Re: Newbie Problems with Simple SAXParser

[Alberto Massari]

Hi Andre,
you are missing a
#include <xercesc/sax2/Attributes.hpp>
in the CHandler.hpp file.
Alberto
At 13.43 15/06/2004 +0200, Andre Stock wrote:
Ok, you`re right i`m new to c++. But anyway i want to try to write it on my
own (or better with your help! ;-))
That`s the CXercesTest.cpp file:
#include "stdafx.h"
#include "CXercesTest.h"
#include "CHandler.hpp"
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/sax2/SAX2XMLReader.hpp>
#include <xercesc/sax2/XMLReaderFactory.hpp>
#include <xercesc/sax2/DefaultHandler.hpp>
using namespace XERCES_CPP_NAMESPACE;
//using namespace std;
//##ModelId=40C56B8B02DE
void CXercesTest::createXMLStream()
{
}
//##ModelId=40C56BC8003E
int CXercesTest::parseDocument()
{
        try {
            XMLPlatformUtils::Initialize();
        }
        catch (const XMLException& toCatch) {
            char* message = XMLString::transcode(toCatch.getMessage());
                        std::cout << "Error during initialization! :\n";
                        std::cout << "Exception message is: \n"
                 << message << "\n";
            XMLString::release(&message);
            return 1;
        }
        SAX2XMLReader* parser = XMLReaderFactory::createXMLReader();
        CHandler* defaultHandler = new CHandler();
        //DefaultHandler* defaultHandler = new DefaultHandler();
        parser->setContentHandler(defaultHandler);
        parser->setErrorHandler(defaultHandler);
        try {
                parser->parse("c:\\xmlFile.xml");
        }
        catch (const XMLException& toCatch) {
            char* message = XMLString::transcode(toCatch.getMessage());
                        std::cout << "Exception message is: \n"
                 << message << "\n";
            XMLString::release(&message);
            return -1;
        }
        catch (const SAXParseException& toCatch) {
            char* message = XMLString::transcode(toCatch.getMessage());
                        std::cout << "Exception message is: \n"
                 << message << "\n";
            XMLString::release(&message);
            return -1;
        }
        catch (...) {
                        std::cout << "Unexpected Exception \n" ;
            return -1;
        }
}
//##ModelId=40C56F5C0196
CXercesTest::CXercesTest()
{
        this->createXMLStream();
        this->parseDocument();
}
I also created a file which inherits from DefaultHandler.hpp which is called
CHandler.hpp:
#include <xercesc/sax/SAXParseException.hpp>
#include <xercesc/sax2/DefaultHandler.hpp>
#include <iostream>
class CHandler : public XERCES_CPP_NAMESPACE::DefaultHandler
{
public:
                CHandler();
                ~CHandler();
                void startDocument();
                void startElement (
        const   XMLCh* const    uri,
        const   XMLCh* const    localname,
        const   XMLCh* const    qname,
                const Attributes&       attrs
    );
};
and CHandler.cpp:
#include <xercesc/util/XercesDefs.hpp>
#include <xercesc/util/XMLString.hpp>
#include "CHandler.hpp"
//using namespace XERCES_CPP_NAMESPACE;
void CHandler::startDocument()
{
        std::cout<< "Parsing in progress...!";
}
void CHandler::startElement(
        const   XMLCh* const    uri,
        const   XMLCh* const    localname,
        const   XMLCh* const    qname,
                const Attributes&       attrs
    )
{
        std::cout << "Found element...";
}
CHandler::CHandler()
{
}
CHandler::~CHandler()
{
}
and there is the problem, the compiler says "missing ',' before '&' in the
CHandler.hpp and CHandler.cpp file.
Just for the sake of completeness there is another class calling the
CXercesTest constructor.
I`m sorry bothering you, but i have to get it working as fast as possible...
when it`s to hard for me i`ll try the version with taking SAXPrint and
modify it!
Thanks in advance!
Andre
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