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xmlstreamer.cpp

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//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  XMLSTREAMER.CPP
//-----------------------------------------------------------------------------
//_____________________________________________________________________________
//
//  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 "xmlstreamer.hpp"

BEGIN_XDFLENGINE_NS

//=============================================================================
//  CLASS XMLSTREAMER
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    //_________________________________________________________________________
    //  GETPARAMVALUE
    //-------------------------------------------------------------------------
    const char* XMLStreamer::getParamValue( StreamerParams* p_pParameters, const char* p_pszParamName, const char* p_pszParamDefault )
    {
        char*   l_pszValue;

        DEBUG_FUNC(XMLStreamer::getParamValue)   
        
        l_pszValue  = p_pParameters->get( p_pszParamName);
        if ( l_pszValue ) return exportCharBuffer( l_pszValue);
        else
        {
            if( p_pszParamDefault) return p_pszParamDefault;
            else return exportCharBuffer( "");
        }
    }

    //_____________________________________________________________________
    //  XMLSTREAMER
    //--------------------------------------------------------------------
    XMLStreamer::XMLStreamer(const XMLStreamerFactory* p_pParent, StreamerParams* p_pParameters, XMLFlowContext* p_pContext, XMLStreamConsumer* p_pOutput)
    {
        m_pParent =     p_pParent;
        m_pParameters = p_pParameters;
        m_pContext  =   p_pContext;
        m_pOutput  =    p_pOutput;  
        DEBUG_CREATE(XMLStreamer)
    }

    //_____________________________________________________________________
    //  ~XMLSTREAMER
    //---------------------------------------------------------------------
    XMLStreamer::~XMLStreamer()
    {
        DEBUG_DEL(XMLStreamer)
    }

    //_____________________________________________________________________
    //  INITSTREAM
    //---------------------------------------------------------------------
    bool XMLStreamer::initStream()
    {
        return true;
    }

    //_____________________________________________________________________
    //  WRITEDATA
    //---------------------------------------------------------------------
    void XMLStreamer::writeData( const char*    p_pszData, unsigned int p_uiDataLen)
    {
        m_pOutput->writeData( p_pszData, p_uiDataLen);
    }

    //_____________________________________________________________________
    //  COMMITSTREAM
    //---------------------------------------------------------------------
    bool XMLStreamer::commitStream(bool p_fFinal)
    {
        return m_pOutput->commitStream(false);
    }

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

END_XDFLENGINE_NS

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