Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #include "ModuleHelper.hxx"
      20             : #include <comphelper/configurationhelper.hxx>
      21             : #include <comphelper/processfactory.hxx>
      22             : #include <osl/thread.h>
      23             : #include <com/sun/star/util/XMacroExpander.hpp>
      24             : #include <com/sun/star/beans/XPropertySet.hpp>
      25             : #include <com/sun/star/uno/XComponentContext.hpp>
      26             : #include <rtl/instance.hxx>
      27             : #include <rtl/uri.hxx>
      28             : #include <tools/debug.hxx>
      29             : #include <svl/solar.hrc>
      30             : 
      31             : #define ENTER_MOD_METHOD()  \
      32             :     ::osl::MutexGuard aGuard(theOModuleMutex::get()); \
      33             :     ensureImpl()
      34             : 
      35             : //.........................................................................
      36             : namespace rptui
      37             : {
      38             : //.........................................................................
      39             :     using namespace ::com::sun::star;
      40             : //=========================================================================
      41             : //= OModuleImpl
      42             : //=========================================================================
      43             : /** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner
      44             : */
      45             : class OModuleImpl
      46             : {
      47             :     ResMgr* m_pResources;
      48             : 
      49             : public:
      50             :     /// ctor
      51             :     OModuleImpl();
      52             :     ~OModuleImpl();
      53             : 
      54             :     /// get the manager for the resources of the module
      55             :     ResMgr* getResManager();
      56             : };
      57             : 
      58             : DBG_NAME( rpt_OModuleImpl )
      59             : //-------------------------------------------------------------------------
      60           0 : OModuleImpl::OModuleImpl()
      61           0 :     :m_pResources(NULL)
      62             : {
      63             :     DBG_CTOR( rpt_OModuleImpl,NULL);
      64             : 
      65           0 : }
      66             : 
      67             : //-------------------------------------------------------------------------
      68           0 : OModuleImpl::~OModuleImpl()
      69             : {
      70           0 :     if (m_pResources)
      71           0 :         delete m_pResources;
      72             : 
      73             :     DBG_DTOR( rpt_OModuleImpl,NULL);
      74           0 : }
      75             : 
      76             : //-------------------------------------------------------------------------
      77           0 : ResMgr* OModuleImpl::getResManager()
      78             : {
      79             :     // note that this method is not threadsafe, which counts for the whole class !
      80             : 
      81           0 :     if (!m_pResources)
      82             :     {
      83             :         // create a manager with a fixed prefix
      84           0 :         m_pResources = ResMgr::CreateResMgr("rptui");
      85             :     }
      86           0 :     return m_pResources;
      87             : }
      88             : 
      89             : //=========================================================================
      90             : //= OModule
      91             : //=========================================================================
      92             : 
      93             : namespace
      94             : {
      95             :     // access safety
      96             :     struct theOModuleMutex : public rtl::Static< osl::Mutex, theOModuleMutex > {};
      97             : }
      98             : 
      99             : sal_Int32       OModule::s_nClients = 0;
     100             : OModuleImpl*    OModule::s_pImpl = NULL;
     101             : //-------------------------------------------------------------------------
     102           0 : ResMgr* OModule::getResManager()
     103             : {
     104           0 :     ENTER_MOD_METHOD();
     105           0 :     return s_pImpl->getResManager();
     106             : }
     107             : 
     108             : //-------------------------------------------------------------------------
     109           0 : void OModule::registerClient()
     110             : {
     111           0 :     ::osl::MutexGuard aGuard(theOModuleMutex::get());
     112           0 :     ++s_nClients;
     113           0 : }
     114             : 
     115             : //-------------------------------------------------------------------------
     116           0 : void OModule::revokeClient()
     117             : {
     118           0 :     ::osl::MutexGuard aGuard(theOModuleMutex::get());
     119           0 :     if (!--s_nClients && s_pImpl)
     120             :     {
     121           0 :         delete s_pImpl;
     122           0 :         s_pImpl = NULL;
     123           0 :     }
     124           0 : }
     125             : 
     126             : //-------------------------------------------------------------------------
     127           0 : void OModule::ensureImpl()
     128             : {
     129           0 :     if (s_pImpl)
     130           0 :         return;
     131           0 :     s_pImpl = new OModuleImpl();
     132             : }
     133             : 
     134             : //.........................................................................
     135             : }   // namespace dbaui
     136             : //.........................................................................
     137             : 
     138             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */