Ok,
Im going to include my code for this problem.
I get an error when the parse function is called:
parser->parse(XMLfile)....Ive got no idea why
Also this was formed from the SaxCount Code included with the Xerces distro.
Currently I dont see it doing anything. I need to be able to change variable
& containers in the DocumentHandler Class
Cheers
Alex
bool prjLoad::loadXML_prj(char *prj_filename){
//Start XML Xerces Framework
try {
XMLPlatformUtils::Initialize();
}
catch (const XMLException& toCatch) {
char* message = XMLString::transcode(toCatch.getMessage());
cout << "Error during initialization! :\n"
<< message << "\n";
XMLString::release(&message);
return false;
}
//Create New Parser (SAX)
SAXParser* parser = new SAXParser();
//File Input Validation
parser->setDoValidation(true);
parser->setDoNamespaces(true);
//Create our SAX handler object and install it on the parser
(Doc & Error
Handler)
//Using Project as Handler
parser->setDocumentHandler(prj);
parser->setErrorHandler(prj);
//Load File through Xerces
XERCES_STD_QUALIFIER ifstream xmlFileHandle;
xmlFileHandle.open(prj_filename);
//Load Each Line From File To Array xmlFile
bool flag = true;
while (flag == true)
{
char token[1000];
//Set array to zeros
memset(token,0,sizeof(token));
//Sequential Search
if(!(xmlFileHandle.eof())){
xmlFileHandle.getline(token, sizeof(token));
//Check If Line Contains Anything
if(!(token))
continue;
else {
//Load into New Derived Variable for
overloading & Safety
const char *XMLfile = token;
//Debug
cout << "Parsing: " << XMLfile << endl;
//ERROR WIPE -> NEEDS IMPLIMENTING
try {
parser->parse(XMLfile);
}
catch(int debug /*Use Exception in class*/){
cout << "ERROR OCCURED" << endl;
}
}
}
//ELSE STATEMENT FOR EOF-> Set Flag to false therefore exiting
while loop
else
flag = false;
}
return true;
}
appleGuy wrote:
>
> Its Ok,
>
> I needed to inheirt from the handlerbase class
>
>
> Cheers
> ALEX
>
>
>
> appleGuy wrote:
>>
>> Hi,
>>
>> Ive finally started to get going using Sax. Now im using the Samples to
>> help coding my own project.
>>
>> Looking at Sax Count, they seem to have created their own handler class
>> (saxcounthandler):
>>
>> SAXCountHandlers handler;
>> parser->setDocumentHandler(&handler);
>> parser->setErrorHandler(&handler);
>>
>> How can they do this as The type needed in setDocumentHandler needs to be
>> type DocumentHandler.
>>
>> When I try to use my custom class as a handler, it gives an error...what
>> is special about the SaxCountHandlers..?
>>
>> Ive used pointers,. they have dereferenced an object, surely im doing the
>> same thing?
>>
>> Many Thanks
>> Alex
>>
>> p.s: Also by DocumentHandler, what does this do exactly. Im thinking its
>> the controller for the parsing. I.e you can use the parsed data to modify
>> the handler and visa-versa
>>
>>
>>
>>
>>
>
>
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