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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: observablethread.cxx,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "precompiled_sw.hxx"
#include <observablethread.hxx>
#include <boost/shared_ptr.hpp>
/** class for an observable thread
OD 2007-01-29 #i73788#
@author OD
*/
ObservableThread::ObservableThread()
: mnRefCount( 0 ),
mnThreadID( 0 ),
mpThreadListener()
{
}
ObservableThread::~ObservableThread()
{
}
oslInterlockedCount ObservableThread::acquire()
{
return osl_incrementInterlockedCount( &mnRefCount );
}
oslInterlockedCount ObservableThread::release()
{
oslInterlockedCount nCount( osl_decrementInterlockedCount( &mnRefCount ) );
if ( nCount == 0 )
{
delete this;
return nCount;
}
return nCount;
}
void ObservableThread::SetListener( boost::weak_ptr< IFinishedThreadListener > pThreadListener,
const oslInterlockedCount nThreadID )
{
mpThreadListener = pThreadListener;
mnThreadID = nThreadID;
}
void SAL_CALL ObservableThread::run()
{
acquire();
threadFunction();
}
void SAL_CALL ObservableThread::onTerminated()
{
threadFinished();
// notify observer
boost::shared_ptr< IFinishedThreadListener > pThreadListener = mpThreadListener.lock();
if ( pThreadListener )
{
pThreadListener->NotifyAboutFinishedThread( mnThreadID );
}
release();
}
void ObservableThread::threadFinished()
{
// empty default implementation
}
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