Coverage Report - org.mule.expression.EndpointInfoExpressionEvaluator
 
Classes in this File Line Coverage Branch Coverage Complexity
EndpointInfoExpressionEvaluator
0%
0/18
0%
0/6
2.75
 
 1  
 /*
 2  
  * $Id: EndpointInfoExpressionEvaluator.java 19191 2010-08-25 21:05:23Z tcarlson $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.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.expression;
 12  
 
 13  
 import org.mule.api.MuleContext;
 14  
 import org.mule.api.MuleMessage;
 15  
 import org.mule.api.context.MuleContextAware;
 16  
 import org.mule.api.expression.ExpressionEvaluator;
 17  
 import org.mule.config.i18n.CoreMessages;
 18  
 import org.mule.endpoint.AbstractEndpointBuilder;
 19  
 
 20  
 import org.apache.commons.logging.Log;
 21  
 import org.apache.commons.logging.LogFactory;
 22  
 
 23  
 /**
 24  
  * Looks up information about a global endpoint
 25  
  *
 26  
  * @see org.mule.api.expression.ExpressionEvaluator
 27  
  * @see DefaultExpressionManager
 28  
  */
 29  0
 public class EndpointInfoExpressionEvaluator implements ExpressionEvaluator, MuleContextAware
 30  
 {
 31  
     public static final String NAME = "endpoint";
 32  
 
 33  
     /**
 34  
      * logger used by this class
 35  
      */
 36  0
     protected transient final Log logger = LogFactory.getLog(EndpointInfoExpressionEvaluator.class);
 37  
 
 38  
     protected MuleContext muleContext;
 39  
 
 40  
     public void setMuleContext(MuleContext context)
 41  
     {
 42  0
         this.muleContext = context;
 43  0
     }
 44  
 
 45  
     public Object evaluate(String expression, MuleMessage message)
 46  
     {
 47  0
         int i = expression.indexOf(".");
 48  
         String endpointName;
 49  
         String property;
 50  0
         if(i > 0)
 51  
         {
 52  0
             endpointName = expression.substring(0, i);
 53  0
             property = expression.substring(i + 1);
 54  
         }
 55  
         else
 56  
         {
 57  0
             throw new IllegalArgumentException(CoreMessages.expressionMalformed(expression, getName()).getMessage());
 58  
         }
 59  
 
 60  0
         AbstractEndpointBuilder eb = (AbstractEndpointBuilder)muleContext.getRegistry().lookupEndpointBuilder(endpointName);
 61  0
         if(eb!=null)
 62  
         {
 63  
 
 64  0
             if(property.equalsIgnoreCase("address"))
 65  
             {
 66  0
                 return eb.getEndpointBuilder().getEndpoint().getAddress();
 67  
             }
 68  
             else //TODO more properties
 69  
             {
 70  0
                 throw new IllegalArgumentException(CoreMessages.expressionInvalidForProperty(property, expression).getMessage());
 71  
             }
 72  
         }
 73  
         else
 74  
         {
 75  0
             logger.warn("There is no endpoint registered with name: " + endpointName);
 76  0
             return null;
 77  
         }
 78  
     }
 79  
 
 80  
     /** {@inheritDoc} */
 81  
     public String getName()
 82  
     {
 83  0
         return NAME;
 84  
     }
 85  
 
 86  
     /** {@inheritDoc} */
 87  
     public void setName(String name)
 88  
     {
 89  0
         throw new UnsupportedOperationException();
 90  
     }
 91  
 }