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 tma@netspace.net.au.
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 2003-2004 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: BasicTextMessage.java,v 1.2 2004/02/02 03:49:55 tanderson Exp $
44 */
45
46 package org.exolab.jmscts.jms.message;
47
48 import javax.jms.JMSException;
49 import javax.jms.MessageNotWriteableException;
50 import javax.jms.TextMessage;
51
52
53 /***
54 * This class provides a basic implementation of the javax.jms.ObjectMessage
55 * interface.
56 *
57 * @version $Revision: 1.2 $ $Date: 2004/02/02 03:49:55 $
58 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
59 * @see javax.jms.TextMessage
60 */
61 public class BasicTextMessage extends BasicMessage implements TextMessage {
62
63 /***
64 * The message body
65 */
66 private String _text;
67
68
69 /***
70 * Construct a new <code>BasicTextMessage</code>
71 */
72 public BasicTextMessage() {
73 }
74
75 /***
76 * Set the text of this message
77 *
78 * @param text the text to set
79 * @throws MessageNotWriteableException if message in read-only mode
80 */
81 public void setText(String text) throws MessageNotWriteableException {
82 checkWrite();
83 _text = text;
84 }
85
86 /***
87 * Get the string containing this message's data. The default value is
88 * null.
89 *
90 * @return the String containing the message's data
91 */
92 public String getText() {
93 return _text;
94 }
95
96 /***
97 * Clear out the message body. Clearing a message's body does not clear
98 * its header values or property entries.
99 * If this message body was read-only, calling this method leaves the
100 * message body is in the same state as an empty body in a newly created
101 * message
102 *
103 * @throws JMSException if the body can't be cleared
104 */
105 public void clearBody() throws JMSException {
106 super.clearBody();
107 _text = null;
108 }
109
110 }
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