640 lines
25 KiB
C++
640 lines
25 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#include <statement.hxx>
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#include <resultset.hxx>
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#include "dbastrings.hrc"
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
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#include <comphelper/sequence.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <comphelper/property.hxx>
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#include <comphelper/types.hxx>
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#include <tools/debug.hxx>
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#include <tools/diagnose_ex.h>
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#include <connectivity/dbexception.hxx>
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#include <rtl/logfile.hxx>
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::cppu;
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using namespace ::osl;
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using namespace dbaccess;
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using namespace dbtools;
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DBG_NAME(OStatementBase)
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OStatementBase::OStatementBase(const Reference< XConnection > & _xConn,
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const Reference< XInterface > & _xStatement)
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:OSubComponent(m_aMutex, _xConn)
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,OPropertySetHelper(OComponentHelper::rBHelper)
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,m_bUseBookmarks( sal_False )
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,m_bEscapeProcessing( sal_True )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::OStatementBase" );
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DBG_CTOR(OStatementBase, NULL);
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OSL_ENSURE(_xStatement.is() ,"Statement is NULL!");
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m_xAggregateAsSet.set(_xStatement,UNO_QUERY);
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m_xAggregateAsCancellable = Reference< ::com::sun::star::util::XCancellable > (m_xAggregateAsSet, UNO_QUERY);
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}
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OStatementBase::~OStatementBase()
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{
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DBG_DTOR(OStatementBase, NULL);
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}
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// com::sun::star::lang::XTypeProvider
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Sequence< Type > OStatementBase::getTypes() throw (RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getTypes" );
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OTypeCollection aTypes(::getCppuType( (const Reference< XPropertySet > *)0 ),
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::getCppuType( (const Reference< XWarningsSupplier > *)0 ),
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::getCppuType( (const Reference< XCloseable > *)0 ),
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::getCppuType( (const Reference< XMultipleResults > *)0 ),
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::getCppuType( (const Reference< ::com::sun::star::util::XCancellable > *)0 ),
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OSubComponent::getTypes() );
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Reference< XGeneratedResultSet > xGRes(m_xAggregateAsSet, UNO_QUERY);
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if ( xGRes.is() )
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aTypes = OTypeCollection(::getCppuType( (const Reference< XGeneratedResultSet > *)0 ),aTypes.getTypes());
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Reference< XPreparedBatchExecution > xPreparedBatchExecution(m_xAggregateAsSet, UNO_QUERY);
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if ( xPreparedBatchExecution.is() )
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aTypes = OTypeCollection(::getCppuType( (const Reference< XPreparedBatchExecution > *)0 ),aTypes.getTypes());
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return aTypes.getTypes();
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}
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// com::sun::star::uno::XInterface
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Any OStatementBase::queryInterface( const Type & rType ) throw (RuntimeException)
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::queryInterface" );
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Any aIface = OSubComponent::queryInterface( rType );
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if (!aIface.hasValue())
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{
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aIface = ::cppu::queryInterface(
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rType,
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static_cast< XPropertySet * >( this ),
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static_cast< XWarningsSupplier * >( this ),
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static_cast< XCloseable * >( this ),
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static_cast< XMultipleResults * >( this ),
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static_cast< ::com::sun::star::util::XCancellable * >( this ));
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if ( !aIface.hasValue() )
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{
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Reference< XGeneratedResultSet > xGRes(m_xAggregateAsSet, UNO_QUERY);
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if ( ::getCppuType( (const Reference< XGeneratedResultSet > *)0 ) == rType && xGRes.is() )
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aIface = ::cppu::queryInterface(rType,static_cast< XGeneratedResultSet * >( this ));
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}
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if ( !aIface.hasValue() )
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{
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Reference< XPreparedBatchExecution > xGRes(m_xAggregateAsSet, UNO_QUERY);
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if ( ::getCppuType( (const Reference< XPreparedBatchExecution > *)0 ) == rType && xGRes.is() )
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aIface = ::cppu::queryInterface(rType,static_cast< XPreparedBatchExecution * >( this ));
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}
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}
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return aIface;
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}
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void OStatementBase::acquire() throw ()
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{
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OSubComponent::acquire();
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}
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void OStatementBase::release() throw ()
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{
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OSubComponent::release();
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}
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void OStatementBase::disposeResultSet()
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::disposeResultSet" );
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// free the cursor if alive
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Reference< XComponent > xComp(m_aResultSet.get(), UNO_QUERY);
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if (xComp.is())
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xComp->dispose();
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m_aResultSet = NULL;
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}
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// OComponentHelper
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void OStatementBase::disposing()
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::disposing" );
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OPropertySetHelper::disposing();
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MutexGuard aGuard(m_aMutex);
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// free pending results
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disposeResultSet();
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// free the original statement
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{
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MutexGuard aCancelGuard(m_aCancelMutex);
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m_xAggregateAsCancellable = NULL;
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}
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if ( m_xAggregateAsSet.is() )
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{
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try
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{
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Reference< XCloseable > (m_xAggregateAsSet, UNO_QUERY)->close();
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}
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catch(RuntimeException& )
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{// don't care for anymore
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}
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}
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m_xAggregateAsSet = NULL;
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// free the parent at last
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OSubComponent::disposing();
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}
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// XCloseable
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void OStatementBase::close(void) throw( SQLException, RuntimeException )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::close" );
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{
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MutexGuard aGuard( m_aMutex );
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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}
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dispose();
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}
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// OPropertySetHelper
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Reference< XPropertySetInfo > OStatementBase::getPropertySetInfo() throw (RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getPropertySetInfo" );
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return createPropertySetInfo( getInfoHelper() ) ;
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}
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// comphelper::OPropertyArrayUsageHelper
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::cppu::IPropertyArrayHelper* OStatementBase::createArrayHelper( ) const
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::createArrayHelper" );
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BEGIN_PROPERTY_HELPER(10)
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DECL_PROP0(CURSORNAME, ::rtl::OUString);
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DECL_PROP0_BOOL(ESCAPE_PROCESSING);
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DECL_PROP0(FETCHDIRECTION, sal_Int32);
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DECL_PROP0(FETCHSIZE, sal_Int32);
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DECL_PROP0(MAXFIELDSIZE, sal_Int32);
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DECL_PROP0(MAXROWS, sal_Int32);
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DECL_PROP0(QUERYTIMEOUT, sal_Int32);
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DECL_PROP0(RESULTSETCONCURRENCY, sal_Int32);
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DECL_PROP0(RESULTSETTYPE, sal_Int32);
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DECL_PROP0_BOOL(USEBOOKMARKS);
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END_PROPERTY_HELPER();
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}
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// cppu::OPropertySetHelper
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::cppu::IPropertyArrayHelper& OStatementBase::getInfoHelper()
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getInfoHelper" );
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return *getArrayHelper();
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}
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sal_Bool OStatementBase::convertFastPropertyValue( Any & rConvertedValue, Any & rOldValue, sal_Int32 nHandle, const Any& rValue ) throw( IllegalArgumentException )
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::convertFastPropertyValue" );
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sal_Bool bModified(sal_False);
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switch (nHandle)
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{
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case PROPERTY_ID_USEBOOKMARKS:
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bModified = ::comphelper::tryPropertyValue( rConvertedValue, rOldValue, rValue, m_bUseBookmarks );
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break;
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case PROPERTY_ID_ESCAPE_PROCESSING:
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bModified = ::comphelper::tryPropertyValue( rConvertedValue, rOldValue, rValue, m_bEscapeProcessing );
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break;
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default:
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if ( m_xAggregateAsSet.is() )
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{
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// get the property name
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::rtl::OUString sPropName;
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getInfoHelper().fillPropertyMembersByHandle( &sPropName, NULL, nHandle );
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// now set the value
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Any aCurrentValue = m_xAggregateAsSet->getPropertyValue( sPropName );
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if ( aCurrentValue != rValue )
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{
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rOldValue = aCurrentValue;
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rConvertedValue = rValue;
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bModified = sal_True;
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}
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}
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break;
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}
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return bModified;
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}
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void OStatementBase::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw (Exception)
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::setFastPropertyValue_NoBroadcast" );
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switch ( nHandle )
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{
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case PROPERTY_ID_USEBOOKMARKS:
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{
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m_bUseBookmarks = ::comphelper::getBOOL( rValue );
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if ( m_xAggregateAsSet.is() && m_xAggregateAsSet->getPropertySetInfo()->hasPropertyByName( PROPERTY_USEBOOKMARKS ) )
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m_xAggregateAsSet->setPropertyValue( PROPERTY_USEBOOKMARKS, rValue );
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}
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break;
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case PROPERTY_ID_ESCAPE_PROCESSING:
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m_bEscapeProcessing = ::comphelper::getBOOL( rValue );
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if ( m_xAggregateAsSet.is() )
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m_xAggregateAsSet->setPropertyValue( PROPERTY_ESCAPE_PROCESSING, rValue );
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break;
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default:
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if ( m_xAggregateAsSet.is() )
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{
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::rtl::OUString sPropName;
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getInfoHelper().fillPropertyMembersByHandle( &sPropName, NULL, nHandle );
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m_xAggregateAsSet->setPropertyValue( sPropName, rValue );
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}
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break;
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}
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}
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void OStatementBase::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
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{
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//RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getFastPropertyValue" );
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switch (nHandle)
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{
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case PROPERTY_ID_USEBOOKMARKS:
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rValue <<= m_bUseBookmarks;
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break;
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case PROPERTY_ID_ESCAPE_PROCESSING:
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// don't rely on our aggregate - if it implements this wrong, and always returns
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// TRUE here, then we would loop in impl_doEscapeProcessing_nothrow
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rValue <<= m_bEscapeProcessing;
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break;
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default:
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if ( m_xAggregateAsSet.is() )
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{
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::rtl::OUString sPropName;
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const_cast< OStatementBase* >( this )->getInfoHelper().fillPropertyMembersByHandle( &sPropName, NULL, nHandle );
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rValue = m_xAggregateAsSet->getPropertyValue( sPropName );
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}
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break;
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}
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}
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// XWarningsSupplier
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Any OStatementBase::getWarnings(void) throw( SQLException, RuntimeException )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getWarnings" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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return Reference< XWarningsSupplier >(m_xAggregateAsSet, UNO_QUERY)->getWarnings();
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}
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void OStatementBase::clearWarnings(void) throw( SQLException, RuntimeException )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::clearWarnings" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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Reference< XWarningsSupplier >(m_xAggregateAsSet, UNO_QUERY)->clearWarnings();
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}
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// ::com::sun::star::util::XCancellable
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void OStatementBase::cancel(void) throw( RuntimeException )
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::cancel" );
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// no blocking as cancel is typically called from a different thread
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ClearableMutexGuard aCancelGuard(m_aCancelMutex);
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if (m_xAggregateAsCancellable.is())
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m_xAggregateAsCancellable->cancel();
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// else do nothing
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}
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// XMultipleResults
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Reference< XResultSet > SAL_CALL OStatementBase::getResultSet( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getResultSet" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsMultipleResultSets())
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throwFunctionSequenceException(*this);
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return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getResultSet();
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}
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sal_Int32 SAL_CALL OStatementBase::getUpdateCount( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getUpdateCount" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsMultipleResultSets())
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throwFunctionSequenceException(*this);
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return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getUpdateCount();
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}
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sal_Bool SAL_CALL OStatementBase::getMoreResults( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getMoreResults" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsMultipleResultSets())
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throwFunctionSequenceException(*this);
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throwFunctionSequenceException(*this);
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// free the previous results
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disposeResultSet();
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return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getMoreResults();
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}
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// XPreparedBatchExecution
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void SAL_CALL OStatementBase::addBatch( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::addBatch" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsBatchUpdates())
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throwFunctionSequenceException(*this);
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Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->addBatch();
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}
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void SAL_CALL OStatementBase::clearBatch( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::clearBatch" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsBatchUpdates())
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throwFunctionSequenceException(*this);
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Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->clearBatch();
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}
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Sequence< sal_Int32 > SAL_CALL OStatementBase::executeBatch( ) throw(SQLException, RuntimeException)
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{
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RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::executeBatch" );
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MutexGuard aGuard(m_aMutex);
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::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
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// first check the meta data
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Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
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if (!xMeta.is() && !xMeta->supportsBatchUpdates())
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throwFunctionSequenceException(*this);
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// free the previous results
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disposeResultSet();
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return Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->executeBatch();
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}
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Reference< XResultSet > SAL_CALL OStatementBase::getGeneratedValues( ) throw (SQLException, RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatementBase::getGeneratedValues" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
Reference< XGeneratedResultSet > xGRes(m_xAggregateAsSet, UNO_QUERY);
|
|
|
|
if ( xGRes.is() )
|
|
return xGRes->getGeneratedValues( );
|
|
return Reference< XResultSet >();
|
|
}
|
|
|
|
//************************************************************
|
|
// OStatement
|
|
//************************************************************
|
|
OStatement::OStatement( const Reference< XConnection >& _xConn, const Reference< XInterface > & _xStatement )
|
|
:OStatementBase( _xConn, _xStatement )
|
|
,m_bAttemptedComposerCreation( false )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::OStatement" );
|
|
m_xAggregateStatement.set( _xStatement, UNO_QUERY_THROW );
|
|
}
|
|
|
|
IMPLEMENT_FORWARD_XINTERFACE2( OStatement, OStatementBase, OStatement_IFACE );
|
|
IMPLEMENT_FORWARD_XTYPEPROVIDER2( OStatement, OStatementBase, OStatement_IFACE );
|
|
|
|
// XServiceInfo
|
|
rtl::OUString OStatement::getImplementationName( ) throw(RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::getImplementationName" );
|
|
return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdb.OStatement"));
|
|
}
|
|
|
|
sal_Bool OStatement::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::supportsService" );
|
|
return ::comphelper::findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0;
|
|
}
|
|
|
|
Sequence< ::rtl::OUString > OStatement::getSupportedServiceNames( ) throw (RuntimeException)
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::getSupportedServiceNames" );
|
|
Sequence< ::rtl::OUString > aSNS( 1 );
|
|
aSNS.getArray()[0] = SERVICE_SDBC_STATEMENT;
|
|
return aSNS;
|
|
}
|
|
|
|
// XStatement
|
|
Reference< XResultSet > OStatement::executeQuery( const rtl::OUString& _rSQL ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::executeQuery" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
|
|
disposeResultSet();
|
|
Reference< XResultSet > xResultSet;
|
|
|
|
::rtl::OUString sSQL( impl_doEscapeProcessing_nothrow( _rSQL ) );
|
|
|
|
Reference< XResultSet > xInnerResultSet = m_xAggregateStatement->executeQuery( sSQL );
|
|
Reference< XConnection > xConnection( m_xParent, UNO_QUERY_THROW );
|
|
|
|
if ( xInnerResultSet.is() )
|
|
{
|
|
Reference< XDatabaseMetaData > xMeta = xConnection->getMetaData();
|
|
sal_Bool bCaseSensitive = xMeta.is() && xMeta->supportsMixedCaseQuotedIdentifiers();
|
|
xResultSet = new OResultSet( xInnerResultSet, *this, bCaseSensitive );
|
|
|
|
// keep the resultset weak
|
|
m_aResultSet = xResultSet;
|
|
}
|
|
|
|
return xResultSet;
|
|
}
|
|
|
|
sal_Int32 OStatement::executeUpdate( const rtl::OUString& _rSQL ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::executeUpdate" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
|
|
disposeResultSet();
|
|
|
|
::rtl::OUString sSQL( impl_doEscapeProcessing_nothrow( _rSQL ) );
|
|
return m_xAggregateStatement->executeUpdate( sSQL );
|
|
}
|
|
|
|
sal_Bool OStatement::execute( const rtl::OUString& _rSQL ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::execute" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
|
|
disposeResultSet();
|
|
|
|
::rtl::OUString sSQL( impl_doEscapeProcessing_nothrow( _rSQL ) );
|
|
return m_xAggregateStatement->execute( sSQL );
|
|
}
|
|
|
|
void OStatement::addBatch( const rtl::OUString& _rSQL ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::execute" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
|
|
// first check the meta data
|
|
Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
|
|
if (!xMeta.is() && !xMeta->supportsBatchUpdates())
|
|
throwFunctionSequenceException(*this);
|
|
|
|
::rtl::OUString sSQL( impl_doEscapeProcessing_nothrow( _rSQL ) );
|
|
Reference< XBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->addBatch( sSQL );
|
|
}
|
|
|
|
void OStatement::clearBatch( ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::execute" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
// first check the meta data
|
|
Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
|
|
if (!xMeta.is() && !xMeta->supportsBatchUpdates())
|
|
throwFunctionSequenceException(*this);
|
|
|
|
Reference< XBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->clearBatch();
|
|
}
|
|
|
|
Sequence< sal_Int32 > OStatement::executeBatch( ) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::execute" );
|
|
MutexGuard aGuard(m_aMutex);
|
|
::connectivity::checkDisposed(OComponentHelper::rBHelper.bDisposed);
|
|
// first check the meta data
|
|
Reference<XDatabaseMetaData> xMeta = Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData();
|
|
if (!xMeta.is() && !xMeta->supportsBatchUpdates())
|
|
throwFunctionSequenceException(*this);
|
|
return Reference< XBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->executeBatch( );
|
|
}
|
|
|
|
|
|
Reference< XConnection > OStatement::getConnection(void) throw( SQLException, RuntimeException )
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::getConnection" );
|
|
return Reference< XConnection >( m_xParent, UNO_QUERY );
|
|
}
|
|
|
|
void SAL_CALL OStatement::disposing()
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::disposing" );
|
|
OStatementBase::disposing();
|
|
m_xComposer.clear();
|
|
m_xAggregateStatement.clear();
|
|
}
|
|
|
|
::rtl::OUString OStatement::impl_doEscapeProcessing_nothrow( const ::rtl::OUString& _rSQL ) const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::impl_doEscapeProcessing_nothrow" );
|
|
if ( !m_bEscapeProcessing )
|
|
return _rSQL;
|
|
try
|
|
{
|
|
if ( !impl_ensureComposer_nothrow() )
|
|
return _rSQL;
|
|
|
|
bool bParseable = false;
|
|
try { m_xComposer->setQuery( _rSQL ); bParseable = true; }
|
|
catch( const SQLException& ) { }
|
|
|
|
if ( !bParseable )
|
|
// if we cannot parse it, silently accept this. The driver is probably able to cope with it then
|
|
return _rSQL;
|
|
|
|
::rtl::OUString sLowLevelSQL = m_xComposer->getQueryWithSubstitution();
|
|
return sLowLevelSQL;
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION();
|
|
}
|
|
|
|
return _rSQL;
|
|
}
|
|
|
|
bool OStatement::impl_ensureComposer_nothrow() const
|
|
{
|
|
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStatement::impl_ensureComposer_nothrow" );
|
|
if ( m_bAttemptedComposerCreation )
|
|
return m_xComposer.is();
|
|
|
|
const_cast< OStatement* >( this )->m_bAttemptedComposerCreation = true;
|
|
try
|
|
{
|
|
Reference< XMultiServiceFactory > xFactory( m_xParent, UNO_QUERY_THROW );
|
|
const_cast< OStatement* >( this )->m_xComposer.set( xFactory->createInstance( SERVICE_NAME_SINGLESELECTQUERYCOMPOSER ), UNO_QUERY_THROW );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION();
|
|
}
|
|
|
|
return m_xComposer.is();
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|