1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.pop;
24  
25  import com.liferay.portal.kernel.pop.MessageListener;
26  import com.liferay.portal.kernel.pop.MessageListenerException;
27  
28  import javax.mail.Message;
29  
30  import org.apache.commons.logging.Log;
31  import org.apache.commons.logging.LogFactory;
32  
33  /**
34   * <a href="MessageListenerWrapper.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   *
38   */
39  public class MessageListenerWrapper implements MessageListener {
40  
41      public MessageListenerWrapper(MessageListener listener) {
42          _listener = listener;
43      }
44  
45      public boolean accept(String from, String recipient) {
46          if (_log.isDebugEnabled()) {
47              _log.debug("Listener " + _listener.getClass().getName());
48              _log.debug("From " + from);
49              _log.debug("Recipient " + recipient);
50          }
51  
52          boolean value = _listener.accept(from, recipient);
53  
54          if (_log.isDebugEnabled()) {
55              _log.debug("Accept " + value);
56          }
57  
58          return value;
59      }
60  
61      public void deliver(String from, String recipient, Message message)
62          throws MessageListenerException {
63  
64          if (_log.isDebugEnabled()) {
65              _log.debug("Listener " + _listener.getClass().getName());
66              _log.debug("From " + from);
67              _log.debug("Recipient " + recipient);
68              _log.debug("Message " + message);
69          }
70  
71          _listener.deliver(from, recipient, message);
72      }
73  
74      public String getId() {
75          return _listener.getId();
76      }
77  
78      public boolean equals(Object obj) {
79          if (obj == null) {
80              return false;
81          }
82  
83          MessageListenerWrapper listener = null;
84  
85          try {
86              listener = (MessageListenerWrapper)obj;
87          }
88          catch (ClassCastException cce) {
89              return false;
90          }
91  
92          String id = listener.getId();
93  
94          if (getId().equals(id)) {
95              return true;
96          }
97          else {
98              return false;
99          }
100     }
101 
102     private static Log _log = LogFactory.getLog(MessageListenerWrapper.class);
103 
104     private MessageListener _listener;
105 
106 }