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valuesstreamer.hpp

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#if !defined(_VALUESSTREAMER_HPP)
#define _VALUESSTREAMER_HPP
//============================================================================= 
//
// XDFLengine library
//
//----------------------------------------------------------------------------- 
//  ***CLASSNAME***.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 "config/commonincs.hpp"
#   include "processor/xmlstreamerfactory.hpp"

BEGIN_XDFLENGINE_NS

class XMLProcessor;

//============================================================================= 
//  CLASS VALUESFACTORY
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT ValuesStreamerFactory:public XMLStreamerFactory
{

    public: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

        //_____________________________________________________________________
        //  GETSTREAMER
        //---------------------------------------------------------------------
        XMLStreamer* getStreamer(StreamerParams* p_pParameters, XMLFlowContext* p_pStreamContext, XMLStreamConsumer* p_pStreamConsumer) const;
};
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================

//============================================================================= 
//  CLASS _VALUESFACTORY
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT _ValuesStreamerFactory:public XMLStreamerFactory
{

    public: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

        //_____________________________________________________________________
        //  GETSTREAMER
        //---------------------------------------------------------------------
        XMLStreamer* getStreamer(StreamerParams* p_pParameters, XMLFlowContext* p_pStreamContext, XMLStreamConsumer* p_pStreamConsumer) const;
};
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================


//============================================================================= 
//  CLASS SAXValuesHandler
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT SAXValuesHandler : public ContentHandler
{

    private: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        
        XMLFlowContext*         m_pContext;             
        char*                   m_pszSep;               
        char*                   m_pszFilter;            
        bool                    m_fValues;              
        bool                    m_fCount;               
        bool                    m_fList;                

        VAarray<char*>          m_vaValues;             

    public: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


    // CONSTRUCTOR & DESTRUCTOR

        //_____________________________________________________________________
        //  SAXVALUESHANDLER
        //---------------------------------------------------------------------
        //_____________________________________________________________________
        SAXValuesHandler(StreamerParams* p_pParameters, XMLFlowContext* p_pContext);     


        //_____________________________________________________________________
        //  ~SAXVALUESHANDLER
        //---------------------------------------------------------------------
        //_____________________________________________________________________
        ~SAXValuesHandler();
         
    // CONTENTHANDLER

        //____________________________________________________________________
        //  STARTELEMENT
        //--------------------------------------------------------------------
        //_____________________________________________________________________ 
        void startElement(  const XMLCh* const uri,  const XMLCh* const localname,   const XMLCh* const qname, const Attributes& attrs);

        //____________________________________________________________________
        //  CHARACTERS
        //--------------------------------------------------------------------
        //_____________________________________________________________________ 
        void characters(  const XMLCh* const chars,   const unsigned int length);

        //____________________________________________________________________
        //  ENDELEMENT
        //--------------------------------------------------------------------
        //_____________________________________________________________________ 
        void endElement (  const XMLCh* const uri,   const XMLCh* const localname,   const XMLCh* const qname);

        // Not implemented
        void startDocument (){};
        void endDocument (){};
        void startPrefixMapping ( const XMLCh* const prefix,const XMLCh* const uri){};
        void endPrefixMapping ( const XMLCh* const prefix){};
        void processingInstruction ( const XMLCh* const target, const XMLCh* const data){};
        void ignorableWhitespace ( const XMLCh* const chars, const unsigned int length){};
        void setDocumentLocator ( const Locator* const locator) {};
        void skippedEntity ( const XMLCh* const name){};

};
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================

END_XDFLENGINE_NS

#endif

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