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Diffstat (limited to 'connectivity/source/inc/dbase/DIndex.hxx')
-rw-r--r-- | connectivity/source/inc/dbase/DIndex.hxx | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/connectivity/source/inc/dbase/DIndex.hxx b/connectivity/source/inc/dbase/DIndex.hxx deleted file mode 100644 index 0576e84085..0000000000 --- a/connectivity/source/inc/dbase/DIndex.hxx +++ /dev/null @@ -1,162 +0,0 @@ -/* -*- 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_DBASE_INDEX_HXX_ -#define _CONNECTIVITY_DBASE_INDEX_HXX_ - -#include "connectivity/sdbcx/VIndex.hxx" -#include <com/sun/star/lang/XUnoTunnel.hpp> -#include "dbase/DTable.hxx" -#include "dbase/dindexnode.hxx" - -#define dBASE_III_GROUP "dBase III" - -namespace connectivity -{ - namespace dbase - { - class OIndexIterator; - class ONDXKey; - - typedef sdbcx::OIndex ODbaseIndex_BASE; - typedef file::OBoolOperator OBoolOperator_BASE; - typedef file::OOperand OOperand_BASE; - - class ODbaseIndex : public ODbaseIndex_BASE - { - friend SvStream& operator << (SvStream &rStream, ODbaseIndex&); - friend SvStream& operator >> (SvStream &rStream, ODbaseIndex&); - - friend class ONDXNode; - friend class ONDXPage; - friend class ONDXPagePtr; - friend class OIndexIterator; - - public: - //================================================================== - // Kopfsatz-Struktur, verbleibt im Speicher - //================================================================== - struct NDXHeader - { - sal_uInt32 db_rootpage; /* Position der Rootpage */ - sal_uInt32 db_pagecount; /* Anzahl Pages */ - sal_uInt8 db_frei[4]; /* reserviert */ - sal_uInt16 db_keylen; /* Laenge des Schluessels */ - sal_uInt16 db_maxkeys; /* Max. # keys pro Seite */ - sal_uInt16 db_keytype; /* Art des Schluessels - (0-Text) - (1-Numerisch) */ - sal_uInt16 db_keyrec; /* Laenge eines IndexSatzes - SatzNr + keylen */ - sal_uInt8 db_frei1[3]; /* reserviert */ - sal_uInt8 db_unique; /* eindeutig */ - char db_name[488]; /* index_name (Feldname) */ - }; - - private: - SvStream* m_pFileStream; // Stream zum Lesen/Schreiben des Index - NDXHeader m_aHeader; - ONDXPageList m_aCollector; // Pool von nicht mehr benoetigten Seiten - ONDXPagePtr m_aRoot, // Wurzel des b+ Baums - m_aCurLeaf; // aktuelles Blatt - sal_uInt16 m_nCurNode; // Position des aktuellen Knoten - - sal_uInt32 m_nPageCount, - m_nRootPage; - - ODbaseTable* m_pTable; - sal_Bool m_bUseCollector : 1; // Verwenden des GarbageCollectors - - ::rtl::OUString getCompletePath(); - void closeImpl(); - /* closes and kill the index file and throws an error. - */ - void impl_killFileAndthrowError_throw(sal_uInt16 _nErrorId,const ::rtl::OUString& _sFile); - protected: - virtual ~ODbaseIndex(); - public: - ODbaseIndex(ODbaseTable* _pTable); - ODbaseIndex(ODbaseTable* _pTable,const NDXHeader& _aHeader,const ::rtl::OUString& _Name); - - sal_Bool openIndexFile(); - virtual void refreshColumns(); - - // com::sun::star::lang::XUnoTunnel - virtual sal_Int64 SAL_CALL getSomething( const com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(com::sun::star::uno::RuntimeException); - static com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId(); - - virtual void SAL_CALL acquire() throw(); - virtual void SAL_CALL release() throw(); - - const ODbaseTable* getTable() const { return m_pTable; } - const NDXHeader& getHeader() const { return m_aHeader; } - virtual OIndexIterator* createIterator(OBoolOperator_BASE* pOp, - const OOperand_BASE* pOperand = NULL); - - void SetRootPos(sal_uInt32 nPos) {m_nRootPage = nPos;} - void SetPageCount(sal_uInt32 nCount) {m_nPageCount = nCount;} - - sal_uInt32 GetRootPos() {return m_nRootPage;} - sal_uInt32 GetPageCount() {return m_nPageCount;} - - sal_Bool IsText() const {return m_aHeader.db_keytype == 0;} - sal_uInt16 GetMaxNodes() const {return m_aHeader.db_maxkeys;} - - virtual sal_Bool Insert(sal_uInt32 nRec, const ORowSetValue& rValue); - virtual sal_Bool Update(sal_uInt32 nRec, const ORowSetValue&, const ORowSetValue&); - virtual sal_Bool Delete(sal_uInt32 nRec, const ORowSetValue& rValue); - virtual sal_Bool Find(sal_uInt32 nRec, const ORowSetValue& rValue); - - void createINFEntry(); - sal_Bool CreateImpl(); - sal_Bool DropImpl(); - - DECLARE_SERVICE_INFO(); - protected: - - ONDXPage* CreatePage(sal_uInt32 nPagePos, ONDXPage* pParent = NULL, sal_Bool bLoad = sal_False); - void Collect(ONDXPage*); - ONDXPagePtr getRoot(); - - sal_Bool isUnique() const { return m_IsUnique; } - sal_Bool UseCollector() const {return m_bUseCollector;} - // Tree operationen - void Insert(ONDXPagePtr aCurPage, ONDXNode& rNode); - void Release(sal_Bool bSave = sal_True); - sal_Bool ConvertToKey(ONDXKey* rKey, sal_uInt32 nRec, const ORowSetValue& rValue); - }; - - SvStream& operator << (SvStream &rStream, ODbaseIndex&); - SvStream& operator >> (SvStream &rStream, ODbaseIndex&); - } -} - -#endif // _CONNECTIVITY_DBASE_INDEX_HXX_ - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |