Coverage Report - org.mule.config.spring.parsers.delegate.MapDefinitionParserMutator
 
Classes in this File Line Coverage Branch Coverage Complexity
MapDefinitionParserMutator
0%
0/18
0%
0/2
1.333
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.config.spring.parsers.delegate;
 8  
 
 9  
 import org.mule.config.spring.parsers.MuleChildDefinitionParser;
 10  
 import org.mule.config.spring.parsers.MuleDefinitionParser;
 11  
 import org.mule.config.spring.parsers.assembly.BeanAssembler;
 12  
 import org.mule.config.spring.parsers.assembly.TwoStageMapBeanAssemblerFactory;
 13  
 import org.mule.config.spring.parsers.assembly.configuration.PropertyConfiguration;
 14  
 import org.mule.config.spring.parsers.generic.ChildDefinitionParser;
 15  
 
 16  
 import java.util.HashMap;
 17  
 import java.util.Map;
 18  
 
 19  
 import org.springframework.beans.factory.config.BeanDefinition;
 20  
 import org.springframework.beans.factory.support.AbstractBeanDefinition;
 21  
 import org.springframework.beans.factory.xml.ParserContext;
 22  
 import org.w3c.dom.Element;
 23  
 
 24  
 /**
 25  
  * This changes a {@link org.mule.config.spring.parsers.generic.ChildDefinitionParser}
 26  
  * so that it generates a map instead of a bean definition.  This is useful for converting
 27  
  * parsers to work with the object factory (which requires a map).
 28  
  */
 29  
 public class MapDefinitionParserMutator
 30  
         extends AbstractDelegatingDefinitionParser
 31  
         implements TwoStageMapBeanAssemblerFactory.BeanAssemblerStore, MuleChildDefinitionParser
 32  
 {
 33  
 
 34  
     private String setter;
 35  
     private Element currentElement;
 36  0
     private Map pendingAssemblers = new HashMap();
 37  
 
 38  
     public MapDefinitionParserMutator(String setter, ChildDefinitionParser delegate)
 39  
     {
 40  0
         super(new MuleDefinitionParser[]{delegate});
 41  0
         this.setter = setter;
 42  
         // this is where we set the callback
 43  0
         delegate.setBeanAssemblerFactory(new TwoStageMapBeanAssemblerFactory(this));
 44  0
     }
 45  
 
 46  
     public AbstractBeanDefinition muleParse(Element element, ParserContext parserContext)
 47  
     {
 48  0
         if (pendingAssemblers.containsKey(element))
 49  
         {
 50  
             // this is the second call, after the children have been processed
 51  0
             BeanAssembler beanAssembler = (BeanAssembler) pendingAssemblers.get(element);
 52  0
             pendingAssemblers.remove(element);
 53  0
             beanAssembler.insertBeanInTarget(setter);
 54  0
             return null;
 55  
         }
 56  
         else
 57  
         {
 58  
             // first call, so process in normal manner, but set current element so that
 59  
             // when the store callback is called, we can associate the assembler with this
 60  
             // element
 61  0
             currentElement = element;
 62  0
             return getChildDelegate().muleParse(element, parserContext);
 63  
         }
 64  
     }
 65  
 
 66  
     public void saveBeanAssembler(BeanAssembler beanAssembler)
 67  
     {
 68  
         // this is called by the bean assembler from inside parseDelegate above.
 69  0
         pendingAssemblers.put(currentElement, beanAssembler);
 70  0
     }
 71  
 
 72  
     protected ChildDefinitionParser getChildDelegate()
 73  
     {
 74  0
         return (ChildDefinitionParser) getDelegate(0);
 75  
     }
 76  
 
 77  
     public void forceParent(BeanDefinition parent)
 78  
     {
 79  0
         getChildDelegate().forceParent(parent);
 80  0
     }
 81  
 
 82  
     public PropertyConfiguration getTargetPropertyConfiguration()
 83  
     {
 84  0
         return getChildDelegate().getTargetPropertyConfiguration();
 85  
     }
 86  
 
 87  
 }