1*de7b3f82SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*de7b3f82SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*de7b3f82SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*de7b3f82SAndrew Rist * distributed with this work for additional information 6*de7b3f82SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*de7b3f82SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*de7b3f82SAndrew Rist * "License"); you may not use this file except in compliance 9*de7b3f82SAndrew Rist * with the License. You may obtain a copy of the License at 10*de7b3f82SAndrew Rist * 11*de7b3f82SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*de7b3f82SAndrew Rist * 13*de7b3f82SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*de7b3f82SAndrew Rist * software distributed under the License is distributed on an 15*de7b3f82SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*de7b3f82SAndrew Rist * KIND, either express or implied. See the License for the 17*de7b3f82SAndrew Rist * specific language governing permissions and limitations 18*de7b3f82SAndrew Rist * under the License. 19*de7b3f82SAndrew Rist * 20*de7b3f82SAndrew Rist *************************************************************/ 21*de7b3f82SAndrew Rist 22*de7b3f82SAndrew Rist 23cdf0e10cSrcweir #ifndef CHART2_DISPOSEHELPER_HXX 24cdf0e10cSrcweir #define CHART2_DISPOSEHELPER_HXX 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <com/sun/star/uno/Reference.hxx> 27cdf0e10cSrcweir #include <com/sun/star/lang/XComponent.hpp> 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include <functional> 30cdf0e10cSrcweir #include <algorithm> 31cdf0e10cSrcweir #include <utility> 32cdf0e10cSrcweir 33cdf0e10cSrcweir namespace chart 34cdf0e10cSrcweir { 35cdf0e10cSrcweir namespace DisposeHelper 36cdf0e10cSrcweir { 37cdf0e10cSrcweir 38cdf0e10cSrcweir template< class T > Dispose(const T & xIntf)39cdf0e10cSrcweir void Dispose( const T & xIntf ) 40cdf0e10cSrcweir { 41cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > xComp( 42cdf0e10cSrcweir xIntf, ::com::sun::star::uno::UNO_QUERY ); 43cdf0e10cSrcweir if( xComp.is()) 44cdf0e10cSrcweir xComp->dispose(); 45cdf0e10cSrcweir } 46cdf0e10cSrcweir 47cdf0e10cSrcweir template< class Intf > DisposeAndClear(::com::sun::star::uno::Reference<Intf> & rIntf)48cdf0e10cSrcweir void DisposeAndClear( ::com::sun::star::uno::Reference< Intf > & rIntf ) 49cdf0e10cSrcweir { 50cdf0e10cSrcweir Dispose< ::com::sun::star::uno::Reference< Intf > >( rIntf ); 51cdf0e10cSrcweir rIntf.set( 0 ); 52cdf0e10cSrcweir } 53cdf0e10cSrcweir 54cdf0e10cSrcweir template< class T > 55cdf0e10cSrcweir struct DisposeFunctor : public ::std::unary_function< T, void > 56cdf0e10cSrcweir { operator ()chart::DisposeHelper::DisposeFunctor57cdf0e10cSrcweir void operator() ( const T & xIntf ) 58cdf0e10cSrcweir { 59cdf0e10cSrcweir Dispose< T >( xIntf ); 60cdf0e10cSrcweir } 61cdf0e10cSrcweir }; 62cdf0e10cSrcweir 63cdf0e10cSrcweir template< typename T > 64cdf0e10cSrcweir struct DisposeFirstOfPairFunctor : public ::std::unary_function< T, void > 65cdf0e10cSrcweir { operator ()chart::DisposeHelper::DisposeFirstOfPairFunctor66cdf0e10cSrcweir void operator() ( const T & rElem ) 67cdf0e10cSrcweir { 68cdf0e10cSrcweir Dispose< typename T::first_type >( rElem.first ); 69cdf0e10cSrcweir } 70cdf0e10cSrcweir }; 71cdf0e10cSrcweir 72cdf0e10cSrcweir template< typename T > 73cdf0e10cSrcweir struct DisposeSecondOfPairFunctor : public ::std::unary_function< T, void > 74cdf0e10cSrcweir { operator ()chart::DisposeHelper::DisposeSecondOfPairFunctor75cdf0e10cSrcweir void operator() ( const T & rElem ) 76cdf0e10cSrcweir { 77cdf0e10cSrcweir Dispose< typename T::second_type >( rElem.second ); 78cdf0e10cSrcweir } 79cdf0e10cSrcweir }; 80cdf0e10cSrcweir 81cdf0e10cSrcweir template< class Container > DisposeAllElements(Container & rContainer)82cdf0e10cSrcweir void DisposeAllElements( Container & rContainer ) 83cdf0e10cSrcweir { 84cdf0e10cSrcweir ::std::for_each( rContainer.begin(), rContainer.end(), DisposeFunctor< typename Container::value_type >()); 85cdf0e10cSrcweir } 86cdf0e10cSrcweir 87cdf0e10cSrcweir template< class Map > DisposeAllMapElements(Map & rContainer)88cdf0e10cSrcweir void DisposeAllMapElements( Map & rContainer ) 89cdf0e10cSrcweir { 90cdf0e10cSrcweir ::std::for_each( rContainer.begin(), rContainer.end(), DisposeSecondOfPairFunctor< typename Map::value_type >()); 91cdf0e10cSrcweir } 92cdf0e10cSrcweir 93cdf0e10cSrcweir } // namespace DisposeHelper 94cdf0e10cSrcweir } // namespace chart 95cdf0e10cSrcweir 96cdf0e10cSrcweir // CHART2_DISPOSEHELPER_HXX 97cdf0e10cSrcweir #endif 98