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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: OConnectionPointContainerHelper.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-09 09:17:17 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
//______________________________________________________________________________________________________________
// my own include
//______________________________________________________________________________________________________________
#ifndef _OCONNECTIONPOINTCONTAINERHELPER_HXX
#include "OConnectionPointContainerHelper.hxx"
#endif
//______________________________________________________________________________________________________________
// includes of other projects
//______________________________________________________________________________________________________________
//______________________________________________________________________________________________________________
// include of my own project
//______________________________________________________________________________________________________________
#ifndef _OCONNECTIONPOINTHELPER_HXX
#include "OConnectionPointHelper.hxx"
#endif
//______________________________________________________________________________________________________________
// namespaces
//______________________________________________________________________________________________________________
using namespace ::rtl ;
using namespace ::osl ;
using namespace ::cppu ;
using namespace ::com::sun::star::uno ;
using namespace ::com::sun::star::lang ;
namespace unocontrols{
//______________________________________________________________________________________________________________
// construct/destruct
//______________________________________________________________________________________________________________
OConnectionPointContainerHelper::OConnectionPointContainerHelper( Mutex& aMutex )
: m_aSharedMutex ( aMutex )
, m_aMultiTypeContainer ( aMutex )
{
}
OConnectionPointContainerHelper::~OConnectionPointContainerHelper()
{
}
//____________________________________________________________________________________________________________
// XInterface
//____________________________________________________________________________________________________________
Any SAL_CALL OConnectionPointContainerHelper::queryInterface( const Type& aType ) throw( RuntimeException )
{
// Attention:
// Don't use mutex or guard in this method!!! Is a method of XInterface.
// Ask for my own supported interfaces ...
Any aReturn ( ::cppu::queryInterface( aType ,
static_cast< XConnectionPointContainer* > ( this )
)
);
// If searched interface not supported by this class ...
if ( aReturn.hasValue() == sal_False )
{
// ... ask baseclasses.
aReturn = OWeakObject::queryInterface( aType );
}
return aReturn ;
}
//____________________________________________________________________________________________________________
// XInterface
//____________________________________________________________________________________________________________
void SAL_CALL OConnectionPointContainerHelper::acquire() throw()
{
// Attention:
// Don't use mutex or guard in this method!!! Is a method of XInterface.
// Forward to baseclass
OWeakObject::acquire();
}
//____________________________________________________________________________________________________________
// XInterface
//____________________________________________________________________________________________________________
void SAL_CALL OConnectionPointContainerHelper::release() throw()
{
// Attention:
// Don't use mutex or guard in this method!!! Is a method of XInterface.
// Forward to baseclass
OWeakObject::release();
}
//______________________________________________________________________________________________________________
// XConnectionPointContainer
//______________________________________________________________________________________________________________
Sequence< Type > SAL_CALL OConnectionPointContainerHelper::getConnectionPointTypes() throw( RuntimeException )
{
// Container is threadsafe himself !
return m_aMultiTypeContainer.getContainedTypes();
}
//______________________________________________________________________________________________________________
// XConnectionPointContainer
//______________________________________________________________________________________________________________
Reference< XConnectionPoint > SAL_CALL OConnectionPointContainerHelper::queryConnectionPoint( const Type& aType ) throw( RuntimeException )
{
// Set default return value, if method failed.
Reference< XConnectionPoint > xConnectionPoint = Reference< XConnectionPoint >();
// Get all elements of the container, which have the searched type.
OInterfaceContainerHelper* pSpecialContainer = m_aMultiTypeContainer.getContainer( aType );
if ( pSpecialContainer->getLength() > 0 )
{
// Ready for multithreading
MutexGuard aGuard( m_aSharedMutex );
// If this container contains elements, build a connectionpoint-instance.
OConnectionPointHelper* pNewConnectionPoint = new OConnectionPointHelper( m_aSharedMutex, this, aType );
xConnectionPoint = Reference< XConnectionPoint >( (OWeakObject*)pNewConnectionPoint, UNO_QUERY );
}
return xConnectionPoint ;
}
//______________________________________________________________________________________________________________
// XConnectionPointContainer
//______________________________________________________________________________________________________________
void SAL_CALL OConnectionPointContainerHelper::advise( const Type& aType ,
const Reference< XInterface >& xListener ) throw( RuntimeException )
{
// Container is threadsafe himself !
m_aMultiTypeContainer.addInterface( aType, xListener );
}
//______________________________________________________________________________________________________________
// XConnectionPointContainer
//______________________________________________________________________________________________________________
void SAL_CALL OConnectionPointContainerHelper::unadvise( const Type& aType ,
const Reference< XInterface >& xListener ) throw( RuntimeException )
{
// Container is threadsafe himself !
m_aMultiTypeContainer.removeInterface( aType, xListener );
}
//______________________________________________________________________________________________________________
// public but impl method!
// Is neccessary to get container member at OConnectionPoint-instance.
//______________________________________________________________________________________________________________
OMultiTypeInterfaceContainerHelper& OConnectionPointContainerHelper::impl_getMultiTypeContainer()
{
// Impl methods are not threadsafe!
// "Parent" function must do this.
return m_aMultiTypeContainer;
}
} // namespace unocontrols
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