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Java > Open Source Codes > org > mr > core > cmc > CMCMessageTransformer


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
4  * <a HREF="mailto: support@coridan.com ">support@coridan.com</a>
5  *
6  * The contents of this file are subject to the Mozilla Public License Version
7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Amir Shevat.
19  * Portions created by the Initial Developer are Copyright (C) 2006
20  * Coridan Inc. All Rights Reserved.
21  *
22  * Contributor(s): all the names of the contributors are added in the source
23  * code where applicable.
24  *
25  * Alternatively, the contents of this file may be used under the terms of the
26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
27  * provisions of LGPL are applicable instead of those above. If you wish to
28  * allow use of your version of this file only under the terms of the LGPL
29  * License and not to allow others to use your version of this file under
30  * the MPL, indicate your decision by deleting the provisions above and
31  * replace them with the notice and other provisions required by the LGPL.
32  * If you do not delete the provisions above, a recipient may use your version
33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34  
35  *
36  * This library is free software; you can redistribute it and/or modify it
37  * under the terms of the MPL as stated above or under the terms of the GNU
38  * Lesser General Public License as published by the Free Software Foundation;
39  * either version 2.1 of the License, or any later version.
40  *
41  * This library is distributed in the hope that it will be useful, but WITHOUT
42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
43  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
44  * License for more details.
45  */
46 /*
47  * Created on Dec 21, 2003
48  *
49  * To change the template for this generated file go to
50  * Window - Preferences - Java - Code Generation - Code and Comments
51  */
52 package org.mr.core.cmc;
53
54 import java.io.ByteArrayInputStream JavaDoc;
55 import java.io.ByteArrayOutputStream JavaDoc;
56 import java.io.IOException JavaDoc;
57 import java.io.ObjectInputStream JavaDoc;
58 import java.io.ObjectOutputStream JavaDoc;
59
60 import org.apache.commons.logging.Log;
61 import org.apache.commons.logging.LogFactory;
62
63 /**
64  * @author Amir Shevat
65  * CMCMessageTransformer
66  *
67  */
68 public class CMCMessageTransformer {
69     private static Log log;
70     
71     public static CMCMessage fromBytes(byte[] buff){
72         log=LogFactory.getLog("CMCMessageTransformer");
73         ByteArrayInputStream JavaDoc in = new ByteArrayInputStream JavaDoc(buff) ;
74         ObjectInputStream JavaDoc objIn;
75         try {
76             objIn = new ObjectInputStream JavaDoc(in);
77             return (CMCMessage) objIn.readObject();
78         } catch (Exception JavaDoc e) {
79             if(log.isErrorEnabled()){
80                 log.error("Could not parse management message ",e);
81             }
82             return null;
83         }
84         
85     }
86     
87     public static byte[] toBytes(CMCMessage msg) throws IOException JavaDoc{
88         ByteArrayOutputStream JavaDoc out = new ByteArrayOutputStream JavaDoc();
89         ObjectOutputStream JavaDoc objOut = new ObjectOutputStream JavaDoc(out);
90         objOut.writeObject(msg);
91         objOut.flush();
92         return out.toByteArray();
93     }
94     
95 }
96
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