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

            
            // Execute the XPath, and have it return the result
            int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);
            
            // System.out.println("Context Node id ( after getDTMHandlerFromNode) => " + ctxtNode );
            XObject xobj = xpath.execute(xpathSupport, ctxtNode, prefixResolver);
            return xobj;
        } catch (TransformerException ex) {
            throw new JspTagException(
                Resources.getMessage("XPATH_ERROR_EVALUATING_EXPR", str, ex.toString()), ex);            
        } catch (IllegalArgumentException ex) {

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            XPath xpath = new XPath(str, null, prefixResolver, XPath.SELECT, null);            
            xpath.fixupVariables( varQNames, varQNames.size());
            // Execute the XPath, and have it return the result
            int ctxtNode = xpathSupport.getDTMHandleFromNode(contextNode);            
            // System.out.println("Context Node id ( after getDTMHandlerFromNode) => " + ctxtNode );            
            return xpath.execute(xpathSupport, ctxtNode, prefixResolver);
        } catch (TransformerException ex) {
            throw new JspTagException(
            Resources.getMessage("XPATH_ERROR_EVALUATING_EXPR", str, ex.toString()), ex);
        } catch (IllegalArgumentException ex) {
            throw new JspTagException(

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      XObject var;
      XPath param = xslParamElement.getSelect();


      if (null != param)
      {
        var = param.execute(getXPathContext(), sourceNode, xslParamElement);
      }
      else if (null == xslParamElement.getFirstChild())
      {
        var = XString.EMPTYSTRING;
      }

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    // Create the XPath object.
    XPath xpath = new XPath(str, null, prefixResolver, XPath.SELECT, null);


    // Execute the XPath, and have it return the result
    return xpath.execute(xpathSupport, contextNode, prefixResolver);
  }


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

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    //    XPathContext should be done away with.)
    // Create the XPath object.
    XPath xpath = new XPath(str, null, prefixResolver, XPath.SELECT, null);


    // Execute the XPath, and have it return the result
    return xpath.execute(new XPathContext(), contextNode, prefixResolver);
  }
}

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                PrefixResolver prefixResolver =
                    new DataPrefixResolver(namespaces);
                XPath xpath = new XPath(path, null, prefixResolver,
                    XPath.SELECT);
                int ctxtNode = xpathSupport.getDTMHandleFromNode(dataNode);
                result = xpath.execute(xpathSupport, ctxtNode,
                    prefixResolver).nodelist();
            }
        } catch (TransformerException te) {
            Log log = LogFactory.getLog(Builtin.class);
            log.error(te.getMessage(), te);

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          XpathTable.put(path,xpath);
        }


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


    public void setup(String value, Resource load, Resource save) {
        this.name = value;
        this.loadResource = load;

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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 = this._funcHereContext.getDTMHandleFromNode(contextNode);


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


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

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