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xmlflowexception.hpp

Go to the documentation of this file.

#if !defined(_XMLFLOWEXCEPTION_HPP)
#define _XMLFLOWEXCEPTION_HPP
//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  XMLFLOWEXCEPTION.HPP
//-----------------------------------------------------------------------------
//_____________________________________________________________________________
//
//  Copyright (C) 2003 Guillaume Baurand. All Rights Reserved.
//
//  This file is part of the XDFLengine project.
//
//  The XDFLengine is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
//  USA.
//
//  For more information, 
//      contact  : guillaume@baurand.net 
//      or visit : http://xdflengine.sourceforge.net
//
//============================================================================= 

#   include "xercesc/sax/ErrorHandler.hpp"
#   include "xercesc/sax/SAXParseException.hpp"

#   include "config/commonincs.hpp"

XERCES_CPP_NAMESPACE_USE;

BEGIN_XDFLENGINE_NS;

class XMLStreamBuffer;
class XMLStreamConsumer;

// XDFLengine exception management aliases

#define PREP_CATCH_XML_FLOW_ERROR               XMLFlowException* l_pXMLFlowException=0; bool l_boolXMLFlowException=false
#define WATCH_XML_FLOW_ERROR                    try 
#define CATCH_XML_FLOW_ERROR                    catch( XMLFlowException* e_pXMLFlowException)
#define CATCH_XML_FLOW_ERROR_RELEASE_AND_RETURN catch( XMLFlowException* e_pXMLFlowException){ l_pXMLFlowException = e_pXMLFlowException; l_boolXMLFlowException=true; goto RELEASE_AND_RETURN; }
#define ON_XML_FLOW_ERROR_THROW                 if( l_boolXMLFlowException) throw l_pXMLFlowException
#define ON_XML_FLOW_ERROR_DO                    if( l_boolXMLFlowException)
#define MAKE_XMLFLOW_EXCEPTION                  l_boolXMLFlowException=true; l_pXMLFlowException=new XMLFlowException
#define THROW_XMLFLOW_EXCEPTION                 XMLFlowException::throwXMLFlowException

//============================================================================= 
//  CLASS XMLFLOWEXCEPTION
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT XMLFlowException
{
    private: 

        int         m_intErrNumber;             
        char*       m_pszErrMessage;            
        char*       m_pszErrContext;            
        char*       m_pszErrLocalisation;       
        char*       m_pszErrCause;              
        bool        m_boolFatal;                

    public: 

    // CONSTRUCTOR & DESTRUCTOR

        //_____________________________________________________________________
        //  THROWXMLFLOWEXCEPTION
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        static void throwXMLFlowException(int p_intNumber, const char* p_pszMessage, const char* p_pszContext, const char* p_pszLocalisation, const char* p_pszCause, bool p_boolFatal);

        //_____________________________________________________________________
        //  XMLFLOWEXCEPTION
        //---------------------------------------------------------------------
        //_____________________________________________________________________         
        XMLFlowException(int p_intNumber, const char* p_pszMessage, const char* p_pszContext, const char* p_pszLocalisation, const char* p_pszCause, bool p_boolFatal);

        //_____________________________________________________________________
        //  ~XMLFLOWEXCEPTION
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        ~XMLFlowException();

        //_____________________________________________________________________
        //  ISFATAL
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        bool isFatal();

        //_____________________________________________________________________
        //  MAKEXML
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        XMLFlowException& operator >> (XMLStreamConsumer & p_Output);
        
        //_____________________________________________________________________
        //  GETNUMBER
        //---------------------------------------------------------------------
        //_____________________________________________________________________     
        int getNumber();    
};

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================


//============================================================================= 
//  CLASS PARSEERRORREPORTER
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT XDFLSaxErrorReporter : public ErrorHandler
{

    private: 

        bool        fSawErrors;         
        char*       m_pszParseName;     


    public: 

        //_____________________________________________________________________
        //  PARSEERRORREPORTER
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        XDFLSaxErrorReporter ( const char* p_pszParseName);

        //_____________________________________________________________________
        //  ~PARSEERRORREPORTER
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        ~XDFLSaxErrorReporter();

        //_____________________________________________________________________
        //  WARNING
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void warning ( const SAXParseException& toCatch);

        //_____________________________________________________________________
        //  ERROR
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void error ( const SAXParseException& toCatch);

        //_____________________________________________________________________
        //  FATALERROR
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void fatalError ( const SAXParseException& toCatch);

        //_____________________________________________________________________
        //  RESETERRORS
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void resetErrors ();

        //_____________________________________________________________________
        //  GETSAWERRORS
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        bool getSawErrors ();
};
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//============================================================================= 

END_XDFLENGINE_NS
        
#endif

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