137 lines
4.7 KiB
C++
137 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <unotools/componentresmodule.hxx>
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#include <tools/resmgr.hxx>
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#include <osl/diagnose.h>
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#include <rtl/strbuf.hxx>
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//........................................................................
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namespace utl
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{
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//........................................................................
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//====================================================================
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//= OComponentResModuleImpl
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//====================================================================
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/** PIMPL-class for OComponentResourceModule
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not threadsafe!
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*/
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class OComponentResModuleImpl
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{
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private:
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ResMgr* m_pResources;
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bool m_bInitialized;
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::rtl::OString m_sResFilePrefix;
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public:
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OComponentResModuleImpl( const ::rtl::OString& _rResFilePrefix )
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:m_pResources( NULL )
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,m_bInitialized( false )
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,m_sResFilePrefix( _rResFilePrefix )
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{
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}
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~OComponentResModuleImpl()
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{
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freeResManager();
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}
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/** releases our resource manager
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*/
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void freeResManager();
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/** retrieves our resource manager
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*/
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ResMgr* getResManager();
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private:
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OComponentResModuleImpl(); // never implemented
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OComponentResModuleImpl( const OComponentResModuleImpl& ); // never implemented
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OComponentResModuleImpl& operator=( const OComponentResModuleImpl& ); // never implemented
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};
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//--------------------------------------------------------------------
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void OComponentResModuleImpl::freeResManager()
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{
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delete m_pResources, m_pResources = NULL;
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m_bInitialized = false;
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}
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//--------------------------------------------------------------------
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ResMgr* OComponentResModuleImpl::getResManager()
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{
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if ( !m_pResources && !m_bInitialized )
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{
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// create a manager with a fixed prefix
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rtl::OString aMgrName = m_sResFilePrefix;
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m_pResources = ResMgr::CreateResMgr( aMgrName.getStr() );
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OSL_ENSURE( m_pResources,
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rtl::OStringBuffer( "OModuleImpl::getResManager: could not create the resource manager (file name: " )
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.append(aMgrName)
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.append(")!").getStr() );
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m_bInitialized = sal_True;
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}
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return m_pResources;
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}
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//====================================================================
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//= OComponentResourceModule
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//====================================================================
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//--------------------------------------------------------------------
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OComponentResourceModule::OComponentResourceModule( const ::rtl::OString& _rResFilePrefix )
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:BaseClass()
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,m_pImpl( new OComponentResModuleImpl( _rResFilePrefix ) )
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{
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}
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//--------------------------------------------------------------------
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OComponentResourceModule::~OComponentResourceModule()
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{
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}
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//-------------------------------------------------------------------------
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ResMgr* OComponentResourceModule::getResManager()
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return m_pImpl->getResManager();
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}
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//--------------------------------------------------------------------------
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void OComponentResourceModule::onFirstClient()
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{
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BaseClass::onFirstClient();
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}
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//--------------------------------------------------------------------------
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void OComponentResourceModule::onLastClient()
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{
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m_pImpl->freeResManager();
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BaseClass::onLastClient();
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}
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//........................................................................
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} // namespace utl
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//........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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