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/* -*- 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 <com/sun/star/sdbc/FetchDirection.hpp>
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
#include <com/sun/star/sdbc/ResultSetType.hpp>
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#include <com/sun/star/sdbc/XRowUpdate.hpp>
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: */
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