include/comphelper/broadcasthelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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
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   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
  20 #ifndef INCLUDED_COMPHELPER_BROADCASTHELPER_HXX
  21 #define INCLUDED_COMPHELPER_BROADCASTHELPER_HXX
  22
  23 #include <osl/mutex.hxx>
  24 #include <cppuhelper/interfacecontainer.h>
  25
  26 namespace comphelper
  27 {
  28     // OMutexAndBroadcastHelper - a class which holds a Mutex and a OBroadcastHelper;
  29     //                 needed because when deriving from OPropertySetHelper,
  30     //                 the OBroadcastHelper has to be initialized before
  31     //                 the OPropertySetHelper
  32
  33     class OMutexAndBroadcastHelper
  34     {
  35     protected:
  36         ::osl::Mutex                m_aMutex;
  37         ::cppu::OBroadcastHelper    m_aBHelper;
  38
  39     public:
  40         OMutexAndBroadcastHelper() : m_aBHelper( m_aMutex ) { }
  41
  42         ::osl::Mutex&                   GetMutex()                  { return m_aMutex; }
  43         ::cppu::OBroadcastHelper&       GetBroadcastHelper()        { return m_aBHelper; }
  44         const ::cppu::OBroadcastHelper& GetBroadcastHelper() const  { return m_aBHelper; }
  45
  46     };
  47 }
  48
  49 #endif // INCLUDED_COMPHELPER_BROADCASTHELPER_HXX
  50
  51 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */