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Diffstat (limited to 'connectivity/source/inc/file/fanalyzer.hxx')
-rw-r--r-- | connectivity/source/inc/file/fanalyzer.hxx | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/connectivity/source/inc/file/fanalyzer.hxx b/connectivity/source/inc/file/fanalyzer.hxx new file mode 100644 index 000000000000..386807c05391 --- /dev/null +++ b/connectivity/source/inc/file/fanalyzer.hxx @@ -0,0 +1,98 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _CONNECTIVITY_FILE_FANALYZER_HXX_ +#define _CONNECTIVITY_FILE_FANALYZER_HXX_ + +#include "file/fcomp.hxx" +#include "file/filedllapi.hxx" + +namespace connectivity +{ + namespace file + { + class OConnection; + class OOO_DLLPUBLIC_FILE OSQLAnalyzer + { + typedef ::std::list<OEvaluateSet*> OEvaluateSetList; + typedef ::std::pair< ::rtl::Reference<OPredicateCompiler>,::rtl::Reference<OPredicateInterpreter> > TPredicates; + + ::std::vector< TPredicates > m_aSelectionEvaluations; + ::rtl::Reference<OPredicateCompiler> m_aCompiler; + ::rtl::Reference<OPredicateInterpreter> m_aInterpreter; + OConnection* m_pConnection; + + mutable sal_Bool m_bHasSelectionCode; + mutable sal_Bool m_bSelectionFirstTime; + + void bindRow(OCodeList& rCodeList,const OValueRefRow& _pRow,OEvaluateSetList& _rEvaluateSetList); + + public: + OSQLAnalyzer(OConnection* _pConnection); + 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( () ) + { } + + OConnection* getConnection() const { return m_pConnection; } + void describeParam(::rtl::Reference<OSQLColumns> rParameterColumns); // genauere Beschreibung der Parameter + ::std::vector<sal_Int32>* bindEvaluationRow(OValueRefRow& _pRow); // Anbinden einer Ergebniszeile an die Restrictions + /** bind the select columns if they contain a function which needs a row value + @param _pRow the result row + */ + void bindSelectRow(const OValueRefRow& _pRow); + + /** binds the row to parameter for the restrictions + @param _pRow the parameter row + */ + void bindParameterRow(OValueRefRow& _pRow); + + void setIndexes(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xIndexes); + + void dispose(); + void start(OSQLParseNode* pSQLParseNode); + void clean(); + virtual sal_Bool hasRestriction() const; + virtual sal_Bool hasFunctions() const; + inline sal_Bool evaluateRestriction() { return m_aInterpreter->start(); } + void setSelectionEvaluationResult(OValueRefRow& _pRow,const ::std::vector<sal_Int32>& _rColumnMapping); + void setOrigColumns(const OFileColumns& 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_ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |