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/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: dbcharsethelper.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-08 23:12:34 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef SVX_DBCHARSETHELPER_HXX
#define SVX_DBCHARSETHELPER_HXX

#ifndef SVX_DBTOOLSCLIENT_HXX
#include "dbtoolsclient.hxx"
#endif

//........................................................................
namespace svxform
{
//........................................................................

    //====================================================================
    //= ODataAccessCharsetHelper
    //====================================================================
    class ODataAccessCharsetHelper : public ODbtoolsClient
    {
    protected:
        mutable ::rtl::Reference< ::connectivity::simple::IDataAccessCharSet >  m_xCharsetHelper;
        //add by BerryJia for fixing Bug97420 Time:2002-9-12-11:00(PRC time)
        void create() const;
    public:
        ODataAccessCharsetHelper( );

        inline sal_Int32    getSupportedTextEncodings( ::std::vector< rtl_TextEncoding >& _rEncs ) const
        {
            if ( !m_xCharsetHelper.is() )
                create();
            if ( m_xCharsetHelper.is() )
                return m_xCharsetHelper->getSupportedTextEncodings( _rEncs );
            return 0;
        }
    };

//........................................................................
}   // namespace svxform
//........................................................................

#endif // SVX_DBCHARSETCLIENT_HXX