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

org.apache.xpath.Expression.execute()
Execute an expression in the XPath runtime context, and return the result of the expression. @param xctxt The XPath runtime context. @param currentNode The currentNode. @return The result of the expression in the form of a XObject. @throws javax.xml.transform.TransformerException if a runtime exceptionoccurs.


    for (int i = 0; i < nArgs; i++)
    {
      Expression arg = (Expression) m_argVec.elementAt(i);


      argVec.addElement(arg.execute(xctxt));
    }


    ExtensionsTable etable = xctxt.getExtensionsTable();
    Object val = etable.extFunction(m_namespace, m_extensionName, argVec,
                                    m_methodKey, xctxt);

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      // The URI reference may be relative. The base URI (see [3.2 Base URI]) 
      // of the node in the second argument node-set that is first in document 
      // order is used as the base URI for resolving the 
      // relative URI into an absolute URI. 
      XObject arg2 = arg1Expr.execute(xctxt);


      if (XObject.CLASS_NODESET == arg2.getType())
      {
        Node baseNode = arg2.nodeset().nextNode();

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      // The URI reference may be relative. The base URI (see [3.2 Base URI]) 
      // of the node in the second argument node-set that is first in document 
      // order is used as the base URI for resolving the 
      // relative URI into an absolute URI. 
      XObject arg2 = arg1Expr.execute(xctxt);


      if (XObject.CLASS_NODESET == arg2.getType())
      {
        int baseNode = arg2.iter().nextNode();

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