1 /************************************************************************
2 * Copyright (c) 2000-2006 The Apache Software Foundation. *
3 * All rights reserved. *
4 * ------------------------------------------------------------------- *
5 * Licensed under the Apache License, Version 2.0 (the "License"); you *
6 * may not use this file except in compliance with the License. You *
7 * may obtain a copy of the License at: *
8 * *
9 * http://www.apache.org/licenses/LICENSE-2.0 *
10 * *
11 * Unless required by applicable law or agreed to in writing, software *
12 * distributed under the License is distributed on an "AS IS" BASIS, *
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or *
14 * implied. See the License for the specific language governing *
15 * permissions and limitations under the License. *
16 ***********************************************************************/
17
18 package org.apache.james.transport.mailets.debug;
19
20 import org.apache.mailet.GenericMailet;
21 import org.apache.mailet.Mail;
22
23 import javax.mail.MessagingException;
24 import javax.mail.internet.MimeMessage;
25 import java.io.IOException;
26
27 /***
28 * Debugging purpose Mailet. Sends the message to System.err
29 *
30 */
31 public class DumpSystemErr extends GenericMailet {
32
33 /***
34 * Writes the message to System.err .
35 *
36 * @param mail the mail to process
37 *
38 * @throws MessagingException if an error occurs while writing the message
39 */
40 public void service(Mail mail) throws MessagingException {
41 try {
42 MimeMessage message = mail.getMessage();
43 message.writeTo(System.err);
44 } catch (IOException ioe) {
45 log("error printing message", ioe);
46 }
47 }
48
49 /***
50 * Return a string describing this mailet.
51 *
52 * @return a string describing this mailet
53 */
54 public String getMailetInfo() {
55 return "Dumps message to System.err";
56 }
57 }