126 lines
5.2 KiB
C++
126 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "ZDriverWrapper.hxx"
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#include "ZConnectionPool.hxx"
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#include <osl/diagnose.h>
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//........................................................................
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namespace connectivity
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{
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//........................................................................
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::beans;
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//====================================================================
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//= ODriverWrapper
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//====================================================================
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//--------------------------------------------------------------------
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ODriverWrapper::ODriverWrapper( Reference< XAggregation >& _rxAggregateDriver, OConnectionPool* _pPool )
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:m_pConnectionPool(_pPool)
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{
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OSL_ENSURE(_rxAggregateDriver.is(), "ODriverWrapper::ODriverWrapper: invalid aggregate!");
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OSL_ENSURE(m_pConnectionPool, "ODriverWrapper::ODriverWrapper: invalid connection pool!");
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if (m_pConnectionPool)
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m_pConnectionPool->acquire();
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osl_incrementInterlockedCount( &m_refCount );
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if (_rxAggregateDriver.is())
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{
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// transfer the (one and only) real ref to the aggregate to our member
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m_xDriverAggregate = _rxAggregateDriver;
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_rxAggregateDriver = NULL;
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// a second "real" reference
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m_xDriver = Reference< XDriver >(m_xDriverAggregate, UNO_QUERY);
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OSL_ENSURE(m_xDriver.is(), "ODriverWrapper::ODriverWrapper: invalid aggregate (no XDriver)!");
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// set ourself as delegator
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m_xDriverAggregate->setDelegator( static_cast< XWeak* >( this ) );
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}
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osl_decrementInterlockedCount( &m_refCount );
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}
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//--------------------------------------------------------------------
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ODriverWrapper::~ODriverWrapper()
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{
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if (m_xDriverAggregate.is())
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m_xDriverAggregate->setDelegator(NULL);
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if (m_pConnectionPool)
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m_pConnectionPool->release();
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m_pConnectionPool = NULL;
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}
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//--------------------------------------------------------------------
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Any SAL_CALL ODriverWrapper::queryInterface( const Type& _rType ) throw (RuntimeException)
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{
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Any aReturn = ODriverWrapper_BASE::queryInterface(_rType);
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return aReturn.hasValue() ? aReturn : (m_xDriverAggregate.is() ? m_xDriverAggregate->queryAggregation(_rType) : aReturn);
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}
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//--------------------------------------------------------------------
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Reference< XConnection > SAL_CALL ODriverWrapper::connect( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw (SQLException, RuntimeException)
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{
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Reference< XConnection > xConnection;
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if (m_pConnectionPool)
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// route this through the pool
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xConnection = m_pConnectionPool->getConnectionWithInfo( url, info );
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else if (m_xDriver.is())
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xConnection = m_xDriver->connect( url, info );
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return xConnection;
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}
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//--------------------------------------------------------------------
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sal_Bool SAL_CALL ODriverWrapper::acceptsURL( const ::rtl::OUString& url ) throw (SQLException, RuntimeException)
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{
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return m_xDriver.is() && m_xDriver->acceptsURL(url);
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}
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//--------------------------------------------------------------------
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Sequence< DriverPropertyInfo > SAL_CALL ODriverWrapper::getPropertyInfo( const ::rtl::OUString& url, const Sequence< PropertyValue >& info ) throw (SQLException, RuntimeException)
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{
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Sequence< DriverPropertyInfo > aInfo;
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if (m_xDriver.is())
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aInfo = m_xDriver->getPropertyInfo(url, info);
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return aInfo;
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}
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//--------------------------------------------------------------------
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sal_Int32 SAL_CALL ODriverWrapper::getMajorVersion( ) throw (RuntimeException)
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{
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return m_xDriver.is() ? m_xDriver->getMajorVersion() : 0;
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}
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//--------------------------------------------------------------------
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sal_Int32 SAL_CALL ODriverWrapper::getMinorVersion( ) throw (RuntimeException)
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{
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return m_xDriver.is() ? m_xDriver->getMinorVersion() : 0;
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}
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//........................................................................
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} // namespace connectivity
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//........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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