115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: moduledbu.hxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: rt $ $Date: 2007-04-26 08:01:59 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _DBAUI_MODULE_DBU_HXX_
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#define _DBAUI_MODULE_DBU_HXX_
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#ifndef _TOOLS_RESID_HXX
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#include <tools/resid.hxx>
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#endif
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class ResMgr;
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//.........................................................................
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namespace dbaui
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{
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//.........................................................................
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//=========================================================================
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//= OModule
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//=========================================================================
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class OModuleImpl;
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class OModule
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{
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friend class OModuleClient;
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private:
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OModule();
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// not implemented. OModule is a static class
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protected:
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static ::osl::Mutex s_aMutex; /// access safety
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static sal_Int32 s_nClients; /// number of registered clients
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static OModuleImpl* s_pImpl; /// impl class. lives as long as at least one client for the module is registered
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public:
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/// get the vcl res manager of the module
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static ResMgr* getResManager();
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protected:
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/// register a client for the module
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static void registerClient();
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/// revoke a client for the module
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static void revokeClient();
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private:
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/** ensure that the impl class exists
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@precond m_aMutex is guarded when this method gets called
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*/
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static void ensureImpl();
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};
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//=========================================================================
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//= OModuleClient
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//=========================================================================
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/** base class for objects which uses any global module-specific ressources
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*/
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class OModuleClient
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{
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public:
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OModuleClient() { OModule::registerClient(); }
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~OModuleClient() { OModule::revokeClient(); }
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};
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//=========================================================================
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//= ModuleRes
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//=========================================================================
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/** specialized ResId, using the ressource manager provided by the global module
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*/
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class ModuleRes : public ::ResId
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{
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public:
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ModuleRes(USHORT _nId) : ResId(_nId, *OModule::getResManager()) { }
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};
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//.........................................................................
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} // namespace dbaui
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//.........................................................................
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#endif // _DBAUI_MODULE_DBU_HXX_
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