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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "propertystorage.hxx"
21 :
22 : #include <svl/itemset.hxx>
23 : #include <svl/stritem.hxx>
24 : #include <svl/eitem.hxx>
25 :
26 : #include <osl/diagnose.h>
27 :
28 : #include <cassert>
29 : #include <boost/scoped_ptr.hpp>
30 :
31 : namespace dbaui
32 : {
33 :
34 : using ::com::sun::star::uno::Reference;
35 : using ::com::sun::star::uno::XInterface;
36 : using ::com::sun::star::uno::UNO_QUERY;
37 : using ::com::sun::star::uno::Exception;
38 : using ::com::sun::star::uno::RuntimeException;
39 : using ::com::sun::star::uno::Any;
40 : using ::com::sun::star::uno::makeAny;
41 :
42 : // PropertyStorage
43 6 : PropertyStorage::~PropertyStorage()
44 : {
45 6 : }
46 :
47 : // helper
48 : namespace
49 : {
50 : #undef UNOTYPE
51 : template < class ITEMTYPE, class UNOTYPE >
52 : class ItemAdapter
53 : {
54 : public:
55 0 : static bool trySet( SfxItemSet& _rSet, ItemId _nItemId, const Any& _rValue )
56 : {
57 0 : const SfxPoolItem& rItem( _rSet.Get( _nItemId ) );
58 0 : const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &rItem );
59 0 : if ( !pTypedItem )
60 0 : return false;
61 :
62 0 : UNOTYPE aValue( pTypedItem->GetValue() );
63 0 : OSL_VERIFY( _rValue >>= aValue );
64 : // TODO: one could throw an IllegalArgumentException here - finally, this method
65 : // is (to be) used from within an XPropertySet::setPropertyValue implementation,
66 : // where this would be the appropriate reaction on wrong value types
67 0 : ITEMTYPE* pCloneItem = dynamic_cast< ITEMTYPE* >( pTypedItem->Clone() );
68 0 : if(!pCloneItem)
69 : {
70 0 : return false;
71 : }
72 0 : boost::scoped_ptr< ITEMTYPE > pClone( pCloneItem);
73 : assert(pClone.get());
74 0 : pClone->SetValue( aValue );
75 0 : _rSet.Put( *pClone );
76 0 : return true;
77 : }
78 :
79 0 : static bool tryGet( const SfxPoolItem& _rItem, Any& _out_rValue )
80 : {
81 0 : const ITEMTYPE* pTypedItem = dynamic_cast< const ITEMTYPE* >( &_rItem );
82 0 : if ( !pTypedItem )
83 0 : return false;
84 :
85 0 : _out_rValue <<= UNOTYPE( pTypedItem->GetValue() );
86 0 : return true;
87 : }
88 : };
89 : }
90 :
91 : // SetItemPropertyStorage
92 0 : void SetItemPropertyStorage::getPropertyValue( Any& _out_rValue ) const
93 : {
94 0 : const SfxPoolItem& rItem( m_rItemSet.Get( m_nItemID ) );
95 :
96 : // try some known item types
97 0 : if ( ItemAdapter< SfxBoolItem, sal_Bool >::tryGet( rItem, _out_rValue )
98 0 : || ItemAdapter< SfxStringItem, OUString >::tryGet( rItem, _out_rValue )
99 : )
100 0 : return;
101 :
102 : OSL_FAIL( "SetItemPropertyStorage::getPropertyValue: unsupported item type!" );
103 : }
104 :
105 0 : void SetItemPropertyStorage::setPropertyValue( const Any& _rValue )
106 : {
107 : // try some known item types
108 0 : if ( ItemAdapter< SfxBoolItem, sal_Bool >::trySet( m_rItemSet, m_nItemID, _rValue )
109 0 : || ItemAdapter< SfxStringItem, OUString >::trySet( m_rItemSet, m_nItemID, _rValue )
110 : )
111 0 : return;
112 :
113 : OSL_FAIL( "SetItemPropertyStorage::setPropertyValue: unsupported item type!" );
114 : }
115 :
116 : } // namespace dbaui
117 :
118 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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