+	
+	public static Serializable decodeToObject (String param) throws IOException, ClassNotFoundException
+	{
+		if (param == null)
+			throw new IllegalArgumentException();
+		
+		ContextObjectInputStream ois = null;
+		
+		try
+		{
+			ByteArrayInputStream bs = new ByteArrayInputStream(Base64.decodeBase64(param.getBytes()));
+			ois = new ContextObjectInputStream(bs);
+
+			return (Serializable) ois.readObject();
+		}
+		finally
+		{
+			ois.close();
+		}
+	}
+
+}