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 2000-2003 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: DestinationImpl.java,v 1.1 2004/11/26 01:50:43 tanderson Exp $
44 *
45 * Date Author Changes
46 * 02/26/2000 jimm Created
47 */
48
49 package org.exolab.jms.message;
50
51
52 import java.io.Externalizable;
53 import java.io.IOException;
54 import java.io.ObjectInput;
55 import java.io.ObjectOutput;
56
57 import javax.jms.Destination;
58
59
60 /***
61 * Implementation of the {@link javax.jms.Destination} interface.
62 *
63 * @version $Revision: 1.1 $ $Date: 2004/11/26 01:50:43 $
64 * @author <a href="mailto:mourikis@exolab.org">Jim Mourikis</a>
65 * @see javax.jms.Destination
66 */
67 public class DestinationImpl
68 implements Cloneable, Destination, Externalizable {
69
70
71 static final long serialVersionUID = 1;
72
73 /***
74 * The destination name
75 */
76 private String address_ = null;
77
78 public DestinationImpl() {
79 }
80
81 public DestinationImpl(String destination) {
82 address_ = destination;
83 }
84
85
86 public void writeExternal(ObjectOutput out) throws IOException {
87 out.writeLong(serialVersionUID);
88 out.writeInt(address_.length());
89 out.writeChars(address_);
90 }
91
92
93
94 public void readExternal(ObjectInput in)
95 throws IOException, ClassNotFoundException {
96 long version = in.readLong();
97 if (version == serialVersionUID) {
98 int len = in.readInt();
99 int i;
100 StringBuffer buf = new StringBuffer(len);
101 for (i = 0; i < len; i++) {
102 buf.append(in.readChar());
103 }
104 address_ = buf.toString();
105 } else {
106 throw new IOException("Incorrect version enountered: " +
107 version + " This version = " +
108 serialVersionUID);
109 }
110 }
111
112 public String getDestination() {
113 return address_;
114 }
115
116
117 /*** Return a pretty printed version of the topic name.
118 *
119 * @return the provider specific identity values for this topic.
120 */
121 public String toString() {
122 return "Topic name: " + (address_ == null ? "NONE" : address_);
123 }
124
125
126 public boolean isEqual(DestinationImpl toCompare) {
127 return (address_.equals(toCompare.address_));
128 }
129
130
131 public Object clone()
132 throws CloneNotSupportedException {
133 return super.clone();
134 }
135 }
136