562 lines
20 KiB
C++
562 lines
20 KiB
C++
/*************************************************************************
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*
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* $RCSfile: statement.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: fs $ $Date: 2001-04-19 07:13:59 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _DBA_COREAPI_STATEMENT_HXX_
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#include <statement.hxx>
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#endif
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#ifndef _DBA_COREAPI_RESULTSET_HXX_
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#include <resultset.hxx>
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#endif
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#ifndef DBACCESS_SHARED_DBASTRINGS_HRC
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#include "dbastrings.hrc"
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#endif
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#ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_
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#include <com/sun/star/lang/DisposedException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
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#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
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#endif
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#ifndef _COMPHELPER_SEQUENCE_HXX_
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#include <comphelper/sequence.hxx>
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#endif
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#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
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#include <cppuhelper/typeprovider.hxx>
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#endif
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#ifndef _COMPHELPER_PROPERTY_HXX_
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#include <comphelper/property.hxx>
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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#ifndef _TOOLS_DEBUG_HXX //autogen
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#include <tools/debug.hxx>
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include <connectivity/dbexception.hxx>
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#endif
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using namespace ::com::sun::star::sdbc;
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//using namespace ::com::sun::star::sdbcx;
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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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//--------------------------------------------------------------------------
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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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{
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DBG_CTOR(OStatementBase, NULL);
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m_xAggregateAsSet = Reference< XPropertySet >(_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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//--------------------------------------------------------------------------
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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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//--------------------------------------------------------------------------
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Sequence< Type > OStatementBase::getTypes() throw (RuntimeException)
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{
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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< XPreparedBatchExecution > *)0 ),
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::getCppuType( (const Reference< ::com::sun::star::util::XCancellable > *)0 ),
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OSubComponent::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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//--------------------------------------------------------------------------
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Any OStatementBase::queryInterface( const Type & rType ) throw (RuntimeException)
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{
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Any aIface = OSubComponent::queryInterface( rType );
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if (!aIface.hasValue())
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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< XPreparedBatchExecution * >( 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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return aIface;
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}
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//--------------------------------------------------------------------------
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void OStatementBase::acquire() throw (RuntimeException)
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{
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OSubComponent::acquire();
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}
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//--------------------------------------------------------------------------
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void OStatementBase::release() throw (RuntimeException)
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{
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OSubComponent::release();
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}
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//------------------------------------------------------------------------------
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void OStatementBase::disposeResultSet()
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{
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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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//------------------------------------------------------------------------------
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void OStatementBase::disposing()
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{
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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 aGuard(m_aCancelMutex);
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m_xAggregateAsCancellable = NULL;
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}
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Reference< XCloseable > (m_xAggregateAsSet, UNO_QUERY)->close();
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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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//------------------------------------------------------------------------------
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void OStatementBase::close(void) throw( SQLException, RuntimeException )
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{
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{
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MutexGuard aGuard( m_aMutex );
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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}
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dispose();
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}
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// OPropertySetHelper
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//------------------------------------------------------------------------------
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Reference< XPropertySetInfo > OStatementBase::getPropertySetInfo() throw (RuntimeException)
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{
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return createPropertySetInfo( getInfoHelper() ) ;
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}
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// comphelper::OPropertyArrayUsageHelper
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//------------------------------------------------------------------------------
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::cppu::IPropertyArrayHelper* OStatementBase::createArrayHelper( ) const
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{
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BEGIN_PROPERTY_HELPER(10)
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DECL_PROP0(CURSORNAME, ::rtl::OUString);
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DECL_PROP0_BOOL(USE_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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//------------------------------------------------------------------------------
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::cppu::IPropertyArrayHelper& OStatementBase::getInfoHelper()
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{
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return *getArrayHelper();
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}
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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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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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if (bModified && m_xAggregateAsSet->getPropertySetInfo()->hasPropertyByName(PROPERTY_USEBOOKMARKS))
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m_xAggregateAsSet->setPropertyValue(PROPERTY_USEBOOKMARKS, rConvertedValue);
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break;
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default:
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{
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// get the property name
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::rtl::OUString aPropName;
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sal_Int16 nAttributes;
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getInfoHelper().fillPropertyMembersByHandle(&aPropName, &nAttributes, nHandle);
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OSL_ENSURE(aPropName.getLength(), "property not found?");
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// now set the value
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m_xAggregateAsSet->setPropertyValue(aPropName, rValue);
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}
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}
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return bModified;
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}
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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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switch (nHandle)
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{
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// the other properties are set in convertFast...
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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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} break;
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}
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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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switch (nHandle)
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{
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case PROPERTY_ID_USEBOOKMARKS:
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rValue.setValue(&m_bUseBookmarks, getBooleanCppuType());
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break;
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default:
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{
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// get the property name
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::rtl::OUString aPropName;
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sal_Int16 nAttributes;
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const_cast<OStatementBase*>(this)->getInfoHelper().
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fillPropertyMembersByHandle(&aPropName, &nAttributes, nHandle);
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OSL_ENSURE(aPropName.getLength(), "property not found?");
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// now read the value
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rValue = m_xAggregateAsSet->getPropertyValue(aPropName);
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}
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}
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}
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// XWarningsSupplier
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//------------------------------------------------------------------------------
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Any OStatementBase::getWarnings(void) throw( SQLException, RuntimeException )
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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return Reference< XWarningsSupplier >(m_xAggregateAsSet, UNO_QUERY)->getWarnings();
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}
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//------------------------------------------------------------------------------
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void OStatementBase::clearWarnings(void) throw( SQLException, RuntimeException )
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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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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//------------------------------------------------------------------------------
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void OStatementBase::cancel(void) throw( RuntimeException )
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{
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// no blocking as cancel is typically called from a different thread
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ClearableMutexGuard aGuard(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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//------------------------------------------------------------------------------
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Reference< XResultSet > SAL_CALL OStatementBase::getResultSet( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->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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//------------------------------------------------------------------------------
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sal_Int32 SAL_CALL OStatementBase::getUpdateCount( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->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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//------------------------------------------------------------------------------
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sal_Bool SAL_CALL OStatementBase::getMoreResults( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsMultipleResultSets())
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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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//------------------------------------------------------------------------------
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void SAL_CALL OStatementBase::addBatch( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->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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//------------------------------------------------------------------------------
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void SAL_CALL OStatementBase::clearBatch( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->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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//------------------------------------------------------------------------------
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Sequence< sal_Int32 > SAL_CALL OStatementBase::executeBatch( ) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
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// first check the meta data
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if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->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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//************************************************************
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// OStatement
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//************************************************************
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// com::sun::star::lang::XTypeProvider
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//--------------------------------------------------------------------------
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Sequence< Type > OStatement::getTypes() throw (RuntimeException)
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{
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OTypeCollection aTypes(::getCppuType( (const Reference< XServiceInfo > *)0 ),
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::getCppuType( (const Reference< XStatement > *)0 ),
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OStatementBase::getTypes() );
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return aTypes.getTypes();
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}
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//--------------------------------------------------------------------------
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Sequence< sal_Int8 > OStatement::getImplementationId() throw (RuntimeException)
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{
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static OImplementationId * pId = 0;
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if (! pId)
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{
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MutexGuard aGuard( Mutex::getGlobalMutex() );
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if (! pId)
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{
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static OImplementationId aId;
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pId = &aId;
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}
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}
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return pId->getImplementationId();
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}
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// com::sun::star::uno::XInterface
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//--------------------------------------------------------------------------
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Any OStatement::queryInterface( const Type & rType ) throw (RuntimeException)
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{
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Any aIface = OStatementBase::queryInterface( rType );
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if (!aIface.hasValue())
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aIface = ::cppu::queryInterface(
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rType,
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static_cast< XServiceInfo * >( this ),
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static_cast< XStatement * >( this ));
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return aIface;
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}
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//--------------------------------------------------------------------------
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void OStatement::acquire() throw (RuntimeException)
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{
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OStatementBase::acquire();
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}
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//--------------------------------------------------------------------------
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void OStatement::release() throw (RuntimeException)
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{
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OStatementBase::release();
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}
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// XServiceInfo
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//------------------------------------------------------------------------------
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rtl::OUString OStatement::getImplementationName( ) throw(RuntimeException)
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{
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return rtl::OUString::createFromAscii("com.sun.star.sdb.OStatement");
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}
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//------------------------------------------------------------------------------
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sal_Bool OStatement::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException)
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{
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return ::comphelper::findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0;
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}
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//------------------------------------------------------------------------------
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Sequence< ::rtl::OUString > OStatement::getSupportedServiceNames( ) throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aSNS( 2 );
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aSNS.getArray()[0] = SERVICE_SDBC_STATEMENT;
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aSNS.getArray()[1] = SERVICE_SDB_STATEMENT;
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return aSNS;
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}
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// XStatement
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//------------------------------------------------------------------------------
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Reference< XResultSet > OStatement::executeQuery(const rtl::OUString& sql) throw( SQLException, RuntimeException )
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{
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MutexGuard aGuard(m_aMutex);
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if (OComponentHelper::rBHelper.bDisposed)
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throw DisposedException();
|
|
|
|
disposeResultSet();
|
|
|
|
Reference< XResultSet > xResultSet;
|
|
Reference< XResultSet > xDrvResultSet = Reference< XStatement >(m_xAggregateAsSet, UNO_QUERY)->executeQuery(sql);
|
|
if (xDrvResultSet.is())
|
|
{
|
|
sal_Bool bCaseSensitive = Reference< XConnection >(m_xParent, UNO_QUERY)->getMetaData()->supportsMixedCaseQuotedIdentifiers();
|
|
xResultSet = new OResultSet(xDrvResultSet, *this, bCaseSensitive);
|
|
|
|
// keep the resultset weak
|
|
m_aResultSet = xResultSet;
|
|
}
|
|
return xResultSet;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
sal_Int32 OStatement::executeUpdate(const rtl::OUString& sql) throw( SQLException, RuntimeException )
|
|
{
|
|
MutexGuard aGuard(m_aMutex);
|
|
if (OComponentHelper::rBHelper.bDisposed)
|
|
throw DisposedException();
|
|
|
|
disposeResultSet();
|
|
|
|
return Reference< XStatement >(m_xAggregateAsSet, UNO_QUERY)->executeUpdate(sql);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
sal_Bool OStatement::execute(const rtl::OUString& sql) throw( SQLException, RuntimeException )
|
|
{
|
|
MutexGuard aGuard(m_aMutex);
|
|
if (OComponentHelper::rBHelper.bDisposed)
|
|
throw DisposedException();
|
|
|
|
disposeResultSet();
|
|
return Reference< XStatement >(m_xAggregateAsSet, UNO_QUERY)->execute(sql);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
Reference< XConnection > OStatement::getConnection(void) throw( SQLException, RuntimeException )
|
|
{
|
|
return Reference< XConnection > (m_xParent, UNO_QUERY);
|
|
}
|
|
|