178 lines
5.5 KiB
C++
178 lines
5.5 KiB
C++
/*************************************************************************
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*
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* $RCSfile: moduledbu.cxx,v $
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*
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* $Revision: 1.1 $
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*
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* last change: $Author: fs $ $Date: 2000-10-05 10:09:28 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc..
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _DBAUI_MODULE_DBU_HXX_
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#include "moduledbu.hxx"
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#endif
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#ifndef _TOOLS_RESMGR_HXX
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#include <tools/resmgr.hxx>
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#endif
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#ifndef _SOLAR_HRC
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#include <svtools/solar.hrc>
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#endif
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#define ENTER_MOD_METHOD() \
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::osl::MutexGuard aGuard(s_aMutex); \
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ensureImpl()
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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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//= OModuleImpl
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//=========================================================================
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/** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner
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*/
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class OModuleImpl
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{
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ResMgr* m_pRessources;
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public:
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/// ctor
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OModuleImpl();
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~OModuleImpl();
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/// get the manager for the ressources of the module
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ResMgr* getResManager();
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};
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//-------------------------------------------------------------------------
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OModuleImpl::OModuleImpl()
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:m_pRessources(NULL)
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{
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}
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//-------------------------------------------------------------------------
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OModuleImpl::~OModuleImpl()
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{
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if (m_pRessources)
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delete m_pRessources;
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}
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//-------------------------------------------------------------------------
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ResMgr* OModuleImpl::getResManager()
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{
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// note that this method is not threadsafe, which counts for the whole class !
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if (!m_pRessources)
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{
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// create a manager with a fixed prefix
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ByteString aMgrName = ByteString( "dbu" );
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aMgrName += ByteString::CreateFromInt32(SOLARUPD); // current build number
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m_pRessources = ResMgr::CreateResMgr(aMgrName.GetBuffer());
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}
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return m_pRessources;
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}
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//=========================================================================
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//= OModule
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//=========================================================================
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::osl::Mutex OModule::s_aMutex;
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sal_Int32 OModule::s_nClients = 0;
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OModuleImpl* OModule::s_pImpl = NULL;
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//-------------------------------------------------------------------------
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ResMgr* OModule::getResManager()
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{
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ENTER_MOD_METHOD();
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return s_pImpl->getResManager();
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}
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//-------------------------------------------------------------------------
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void OModule::registerClient()
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{
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::osl::MutexGuard aGuard(s_aMutex);
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++s_nClients;
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}
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//-------------------------------------------------------------------------
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void OModule::revokeClient()
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{
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::osl::MutexGuard aGuard(s_aMutex);
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if (!--s_nClients && s_pImpl)
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{
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delete s_pImpl;
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s_pImpl = NULL;
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}
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}
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//-------------------------------------------------------------------------
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void OModule::ensureImpl()
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{
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if (s_pImpl)
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return;
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s_pImpl = new OModuleImpl();
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}
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//.........................................................................
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} // namespace dbaui
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//.........................................................................
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/*************************************************************************
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* history:
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* $Log: not supported by cvs2svn $
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*
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* Revision 1.0 20.09.00 16:16:54 fs
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************************************************************************/
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