RE: Xerces and special caractere < >

[Jesse Pelton]

The code is incomplete.  For one thing, there's no code for 
PrepareDocumentTree().  For another, xmlDoc is never initialized.  Still, a 
couple of possible problems stand out.

First, you shouldn't just ignore an initialization failure.  If 
XMLPlatformUtils::Initialize() fails, you should assume that all Xerces calls 
will fail.  Make sure you're performing initialization and termination as 
described in the programming guide link I sent earlier.

Second, you appear to have two documents (m_xmlDoc and xmlDoc).  Is that 
intentional?  I suspect that your serialized document has no MyString element 
because you sometimes use one document, sometimes the other.


-----Original Message-----
From: K.WIKI [mailto:kgou...@gmail.com]
Sent: Thu 6/25/2009 9:59 AM
To: c-users@xerces.apache.org
Subject: RE: Xerces and special caractere < >
 

Thanks for responses 

now I wrote what I do Exactly 

int CMMPCreaXMLRecCmd::CreaXML()
{

        try
        {
                XMLPlatformUtils::Initialize();
        }
        catch(const XMLException& ) 
        { 
                
        }

        XMLString::transcode("LS", xmlChTemp, (LENGTH - 1));
        xmlImpl = DOMImplementationRegistry::getDOMImplementation(xmlChTemp);


        PrepareDocumentTree();
        
        try
        {
                DOMWriter *theSerializer =
((DOMImplementationLS*)xmlImpl)->createDOMWriter();


                DOMErrorHandler *errorHandler = new DOMCountErrorHandler();
                theSerializer->setErrorHandler(errorHandler);

     
        if (theSerializer->canSetFeature(XMLUni::fgDOMWRTSplitCdataSections,
false))
            theSerializer->setFeature(XMLUni::fgDOMWRTSplitCdataSections,
false);

        if
(theSerializer->canSetFeature(XMLUni::fgDOMWRTDiscardDefaultContent, false))
            theSerializer->setFeature(XMLUni::fgDOMWRTDiscardDefaultContent,
false);

        if (theSerializer->canSetFeature(XMLUni::fgDOMWRTFormatPrettyPrint,
true))
            theSerializer->setFeature(XMLUni::fgDOMWRTFormatPrettyPrint,
true);

        if (theSerializer->canSetFeature(XMLUni::fgDOMWRTBOM, true))
            theSerializer->setFeature(XMLUni::fgDOMWRTBOM, true);


                XMLFormatTarget *FormTarget = new 
LocalFileFormatTarget(strFile);

        theSerializer->writeNode(FormTarget, *xmlDoc);
                

                theSerializer->release();
                delete errorHandler;
                delete FormTarget;

        }
        catch (const OutOfMemoryException& /*e*/)
    {
                
        }
    catch (const XMLException& /*e*/)
    {
                
    }


        xmlDoc->release();
        
}


void CMMPCreaXMLRecCmd::DocumentTree()
{

        XMLCh tempStr[LENGTH_TEMPORAL_STRING_3];

        CString strNomRuta = "MyString";
        XMLString::transcode(strNomRuta, xmlChTemp, (LENGTH_TEMPORAL_STRING_3 -
1));
        m_xmlDoc = xmlImpl->createDocument(0, xmlChTemp, 0);
    DOMElement* MyString = xmlDoc->getDocumentElement();
        
        XMLString::transcode("version", xmlChTemp, (LENGTH_TEMPORAL_STRING_3 - 
1));
        XMLString::transcode(VERSIO_XML_REC_CMD, tempStr, 
(LENGTH_TEMPORAL_STRING_3
- 1));
        DOMAttr* attr = xmlDoc->createAttribute(xmlChTemp);
        attr->setValue(tempStr);
        MyString->setAttributeNode(attr);

        XMLString::transcode(strValue, xmlChTemp, (LENGTH_TEMPORAL_STRING_3 - 
1));
        DOMText* textNode = xmlDoc->createTextNode(xmlChTemp);
    MyString->appendChild(textNode);
}





And strValue content is like this
<Personne><FirstName>toto</FirstName><LastName>toto</LastName></Personne><Personne><FirstName>tata</FirstName><LastName>tata</LastName></Personne>

in resultat I want a file Like that 

<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<MyString version="2.0">
        <Personne>
              <FirstName>toto</FirstName>
              <LastName>toto</LastName>
        </Personne>
        <Personne>
             <FirstName>tata</FirstName>
              <LastName>tata</LastName>
        </Personne>
</MyString >


So when i transcode this string , the caractere < change to "& l t ;" 

there is anu methode to escape the transcoder this caracteres

Sorry for My English  :-(
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