Looking at your code I realized that my endElement
method was badly implemented. Now it works like yours
with DefaultHandler.....
thanks ,
david
--- Gr�ndal_Daniel <[EMAIL PROTECTED]> a
�crit : > Hi!
>
> Well, that's more or less exactly what I want to do
> as well. Since I use
> SAX2XMLReader my handlerclass inherits from
> DefaultHandler. DefaultHandler is
> used with the SAX2-api and HandlerBase is used with
> SAX as far as I know from
> the docs. Anyway, they both provide an empty
> implementation for handlers.
>
> My handler class looks something like this:
>
> class TestAppHandler : public DefaultHandler
> {
> public:
> TestAppHandler ();
> virtual ~TestAppHandler();
> //
> // SAX-functions (three over loaded functions. The
> others are empty
> (implemented in DefaultHandler))
> //
> void startElement(const XMLCh* const uri,
> const XMLCh* const localname,
> const XMLCh* const qname,
> const Attributes& attributes);
> void endElement(const XMLCh* const uri,
> const XMLCh* const localname,
> const XMLCh* const qname);
> void characters(const XMLCh *const chars, const
> unsigned int length);
>
> private:
>
> const XMLCh* functionString;
> const XMLCh* argString;
>
> };
>
> and the implementation of endElement() looks like:
>
> void TestAppHandler::endElement(const XMLCh* const
> uri,
> const XMLCh* const localname,
> const XMLCh* const qname)
> {
>
> std::cout << "TestAppHandler::endElement(): " <<
> XMLString::transcode(localname) << std::endl;
>
> if (XMLString::equals(localname, functionString))
> {
> //
> // do something (functionsString is defined in
> constructor)
> //
> }
>
> if (XMLString::equals(localname, argString)) {
> //
> // do something else (argString is defined in
> constructor)
> //
> }
> }
>
> I use to parse a file with function names and
> arguments and then call the
> correct function with the supplied arguments (for
> automatic regression tests).
>
> The endElement() really works fine. Whenever an
> </argument> is encountered an
> argument is stored and when </function> is
> encountered the function is called
> with all arguments.
>
> What I am trying to say is that endElement() should
> be available in
> DefaultHandler as well. There must be something else
> that's wrong.
>
> //daniel
>
>
> David --- (2004-03-16 10:59):
> >Hi daniel,
> >For instance I'm using xerces_2_4.
> >
> >You are using DefaultHandler and I'm trying to use
> >handlerbase. The reason for that is the following
> >method EndElement. It doesn't display anything in
> my
> >case. However start element display properly all
> the
> >elements.
> >My idea is only to display some elements, not all
> of
> >the elements that are found in the file that's why
> i
> >want to modify endElement.
> >If I use DefaultHandler it runs but still
> endElement
> >is not displayed. Did you try to display the
> >endElement like below?
> >
> >void Xml::endElement(const XMLElementDecl &
> elemDecl,
> >const unsigned int urlId, const bool
> isRoot, const
> >XMLCh *const elemPrefix)
> >{
> >
> > std::cout << "Found end element:" <<
> >XMLString::transcode(elemPrefix) << std::endl;
> >
> >}
> >
> >
> >--- Gr�ndal_Daniel <[EMAIL PROTECTED]> a
> �crit
> >: > Hi!
> >>
> >> I'm doing roughly the same thing as you are:
> >>
> >> ----------------------------------------------
> >> class TestAppHandler : public DefaultHandler
> >> {
> >> public:
> >> TestAppHandler ();
> >> virtual ~TestAppHandler();
> >> void startElement(const XMLCh* const uri,
> >> const XMLCh* const localname,
> >> const XMLCh* const qname,
> >> const Attributes& attributes);
> >> void endElement(const XMLCh* const uri,
> >> const XMLCh* const localname,
> >> const XMLCh* const qname);
> >> void characters(const XMLCh *const chars, const
> >> unsigned int length);
> >> -----------------------------------------------
> >>
> >> I have no problem over loading the function
> >> endElement() and then to register
> >> an object of type TestAppHandler as a
> >> contenthandler.
> >>
> >> ---------------------------------------------
> >> parser = XMLReaderFactory::createXMLReader();
> >> TestAppHandler handler;
> >> parser->setContentHandler(&handler);
> >> --------------------------------------------
> >>
> >> I use Xerces 2.3.0 if that should matter?
> >>
> >> //daniel
> >>
> >>
> >>
> >> David --- (2004-03-16 00:17):
> >> >Hello,
> >> >Going through the doc i noticed that EndElement
> >> >requires the implementation of a handlerbase.
> >> >However when I use a handlerbase in my code in
> got
> >> an
> >> >error while using SAX2XMLREADER. It complains
> that
> >> >setContentHandler requires a contenthandler.
> >> However
> >> >my XMLhandler is a HandlerBase.
> >> >If I use DefaultHandler instead of HandleBase in
> >> Xml.h
> >> >it works but then the endElement method is not
> >> >available. Can anybody help??
> >> >
> >> >Error at execution:
> >> >
> >> >[EMAIL PROTECTED]:XmlXercesFactory>make
> >> >g++ Xml.cpp -c -o Xml.o
> >> >g++ SaxParser.cpp -c -o SaxParser.o
> >> >SaxParser.cpp: In member function `virtual void
> >> >SaxParser::ParseFile(char*)':
> >> >SaxParser.cpp:58: error: no matching function
> for
> >> call
> >> >to `
> >> >
> >>
>
>>xercesc_2_4::SAX2XMLReader::setContentHandler(Xml*)'
> >>
>
>>/usr/local/include/xercesc/sax2/SAX2XMLReader.hpp:304:
> >> >error: candidates are:
> >> > virtual void
> >> >
> >>
>
>>xercesc_2_4::SAX2XMLReader::setContentHandler(xercesc_2_4::ContentHandler*)
> >> >make: *** [SaxParser.o] Error 1
> >> >>
> >> >
>
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