/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _RPTUI_MODULE_HELPER_RPT_HXX_ #define _RPTUI_MODULE_HELPER_RPT_HXX_ #include "dllapi.h" #include #include //......................................................................... namespace rptui { //......................................................................... //========================================================================= //= OModule //========================================================================= class OModuleImpl; class REPORTDESIGN_DLLPUBLIC OModule { friend class OModuleClient; private: OModule(); // not implemented. OModule is a static class protected: static ::osl::Mutex s_aMutex; /// access safety static sal_Int32 s_nClients; /// number of registered clients static OModuleImpl* s_pImpl; /// impl class. lives as long as at least one client for the module is registered public: /// get the vcl res manager of the module static ResMgr* getResManager(); protected: /// register a client for the module static void registerClient(); /// revoke a client for the module static void revokeClient(); private: /** ensure that the impl class exists @precond m_aMutex is guarded when this method gets called */ static void ensureImpl(); }; //========================================================================= //= OModuleClient //========================================================================= /** base class for objects which uses any global module-specific ressources */ class REPORTDESIGN_DLLPUBLIC OModuleClient { public: inline OModuleClient() { OModule::registerClient(); } inline ~OModuleClient() { OModule::revokeClient(); } }; //========================================================================= //= ModuleRes //========================================================================= /** specialized ResId, using the ressource manager provided by the global module */ class REPORTDESIGN_DLLPUBLIC ModuleRes : public ::ResId { public: inline ModuleRes(sal_uInt16 _nId) : ResId(_nId, *OModule::getResManager()) { } }; //......................................................................... } // namespace rptui //......................................................................... #endif // _RPTUI_MODULE_HELPER_RPT_HXX_