1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2003 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: MapMessageConverter.java,v 1.1 2004/11/26 01:50:43 tanderson Exp $
44 */
45
46 package org.exolab.jms.message;
47
48 import java.util.Enumeration;
49
50 import javax.jms.JMSException;
51 import javax.jms.MapMessage;
52 import javax.jms.Message;
53
54
55 /***
56 * Convert a <code>MapMessage</code> instance to its OpenJMS equivalent
57 *
58 * @version $Revision: 1.1 $ $Date: 2004/11/26 01:50:43 $
59 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
60 * @see MessageConverterFactory
61 */
62 class MapMessageConverter extends AbstractMessageConverter {
63
64 /***
65 * Construct an OpenJMS implementation of a message
66 *
67 * @return the OpenJMS implementation of the message
68 * @throws JMSException if the message cannot be created
69 */
70 protected Message create() throws JMSException {
71 return new MapMessageImpl();
72 }
73
74 /***
75 * Populate an OpenJMS message from another message of the same type
76 *
77 * @param source the message to convert
78 * @param target the message to populate
79 * @throws JMSException for any error
80 */
81 protected void populate(Message source, Message target)
82 throws JMSException {
83 MapMessage from = (MapMessage) source;
84 MapMessage to = (MapMessage) target;
85
86
87 super.populate(from, to);
88
89
90 Enumeration iterator = from.getMapNames();
91 while (iterator.hasMoreElements()) {
92 String name = (String) iterator.nextElement();
93 Object value = from.getObject(name);
94 to.setObject(name, value);
95 }
96 }
97 }