TXMLParser

class TXMLParser : public TObject, public TQObject

    protected:

      virtual void InitializeContext()
      virtual void OnValidateError(const TString& message)
      virtual void OnValidateWarning(const TString& message)
      virtual void ReleaseUnderlying()
      virtual void SetParseCode(Int_t code)
      virtual void StopParser()

    public:

              virtual ~TXMLParser()
       static TClass* Class()
                Int_t GetParseCode() const
          const char* GetParseCodeMessage(Int_t parseCode) const
               Bool_t GetStopOnError() const
       virtual Bool_t GetValidate() const
          const char* GetValidateError() const
          const char* GetValidateWarning() const
      virtual TClass* IsA() const
          TXMLParser& operator=(const TXMLParser&)
        virtual Int_t ParseBuffer(const char* contents, Int_t len)
        virtual Int_t ParseFile(const char* filename)
                 void SetStopOnError(Bool_t stop = kTRUE)
         virtual void SetValidate(Bool_t val = kTRUE)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

      _xmlParserCtxt* fContext          parse the xml file
               Bool_t fValidate         to validate the parse context
               Bool_t fStopError        stop when parse error occurs
              TString fValidateError    parse error
              TString fValidateWarning  parse warning
                Int_t fParseCode        to keep track of the errorcodes

Class Description

                                                                      
 TXMLParser                                                           
                                                                      
 TXMLParser is an abstract class which interfaces with Libxml2.       
 Libxml2 is the XML C parser and toolkit developed for the Gnome      
 project.                                                             
                                                                      
 The libxml library provides two interfaces to the parser, a DOM      
 style tree interface and a SAX style event based interface.          
                                                                      
 TXMLParser is parent class of TSAXParser, which is a SAX interface   
 of libxml.                                                           
                                                                      

 Cleanup.

 The parser will validate the xml file if val = true.

 To release any existing document.

 This function is called when an error from the parser has occured.
 Message is the parse error.

 This fucntion is called when a warning from the parser has occured.
 Message is the parse error.

 Returns the parse code message.

 Initialize parser parameters, such as, disactivate non-standards libxml1
 features, on/off validation, clear error and warning messages.

 Stops parsing.

 Set the parse code:
  0: Parse succesfull
 -1: Attempt to parse a second file while a parse is in progress
 -2: Parse context is not created
 -3: An error occured while parsing file
 -4: A fatal error occured while parsing file
 -5: Document is not well-formed

 Set parser stops in case of error:
 stop = true, stops on error
 stop = false, continue parsing on error...

Inline Functions

             Bool_t GetValidate() const
              Int_t ParseFile(const char* filename)
              Int_t ParseBuffer(const char* contents, Int_t len)
              Int_t GetParseCode() const
             Bool_t GetStopOnError() const
        const char* GetValidateError() const
        const char* GetValidateWarning() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
        TXMLParser& operator=(const TXMLParser&)