Coverage Report - org.mule.providers.jbi.components.TransformerComponent
 
Classes in this File Line Coverage Branch Coverage Complexity
TransformerComponent
0%
0/22
0%
0/3
4
 
 1  
 /*
 2  
  * $Id: TransformerComponent.java 7976 2007-08-21 14:26:13Z dirk.olmes $
 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.providers.jbi.components;
 12  
 
 13  
 import org.mule.umo.transformer.TransformerException;
 14  
 import org.mule.umo.transformer.UMOTransformer;
 15  
 
 16  
 import javax.jbi.messaging.InOnly;
 17  
 import javax.jbi.messaging.InOut;
 18  
 import javax.jbi.messaging.MessageExchange;
 19  
 import javax.jbi.messaging.MessagingException;
 20  
 import javax.jbi.messaging.NormalizedMessage;
 21  
 import javax.xml.transform.Source;
 22  
 
 23  
 /**
 24  
  * Mule transformers can be reused in side a Jbi container
 25  
  * 
 26  
  * @author <a href="mailto:ross.mason@symphonysoft.com">Ross Mason</a>
 27  
  * @version $Revision: 7976 $
 28  
  */
 29  0
 public class TransformerComponent extends AbstractJbiComponent
 30  
 {
 31  
 
 32  0
     protected UMOTransformer transformer = null;
 33  
 
 34  
     public void onMessage(MessageExchange messageExchange, NormalizedMessage message)
 35  
         throws MessagingException
 36  
     {
 37  0
         if (messageExchange.getRole() == MessageExchange.Role.PROVIDER)
 38  
         {
 39  0
             return;
 40  
         }
 41  0
         NormalizedMessage in = messageExchange.getMessage("in");
 42  
 
 43  
         try
 44  
         {
 45  0
             NormalizedMessage out = messageExchange.createMessage();
 46  0
             transform(messageExchange, in, out);
 47  
 
 48  0
             if (messageExchange instanceof InOut)
 49  
             {
 50  0
                 messageExchange.setMessage(out, OUT);
 51  
             }
 52  
             else
 53  
             {
 54  0
                 InOnly outExchange = exchangeFactory.createInOnlyExchange();
 55  0
                 outExchange.setInMessage(out);
 56  0
                 deliveryChannel.sendSync(outExchange);
 57  
             }
 58  0
             done(messageExchange);
 59  
         }
 60  0
         catch (Exception e)
 61  
         {
 62  0
             error(messageExchange, e);
 63  0
         }
 64  0
     }
 65  
 
 66  
     protected void transform(MessageExchange exchange, NormalizedMessage in, NormalizedMessage out)
 67  
         throws TransformerException, MessagingException
 68  
     {
 69  0
         Object result = transformer.transform(in.getContent());
 70  0
         if (result instanceof Source)
 71  
         {
 72  0
             out.setContent((Source)result);
 73  
         }
 74  
         else
 75  
         {
 76  0
             throw new UnsupportedOperationException(
 77  
                 "Support for Source transformation is not yet implemented");
 78  
         }
 79  0
     }
 80  
 }