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.mail.messaging;
24  
25  import com.liferay.portal.kernel.mail.MailMessage;
26  import com.liferay.portal.kernel.messaging.MessageListener;
27  import com.liferay.portal.kernel.util.ArrayUtil;
28  import com.liferay.portal.kernel.util.MethodInvoker;
29  import com.liferay.portal.kernel.util.MethodWrapper;
30  import com.liferay.portal.util.PropsKeys;
31  import com.liferay.portal.util.PropsUtil;
32  import com.liferay.util.mail.MailEngine;
33  
34  import javax.mail.internet.InternetAddress;
35  
36  import org.apache.commons.logging.Log;
37  import org.apache.commons.logging.LogFactory;
38  
39  /**
40   * <a href="MailMessageListener.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class MailMessageListener implements MessageListener {
46  
47      public void receive(Object message) {
48          try {
49              doReceive(message);
50          }
51          catch (Exception e) {
52              _log.error("Unable to process message " + message, e);
53          }
54      }
55  
56      public void receive(String message) {
57          throw new UnsupportedOperationException();
58      }
59  
60      public void doMailMessage(MailMessage mailMessage) throws Exception {
61          InternetAddress[] auditTrail = InternetAddress.parse(
62              PropsUtil.get(PropsKeys.MAIL_AUDIT_TRAIL));
63  
64          if (auditTrail.length > 0) {
65              InternetAddress[] bcc = mailMessage.getBCC();
66  
67              if (bcc != null) {
68                  InternetAddress[] allBCC = new InternetAddress[
69                      bcc.length + auditTrail.length];
70  
71                  ArrayUtil.combine(bcc, auditTrail, allBCC);
72  
73                  mailMessage.setBCC(allBCC);
74              }
75              else {
76                  mailMessage.setBCC(auditTrail);
77              }
78          }
79  
80          MailEngine.send(mailMessage);
81      }
82  
83      public void doMethodWrapper(MethodWrapper methodWrapper) throws Exception {
84          MethodInvoker.invoke(methodWrapper);
85      }
86  
87      public void doReceive(Object message) throws Exception {
88          if (message instanceof MailMessage) {
89              doMailMessage((MailMessage)message);
90          }
91          else if (message instanceof MethodWrapper) {
92              doMethodWrapper((MethodWrapper)message);
93          }
94      }
95  
96      private static Log _log = LogFactory.getLog(MailMessageListener.class);
97  
98  }