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Diffstat (limited to 'connectivity/source/inc/dbase/DTable.hxx')
| -rw-r--r-- | connectivity/source/inc/dbase/DTable.hxx | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/connectivity/source/inc/dbase/DTable.hxx b/connectivity/source/inc/dbase/DTable.hxx new file mode 100644 index 000000000000..32cd7cd969ae --- /dev/null +++ b/connectivity/source/inc/dbase/DTable.hxx @@ -0,0 +1,191 @@ +/************************************************************************* + * + * $RCSfile: DTable.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:14:25 $ + * + * 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_DBASE_TABLE_HXX_ +#define _CONNECTIVITY_DBASE_TABLE_HXX_ + +#ifndef _CONNECTIVITY_FILE_TABLE_HXX_ +#include "file/FTable.hxx" +#endif +#ifndef _CONNECTIVITY_SDBCX_COLUMN_HXX_ +#include "connectivity/sdbcx/VColumn.hxx" +#endif +#ifndef _CONNECTIVITY_COMMONTOOLS_HXX_ +#include "connectivity/CommonTools.hxx" +#endif +#ifndef _FSYS_HXX //autogen +#include <tools/fsys.hxx> +#endif + + +namespace connectivity +{ + namespace dbase + { + typedef file::OFileTable ODbaseTable_BASE; + class ODbaseConnection; + + typedef ::std::map< ::rtl::OUString, + ::com::sun::star::uno::Reference< ::com::sun::star::container::XNamed>, utl::UStringMixLess > OContainer; + + class ODbaseTable : public ODbaseTable_BASE + { + // der Typ einer dBase datei wird mit dem ersten Byte bestimmt + public: + enum DBFType { dBaseIII = 0x03, + dBaseIV = 0x04, + dBaseV = 0x05, + dBaseFS = 0x43, + dBaseFSMemo = 0xB3, + dBaseIIIMemo = 0x83, + dBaseIVMemo = 0x8B, + dBaseIVMemoSQL = 0x8E, + FoxProMemo = 0xF5 + }; + enum DBFMemoType { MemodBaseIII = 0, + MemodBaseIV, + MemoFoxPro + }; + + private: + struct DBFHeader { /* Kopfsatz-Struktur */ + DBFType db_typ; /* Dateityp */ + BYTE db_aedat[3]; /* Datum der letzen Aenderung */ + /* JJ MM TT */ + ULONG db_anz; /* Anzahl der Saetze */ + USHORT db_kopf; /* laenge Kopfsatz-Struktur */ + USHORT db_slng; /* laenge der Daten-Saetze */ + BYTE db_frei[20]; /* reserviert */ + }; + struct DBFColumn { /* Feldbezeichner */ + BYTE db_fnm[11]; /* Feldname */ + BYTE db_typ; /* Feldtyp */ + ULONG db_adr; /* Feldadresse */ + BYTE db_flng; /* Feldlaenge */ + BYTE db_dez; /* Dezimalstellen fuer N */ + BYTE db_frei2[14]; /* reserviert */ + }; + struct DBFMemoHeader + { + DBFMemoType db_typ; /* Dateityp */ + UINT32 db_next; /* nchster freier Block */ + USHORT db_size; /* Blockgre: dBase 3 fest */ + }; + + DBFHeader m_aHeader; + DBFMemoHeader m_aMemoHeader; + SvFileStream m_aMemoStream; + + void readHeader(); + void fillColumns(); + BOOL CreateFile(const DirEntry& aFile, BOOL& bCreateMemo); + BOOL CreateMemoFile(const DirEntry& aFile); + BOOL HasMemoFields() const { return m_aHeader.db_typ > dBaseIV;} + BOOL ReadMemoHeader(); + BOOL ReadMemo(ULONG nBlockNo, file::OFileValue& aVariable); + + BOOL WriteMemo(file::OFileValue& aVariable, ULONG& rBlockNr); + BOOL WriteBuffer(); + BOOL UpdateBuffer(file::OValueVector& rRow, file::OValueRow pOrgRow,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xCols); + ::com::sun::star::uno::Reference< ::com::sun::star::beans::XFastPropertySet> isUniqueByColumnName(const ::rtl::OUString& _rColName); + void AllocBuffer(); + + void FileClose(); + public: + virtual void refreshColumns(); + virtual void refreshIndexes(); + + public: + // DECLARE_CTY_DEFAULTS( ODbaseTable_BASE); + ODbaseTable( ODbaseConnection* _pConnection); + ODbaseTable( ODbaseConnection* _pConnection, + const ::rtl::OUString& _Name, + const ::rtl::OUString& _Type, + const ::rtl::OUString& _Description = ::rtl::OUString(), + const ::rtl::OUString& _SchemaName = ::rtl::OUString(), + const ::rtl::OUString& _CatalogName = ::rtl::OUString() + ); + + virtual sal_Int32 getCurrentLastPos() const {return m_aHeader.db_anz;} + virtual sal_Bool seekRow(FilePosition eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos); + virtual sal_Bool fetchRow(file::OValueRow _rRow,const OSQLColumns& _rCols, sal_Bool bRetrieveData); + + virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException); + //XTypeProvider + virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL disposing(void); + + // 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(); + + BOOL DropImpl(); + BOOL CreateImpl(); + DirEntry getEntry(); + + virtual BOOL InsertRow(file::ORefAssignValues& rRow, BOOL bFlush,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xCols); + virtual BOOL DeleteRow(const OSQLColumns& _rCols); + virtual BOOL UpdateRow(file::OValueVector& rRow, file::OValueRow pOrgRow,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xCols); + }; + } +} +#endif // _CONNECTIVITY_DBASE_TABLE_HXX_ + |