Coverage Report - org.mule.util.expression.MessageAttachmentExpressionEvaluator
 
Classes in this File Line Coverage Branch Coverage Complexity
MessageAttachmentExpressionEvaluator
86%
6/7
100%
2/2
2
 
 1  
 /*
 2  
  * $Id: MessageAttachmentExpressionEvaluator.java 11286 2008-03-09 11:33:50Z rossmason $
 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.util.expression;
 12  
 
 13  
 import org.mule.api.transport.MessageAdapter;
 14  
 
 15  
 import javax.activation.DataHandler;
 16  
 
 17  
 /**
 18  
  * Looks up an attachment with the given name.
 19  
  *
 20  
  * @see org.mule.util.expression.MessageAttachmentsListExpressionEvaluator
 21  
  * @see org.mule.util.expression.MessageAttachmentsExpressionEvaluator
 22  
  * @see org.mule.util.expression.ExpressionEvaluator
 23  
  * @see org.mule.util.expression.ExpressionEvaluatorManager
 24  
  */
 25  1148
 public class MessageAttachmentExpressionEvaluator implements ExpressionEvaluator
 26  
 {
 27  
     public static final String NAME = "attachment";
 28  
 
 29  
     public Object evaluate(String name, Object message)
 30  
     {
 31  12
         if (message instanceof MessageAdapter)
 32  
         {
 33  8
             DataHandler dh = ((MessageAdapter) message).getAttachment(name);
 34  8
             return dh;
 35  
         }
 36  4
         return null;
 37  
     }
 38  
 
 39  
     /** {@inheritDoc} */
 40  
     public String getName()
 41  
     {
 42  1146
         return NAME;
 43  
     }
 44  
 
 45  
     /** {@inheritDoc} */
 46  
     public void setName(String name)
 47  
     {
 48  0
         throw new UnsupportedOperationException("setName");
 49  
     }
 50  
 }