1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_connectivity.hxx" 26 #include "ZPooledConnection.hxx" 27 #include "ZConnectionWrapper.hxx" 28 #ifndef _CONNECTIVITY_CONNECTIONWRAPPER_HXX_ 29 #include "connectivity/ConnectionWrapper.hxx" 30 #endif 31 #include <com/sun/star/sdbc/XCloseable.hpp> 32 #include <comphelper/types.hxx> 33 #include <comphelper/uno3.hxx> 34 #include <cppuhelper/component.hxx> 35 #include <cppuhelper/compbase1.hxx> 36 37 using namespace ::com::sun::star::uno; 38 using namespace ::com::sun::star::lang; 39 using namespace ::com::sun::star::sdbc; 40 using namespace ::com::sun::star::container; 41 using namespace ::com::sun::star::reflection; 42 using namespace connectivity; 43 using namespace ::osl; 44 45 OPooledConnection::OPooledConnection(const Reference< XConnection >& _xConnection, 46 const Reference< ::com::sun::star::reflection::XProxyFactory >& _rxProxyFactory) 47 : OPooledConnection_Base(m_aMutex) 48 ,m_xRealConnection(_xConnection) 49 ,m_xProxyFactory(_rxProxyFactory) 50 { 51 52 } 53 // ----------------------------------------------------------------------------- 54 // OComponentHelper 55 void SAL_CALL OPooledConnection::disposing(void) 56 { 57 MutexGuard aGuard(m_aMutex); 58 if (m_xComponent.is()) 59 m_xComponent->removeEventListener(this); 60 m_xComponent.clear(); 61 ::comphelper::disposeComponent(m_xRealConnection); 62 } 63 // ----------------------------------------------------------------------------- 64 // XEventListener 65 void SAL_CALL OPooledConnection::disposing( const EventObject& /*Source*/ ) throw (RuntimeException) 66 { 67 m_xComponent.clear(); 68 } 69 // ----------------------------------------------------------------------------- 70 //XPooledConnection 71 Reference< XConnection > OPooledConnection::getConnection() throw(SQLException, RuntimeException) 72 { 73 if(!m_xComponent.is() && m_xRealConnection.is()) 74 { 75 Reference< XAggregation > xConProxy = m_xProxyFactory->createProxy(m_xRealConnection.get()); 76 m_xComponent = new OConnectionWeakWrapper(xConProxy); 77 // register as event listener for the new connection 78 if (m_xComponent.is()) 79 m_xComponent->addEventListener(this); 80 } 81 return Reference< XConnection >(m_xComponent,UNO_QUERY); 82 } 83 // ----------------------------------------------------------------------------- 84 85