Ben Griffin wrote:
The following program outputs ( on cerr )
>DOM Error:no declaration found for element 'tx'
>DOM Error:attribute 'xmlns' is not declared for element 'tx'
I don't understand why.
What I would expect is for the namespace to be found, and then an error
regarding that.
Instead, there's a problem identifying that the xmlns declaration is a
document identifier.
What am I doing wrong?
-------------------------------------------------
#include <iostream>
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/dom/DOMErrorHandler.hpp>
#include <xercesc/dom/DOMImplementationRegistry.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMImplementationLS.hpp>
#include <xercesc/dom/DOMLSParser.hpp>
#include <xercesc/dom/DOMLSInput.hpp>
using namespace xercesc;
class Err: public DOMErrorHandler {
public:
bool Err::handleError(const xercesc::DOMError& domError) {
std::cerr << "DOM Error:" << (char
*)(XMLString::transcode(domError.getMessage())) << "\r";
return true;
}
};
int main (int argc, char * const argv[]) {
XMLPlatformUtils::Initialize();
const XMLCh gLS[] = { 'L', 'S', chNull };
// <tx xmlns="http://bgriffin.net/tx"; /> but with no transocoder.
const XMLCh file[] = {'<','t','x','
','x','m','l','n','s','=','"','h','t','t','p',':','/','/','b','g','r','i','f','f','i','n','.','n','e','t','/','t','x','"','
','/','>',chNull};
DOMImplementation* impl =
DOMImplementationRegistry::getDOMImplementation(gLS);
DOMLSParser* parser =
((DOMImplementationLS*)impl)->createLSParser(DOMImplementationLS::MODE_SYNCHRONOUS,
0);
DOMConfiguration* dc = parser->getDomConfig();
Err* errHandler = new Err();
dc->setParameter(XMLUni::fgDOMErrorHandler,errHandler);
dc->setParameter(XMLUni::fgDOMValidate, true);
You're forcing the parser to validate your document, even though it has
no grammar to use. As a result, it will report a validation error for
every element in the document.
Dave
