Coverage Report - org.mule.module.xml.expression.XPathExpressionEvaluator
 
Classes in this File Line Coverage Branch Coverage Complexity
XPathExpressionEvaluator
17%
2/12
0%
0/8
4.333
 
 1  
 /*
 2  
  * $Id: XPathExpressionEvaluator.java 11231 2008-03-06 21:17:37Z 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.module.xml.expression;
 12  
 
 13  
 import org.mule.module.xml.i18n.XmlMessages;
 14  
 
 15  
 import org.dom4j.Node;
 16  
 import org.jaxen.JaxenException;
 17  
 import org.jaxen.XPath;
 18  
 import org.jaxen.dom.DOMXPath;
 19  
 import org.jaxen.dom4j.Dom4jXPath;
 20  
 import org.w3c.dom.Document;
 21  
 
 22  
 /**
 23  
  * Will select the text of a single node based on the property name
 24  
  */
 25  232
 public class XPathExpressionEvaluator extends AbstractXPathExpressionEvaluator
 26  
 {
 27  
     public static final String NAME = "xpath";
 28  
 
 29  
     protected XPath createXPath(String expression, Object object) throws JaxenException
 30  
     {
 31  0
         if(object instanceof Document)
 32  
         {
 33  0
             return new DOMXPath(expression);
 34  
         }
 35  0
         else if (object instanceof org.dom4j.Document)
 36  
         {
 37  0
             return new Dom4jXPath(expression);
 38  
         }
 39  
 //        else if (object instanceof nu.xom.Document)
 40  
 //        {
 41  
 //            return new XOMXPath(expression);
 42  
 //        }
 43  
 //        else if (object instanceof org.jdom.Document)
 44  
 //        {
 45  
 //            return new JDOMXPath(expression);
 46  
 //        }
 47  
         else
 48  
         {
 49  0
             throw new IllegalArgumentException(XmlMessages.domTypeNotSupported(object.getClass()).getMessage());
 50  
         }
 51  
     }
 52  
 
 53  
     protected Object extractResultFromNode(Object result)
 54  
     {
 55  0
         if(result instanceof Node)
 56  
         {
 57  0
             return ((Node)result).getText();
 58  
         }
 59  0
         else if(result instanceof org.w3c.dom.Node)
 60  
         {
 61  0
             return ((org.w3c.dom.Node)result).getFirstChild().getNodeValue();
 62  
         }
 63  
 //        else if(result instanceof nu.xom.Node)
 64  
 //        {
 65  
 //            return ((nu.xom.Node)result).getText();
 66  
 //        }
 67  
 //        else if(result instanceof org.jdom.Node)
 68  
 //        {
 69  
 //            return ((org.jdom.Node)result).getText();
 70  
 //        }
 71  
         else
 72  
         {
 73  0
             throw new IllegalArgumentException(XmlMessages.domTypeNotSupported(result.getClass()).getMessage());
 74  
         }
 75  
     }
 76  
 
 77  
     /** {@inheritDoc} */
 78  
     public String getName()
 79  
     {
 80  232
         return NAME;
 81  
     }
 82  
 }