Examples of org.apache.xpath.XPath.execute()

org.apache.xpath.XPath.execute()
Given an expression and a context, evaluate the XPath and return the result. @param xctxt The execution context. @param contextNode The node that "." expresses. @param namespaceContext The context in which namespaces in theXPath are supposed to be expanded. @return The result of the XPath or null if callbacks are used. @throws TransformerException thrown ifthe error condition is severe enough to halt processing. @throws javax.xml.transform.TransformerException

                                                     this._dtmManager);
      }


      int ctxtNode = this._funcHereContext.getDTMHandleFromNode(contextNode);


      return xpath.execute(this._funcHereContext, ctxtNode, prefixResolver);
   }


   /**
    * Method getStrFromNode
    *

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      // Execute the XPath, and have it return the result
      // return xpath.execute(xpathSupport, contextNode, prefixResolver);
      int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);


      return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
   }


   /**
    *   Evaluate XPath string to an XObject.
    *   XPath namespace prefixes are resolved from the namespaceNode.

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      // Execute the XPath, and have it return the result
      FuncHereContext xpathSupport = new FuncHereContext(xpathnode);
      int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);


      return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
   }


   /**
    * Method getStrFromNode
    *

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      // Execute the XPath, and have it return the result
      // return xpath.execute(xpathSupport, contextNode, prefixResolver);
      int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);


      return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
   }


   /**
    *   Evaluate XPath string to an XObject.
    *   XPath namespace prefixes are resolved from the namespaceNode.

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      // Execute the XPath, and have it return the result
      FuncHereContext xpathSupport = new FuncHereContext(xpathnode);
      int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);


      return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
   }


   /**
    * Method getStrFromNode
    *

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    throws TransformerException
  {
    PrefixResolver resolver = new PrefixResolverDefault(contextNode);
    XPath xpath = createXPath(expr, resolver, type);
    XPathContext xpathContext = new XPathContext();
    XObject xobj = xpath.execute(xpathContext, contextNode, resolver);
    if (xobj != null) {
      return xobj.nodelist();
    }
    else {
      return null;

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