1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski  *
3*b1cdbd2cSJim Jagielski  * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski  * or more contributor license agreements.  See the NOTICE file
5*b1cdbd2cSJim Jagielski  * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski  * regarding copyright ownership.  The ASF licenses this file
7*b1cdbd2cSJim Jagielski  * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski  * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski  * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski  *
11*b1cdbd2cSJim Jagielski  *   http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski  *
13*b1cdbd2cSJim Jagielski  * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski  * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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17*b1cdbd2cSJim Jagielski  * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski  * under the License.
19*b1cdbd2cSJim Jagielski  *
20*b1cdbd2cSJim Jagielski  *************************************************************/
21*b1cdbd2cSJim Jagielski 
22*b1cdbd2cSJim Jagielski 
23*b1cdbd2cSJim Jagielski #ifndef CHART2_DISPOSEHELPER_HXX
24*b1cdbd2cSJim Jagielski #define CHART2_DISPOSEHELPER_HXX
25*b1cdbd2cSJim Jagielski 
26*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Reference.hxx>
27*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XComponent.hpp>
28*b1cdbd2cSJim Jagielski 
29*b1cdbd2cSJim Jagielski #include <functional>
30*b1cdbd2cSJim Jagielski #include <algorithm>
31*b1cdbd2cSJim Jagielski #include <utility>
32*b1cdbd2cSJim Jagielski 
33*b1cdbd2cSJim Jagielski namespace chart
34*b1cdbd2cSJim Jagielski {
35*b1cdbd2cSJim Jagielski namespace DisposeHelper
36*b1cdbd2cSJim Jagielski {
37*b1cdbd2cSJim Jagielski 
38*b1cdbd2cSJim Jagielski template< class T >
Dispose(const T & xIntf)39*b1cdbd2cSJim Jagielski     void Dispose( const T & xIntf )
40*b1cdbd2cSJim Jagielski {
41*b1cdbd2cSJim Jagielski     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > xComp(
42*b1cdbd2cSJim Jagielski         xIntf, ::com::sun::star::uno::UNO_QUERY );
43*b1cdbd2cSJim Jagielski     if( xComp.is())
44*b1cdbd2cSJim Jagielski         xComp->dispose();
45*b1cdbd2cSJim Jagielski }
46*b1cdbd2cSJim Jagielski 
47*b1cdbd2cSJim Jagielski template< class Intf >
DisposeAndClear(::com::sun::star::uno::Reference<Intf> & rIntf)48*b1cdbd2cSJim Jagielski     void DisposeAndClear( ::com::sun::star::uno::Reference< Intf > & rIntf )
49*b1cdbd2cSJim Jagielski {
50*b1cdbd2cSJim Jagielski     Dispose< ::com::sun::star::uno::Reference< Intf > >( rIntf );
51*b1cdbd2cSJim Jagielski     rIntf.set( 0 );
52*b1cdbd2cSJim Jagielski }
53*b1cdbd2cSJim Jagielski 
54*b1cdbd2cSJim Jagielski template< class T >
55*b1cdbd2cSJim Jagielski     struct DisposeFunctor : public ::std::unary_function< T, void >
56*b1cdbd2cSJim Jagielski {
operator ()chart::DisposeHelper::DisposeFunctor57*b1cdbd2cSJim Jagielski     void operator() ( const T & xIntf )
58*b1cdbd2cSJim Jagielski     {
59*b1cdbd2cSJim Jagielski         Dispose< T >( xIntf );
60*b1cdbd2cSJim Jagielski     }
61*b1cdbd2cSJim Jagielski };
62*b1cdbd2cSJim Jagielski 
63*b1cdbd2cSJim Jagielski template< typename T >
64*b1cdbd2cSJim Jagielski     struct DisposeFirstOfPairFunctor : public ::std::unary_function< T, void >
65*b1cdbd2cSJim Jagielski {
operator ()chart::DisposeHelper::DisposeFirstOfPairFunctor66*b1cdbd2cSJim Jagielski     void operator() ( const T & rElem )
67*b1cdbd2cSJim Jagielski     {
68*b1cdbd2cSJim Jagielski         Dispose< typename T::first_type >( rElem.first );
69*b1cdbd2cSJim Jagielski     }
70*b1cdbd2cSJim Jagielski };
71*b1cdbd2cSJim Jagielski 
72*b1cdbd2cSJim Jagielski template< typename T >
73*b1cdbd2cSJim Jagielski     struct DisposeSecondOfPairFunctor : public ::std::unary_function< T, void >
74*b1cdbd2cSJim Jagielski {
operator ()chart::DisposeHelper::DisposeSecondOfPairFunctor75*b1cdbd2cSJim Jagielski     void operator() ( const T & rElem )
76*b1cdbd2cSJim Jagielski     {
77*b1cdbd2cSJim Jagielski         Dispose< typename T::second_type >( rElem.second );
78*b1cdbd2cSJim Jagielski     }
79*b1cdbd2cSJim Jagielski };
80*b1cdbd2cSJim Jagielski 
81*b1cdbd2cSJim Jagielski template< class Container >
DisposeAllElements(Container & rContainer)82*b1cdbd2cSJim Jagielski     void DisposeAllElements( Container & rContainer )
83*b1cdbd2cSJim Jagielski {
84*b1cdbd2cSJim Jagielski     ::std::for_each( rContainer.begin(), rContainer.end(), DisposeFunctor< typename Container::value_type >());
85*b1cdbd2cSJim Jagielski }
86*b1cdbd2cSJim Jagielski 
87*b1cdbd2cSJim Jagielski template< class Map >
DisposeAllMapElements(Map & rContainer)88*b1cdbd2cSJim Jagielski     void DisposeAllMapElements( Map & rContainer )
89*b1cdbd2cSJim Jagielski {
90*b1cdbd2cSJim Jagielski     ::std::for_each( rContainer.begin(), rContainer.end(), DisposeSecondOfPairFunctor< typename Map::value_type >());
91*b1cdbd2cSJim Jagielski }
92*b1cdbd2cSJim Jagielski 
93*b1cdbd2cSJim Jagielski } //  namespace DisposeHelper
94*b1cdbd2cSJim Jagielski } //  namespace chart
95*b1cdbd2cSJim Jagielski 
96*b1cdbd2cSJim Jagielski // CHART2_DISPOSEHELPER_HXX
97*b1cdbd2cSJim Jagielski #endif
98