/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * Effective License of whole file: * * 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 * * Parts "Copyright by Sun Microsystems, Inc" prior to August 2011: * * The Contents of this file are made available subject to the terms of * the GNU Lesser General Public License Version 2.1 * * Copyright: 200? by Sun Microsystems, Inc. * * Contributor(s): Joerg Budischewski * * All parts contributed on or after August 2011: * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * ************************************************************************/ #ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_UPDATEABLERESULTSET_HXX #define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_UPDATEABLERESULTSET_HXX #include "pq_sequenceresultset.hxx" #include "pq_resultsetmetadata.hxx" #include #include #include #include #include namespace pq_sdbc_driver { struct UpdateableField { UpdateableField( ) : isTouched(false) {} css::uno::Any value; bool isTouched; }; typedef std::vector< UpdateableField > UpdateableFieldVector; class UpdateableResultSet final : public SequenceResultSet, public css::sdbc::XResultSetUpdate, public css::sdbc::XRowUpdate { ConnectionSettings **m_ppSettings; OUString m_schema; OUString m_table; std::vector< OUString > m_primaryKey; UpdateableFieldVector m_updateableField; bool m_insertRow; private: UpdateableResultSet( const ::rtl::Reference< comphelper::RefCountedMutex > & mutex, const css::uno::Reference< css::uno::XInterface > &owner, const std::vector< OUString > &colNames, const std::vector< std::vector< css::uno::Any > > &data, ConnectionSettings **ppSettings, const OUString &schema, const OUString &table, const std::vector< OUString > &primaryKey) : SequenceResultSet( mutex, owner, colNames, data, (*ppSettings)->tc ), m_ppSettings( ppSettings ), m_schema( schema ), m_table( table ), m_primaryKey( primaryKey ), m_insertRow( false ) { // LEM TODO: this duplicates code in pq_resultset.cxx, except for different value // of ResultSetConcurrency. Baaad. // Why is an updatable ResultSet a sequenceresultset in the first place? // This seems to imply that the whole data is fetched once and kept in memory. BAAAAD. // LEM TODO: shouldn't these things be inherited from the statement or something like that? // Positioned update/delete not supported, so no cursor name // Fetch direction and size are cursor-specific things, so not used now. // Fetch size not set m_props[ BASERESULTSET_FETCH_DIRECTION ] <<= css::sdbc::FetchDirection::UNKNOWN; // No escape processing for now m_props[ BASERESULTSET_ESCAPE_PROCESSING ] <<= false; // Bookmarks not implemented for now m_props[ BASERESULTSET_IS_BOOKMARKABLE ] <<= false; m_props[ BASERESULTSET_RESULT_SET_CONCURRENCY ] <<= css::sdbc::ResultSetConcurrency::UPDATABLE; m_props[ BASERESULTSET_RESULT_SET_TYPE ] <<= css::sdbc::ResultSetType::SCROLL_INSENSITIVE; } OUString buildWhereClause(); void checkUpdate( sal_Int32 column ); public: static css::uno::Reference< css::sdbc::XCloseable > createFromPGResultSet( const ::rtl::Reference< comphelper::RefCountedMutex > & mutex, const css::uno::Reference< css::uno::XInterface > &owner, ConnectionSettings **ppSettings, PGresult *result, const OUString &schema, const OUString &table, const std::vector< OUString > &primaryKey ); public: // XInterface virtual void SAL_CALL acquire() throw() override { SequenceResultSet::acquire(); } virtual void SAL_CALL release() throw() override { SequenceResultSet::release(); } virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & reqType ) override; public: // XTypeProvider virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override; virtual css::uno::Sequence< sal_Int8> SAL_CALL getImplementationId() override; public: // XResultSetUpdate virtual void SAL_CALL insertRow( ) override; virtual void SAL_CALL updateRow( ) override; virtual void SAL_CALL deleteRow( ) override; virtual void SAL_CALL cancelRowUpdates( ) override; virtual void SAL_CALL moveToInsertRow( ) override; virtual void SAL_CALL moveToCurrentRow( ) override; public: // XRowUpdate virtual void SAL_CALL updateNull( sal_Int32 columnIndex ) override; virtual void SAL_CALL updateBoolean( sal_Int32 columnIndex, sal_Bool x ) override; virtual void SAL_CALL updateByte( sal_Int32 columnIndex, sal_Int8 x ) override; virtual void SAL_CALL updateShort( sal_Int32 columnIndex, sal_Int16 x ) override; virtual void SAL_CALL updateInt( sal_Int32 columnIndex, sal_Int32 x ) override; virtual void SAL_CALL updateLong( sal_Int32 columnIndex, sal_Int64 x ) override; virtual void SAL_CALL updateFloat( sal_Int32 columnIndex, float x ) override; virtual void SAL_CALL updateDouble( sal_Int32 columnIndex, double x ) override; virtual void SAL_CALL updateString( sal_Int32 columnIndex, const OUString& x ) override; virtual void SAL_CALL updateBytes( sal_Int32 columnIndex, const css::uno::Sequence< sal_Int8 >& x ) override; virtual void SAL_CALL updateDate( sal_Int32 columnIndex, const css::util::Date& x ) override; virtual void SAL_CALL updateTime( sal_Int32 columnIndex, const css::util::Time& x ) override; virtual void SAL_CALL updateTimestamp( sal_Int32 columnIndex, const css::util::DateTime& x ) override; virtual void SAL_CALL updateBinaryStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override; virtual void SAL_CALL updateCharacterStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override; virtual void SAL_CALL updateObject( sal_Int32 columnIndex, const css::uno::Any& x ) override; virtual void SAL_CALL updateNumericObject( sal_Int32 columnIndex, const css::uno::Any& x, sal_Int32 scale ) override; public: /// @throws css::uno::RuntimeException static css::uno::Sequence< css::uno::Type > getStaticTypes( bool updateable ); }; } #endif // INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_UPDATEABLERESULTSET_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */