Xerces wrapper updation problem

[praveen.maruvekere]

  XPathEvaluator::initialize();

 try {

 // theDocmentPtr is the XalanDocument
  DOMDocument*   Domdoc = (DOMDocument*)theLiaisonPtr->mapToXercesDocument(theDocumentPtr);
  XalanDocument *Xalandoc = theLiaisonPtr->createDocument(Domdoc,false,true);  
  XalanNode * root_context_node = Xalandoc;

  XalanElement *namespace_node =   Xalandoc->getDocumentElement();

  const XalanDOMString _expression_("/MAIN/NAME2");

  const DOMNode *target= 0;

  XPathEvaluator evaluator;

  XalanNode* found = evaluator.selectSingleNode(  (*theDOMSupportPtr),
                                             root_context_node,
                                             _expression_.c_str(),
                                             namespace_node);
   if (found) {

 

           XercesDocumentWrapper *xerces_document_wrapper = theLiaisonPtr->mapDocumentToWrapper(Xalandoc);

           DOMNode * target =(DOMNode *) xerces_document_wrapper->mapNode(found);
           XMLCh *TagName=XMLString::transcode("HELLO");
           DOMNode *ElementNode= Domdoc->createElement(TagName);
           XMLCh *TagText=XMLString::transcode("IAMHERE");
           DOMText *TextNode= Domdoc->createTextNode(TagText);
           ElementNode->appendChild(TextNode);
           target->appendChild(ElementNode);
        xerces_document_wrapper->rebuildWrapper();
    }
}

 

My INPUT XML FILE IS............

 

<MAIN>
        <Name>
                <Skill>ABC</Skill>
                <Level>0TEEE00</Level>
        </Name>
        <Name2>
                <Skill>Jaya</Skill>
                <Level>2222</Level>
        </Name2>
</MAIN>

 

If I give a XPATH as "/MAIN/NAME2"

 

My OUTPUT XML FILE should be............BUT STRANGELY IT IS NOT WORKING Please help

 

<MAIN>
        <Name>
                <Skill>ABC</Skill>
                <Level>0TEEE00</Level>

        </Name>
        <Name2>
                <Skill>Jaya</Skill>
                <Level>2222</Level>

                <HELLO>IAMHERE</HELLO>  // its not adding

      </Name2>

</MAIN>

 

what could be the problem with the code ?

I am rebuilding the wrapper. But still the main Xalandocument is not affected.

 

Dave: Could you please help me!

 

-Thanks

Praveen

 

 

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