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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 <uielement/itemcontainer.hxx>
21 : #include <uielement/constitemcontainer.hxx>
22 : #include <comphelper/servicehelper.hxx>
23 :
24 : using namespace cppu;
25 : using namespace com::sun::star::uno;
26 : using namespace com::sun::star::lang;
27 : using namespace com::sun::star::beans;
28 : using namespace com::sun::star::container;
29 :
30 : const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >";
31 :
32 : namespace framework
33 : {
34 :
35 : // XInterface, XTypeProvider
36 :
37 0 : ItemContainer::ItemContainer( const ShareableMutex& rMutex ) :
38 0 : m_aShareMutex( rMutex )
39 : {
40 0 : }
41 :
42 0 : ItemContainer::ItemContainer( const ConstItemContainer& rConstItemContainer, const ShareableMutex& rMutex ) : m_aShareMutex( rMutex )
43 : {
44 0 : copyItemContainer( rConstItemContainer.m_aItemVector, rMutex );
45 0 : }
46 :
47 0 : ItemContainer::ItemContainer( const Reference< XIndexAccess >& rSourceContainer, const ShareableMutex& rMutex ) :
48 0 : m_aShareMutex( rMutex )
49 : {
50 0 : if ( rSourceContainer.is() )
51 : {
52 0 : sal_Int32 nCount = rSourceContainer->getCount();
53 : try
54 : {
55 0 : for ( sal_Int32 i = 0; i < nCount; i++ )
56 : {
57 0 : Sequence< PropertyValue > aPropSeq;
58 0 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
59 : {
60 0 : sal_Int32 nContainerIndex = -1;
61 0 : Reference< XIndexAccess > xIndexAccess;
62 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
63 : {
64 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
65 : {
66 0 : aPropSeq[j].Value >>= xIndexAccess;
67 0 : nContainerIndex = j;
68 0 : break;
69 : }
70 : }
71 :
72 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
73 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex );
74 :
75 0 : m_aItemVector.push_back( aPropSeq );
76 : }
77 0 : }
78 : }
79 0 : catch ( const IndexOutOfBoundsException& )
80 : {
81 : }
82 : }
83 0 : }
84 :
85 0 : ItemContainer::~ItemContainer()
86 : {
87 0 : }
88 :
89 : // private
90 0 : void ItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector, const ShareableMutex& rMutex )
91 : {
92 0 : const sal_uInt32 nCount = rSourceVector.size();
93 0 : for ( sal_uInt32 i = 0; i < nCount; ++i )
94 : {
95 0 : sal_Int32 nContainerIndex = -1;
96 0 : Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
97 0 : Reference< XIndexAccess > xIndexAccess;
98 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
99 : {
100 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
101 : {
102 0 : aPropSeq[j].Value >>= xIndexAccess;
103 0 : nContainerIndex = j;
104 0 : break;
105 : }
106 : }
107 :
108 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
109 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex );
110 :
111 0 : m_aItemVector.push_back( aPropSeq );
112 0 : }
113 0 : }
114 :
115 0 : Reference< XIndexAccess > ItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer, const ShareableMutex& rMutex )
116 : {
117 0 : Reference< XIndexAccess > xReturn;
118 0 : if ( rSubContainer.is() )
119 : {
120 0 : ConstItemContainer* pSource = ConstItemContainer::GetImplementation( rSubContainer );
121 0 : ItemContainer* pSubContainer( 0 );
122 0 : if ( pSource )
123 0 : pSubContainer = new ItemContainer( *pSource, rMutex );
124 : else
125 0 : pSubContainer = new ItemContainer( rSubContainer, rMutex );
126 0 : xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
127 : }
128 :
129 0 : return xReturn;
130 : }
131 :
132 : namespace
133 : {
134 : class theItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theItemContainerUnoTunnelId > {};
135 : }
136 :
137 0 : const Sequence< sal_Int8 >& ItemContainer::GetUnoTunnelId() throw()
138 : {
139 0 : return theItemContainerUnoTunnelId::get().getSeq();
140 : }
141 :
142 0 : ItemContainer* ItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
143 : {
144 0 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
145 0 : return xUT.is() ? reinterpret_cast< ItemContainer* >(sal::static_int_cast< sal_IntPtr >(
146 0 : xUT->getSomething( ItemContainer::GetUnoTunnelId() ))) : NULL;
147 : }
148 :
149 : // XElementAccess
150 0 : sal_Bool SAL_CALL ItemContainer::hasElements()
151 : throw ( RuntimeException, std::exception )
152 : {
153 0 : ShareGuard aLock( m_aShareMutex );
154 0 : return ( !m_aItemVector.empty() );
155 : }
156 :
157 : // XIndexAccess
158 0 : sal_Int32 SAL_CALL ItemContainer::getCount()
159 : throw ( RuntimeException, std::exception )
160 : {
161 0 : ShareGuard aLock( m_aShareMutex );
162 0 : return m_aItemVector.size();
163 : }
164 :
165 0 : Any SAL_CALL ItemContainer::getByIndex( sal_Int32 Index )
166 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
167 : {
168 0 : ShareGuard aLock( m_aShareMutex );
169 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
170 0 : return makeAny( m_aItemVector[Index] );
171 : else
172 0 : throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
173 : }
174 :
175 : // XIndexContainer
176 0 : void SAL_CALL ItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem )
177 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
178 : {
179 0 : Sequence< PropertyValue > aSeq;
180 0 : if ( aItem >>= aSeq )
181 : {
182 0 : ShareGuard aLock( m_aShareMutex );
183 0 : if ( sal_Int32( m_aItemVector.size()) == Index )
184 0 : m_aItemVector.push_back( aSeq );
185 0 : else if ( sal_Int32( m_aItemVector.size()) >Index )
186 : {
187 0 : std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin();
188 0 : aIter += Index;
189 0 : m_aItemVector.insert( aIter, aSeq );
190 : }
191 : else
192 0 : throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
193 : }
194 : else
195 : throw IllegalArgumentException( OUString( WRONG_TYPE_EXCEPTION ),
196 0 : (OWeakObject *)this, 2 );
197 0 : }
198 :
199 0 : void SAL_CALL ItemContainer::removeByIndex( sal_Int32 nIndex )
200 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
201 : {
202 0 : ShareGuard aLock( m_aShareMutex );
203 0 : if ( (sal_Int32)m_aItemVector.size() > nIndex )
204 : {
205 0 : m_aItemVector.erase(m_aItemVector.begin() + nIndex);
206 : }
207 : else
208 0 : throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
209 0 : }
210 :
211 0 : void SAL_CALL ItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem )
212 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
213 : {
214 0 : Sequence< PropertyValue > aSeq;
215 0 : if ( aItem >>= aSeq )
216 : {
217 0 : ShareGuard aLock( m_aShareMutex );
218 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
219 0 : m_aItemVector[Index] = aSeq;
220 : else
221 0 : throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
222 : }
223 : else
224 : throw IllegalArgumentException( OUString( WRONG_TYPE_EXCEPTION ),
225 0 : (OWeakObject *)this, 2 );
226 0 : }
227 :
228 : } // namespace framework
229 :
230 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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