01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.test.messaging;
23:
24: import java.util.Comparator;
25:
26: import org.jboss.messaging.interfaces.MessageAddress;
27: import org.jboss.messaging.interfaces.MessageReference;
28:
29: import EDU.oswego.cs.dl.util.concurrent.SynchronizedLong;
30:
31: /**
32: * A simple implementation of a message reference
33: *
34: * @author <a href="mailto:adrian@jboss.org">Adrian Brock</a>
35: * @version $Revision: 57195 $
36: */
37: public class TestMessageReference implements MessageReference {
38: // Constants -----------------------------------------------------
39:
40: // Attributes ----------------------------------------------------
41:
42: Long messageID;
43:
44: // Static --------------------------------------------------------
45:
46: private static final SynchronizedLong nextMessageID = new SynchronizedLong(
47: 0);
48:
49: // Constructors --------------------------------------------------
50:
51: public TestMessageReference() {
52: messageID = new Long(nextMessageID.increment());
53: }
54:
55: // Public --------------------------------------------------------
56:
57: // MessageReference implementation -------------------------------
58:
59: public Comparable getMessageID() {
60: return messageID;
61: }
62:
63: public void release() {
64: }
65:
66: public MessageAddress getMessageAddress() {
67: return null;
68: }
69:
70: public int getMessagePriority() {
71: return 0;
72: }
73:
74: public boolean isGuaranteed() {
75: return false;
76: }
77:
78: // Protected -----------------------------------------------------
79:
80: // Package Private -----------------------------------------------
81:
82: // Private -------------------------------------------------------
83:
84: // Inner Classes -------------------------------------------------
85:
86: public static class TestMessageReferenceComparator implements
87: Comparator {
88: public int compare(Object o1, Object o2) {
89: Comparable m1 = ((TestMessageReference) o1).getMessageID();
90: Comparable m2 = ((TestMessageReference) o2).getMessageID();
91: return m1.compareTo(m2);
92: }
93: }
94: }
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