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1   /*
2    * $Id: MimeMessageToRfc822ByteArray.java 10489 2008-01-23 17:53:38Z dfeist $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.transport.email.transformers;
12  
13  import org.mule.api.transformer.TransformerException;
14  import org.mule.transformer.AbstractTransformer;
15  
16  import java.io.ByteArrayOutputStream;
17  
18  import javax.mail.internet.MimeMessage;
19  
20  public class MimeMessageToRfc822ByteArray extends AbstractTransformer
21  {
22  
23      public MimeMessageToRfc822ByteArray()
24      {
25          registerSourceType(MimeMessage.class);
26          setReturnClass(byte[].class);
27      }
28  
29      protected Object doTransform(Object src, String encoding) throws TransformerException
30      {
31          try
32          {
33              MimeMessage mime = (MimeMessage) src;
34              ByteArrayOutputStream baos = new ByteArrayOutputStream();
35              mime.writeTo(baos);
36              return baos.toByteArray();
37          }
38          catch (Exception e)
39          {
40              throw new TransformerException(this, e);
41          }
42      }
43  
44  }