Coverage Report - org.mule.util.expression.MapPayloadExpressionEvaluator
 
Classes in this File Line Coverage Branch Coverage Complexity
MapPayloadExpressionEvaluator
22%
2/9
0%
0/4
2.333
 
 1  
 /*
 2  
  * $Id: MapPayloadExpressionEvaluator.java 11834 2008-05-22 12:06:47Z 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 java.util.Map;
 16  
 
 17  
 /**
 18  
  * If the message payload is a map this extractor will look up the property value in
 19  
  * the map
 20  
  */
 21  1148
 public class MapPayloadExpressionEvaluator implements ExpressionEvaluator
 22  
 {
 23  
     public static final String NAME = "map-payload";
 24  
     
 25  
     public Object evaluate(String expression, Object message)
 26  
     {
 27  0
         Object payload = message;
 28  0
         if (message instanceof MessageAdapter)
 29  
         {
 30  0
             payload = ((MessageAdapter) message).getPayload();
 31  
         }
 32  0
         if (payload instanceof Map)
 33  
         {
 34  0
             return ((Map) payload).get(expression);
 35  
         }
 36  0
         return null;
 37  
     }
 38  
 
 39  
     /** {@inheritDoc} */
 40  
     public String getName()
 41  
     {
 42  1150
         return NAME;
 43  
     }
 44  
 
 45  
     /** {@inheritDoc} */
 46  
     public void setName(String name)
 47  
     {
 48  0
         throw new UnsupportedOperationException("setName");
 49  
     }
 50  
 
 51  
 }