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 #ifndef INCLUDED_UNOCONTROLS_SOURCE_INC_OCONNECTIONPOINTCONTAINERHELPER_HXX
  21 #define INCLUDED_UNOCONTROLS_SOURCE_INC_OCONNECTIONPOINTCONTAINERHELPER_HXX
  22
  23 #include <com/sun/star/lang/XConnectionPointContainer.hpp>
  24 #include <cppuhelper/weak.hxx>
  25 #include <cppuhelper/interfacecontainer.hxx>
  26
  27 namespace com::sun::star::lang { class XConnectionPoint; }
  28
  29 namespace unocontrols {
  30
  31 class OConnectionPointContainerHelper   :   public  css::lang::XConnectionPointContainer
  32                                         ,   public  ::cppu::OWeakObject
  33 {
  34 public:
  35     OConnectionPointContainerHelper( ::osl::Mutex& aMutex );
  36
  37     virtual ~OConnectionPointContainerHelper() override;
  38
  39     //  XInterface
  40
  41     /**
  42         @short      give answer, if interface is supported
  43         @descr      The interfaces are searched by type.
  44
  45         @seealso    XInterface
  46
  47         @param      "rType" is the type of searched interface.
  48
  49         @return     Any     information about found interface
  50
  51         @onerror    A RuntimeException is thrown.
  52     */
  53
  54     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
  55
  56     /**
  57         @short      increment refcount
  58         @seealso    XInterface
  59         @seealso    release()
  60         @onerror    A RuntimeException is thrown.
  61     */
  62
  63     virtual void SAL_CALL acquire() throw() override;
  64
  65     /**
  66         @short      decrement refcount
  67         @seealso    XInterface
  68         @seealso    acquire()
  69         @onerror    A RuntimeException is thrown.
  70     */
  71
  72     virtual void SAL_CALL release() throw() override;
  73
  74     //  XConnectionPointContainer
  75
  76     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getConnectionPointTypes() override;
  77
  78     virtual css::uno::Reference< css::lang::XConnectionPoint > SAL_CALL queryConnectionPoint(
  79         const css::uno::Type& aType
  80     ) override;
  81
  82     virtual void SAL_CALL advise(
  83         const   css::uno::Type&                              aType ,
  84         const   css::uno::Reference< css::uno::XInterface >&  xListener
  85     ) override;
  86
  87     virtual void SAL_CALL unadvise(
  88         const   css::uno::Type&                              aType       ,
  89         const   css::uno::Reference< css::uno::XInterface >&  xListener
  90     ) override;
  91
  92     //  public but impl method!
  93     //  Is necessary to get container member at OConnectionPoint-instance.
  94     // Impl methods are not threadsafe!
  95     // "Parent" function must do this.
  96     ::cppu::OMultiTypeInterfaceContainerHelper& impl_getMultiTypeContainer() { return m_aMultiTypeContainer; }
  97
  98 private:
  99     ::osl::Mutex&                                   m_aSharedMutex;
 100     ::cppu::OMultiTypeInterfaceContainerHelper      m_aMultiTypeContainer;   // Container to hold listener
 101 };
 102
 103 }
 104
 105 #endif // INCLUDED_UNOCONTROLS_SOURCE_INC_OCONNECTIONPOINTCONTAINERHELPER_HXX
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */