Coverage Report - org.mule.module.xml.transformer.ObjectToXml
 
Classes in this File Line Coverage Branch Coverage Complexity
ObjectToXml
92%
12/13
75%
3/4
1.5
 
 1  
 /*
 2  
  * $Id: ObjectToXml.java 11236 2008-03-06 23:48:23Z tcarlson $
 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.module.xml.transformer;
 12  
 
 13  
 import org.mule.api.MuleMessage;
 14  
 import org.mule.api.transformer.TransformerException;
 15  
 
 16  
 /**
 17  
  * <code>ObjectToXml</code> converts any object to XML using Xstream. Xstream uses
 18  
  * some clever tricks so objects that get marshalled to XML do not need to implement
 19  
  * any interfaces including Serializable and you don't even need to specify a default
 20  
  * constructor. If <code>MuleMessage</code> is configured as a source type on this
 21  
  * transformer by calling <code>setAcceptUMOMessage(true)</code> then the MuleMessage
 22  
  * will be serialised. This is useful for transports such as TCP where the message
 23  
  * headers would normally be lost.
 24  
  */
 25  
 
 26  
 public class ObjectToXml extends AbstractXStreamTransformer
 27  
 {
 28  
 
 29  
     public ObjectToXml()
 30  24
     {
 31  24
         this.registerSourceType(Object.class);
 32  24
         this.setReturnClass(String.class);
 33  24
     }
 34  
 
 35  
     public boolean isAcceptUMOMessage()
 36  
     {
 37  16
         return this.sourceTypes.contains(MuleMessage.class);
 38  
     }
 39  
 
 40  
     public void setAcceptUMOMessage(boolean value)
 41  
     {
 42  18
         if (value)
 43  
         {
 44  18
             this.registerSourceType(MuleMessage.class);
 45  
         }
 46  
         else
 47  
         {
 48  0
             this.unregisterSourceType(MuleMessage.class);
 49  
         }
 50  18
     }
 51  
 
 52  
     public Object transform(MuleMessage message, String outputEncoding) throws TransformerException
 53  
     {
 54  16
         Object src = message.getPayload();
 55  
         /*
 56  
          * If the MuleMessage source type has been registered that we can assume that
 57  
          * the whole message is to be serialised to Xml, not just the payload. This
 58  
          * can be useful for protocols such as tcp where the protocol does not
 59  
          * support headers, thus the whole messgae needs to be serialized
 60  
          */
 61  16
         if (this.isAcceptUMOMessage())
 62  
         {
 63  10
             src = message;
 64  
         }
 65  16
         return this.getXStream().toXML(src);
 66  
     }
 67  
 }