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       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             : #include "OConnectionPointContainerHelper.hxx"
      21             : 
      22             : #include "OConnectionPointHelper.hxx"
      23             : 
      24             : #include <cppuhelper/queryinterface.hxx>
      25             : 
      26             : //  namespaces
      27             : 
      28             : using namespace ::osl;
      29             : using namespace ::cppu;
      30             : using namespace ::com::sun::star::uno;
      31             : using namespace ::com::sun::star::lang;
      32             : 
      33             : namespace unocontrols{
      34             : 
      35             : //  construct/destruct
      36             : 
      37           1 : OConnectionPointContainerHelper::OConnectionPointContainerHelper( Mutex& aMutex )
      38             :     : m_aSharedMutex        ( aMutex    )
      39           1 :     , m_aMultiTypeContainer ( aMutex    )
      40             : {
      41           1 : }
      42             : 
      43           1 : OConnectionPointContainerHelper::~OConnectionPointContainerHelper()
      44             : {
      45           1 : }
      46             : 
      47             : //  XInterface
      48             : 
      49           0 : Any SAL_CALL OConnectionPointContainerHelper::queryInterface( const Type& aType ) throw( RuntimeException, std::exception )
      50             : {
      51             :     // Attention:
      52             :     //  Don't use mutex or guard in this method!!! Is a method of XInterface.
      53             : 
      54             :     // Ask for my own supported interfaces ...
      55             :     Any aReturn ( ::cppu::queryInterface(   aType                                               ,
      56             :                                                static_cast< XConnectionPointContainer*  > ( this )
      57             :                                         )
      58           0 :                 );
      59             : 
      60             :     // If searched interface not supported by this class ...
      61           0 :     if ( !aReturn.hasValue() )
      62             :     {
      63             :         // ... ask baseclasses.
      64           0 :         aReturn = OWeakObject::queryInterface( aType );
      65             :     }
      66             : 
      67           0 :     return aReturn;
      68             : }
      69             : 
      70             : //  XInterface
      71             : 
      72           0 : void SAL_CALL OConnectionPointContainerHelper::acquire() throw()
      73             : {
      74             :     // Attention:
      75             :     //  Don't use mutex or guard in this method!!! Is a method of XInterface.
      76             : 
      77             :     // Forward to baseclass
      78           0 :     OWeakObject::acquire();
      79           0 : }
      80             : 
      81             : //  XInterface
      82             : 
      83           0 : void SAL_CALL OConnectionPointContainerHelper::release() throw()
      84             : {
      85             :     // Attention:
      86             :     //  Don't use mutex or guard in this method!!! Is a method of XInterface.
      87             : 
      88             :     // Forward to baseclass
      89           0 :     OWeakObject::release();
      90           0 : }
      91             : 
      92             : //  XConnectionPointContainer
      93             : 
      94           0 : Sequence< Type > SAL_CALL OConnectionPointContainerHelper::getConnectionPointTypes() throw( RuntimeException, std::exception )
      95             : {
      96             :     // Container is threadsafe himself !
      97           0 :     return m_aMultiTypeContainer.getContainedTypes();
      98             : }
      99             : 
     100             : //  XConnectionPointContainer
     101             : 
     102           0 : Reference< XConnectionPoint > SAL_CALL OConnectionPointContainerHelper::queryConnectionPoint( const Type& aType ) throw( RuntimeException, std::exception )
     103             : {
     104             :     // Set default return value, if method failed.
     105           0 :     Reference< XConnectionPoint > xConnectionPoint;
     106             : 
     107             :     // Get all elements of the container, which have the searched type.
     108           0 :     OInterfaceContainerHelper* pSpecialContainer = m_aMultiTypeContainer.getContainer( aType );
     109           0 :     if ( pSpecialContainer && pSpecialContainer->getLength() > 0 )
     110             :     {
     111             :         // Ready for multithreading
     112           0 :         MutexGuard aGuard( m_aSharedMutex );
     113             :         // If this container contains elements, build a connectionpoint-instance.
     114           0 :         OConnectionPointHelper* pNewConnectionPoint = new OConnectionPointHelper( m_aSharedMutex, this, aType );
     115           0 :         xConnectionPoint = Reference< XConnectionPoint >( static_cast<OWeakObject*>(pNewConnectionPoint), UNO_QUERY );
     116             :     }
     117             : 
     118           0 :     return xConnectionPoint;
     119             : }
     120             : 
     121             : //  XConnectionPointContainer
     122             : 
     123           0 : void SAL_CALL OConnectionPointContainerHelper::advise(  const   Type&                       aType       ,
     124             :                                                         const   Reference< XInterface >&    xListener   ) throw( RuntimeException, std::exception )
     125             : {
     126             :     // Container is threadsafe himself !
     127           0 :     m_aMultiTypeContainer.addInterface( aType, xListener );
     128           0 : }
     129             : 
     130             : //  XConnectionPointContainer
     131             : 
     132           0 : void SAL_CALL OConnectionPointContainerHelper::unadvise(    const   Type&                       aType       ,
     133             :                                                             const   Reference< XInterface >&    xListener   ) throw( RuntimeException, std::exception )
     134             : {
     135             :     // Container is threadsafe himself !
     136           0 :     m_aMultiTypeContainer.removeInterface( aType, xListener );
     137           0 : }
     138             : 
     139             : }   // namespace unocontrols
     140             : 
     141             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */