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Diffstat (limited to 'chart2/source/inc/DisposeHelper.hxx')
-rw-r--r-- | chart2/source/inc/DisposeHelper.hxx | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/chart2/source/inc/DisposeHelper.hxx b/chart2/source/inc/DisposeHelper.hxx new file mode 100644 index 000000000000..7e8932f17581 --- /dev/null +++ b/chart2/source/inc/DisposeHelper.hxx @@ -0,0 +1,101 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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 |