Coverage Report - org.mule.config.builders.TransformerReference
 
Classes in this File Line Coverage Branch Coverage Complexity
TransformerReference
0%
0/21
0%
0/1
2.2
 
 1  
 /*
 2  
  * $Id: TransformerReference.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.config.builders;
 12  
 
 13  
 import org.mule.config.i18n.CoreMessages;
 14  
 import org.mule.umo.lifecycle.InitialisationException;
 15  
 import org.mule.umo.transformer.UMOTransformer;
 16  
 import org.mule.util.MuleObjectHelper;
 17  
 
 18  
 import org.apache.commons.beanutils.BeanUtils;
 19  
 import org.apache.commons.logging.Log;
 20  
 import org.apache.commons.logging.LogFactory;
 21  
 
 22  
 /**
 23  
  * <code>TransformerReference</code> maintains a transformer reference.
 24  
  * Transformers are clones when they are looked up, if there are container properties
 25  
  * set on the transformer the clone will have an inconsistent state if container
 26  
  * properties have not been resolved. This class holds the refernece and is invoked
 27  
  * after the container properties are resolved.
 28  
  */
 29  
 public class TransformerReference
 30  
 {
 31  
     /**
 32  
      * logger used by this class
 33  
      */
 34  0
     protected static final Log logger = LogFactory.getLog(TransformerReference.class);
 35  
 
 36  
     private final String propertyName;
 37  
     private final String transformerName;
 38  
     private final Object object;
 39  
 
 40  
     public TransformerReference(String propertyName, String transformerName, Object object)
 41  0
     {
 42  0
         this.propertyName = propertyName;
 43  0
         this.transformerName = transformerName;
 44  0
         this.object = object;
 45  0
     }
 46  
 
 47  
     public String getPropertyName()
 48  
     {
 49  0
         return propertyName;
 50  
     }
 51  
 
 52  
     public String getTransformerName()
 53  
     {
 54  0
         return transformerName;
 55  
     }
 56  
 
 57  
     public Object getObject()
 58  
     {
 59  0
         return object;
 60  
     }
 61  
 
 62  
     public void resolveTransformer() throws InitialisationException
 63  
     {
 64  0
         UMOTransformer trans = null;
 65  
         try
 66  
         {
 67  0
             trans = MuleObjectHelper.getTransformer(transformerName, " ");
 68  0
             if (trans == null)
 69  
             {
 70  0
                 throw new InitialisationException(
 71  
                     CoreMessages.objectNotRegisteredWithManager("Transformer '" + transformerName + "'"), object);
 72  
             }
 73  0
             logger.info("Setting transformer: " + transformerName + " on " + object.getClass().getName()
 74  
                         + "." + propertyName);
 75  
 
 76  0
             BeanUtils.setProperty(object, propertyName, trans);
 77  
         }
 78  0
         catch (InitialisationException e)
 79  
         {
 80  0
             throw e;
 81  
         }
 82  0
         catch (Exception e)
 83  
         {
 84  0
             throw new InitialisationException(
 85  
                 CoreMessages.cannotSetPropertyOnObjectWithParamType(propertyName, 
 86  
                     object.getClass(), trans.getClass()), e);
 87  0
         }
 88  0
     }
 89  
 }