libreoffice/connectivity/source/inc/file/fanalyzer.hxx

/*************************************************************************
 *
 *  $RCSfile: fanalyzer.hxx,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: oj $ $Date: 2002-07-05 08:07:51 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _CONNECTIVITY_FILE_FANALYZER_HXX_
#define _CONNECTIVITY_FILE_FANALYZER_HXX_

#ifndef _CONNECTIVITY_FILE_FCOMP_HXX_
#include "file/fcomp.hxx"
#endif

namespace connectivity
{
    namespace file
    {
        class OSQLAnalyzer
        {
            OPredicateCompiler      m_aCompiler;
            OPredicateInterpreter   m_aInterpreter;

        public:
            OSQLAnalyzer();
            virtual ~OSQLAnalyzer();
            inline static void * SAL_CALL operator new( size_t nSize ) SAL_THROW( () )
                { return ::rtl_allocateMemory( nSize ); }
            inline static void * SAL_CALL operator new( size_t nSize,void* _pHint ) SAL_THROW( () )
                { return _pHint; }
            inline static void SAL_CALL operator delete( void * pMem ) SAL_THROW( () )
                { ::rtl_freeMemory( pMem ); }
            inline static void SAL_CALL operator delete( void * pMem,void* _pHint ) SAL_THROW( () )
                {  }

            void describeParam(::vos::ORef<OSQLColumns> rParameterColumns); // genauere Beschreibung der Parameter
            ::std::vector<sal_Int32>* bindResultRow(OValueRow _pRow);                   // Anbinden einer Ergebniszeile an die Restrictions
            void bindParameterRow(OValueRow _pRow);             // Anbinden einer Parameterzeile an die Restrictions

            void setIndexes(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xIndexes);

            void dispose()
            {
                m_aCompiler.dispose();
            }
            void start(OSQLParseNode* pSQLParseNode);
            void clean();
            virtual BOOL hasRestriction() const;
            BOOL evaluateRestriction() {return m_aInterpreter.start();}
            void setOrigColumns(const OFileColumns& rCols) { m_aCompiler.setOrigColumns(rCols); }
            virtual OOperandAttr* createOperandAttr(sal_Int32 _nPos,
                                                    const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xCol,
                                                    const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xIndexes=NULL);
        };
    }
}
#endif // _CONNECTIVITY_FILE_FANALYZER_HXX_