1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _RPTUI_MODULE_HELPER_RPT_HXX_ 29 #define _RPTUI_MODULE_HELPER_RPT_HXX_ 30 31 #include "dllapi.h" 32 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 33 #include <tools/resmgr.hxx> 34 35 //......................................................................... 36 namespace rptui 37 { 38 //......................................................................... 39 //========================================================================= 40 //= OModule 41 //========================================================================= 42 class OModuleImpl; 43 class REPORTDESIGN_DLLPUBLIC OModule 44 { 45 friend class OModuleClient; 46 47 private: 48 OModule(); 49 // not implemented. OModule is a static class 50 51 protected: 52 static ::osl::Mutex s_aMutex; /// access safety 53 static sal_Int32 s_nClients; /// number of registered clients 54 static OModuleImpl* s_pImpl; /// impl class. lives as long as at least one client for the module is registered 55 56 public: 57 /// get the vcl res manager of the module 58 static ResMgr* getResManager(); 59 protected: 60 /// register a client for the module 61 static void registerClient(); 62 /// revoke a client for the module 63 static void revokeClient(); 64 65 private: 66 /** ensure that the impl class exists 67 @precond m_aMutex is guarded when this method gets called 68 */ 69 static void ensureImpl(); 70 }; 71 72 //========================================================================= 73 //= OModuleClient 74 //========================================================================= 75 /** base class for objects which uses any global module-specific ressources 76 */ 77 class REPORTDESIGN_DLLPUBLIC OModuleClient 78 { 79 public: 80 inline OModuleClient() { OModule::registerClient(); } 81 inline ~OModuleClient() { OModule::revokeClient(); } 82 }; 83 84 //========================================================================= 85 //= ModuleRes 86 //========================================================================= 87 /** specialized ResId, using the ressource manager provided by the global module 88 */ 89 class REPORTDESIGN_DLLPUBLIC ModuleRes : public ::ResId 90 { 91 public: 92 inline ModuleRes(sal_uInt16 _nId) : ResId(_nId, *OModule::getResManager()) { } 93 }; 94 //......................................................................... 95 } // namespace rptui 96 //......................................................................... 97 98 #endif // _RPTUI_MODULE_HELPER_RPT_HXX_ 99 100 101