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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: DisposeHelper.hxx,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.
*
************************************************************************/
#ifndef CHART2_DISPOSEHELPER_HXX
#define CHART2_DISPOSEHELPER_HXX
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/XComponent.hpp>
#include <functional>
#include <algorithm>
#include <utility>
namespace chart
{
namespace DisposeHelper
{
template< class T >
void Dispose( const T & xIntf )
{
::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > xComp(
xIntf, ::com::sun::star::uno::UNO_QUERY );
if( xComp.is())
xComp->dispose();
}
template< class Intf >
void DisposeAndClear( ::com::sun::star::uno::Reference< Intf > & rIntf )
{
Dispose< ::com::sun::star::uno::Reference< Intf > >( rIntf );
rIntf.set( 0 );
}
template< class T >
struct DisposeFunctor : public ::std::unary_function< T, void >
{
void operator() ( const T & xIntf )
{
Dispose< T >( xIntf );
}
};
template< typename T >
struct DisposeFirstOfPairFunctor : public ::std::unary_function< T, void >
{
void operator() ( const T & rElem )
{
Dispose< typename T::first_type >( rElem.first );
}
};
template< typename T >
struct DisposeSecondOfPairFunctor : public ::std::unary_function< T, void >
{
void operator() ( const T & rElem )
{
Dispose< typename T::second_type >( rElem.second );
}
};
template< class Container >
void DisposeAllElements( Container & rContainer )
{
::std::for_each( rContainer.begin(), rContainer.end(), DisposeFunctor< typename Container::value_type >());
}
template< class Map >
void DisposeAllMapElements( Map & rContainer )
{
::std::for_each( rContainer.begin(), rContainer.end(), DisposeSecondOfPairFunctor< typename Map::value_type >());
}
} // namespace DisposeHelper
} // namespace chart
// CHART2_DISPOSEHELPER_HXX
#endif
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