226 lines
9.5 KiB
C++
226 lines
9.5 KiB
C++
/*************************************************************************
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*
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* $RCSfile: OConnectionPointContainerHelper.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2001-09-27 13:42:25 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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//______________________________________________________________________________________________________________
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// my own include
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//______________________________________________________________________________________________________________
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#ifndef _OCONNECTIONPOINTCONTAINERHELPER_HXX
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#include "OConnectionPointContainerHelper.hxx"
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#endif
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//______________________________________________________________________________________________________________
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// includes of other projects
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//______________________________________________________________________________________________________________
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//______________________________________________________________________________________________________________
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// include of my own project
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//______________________________________________________________________________________________________________
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#ifndef _OCONNECTIONPOINTHELPER_HXX
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#include "OConnectionPointHelper.hxx"
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#endif
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//______________________________________________________________________________________________________________
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// namespaces
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//______________________________________________________________________________________________________________
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using namespace ::rtl ;
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using namespace ::osl ;
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using namespace ::cppu ;
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using namespace ::com::sun::star::uno ;
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using namespace ::com::sun::star::lang ;
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namespace unocontrols{
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//______________________________________________________________________________________________________________
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// construct/destruct
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//______________________________________________________________________________________________________________
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OConnectionPointContainerHelper::OConnectionPointContainerHelper( Mutex& aMutex )
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: m_aSharedMutex ( aMutex )
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, m_aMultiTypeContainer ( aMutex )
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{
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}
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OConnectionPointContainerHelper::~OConnectionPointContainerHelper()
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{
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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Any SAL_CALL OConnectionPointContainerHelper::queryInterface( const Type& aType ) throw( RuntimeException )
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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// Ask for my own supported interfaces ...
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Any aReturn ( ::cppu::queryInterface( aType ,
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static_cast< XConnectionPointContainer* > ( this )
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)
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);
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// If searched interface not supported by this class ...
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if ( aReturn.hasValue() == sal_False )
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{
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// ... ask baseclasses.
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aReturn = OWeakObject::queryInterface( aType );
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}
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return aReturn ;
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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void SAL_CALL OConnectionPointContainerHelper::acquire() throw()
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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// Forward to baseclass
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OWeakObject::acquire();
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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void SAL_CALL OConnectionPointContainerHelper::release() throw()
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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// Forward to baseclass
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OWeakObject::release();
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}
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//______________________________________________________________________________________________________________
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// XConnectionPointContainer
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//______________________________________________________________________________________________________________
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Sequence< Type > SAL_CALL OConnectionPointContainerHelper::getConnectionPointTypes() throw( RuntimeException )
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{
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// Container is threadsafe himself !
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return m_aMultiTypeContainer.getContainedTypes();
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}
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//______________________________________________________________________________________________________________
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// XConnectionPointContainer
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//______________________________________________________________________________________________________________
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Reference< XConnectionPoint > SAL_CALL OConnectionPointContainerHelper::queryConnectionPoint( const Type& aType ) throw( RuntimeException )
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{
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// Set default return value, if method failed.
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Reference< XConnectionPoint > xConnectionPoint = Reference< XConnectionPoint >();
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// Get all elements of the container, which have the searched type.
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OInterfaceContainerHelper* pSpecialContainer = m_aMultiTypeContainer.getContainer( aType );
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if ( pSpecialContainer->getLength() > 0 )
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{
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// Ready for multithreading
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MutexGuard aGuard( m_aSharedMutex );
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// If this container contains elements, build a connectionpoint-instance.
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OConnectionPointHelper* pNewConnectionPoint = new OConnectionPointHelper( m_aSharedMutex, this, aType );
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xConnectionPoint = Reference< XConnectionPoint >( (OWeakObject*)pNewConnectionPoint, UNO_QUERY );
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}
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return xConnectionPoint ;
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}
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//______________________________________________________________________________________________________________
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// XConnectionPointContainer
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//______________________________________________________________________________________________________________
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void SAL_CALL OConnectionPointContainerHelper::advise( const Type& aType ,
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const Reference< XInterface >& xListener ) throw( RuntimeException )
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{
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// Container is threadsafe himself !
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m_aMultiTypeContainer.addInterface( aType, xListener );
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}
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//______________________________________________________________________________________________________________
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// XConnectionPointContainer
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//______________________________________________________________________________________________________________
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void SAL_CALL OConnectionPointContainerHelper::unadvise( const Type& aType ,
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const Reference< XInterface >& xListener ) throw( RuntimeException )
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{
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// Container is threadsafe himself !
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m_aMultiTypeContainer.removeInterface( aType, xListener );
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}
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//______________________________________________________________________________________________________________
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// public but impl method!
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// Is neccessary to get container member at OConnectionPoint-instance.
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//______________________________________________________________________________________________________________
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OMultiTypeInterfaceContainerHelper& OConnectionPointContainerHelper::impl_getMultiTypeContainer()
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{
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// Impl methods are not threadsafe!
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// "Parent" function must do this.
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return m_aMultiTypeContainer;
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}
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} // namespace unocontrols
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