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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "moduledbu.hxx"
#include <tools/resmgr.hxx>
#include <svl/solar.hrc>
#include <tools/debug.hxx>
#define ENTER_MOD_METHOD() \
::osl::MutexGuard aGuard(s_aMutex); \
ensureImpl()
namespace dbaui
{
// OModuleImpl
/** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner
*/
class OModuleImpl
{
ResMgr* m_pResources;
public:
/// ctor
OModuleImpl();
~OModuleImpl();
/// get the manager for the resources of the module
ResMgr* getResManager();
};
DBG_NAME(OModuleImpl)
OModuleImpl::OModuleImpl()
:m_pResources(NULL)
{
DBG_CTOR(OModuleImpl,NULL);
}
OModuleImpl::~OModuleImpl()
{
if (m_pResources)
delete m_pResources;
DBG_DTOR(OModuleImpl,NULL);
}
ResMgr* OModuleImpl::getResManager()
{
// note that this method is not threadsafe, which counts for the whole class !
if (!m_pResources)
{
// create a manager with a fixed prefix
m_pResources = ResMgr::CreateResMgr("dbu");
}
return m_pResources;
}
// OModule
::osl::Mutex OModule::s_aMutex;
sal_Int32 OModule::s_nClients = 0;
OModuleImpl* OModule::s_pImpl = NULL;
ResMgr* OModule::getResManager()
{
ENTER_MOD_METHOD();
return s_pImpl->getResManager();
}
void OModule::registerClient()
{
::osl::MutexGuard aGuard(s_aMutex);
++s_nClients;
}
void OModule::revokeClient()
{
::osl::MutexGuard aGuard(s_aMutex);
if (!--s_nClients && s_pImpl)
{
delete s_pImpl;
s_pImpl = NULL;
}
}
void OModule::ensureImpl()
{
if (s_pImpl)
return;
s_pImpl = new OModuleImpl();
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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