IsisXMLHandler.h

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#ifndef IsisXMLHandler_h
#define IsisXMLHandler_h

#include <xercesc/sax2/DefaultHandler.hpp>

namespace XERCES = XERCES_CPP_NAMESPACE;
class IsisXMLHandler : public XERCES::DefaultHandler {
  using XERCES::DefaultHandler::ignorableWhitespace;
  
  public:

    ContentHandler *prevDocHandler;
    ErrorHandler *prevErrorHandler;

    IsisXMLHandler();

    IsisXMLHandler(char *PencodingName,
                   bool &PexpandNamespaces,
                   XERCES::SAX2XMLReader* &Pparser,
                   QString *chars);

    IsisXMLHandler(char *PencodingName,
                   bool &PexpandNamespaces,
                   XERCES::SAX2XMLReader* &Pparser);

    ~IsisXMLHandler();

    void endDocument();

    void endElement(const XMLCh *const uri,
                    const XMLCh *const localname,
                    const XMLCh *const qname);

    void characters(const XMLCh *const chars,
                    const XMLSize_t length);

    void ignorableWhitespace(const XMLCh *const chars,
                             const unsigned int length);

    void processingInstruction(const XMLCh *const target,
                               const XMLCh *const data);

    void startDocument();

    void startElement(const XMLCh *const uri,
                      const XMLCh *const localname,
                      const XMLCh *const qname,
                      const XERCES::Attributes  &attributes);


    //  SAX ErrorHandler interface
    void warning(const XERCES::SAXParseException &exception);
    void error(const XERCES::SAXParseException &exception);
    void fatalError(const XERCES::SAXParseException &exception);


  private:

    // Saved argument from the constructor
    char *encodingName;
    bool expandNamespaces;
    XERCES::SAX2XMLReader *parser;
    QString *value;
    int outputEndTag;
};


#endif