197 lines
16 KiB
C++
197 lines
16 KiB
C++
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: KeySet.hxx,v $
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* $Revision: 1.30 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef DBACCESS_CORE_API_OPTIMISTICSET_HXX
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#define DBACCESS_CORE_API_OPTIMISTICSET_HXX
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#include "CacheSet.hxx"
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#include "KeySet.hxx"
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#include <cppuhelper/implbase1.hxx>
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#include <map>
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#include <memory>
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#include <connectivity/sqlparse.hxx>
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#include <connectivity/sqliterator.hxx>
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#include <com/sun/star/lang/XUnoTunnel.hpp>
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#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
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#include <comphelper/stl_types.hxx>
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#include <comphelper/componentcontext.hxx>
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namespace dbaccess
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{
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// is used when the source supports keys
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class OptimisticSet : public OCacheSet
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{
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::connectivity::OSQLParser m_aSqlParser;
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::connectivity::OSQLParseTreeIterator m_aSqlIterator;
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OKeySetMatrix m_aKeyMap;
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OKeySetMatrix::iterator m_aKeyIter;
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::std::vector< ::rtl::OUString > m_aAutoColumns; // contains all columns which are autoincrement ones
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::std::map<sal_Int32,sal_Int32> m_aJoinedColumns;
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::std::map<sal_Int32,sal_Int32> m_aJoinedKeyColumns;
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OUpdatedParameter m_aUpdatedParameter; // contains all parameter which have been updated and are needed for refetching
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ORowSetValueVector m_aParameterValueForCache;
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::std::auto_ptr<SelectColumnsMetaData> m_pKeyColumnNames; // contains all key column names
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::std::auto_ptr<SelectColumnsMetaData> m_pColumnNames; // contains all column names
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::std::auto_ptr<SelectColumnsMetaData> m_pParameterNames; // contains all parameter names
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connectivity::OSQLTable m_xTable; // reference to our table
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPreparedStatement> m_xStatement;
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet> m_xSet;
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow> m_xRow;
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::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer > m_xComposer;
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sal_Bool m_bRowCountFinal;
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mutable bool m_bResultSetChanged;
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/**
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getComposedTableName return the composed table name for the query
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@param _sCatalog the catalogname may be empty
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@param _sSchema the schemaname may be empty
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@param _sTable the tablename
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@return the composed name
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*/
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::rtl::OUString getComposedTableName( const ::rtl::OUString& _sCatalog,
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const ::rtl::OUString& _sSchema,
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const ::rtl::OUString& _sTable);
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/** copies the values from the insert row into the key row
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*
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* \param _rInsertRow the row which was inserted
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* \param _rKeyRow The current key row of the row set.
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+ \param i_nBookmark The bookmark is used to update the parameter
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*/
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void copyRowValue(const ORowSetRow& _rInsertRow,ORowSetRow& _rKeyRow,sal_Int32 i_nBookmark);
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void fillAllRows();
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sal_Bool fetchRow();
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void impl_convertValue_throw(const ORowSetRow& _rInsertRow,const SelectColumnDescription& i_aMetaData);
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void findTableColumnsMatching_throw( const ::com::sun::star::uno::Any& i_aTable
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,const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData>& i_xMeta
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,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& i_xQueryColumns);
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void executeUpdate(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const ::rtl::OUString& i_sSQL,const ::rtl::OUString& i_sTableName);
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void executeInsert( const ORowSetRow& _rInsertRow,const ::rtl::OUString& i_sSQL,const ::rtl::OUString& i_sTableName);
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void executeDelete(const ORowSetRow& _rDeleteRow,const ::rtl::OUString& i_sSQL,const ::rtl::OUString& i_sTableName);
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void fillJoinedColumns_throw(const ::std::vector< ::connectivity::TNodePair>& i_aJoinColumns);
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void fillJoinedColumns_throw(const ::rtl::OUString& i_sLeftColumn,const ::rtl::OUString& i_sRightColumn);
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protected:
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virtual ~OptimisticSet();
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public:
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OptimisticSet(const ::comphelper::ComponentContext& _rContext,
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const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& i_xConnection,
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const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryAnalyzer >& _xComposer,
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const ORowSetValueVector& _aParameterValueForCache);
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// late ctor which can throw exceptions
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virtual void construct(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDriverSet,const ::rtl::OUString& i_sRowSetFilter);
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// ::com::sun::star::sdbc::XRow
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virtual sal_Bool SAL_CALL wasNull( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::rtl::OUString SAL_CALL getString( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& typeMap ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL rowUpdated( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL rowInserted( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL rowDeleted( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbc::XResultSet
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virtual sal_Bool SAL_CALL next( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isBeforeFirst( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isAfterLast( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isFirst( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL isLast( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL beforeFirst( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL afterLast( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL first( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL last( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getRow( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL absolute( sal_Int32 row ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL relative( sal_Int32 rows ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL previous( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL refreshRow( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbcx::XRowLocate
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virtual ::com::sun::star::uno::Any SAL_CALL getBookmark() throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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virtual sal_Bool SAL_CALL moveToBookmark( const ::com::sun::star::uno::Any& bookmark ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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virtual sal_Bool SAL_CALL moveRelativeToBookmark( const ::com::sun::star::uno::Any& bookmark, sal_Int32 rows ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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virtual sal_Int32 SAL_CALL compareBookmarks( const ::com::sun::star::uno::Any& first, const ::com::sun::star::uno::Any& second ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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virtual sal_Bool SAL_CALL hasOrderedBookmarks( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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virtual sal_Int32 SAL_CALL hashBookmark( const ::com::sun::star::uno::Any& bookmark ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// -------------------------------------------------------------------------
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// ::com::sun::star::sdbcx::XDeleteRows
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virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL deleteRows( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& rows ,const connectivity::OSQLTable& _xTable) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::sdbc::XResultSetUpdate
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virtual void SAL_CALL updateRow(const ORowSetRow& _rInsertRow,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL deleteRow(const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL cancelRowUpdates( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL moveToInsertRow( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL moveToCurrentRow( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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// CacheSet
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virtual bool isResultSetChanged() const;
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virtual void reset(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDriverSet);
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virtual void mergeColumnValues(sal_Int32 i_nColumnIndex,ORowSetValueVector::Vector& io_aInsertRow,ORowSetValueVector::Vector& io_aRow,::std::vector<sal_Int32>& o_aChangedColumns);
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virtual bool columnValuesUpdated(ORowSetValueVector::Vector& o_aCachedRow,const ORowSetValueVector::Vector& i_aRow);
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virtual bool updateColumnValues(const ORowSetValueVector::Vector& io_aCachedRow,ORowSetValueVector::Vector& io_aRow,const ::std::vector<sal_Int32>& i_aChangedColumns);
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virtual void fillMissingValues(ORowSetValueVector::Vector& io_aRow) const;
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bool isReadOnly() const { return m_aJoinedKeyColumns.empty(); }
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const ::std::map<sal_Int32,sal_Int32>& getJoinedColumns() const { return m_aJoinedColumns; }
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const ::std::map<sal_Int32,sal_Int32>& getJoinedKeyColumns() const { return m_aJoinedKeyColumns; }
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};
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}
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#endif // DBACCESS_CORE_API_OPTIMISTICSET_HXX
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