NullDomDocumentHandler.hxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program 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
 *
 */
#ifndef _NullDomDocumentHandler_hxx_
#define _NullDomDocumentHandler_hxx_

#include "NullDomReadingContext.hxx"
#include "NullDomWritingContext.hxx"

namespace CLAM
{

class NullDomDocumentHandler
{
public:
        typedef NullDomWritingContext WritingContext;
        typedef NullDomReadingContext ReadingContext;
        ReadingContext * GetReadingContext()
        {
                return _currentReadContext;
        }
        void SetReadingContext(ReadingContext * context)
        {
                _currentReadContext = context;
        }
        WritingContext * GetWritingContext()
        {
                return _currentWriteContext;
        }
        void SetWritingContext(WritingContext * context)
        {
                _currentWriteContext = context;
        }
private:
        ReadingContext * _currentReadContext;
        WritingContext * _currentWriteContext;
public:
        NullDomDocumentHandler()
        {
                CLAM_ASSERT(false, "Using XML support with no xmlbackend. Reconfigure CLAM using the 'xmlbackend' option.");
        }
        ~NullDomDocumentHandler()
        {
        }
        void selectPath(const char * path)
        {
        }
        void create(const char * rootName)
        {
        }
        void read(std::istream & stream)
        {
        }
        void writeDocument(std::ostream & os, bool useIndentation=false)
        {
        }
        void writeSelection(std::ostream & os, bool useIndentation=false)
        {
        }
};

}
#endif//_NullDomDocumentHandler_hxx_