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 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_sd.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_ 32*cdf0e10cSrcweir #include "helper/simplereferencecomponent.hxx" 33*cdf0e10cSrcweir #endif 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include "com/sun/star/uno/RuntimeException.hpp" 36*cdf0e10cSrcweir #include "osl/diagnose.h" 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir #ifndef INCLUDED_NEW 39*cdf0e10cSrcweir #include <new> 40*cdf0e10cSrcweir #define INCLUDED_NEW 41*cdf0e10cSrcweir #endif 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir using com::sun::star::uno::RuntimeException; 44*cdf0e10cSrcweir using sd::SimpleReferenceComponent; 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir SimpleReferenceComponent::SimpleReferenceComponent() 47*cdf0e10cSrcweir : m_nCount(0) 48*cdf0e10cSrcweir , mbDisposed(false) 49*cdf0e10cSrcweir { 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir SimpleReferenceComponent::~SimpleReferenceComponent() 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir OSL_ASSERT(m_nCount == 0); 55*cdf0e10cSrcweir OSL_ASSERT(mbDisposed); 56*cdf0e10cSrcweir } 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir void SimpleReferenceComponent::acquire() 59*cdf0e10cSrcweir { 60*cdf0e10cSrcweir osl_incrementInterlockedCount(&m_nCount); 61*cdf0e10cSrcweir } 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir void SimpleReferenceComponent::release() 64*cdf0e10cSrcweir { 65*cdf0e10cSrcweir if((1 == m_nCount) && !mbDisposed) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir try 68*cdf0e10cSrcweir { 69*cdf0e10cSrcweir Dispose(); 70*cdf0e10cSrcweir } 71*cdf0e10cSrcweir catch (RuntimeException & 72*cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 0 73*cdf0e10cSrcweir exc 74*cdf0e10cSrcweir #endif 75*cdf0e10cSrcweir ) // don't break throw () 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 0 78*cdf0e10cSrcweir rtl::OString msg( rtl::OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) ); 79*cdf0e10cSrcweir OSL_ENSURE( 0, msg.getStr() ); 80*cdf0e10cSrcweir #endif 81*cdf0e10cSrcweir } 82*cdf0e10cSrcweir } 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir if(osl_decrementInterlockedCount(&m_nCount) == 0) delete this; 85*cdf0e10cSrcweir } 86*cdf0e10cSrcweir 87*cdf0e10cSrcweir void SimpleReferenceComponent::Dispose() 88*cdf0e10cSrcweir { 89*cdf0e10cSrcweir if( !mbDisposed ) 90*cdf0e10cSrcweir { 91*cdf0e10cSrcweir mbDisposed = true; 92*cdf0e10cSrcweir disposing(); 93*cdf0e10cSrcweir } 94*cdf0e10cSrcweir } 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir void SimpleReferenceComponent::disposing() 97*cdf0e10cSrcweir { 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir void * SimpleReferenceComponent::operator new(std::size_t nSize) 101*cdf0e10cSrcweir SAL_THROW((std::bad_alloc)) 102*cdf0e10cSrcweir { 103*cdf0e10cSrcweir return ::operator new(nSize); 104*cdf0e10cSrcweir } 105*cdf0e10cSrcweir 106*cdf0e10cSrcweir void * SimpleReferenceComponent::operator new(std::size_t nSize, 107*cdf0e10cSrcweir std::nothrow_t const & 108*cdf0e10cSrcweir #ifndef WNT 109*cdf0e10cSrcweir rNothrow 110*cdf0e10cSrcweir #endif 111*cdf0e10cSrcweir ) 112*cdf0e10cSrcweir SAL_THROW(()) 113*cdf0e10cSrcweir { 114*cdf0e10cSrcweir #if defined WNT 115*cdf0e10cSrcweir return ::operator new(nSize); 116*cdf0e10cSrcweir // WNT lacks a global nothrow operator new... 117*cdf0e10cSrcweir #else // WNT 118*cdf0e10cSrcweir return ::operator new(nSize, rNothrow); 119*cdf0e10cSrcweir #endif // WNT 120*cdf0e10cSrcweir } 121*cdf0e10cSrcweir 122*cdf0e10cSrcweir void SimpleReferenceComponent::operator delete(void * pPtr) SAL_THROW(()) 123*cdf0e10cSrcweir { 124*cdf0e10cSrcweir ::operator delete(pPtr); 125*cdf0e10cSrcweir } 126*cdf0e10cSrcweir 127*cdf0e10cSrcweir void SimpleReferenceComponent::operator delete(void * pPtr, 128*cdf0e10cSrcweir std::nothrow_t const & 129*cdf0e10cSrcweir #ifndef WNT 130*cdf0e10cSrcweir rNothrow 131*cdf0e10cSrcweir #endif 132*cdf0e10cSrcweir ) 133*cdf0e10cSrcweir SAL_THROW(()) 134*cdf0e10cSrcweir { 135*cdf0e10cSrcweir #if defined WNT 136*cdf0e10cSrcweir ::operator delete(pPtr); // WNT lacks a global nothrow operator delete... 137*cdf0e10cSrcweir #else // WNT 138*cdf0e10cSrcweir ::operator delete(pPtr, rNothrow); 139*cdf0e10cSrcweir #endif // WNT 140*cdf0e10cSrcweir } 141