UnoControls/source/inc/OConnectionPointContainerHelper.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.
   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
  20 #pragma once
  21
  22 #include <com/sun/star/lang/XConnectionPointContainer.hpp>
  23 #include <cppuhelper/weak.hxx>
  24 #include <comphelper/multicontainer2.hxx>
  25
  26 namespace com::sun::star::lang { class XConnectionPoint; }
  27
  28 namespace unocontrols {
  29
  30 class OConnectionPointContainerHelper final :   public  css::lang::XConnectionPointContainer
  31                                         ,   public  ::cppu::OWeakObject
  32 {
  33 public:
  34     OConnectionPointContainerHelper( ::osl::Mutex& aMutex );
  35
  36     virtual ~OConnectionPointContainerHelper() override;
  37
  38     //  XInterface
  39
  40     /**
  41         @short      give answer, if interface is supported
  42         @descr      The interfaces are searched by type.
  43
  44         @seealso    XInterface
  45
  46         @param      "rType" is the type of searched interface.
  47
  48         @return     Any     information about found interface
  49
  50         @onerror    A RuntimeException is thrown.
  51     */
  52
  53     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
  54
  55     /**
  56         @short      increment refcount
  57         @seealso    XInterface
  58         @seealso    release()
  59         @onerror    A RuntimeException is thrown.
  60     */
  61
  62     virtual void SAL_CALL acquire() noexcept override;
  63
  64     /**
  65         @short      decrement refcount
  66         @seealso    XInterface
  67         @seealso    acquire()
  68         @onerror    A RuntimeException is thrown.
  69     */
  70
  71     virtual void SAL_CALL release() noexcept override;
  72
  73     //  XConnectionPointContainer
  74
  75     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getConnectionPointTypes() override;
  76
  77     virtual css::uno::Reference< css::lang::XConnectionPoint > SAL_CALL queryConnectionPoint(
  78         const css::uno::Type& aType
  79     ) override;
  80
  81     virtual void SAL_CALL advise(
  82         const   css::uno::Type&                              aType ,
  83         const   css::uno::Reference< css::uno::XInterface >&  xListener
  84     ) override;
  85
  86     virtual void SAL_CALL unadvise(
  87         const   css::uno::Type&                              aType       ,
  88         const   css::uno::Reference< css::uno::XInterface >&  xListener
  89     ) override;
  90
  91     //  public but impl method!
  92     //  Is necessary to get container member at OConnectionPoint-instance.
  93     // Impl methods are not threadsafe!
  94     // "Parent" function must do this.
  95     comphelper::OMultiTypeInterfaceContainerHelper2& impl_getMultiTypeContainer() { return m_aMultiTypeContainer; }
  96
  97 private:
  98     ::osl::Mutex&                                   m_aSharedMutex;
  99     comphelper::OMultiTypeInterfaceContainerHelper2 m_aMultiTypeContainer;   // Container to hold listener
 100 };
 101
 102 }
 103
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */