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 #ifndef _SD_SCOPELOCK_HXX 29*cdf0e10cSrcweir #define _SD_SCOPELOCK_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir namespace sd 32*cdf0e10cSrcweir { 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir class ScopeLock 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir friend class ScopeLockGuard; 37*cdf0e10cSrcweir public: 38*cdf0e10cSrcweir ScopeLock() : mnLock(0) {} 39*cdf0e10cSrcweir bool isLocked() const { return mnLock != 0; } 40*cdf0e10cSrcweir private: 41*cdf0e10cSrcweir void lock() { mnLock++; } 42*cdf0e10cSrcweir void unlock() { mnLock--; } 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir sal_Int32 mnLock; 45*cdf0e10cSrcweir }; 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir class ScopeLockGuard 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir public: 50*cdf0e10cSrcweir ScopeLockGuard( ScopeLock& rScopeLock ) : mrScopeLock( rScopeLock ) { mrScopeLock.lock(); } 51*cdf0e10cSrcweir ~ScopeLockGuard() { mrScopeLock.unlock(); } 52*cdf0e10cSrcweir private: 53*cdf0e10cSrcweir ScopeLock& mrScopeLock; 54*cdf0e10cSrcweir }; 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir } // namespace sd 57*cdf0e10cSrcweir 58*cdf0e10cSrcweir #endif // _SD_UNDOMANAGER_HXX 59