1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_connectivity.hxx" 30 #include "ZPooledConnection.hxx" 31 #include "ZConnectionWrapper.hxx" 32 #ifndef _CONNECTIVITY_CONNECTIONWRAPPER_HXX_ 33 #include "connectivity/ConnectionWrapper.hxx" 34 #endif 35 #include <com/sun/star/sdbc/XCloseable.hpp> 36 #include <comphelper/types.hxx> 37 #include <comphelper/uno3.hxx> 38 #include <cppuhelper/component.hxx> 39 #include <cppuhelper/compbase1.hxx> 40 41 using namespace ::com::sun::star::uno; 42 using namespace ::com::sun::star::lang; 43 using namespace ::com::sun::star::sdbc; 44 using namespace ::com::sun::star::container; 45 using namespace ::com::sun::star::reflection; 46 using namespace connectivity; 47 using namespace ::osl; 48 49 OPooledConnection::OPooledConnection(const Reference< XConnection >& _xConnection, 50 const Reference< ::com::sun::star::reflection::XProxyFactory >& _rxProxyFactory) 51 : OPooledConnection_Base(m_aMutex) 52 ,m_xRealConnection(_xConnection) 53 ,m_xProxyFactory(_rxProxyFactory) 54 { 55 56 } 57 // ----------------------------------------------------------------------------- 58 // OComponentHelper 59 void SAL_CALL OPooledConnection::disposing(void) 60 { 61 MutexGuard aGuard(m_aMutex); 62 if (m_xComponent.is()) 63 m_xComponent->removeEventListener(this); 64 m_xComponent.clear(); 65 ::comphelper::disposeComponent(m_xRealConnection); 66 } 67 // ----------------------------------------------------------------------------- 68 // XEventListener 69 void SAL_CALL OPooledConnection::disposing( const EventObject& /*Source*/ ) throw (RuntimeException) 70 { 71 m_xComponent.clear(); 72 } 73 // ----------------------------------------------------------------------------- 74 //XPooledConnection 75 Reference< XConnection > OPooledConnection::getConnection() throw(SQLException, RuntimeException) 76 { 77 if(!m_xComponent.is() && m_xRealConnection.is()) 78 { 79 Reference< XAggregation > xConProxy = m_xProxyFactory->createProxy(m_xRealConnection.get()); 80 m_xComponent = new OConnectionWeakWrapper(xConProxy); 81 // register as event listener for the new connection 82 if (m_xComponent.is()) 83 m_xComponent->addEventListener(this); 84 } 85 return Reference< XConnection >(m_xComponent,UNO_QUERY); 86 } 87 // ----------------------------------------------------------------------------- 88 89