1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir #ifndef _CONNECTIVITY_OSUBCOMPONENT_HXX_ 28*cdf0e10cSrcweir #define _CONNECTIVITY_OSUBCOMPONENT_HXX_ 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 31*cdf0e10cSrcweir #include <cppuhelper/interfacecontainer.h> 32*cdf0e10cSrcweir #include "connectivity/dbtoolsdllapi.hxx" 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir namespace com 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir namespace sun 37*cdf0e10cSrcweir { 38*cdf0e10cSrcweir namespace star 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir namespace lang 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir class XComponent; 43*cdf0e10cSrcweir } 44*cdf0e10cSrcweir } 45*cdf0e10cSrcweir } 46*cdf0e10cSrcweir } 47*cdf0e10cSrcweir namespace connectivity 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir OOO_DLLPUBLIC_DBTOOLS 50*cdf0e10cSrcweir void release(oslInterlockedCount& _refCount, 51*cdf0e10cSrcweir ::cppu::OBroadcastHelper& rBHelper, 52*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface, 53*cdf0e10cSrcweir ::com::sun::star::lang::XComponent* _pObject); 54*cdf0e10cSrcweir //************************************************************ 55*cdf0e10cSrcweir // OSubComponent 56*cdf0e10cSrcweir //************************************************************ 57*cdf0e10cSrcweir template <class SELF, class WEAK> class OSubComponent 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir protected: 60*cdf0e10cSrcweir // the parent must support the tunnel implementation 61*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xParent; 62*cdf0e10cSrcweir SELF* m_pDerivedImplementation; 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir public: 65*cdf0e10cSrcweir OSubComponent( 66*cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xParent, 67*cdf0e10cSrcweir SELF* _pDerivedImplementation) 68*cdf0e10cSrcweir :m_xParent(_xParent) 69*cdf0e10cSrcweir ,m_pDerivedImplementation(_pDerivedImplementation) 70*cdf0e10cSrcweir { 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir protected: 74*cdf0e10cSrcweir void dispose_ChildImpl() 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir // avoid ambiguity 77*cdf0e10cSrcweir ::osl::MutexGuard aGuard( m_pDerivedImplementation->WEAK::rBHelper.rMutex ); 78*cdf0e10cSrcweir m_xParent.clear(); 79*cdf0e10cSrcweir } 80*cdf0e10cSrcweir void relase_ChildImpl() 81*cdf0e10cSrcweir { 82*cdf0e10cSrcweir ::connectivity::release(m_pDerivedImplementation->m_refCount, 83*cdf0e10cSrcweir m_pDerivedImplementation->WEAK::rBHelper, 84*cdf0e10cSrcweir m_xParent, 85*cdf0e10cSrcweir m_pDerivedImplementation); 86*cdf0e10cSrcweir 87*cdf0e10cSrcweir m_pDerivedImplementation->WEAK::release(); 88*cdf0e10cSrcweir } 89*cdf0e10cSrcweir }; 90*cdf0e10cSrcweir } 91*cdf0e10cSrcweir #endif // _CONNECTIVITY_OSUBCOMPONENT_HXX_ 92*cdf0e10cSrcweir 93