Coverage Report - org.mule.config.spring.parsers.specific.ExpressionTransformerDefinitionParser
 
Classes in this File Line Coverage Branch Coverage Complexity
ExpressionTransformerDefinitionParser
0%
0/19
0%
0/2
0
ExpressionTransformerDefinitionParser$ExpressionTransformerChildDefinitionParser
0%
0/5
N/A
0
ExpressionTransformerDefinitionParser$ExpressionTransformerOrphanDefinitionParser
0%
0/5
N/A
0
 
 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.specific;
 8  
 
 9  
 import org.mule.config.spring.parsers.delegate.ParentContextDefinitionParser;
 10  
 import org.mule.config.spring.parsers.generic.ChildDefinitionParser;
 11  
 import org.mule.config.spring.parsers.generic.MuleOrphanDefinitionParser;
 12  
 import org.mule.config.spring.parsers.processors.CheckExclusiveAttributesAndChildren;
 13  
 import org.mule.config.spring.parsers.processors.CheckRequiredAttributesWhenNoChildren;
 14  
 import org.mule.expression.ExpressionConfig;
 15  
 import org.mule.expression.transformers.ExpressionArgument;
 16  
 
 17  
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 18  
 import org.springframework.beans.factory.support.GenericBeanDefinition;
 19  
 import org.springframework.beans.factory.support.ManagedList;
 20  
 import org.springframework.beans.factory.xml.ParserContext;
 21  
 import org.w3c.dom.Element;
 22  
 
 23  
 /**
 24  
  * This allows a message processor to be defined globally, or embedded within an
 25  
  * endpoint. (as either a normal or response processor).
 26  
  */
 27  
 public class ExpressionTransformerDefinitionParser extends ParentContextDefinitionParser
 28  
 {
 29  
 
 30  
     public ExpressionTransformerDefinitionParser(Class messageProcessor)
 31  
     {
 32  0
         super(MuleOrphanDefinitionParser.ROOT_ELEMENT, new ExpressionTransformerOrphanDefinitionParser(
 33  
             messageProcessor, false));
 34  0
         otherwise(new ExpressionTransformerChildDefinitionParser("messageProcessor", messageProcessor));
 35  
 
 36  0
         registerPreProcessor(
 37  
             new CheckRequiredAttributesWhenNoChildren(new String[][]{{"evaluator", "expression"}},
 38  
                 "return-argument")).registerPreProcessor(
 39  
             new CheckExclusiveAttributesAndChildren(new String[]{"evaluator", "expression"},
 40  
                 new String[]{"return-argument"}))
 41  
             .addIgnored("evaluator")
 42  
             .addIgnored("expression")
 43  
             .addIgnored("custom-evaluator");
 44  0
     }
 45  
 
 46  
     protected static void addExpressionArgumentFromAttributes(Element element, BeanDefinitionBuilder builder)
 47  
     {
 48  0
         if (element.getAttributeNode("expression") != null)
 49  
         {
 50  0
             GenericBeanDefinition objectFactoryBeanDefinition = new GenericBeanDefinition();
 51  0
             objectFactoryBeanDefinition.setBeanClass(ExpressionArgument.class);
 52  0
             objectFactoryBeanDefinition.getPropertyValues().addPropertyValue("name", "single");
 53  0
             objectFactoryBeanDefinition.getPropertyValues().addPropertyValue("optional", false);
 54  0
             GenericBeanDefinition objectFactoryBeanDefinition2 = new GenericBeanDefinition();
 55  0
             objectFactoryBeanDefinition2.setBeanClass(ExpressionConfig.class);
 56  0
             objectFactoryBeanDefinition2.getPropertyValues().addPropertyValue("evaluator",
 57  
                 element.getAttribute("evaluator"));
 58  0
             objectFactoryBeanDefinition2.getPropertyValues().addPropertyValue("customEvaluator",
 59  
                 element.getAttribute("custom-evaluator"));
 60  0
             objectFactoryBeanDefinition2.getPropertyValues().addPropertyValue("expression",
 61  
                 element.getAttribute("expression"));
 62  0
             objectFactoryBeanDefinition.getPropertyValues().addPropertyValue("expressionConfig",
 63  
                 objectFactoryBeanDefinition2);
 64  0
             ManagedList list = new ManagedList<ExpressionArgument>(1);
 65  0
             list.add(objectFactoryBeanDefinition2);
 66  0
             builder.getBeanDefinition().getPropertyValues().addPropertyValue("arguments",
 67  
                 objectFactoryBeanDefinition);
 68  
         }
 69  0
     }
 70  
 
 71  
     static class ExpressionTransformerChildDefinitionParser extends ChildDefinitionParser
 72  
     {
 73  
 
 74  
         public ExpressionTransformerChildDefinitionParser(String string, Class messageProcessor)
 75  
         {
 76  0
             super(string, messageProcessor);
 77  0
         }
 78  
 
 79  
         @Override
 80  
         protected void parseChild(Element element, ParserContext parserContext, BeanDefinitionBuilder builder)
 81  
         {
 82  0
             addExpressionArgumentFromAttributes(element, builder);
 83  0
             super.parseChild(element, parserContext, builder);
 84  0
         }
 85  
     };
 86  
 
 87  
     static class ExpressionTransformerOrphanDefinitionParser extends MuleOrphanDefinitionParser
 88  
     {
 89  
 
 90  
         public ExpressionTransformerOrphanDefinitionParser(Class<?> beanClass, boolean singleton)
 91  
         {
 92  0
             super(beanClass, singleton);
 93  0
         }
 94  
 
 95  
         @Override
 96  
         protected void doParse(Element element, ParserContext context, BeanDefinitionBuilder builder)
 97  
         {
 98  0
             addExpressionArgumentFromAttributes(element, builder);
 99  0
             super.doParse(element, context, builder);
 100  0
         }
 101  
     };
 102  
 
 103  
 }