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langvaluer.cpp

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//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  LANGVALUER.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 "langvaluer.hpp"
#   include "processor/xmlprocessor.hpp"
#   include "processor/xmlflowcontext.hpp"
#   include "streamers/multilang/langloadstreamer.hpp"

BEGIN_XDFLENGINE_NS

//=============================================================================
//  CLASS LANGVALUER
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    //_________________________________________________________________________
    //  LANGVALUER
    //-------------------------------------------------------------------------
    LangValuer::LangValuer(XMLFlowContext* p_pStreamContext)
    {   
        m_pszLangCode = 0;
        m_pStreamContext=p_pStreamContext;
        m_LangLoader= (LangLoadStreamerFactory*) p_pStreamContext->getProcessor()->getStreamerFactory(LANGLOADSTREAMER_TAGNAME);
        DEBUG_CREATE(LangValuer::setParent)
    }

    //_________________________________________________________________________
    //  ~LANGVALUER
    //-------------------------------------------------------------------------
    LangValuer::~LangValuer()
    {
        m_pszLangCode = releaseCharBuffer( m_pszLangCode);
        DEBUG_DEL(LangValuer::setParent)
    }

    //_________________________________________________________________________
    //  CALCULATEEXPRESSION
    //-------------------------------------------------------------------------
    char* LangValuer::calculateExpression(const char* p_pszExpression)
    {   
        char*   l_pszDictionnary=0;
        char*   l_pszKey=0;
        const char* l_pszWord;

        DEBUG_FUNC(LangValuer::calculateExpression)

        l_pszDictionnary = copyCharBuffer( p_pszExpression);
        l_pszKey = strstr( l_pszDictionnary, LANGLOADSTREAMER_VALSEP);
        if(!l_pszKey) return copyCharBuffer("");
        l_pszKey[0]='\0';
        l_pszKey++;

        l_pszWord = m_LangLoader->getDictionnaryEntry(m_pszLangCode,l_pszDictionnary,l_pszKey);
        l_pszDictionnary = releaseCharBuffer(l_pszDictionnary);
        return copyCharBuffer( l_pszWord);
    }


    //_____________________________________________________________________
    //  SETLANGCODE
    //---------------------------------------------------------------------
    void LangValuer::setLangCode( const char* p_pszLangCode)
    {
        m_pszLangCode = importCharBuffer(m_pszLangCode, p_pszLangCode);
    }
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================

END_XDFLENGINE_NS

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