/************************************************************************* * * $RCSfile: statement.cxx,v $ * * $Revision: 1.5 $ * * last change: $Author: fs $ $Date: 2001-04-19 07:13:59 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * 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 * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _DBA_COREAPI_STATEMENT_HXX_ #include #endif #ifndef _DBA_COREAPI_RESULTSET_HXX_ #include #endif #ifndef DBACCESS_SHARED_DBASTRINGS_HRC #include "dbastrings.hrc" #endif #ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_ #include #endif #ifndef _COMPHELPER_SEQUENCE_HXX_ #include #endif #ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ #include #endif #ifndef _COMPHELPER_PROPERTY_HXX_ #include #endif #ifndef _COMPHELPER_TYPES_HXX_ #include #endif #ifndef _TOOLS_DEBUG_HXX //autogen #include #endif #ifndef _DBHELPER_DBEXCEPTION_HXX_ #include #endif using namespace ::com::sun::star::sdbc; //using namespace ::com::sun::star::sdbcx; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::lang; using namespace ::cppu; using namespace ::osl; using namespace dbaccess; using namespace dbtools; DBG_NAME(OStatementBase); //-------------------------------------------------------------------------- OStatementBase::OStatementBase(const Reference< XConnection > & _xConn, const Reference< XInterface > & _xStatement) :OSubComponent(m_aMutex, _xConn) ,OPropertySetHelper(OComponentHelper::rBHelper) ,m_bUseBookmarks(sal_False) { DBG_CTOR(OStatementBase, NULL); m_xAggregateAsSet = Reference< XPropertySet >(_xStatement, UNO_QUERY); m_xAggregateAsCancellable = Reference< ::com::sun::star::util::XCancellable > (m_xAggregateAsSet, UNO_QUERY); } //-------------------------------------------------------------------------- OStatementBase::~OStatementBase() { DBG_DTOR(OStatementBase, NULL); } // com::sun::star::lang::XTypeProvider //-------------------------------------------------------------------------- Sequence< Type > OStatementBase::getTypes() throw (RuntimeException) { OTypeCollection aTypes(::getCppuType( (const Reference< XPropertySet > *)0 ), ::getCppuType( (const Reference< XWarningsSupplier > *)0 ), ::getCppuType( (const Reference< XCloseable > *)0 ), ::getCppuType( (const Reference< XMultipleResults > *)0 ), ::getCppuType( (const Reference< XPreparedBatchExecution > *)0 ), ::getCppuType( (const Reference< ::com::sun::star::util::XCancellable > *)0 ), OSubComponent::getTypes() ); return aTypes.getTypes(); } // com::sun::star::uno::XInterface //-------------------------------------------------------------------------- Any OStatementBase::queryInterface( const Type & rType ) throw (RuntimeException) { Any aIface = OSubComponent::queryInterface( rType ); if (!aIface.hasValue()) aIface = ::cppu::queryInterface( rType, static_cast< XPropertySet * >( this ), static_cast< XWarningsSupplier * >( this ), static_cast< XCloseable * >( this ), static_cast< XPreparedBatchExecution * >( this ), static_cast< XMultipleResults * >( this ), static_cast< ::com::sun::star::util::XCancellable * >( this )); return aIface; } //-------------------------------------------------------------------------- void OStatementBase::acquire() throw (RuntimeException) { OSubComponent::acquire(); } //-------------------------------------------------------------------------- void OStatementBase::release() throw (RuntimeException) { OSubComponent::release(); } //------------------------------------------------------------------------------ void OStatementBase::disposeResultSet() { // free the cursor if alive Reference< XComponent > xComp(m_aResultSet.get(), UNO_QUERY); if (xComp.is()) xComp->dispose(); m_aResultSet = NULL; } // OComponentHelper //------------------------------------------------------------------------------ void OStatementBase::disposing() { OPropertySetHelper::disposing(); MutexGuard aGuard(m_aMutex); // free pending results disposeResultSet(); // free the original statement { MutexGuard aGuard(m_aCancelMutex); m_xAggregateAsCancellable = NULL; } Reference< XCloseable > (m_xAggregateAsSet, UNO_QUERY)->close(); m_xAggregateAsSet = NULL; // free the parent at last OSubComponent::disposing(); } // XCloseable //------------------------------------------------------------------------------ void OStatementBase::close(void) throw( SQLException, RuntimeException ) { { MutexGuard aGuard( m_aMutex ); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); } dispose(); } // OPropertySetHelper //------------------------------------------------------------------------------ Reference< XPropertySetInfo > OStatementBase::getPropertySetInfo() throw (RuntimeException) { return createPropertySetInfo( getInfoHelper() ) ; } // comphelper::OPropertyArrayUsageHelper //------------------------------------------------------------------------------ ::cppu::IPropertyArrayHelper* OStatementBase::createArrayHelper( ) const { BEGIN_PROPERTY_HELPER(10) DECL_PROP0(CURSORNAME, ::rtl::OUString); DECL_PROP0_BOOL(USE_ESCAPE_PROCESSING); DECL_PROP0(FETCHDIRECTION, sal_Int32); DECL_PROP0(FETCHSIZE, sal_Int32); DECL_PROP0(MAXFIELDSIZE, sal_Int32); DECL_PROP0(MAXROWS, sal_Int32); DECL_PROP0(QUERYTIMEOUT, sal_Int32); DECL_PROP0(RESULTSETCONCURRENCY, sal_Int32); DECL_PROP0(RESULTSETTYPE, sal_Int32); DECL_PROP0_BOOL(USEBOOKMARKS); END_PROPERTY_HELPER(); } // cppu::OPropertySetHelper //------------------------------------------------------------------------------ ::cppu::IPropertyArrayHelper& OStatementBase::getInfoHelper() { return *getArrayHelper(); } //------------------------------------------------------------------------------ sal_Bool OStatementBase::convertFastPropertyValue( Any & rConvertedValue, Any & rOldValue, sal_Int32 nHandle, const Any& rValue ) throw( IllegalArgumentException ) { sal_Bool bModified(sal_False); switch (nHandle) { case PROPERTY_ID_USEBOOKMARKS: bModified = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bUseBookmarks); if (bModified && m_xAggregateAsSet->getPropertySetInfo()->hasPropertyByName(PROPERTY_USEBOOKMARKS)) m_xAggregateAsSet->setPropertyValue(PROPERTY_USEBOOKMARKS, rConvertedValue); break; default: { // get the property name ::rtl::OUString aPropName; sal_Int16 nAttributes; getInfoHelper().fillPropertyMembersByHandle(&aPropName, &nAttributes, nHandle); OSL_ENSURE(aPropName.getLength(), "property not found?"); // now set the value m_xAggregateAsSet->setPropertyValue(aPropName, rValue); } } return bModified; } //------------------------------------------------------------------------------ void OStatementBase::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw (Exception) { switch (nHandle) { // the other properties are set in convertFast... case PROPERTY_ID_USEBOOKMARKS: { m_bUseBookmarks = ::comphelper::getBOOL(rValue); } break; } } //------------------------------------------------------------------------------ void OStatementBase::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const { switch (nHandle) { case PROPERTY_ID_USEBOOKMARKS: rValue.setValue(&m_bUseBookmarks, getBooleanCppuType()); break; default: { // get the property name ::rtl::OUString aPropName; sal_Int16 nAttributes; const_cast(this)->getInfoHelper(). fillPropertyMembersByHandle(&aPropName, &nAttributes, nHandle); OSL_ENSURE(aPropName.getLength(), "property not found?"); // now read the value rValue = m_xAggregateAsSet->getPropertyValue(aPropName); } } } // XWarningsSupplier //------------------------------------------------------------------------------ Any OStatementBase::getWarnings(void) throw( SQLException, RuntimeException ) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); return Reference< XWarningsSupplier >(m_xAggregateAsSet, UNO_QUERY)->getWarnings(); } //------------------------------------------------------------------------------ void OStatementBase::clearWarnings(void) throw( SQLException, RuntimeException ) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); Reference< XWarningsSupplier >(m_xAggregateAsSet, UNO_QUERY)->clearWarnings(); } // ::com::sun::star::util::XCancellable //------------------------------------------------------------------------------ void OStatementBase::cancel(void) throw( RuntimeException ) { // no blocking as cancel is typically called from a different thread ClearableMutexGuard aGuard(m_aCancelMutex); if (m_xAggregateAsCancellable.is()) m_xAggregateAsCancellable->cancel(); // else do nothing } // XMultipleResults //------------------------------------------------------------------------------ Reference< XResultSet > SAL_CALL OStatementBase::getResultSet( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsMultipleResultSets()) throwFunctionSequenceException(*this); return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getResultSet(); } //------------------------------------------------------------------------------ sal_Int32 SAL_CALL OStatementBase::getUpdateCount( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsMultipleResultSets()) throwFunctionSequenceException(*this); return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getUpdateCount(); } //------------------------------------------------------------------------------ sal_Bool SAL_CALL OStatementBase::getMoreResults( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsMultipleResultSets()) throwFunctionSequenceException(*this); // free the previous results disposeResultSet(); return Reference< XMultipleResults >(m_xAggregateAsSet, UNO_QUERY)->getMoreResults(); } // XPreparedBatchExecution //------------------------------------------------------------------------------ void SAL_CALL OStatementBase::addBatch( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsBatchUpdates()) throwFunctionSequenceException(*this); Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->addBatch(); } //------------------------------------------------------------------------------ void SAL_CALL OStatementBase::clearBatch( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsBatchUpdates()) throwFunctionSequenceException(*this); Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->clearBatch(); } //------------------------------------------------------------------------------ Sequence< sal_Int32 > SAL_CALL OStatementBase::executeBatch( ) throw(SQLException, RuntimeException) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) throw DisposedException(); // first check the meta data if (!Reference< XConnection > (m_xParent, UNO_QUERY)->getMetaData()->supportsBatchUpdates()) throwFunctionSequenceException(*this); // free the previous results disposeResultSet(); return Reference< XPreparedBatchExecution >(m_xAggregateAsSet, UNO_QUERY)->executeBatch(); } //************************************************************ // OStatement //************************************************************ // com::sun::star::lang::XTypeProvider //-------------------------------------------------------------------------- Sequence< Type > OStatement::getTypes() throw (RuntimeException) { OTypeCollection aTypes(::getCppuType( (const Reference< XServiceInfo > *)0 ), ::getCppuType( (const Reference< XStatement > *)0 ), OStatementBase::getTypes() ); return aTypes.getTypes(); } //-------------------------------------------------------------------------- Sequence< sal_Int8 > OStatement::getImplementationId() throw (RuntimeException) { static OImplementationId * pId = 0; if (! pId) { MutexGuard aGuard( Mutex::getGlobalMutex() ); if (! pId) { static OImplementationId aId; pId = &aId; } } return pId->getImplementationId(); } // com::sun::star::uno::XInterface //-------------------------------------------------------------------------- Any OStatement::queryInterface( const Type & rType ) throw (RuntimeException) { Any aIface = OStatementBase::queryInterface( rType ); if (!aIface.hasValue()) aIface = ::cppu::queryInterface( rType, static_cast< XServiceInfo * >( this ), static_cast< XStatement * >( this )); return aIface; } //-------------------------------------------------------------------------- void OStatement::acquire() throw (RuntimeException) { OStatementBase::acquire(); } //-------------------------------------------------------------------------- void OStatement::release() throw (RuntimeException) { OStatementBase::release(); } // XServiceInfo //------------------------------------------------------------------------------ rtl::OUString OStatement::getImplementationName( ) throw(RuntimeException) { return rtl::OUString::createFromAscii("com.sun.star.sdb.OStatement"); } //------------------------------------------------------------------------------ sal_Bool OStatement::supportsService( const ::rtl::OUString& _rServiceName ) throw (RuntimeException) { return ::comphelper::findValue(getSupportedServiceNames(), _rServiceName, sal_True).getLength() != 0; } //------------------------------------------------------------------------------ Sequence< ::rtl::OUString > OStatement::getSupportedServiceNames( ) throw (RuntimeException) { Sequence< ::rtl::OUString > aSNS( 2 ); aSNS.getArray()[0] = SERVICE_SDBC_STATEMENT; aSNS.getArray()[1] = SERVICE_SDB_STATEMENT; return aSNS; } // XStatement //------------------------------------------------------------------------------ Reference< XResultSet > OStatement::executeQuery(const rtl::OUString& sql) throw( SQLException, RuntimeException ) { MutexGuard aGuard(m_aMutex); if (OComponentHelper::rBHelper.bDisposed) 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); }