Line data Source code
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 <threadhelp/resetableguard.hxx>
23 : #include <comphelper/servicehelper.hxx>
24 :
25 : using namespace cppu;
26 : using namespace com::sun::star::uno;
27 : using namespace com::sun::star::lang;
28 : using namespace com::sun::star::beans;
29 : using namespace com::sun::star::container;
30 :
31 : const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >";
32 :
33 : namespace framework
34 : {
35 :
36 : //*****************************************************************************************************************
37 : // XInterface, XTypeProvider
38 : //*****************************************************************************************************************
39 :
40 0 : ItemContainer::ItemContainer( const ShareableMutex& rMutex ) :
41 0 : m_aShareMutex( rMutex )
42 : {
43 0 : }
44 :
45 :
46 0 : ItemContainer::ItemContainer( const ConstItemContainer& rConstItemContainer, const ShareableMutex& rMutex ) : m_aShareMutex( rMutex )
47 : {
48 0 : copyItemContainer( rConstItemContainer.m_aItemVector, rMutex );
49 0 : }
50 :
51 0 : ItemContainer::ItemContainer( const Reference< XIndexAccess >& rSourceContainer, const ShareableMutex& rMutex ) :
52 0 : m_aShareMutex( rMutex )
53 : {
54 0 : if ( rSourceContainer.is() )
55 : {
56 0 : sal_Int32 nCount = rSourceContainer->getCount();
57 : try
58 : {
59 0 : for ( sal_Int32 i = 0; i < nCount; i++ )
60 : {
61 0 : Sequence< PropertyValue > aPropSeq;
62 0 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
63 : {
64 0 : sal_Int32 nContainerIndex = -1;
65 0 : Reference< XIndexAccess > xIndexAccess;
66 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
67 : {
68 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
69 : {
70 0 : aPropSeq[j].Value >>= xIndexAccess;
71 0 : nContainerIndex = j;
72 0 : break;
73 : }
74 : }
75 :
76 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
77 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex );
78 :
79 0 : m_aItemVector.push_back( aPropSeq );
80 : }
81 0 : }
82 : }
83 0 : catch ( const IndexOutOfBoundsException& )
84 : {
85 : }
86 : }
87 0 : }
88 :
89 0 : ItemContainer::~ItemContainer()
90 : {
91 0 : }
92 :
93 : // private
94 0 : void ItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector, const ShareableMutex& rMutex )
95 : {
96 0 : const sal_uInt32 nCount = rSourceVector.size();
97 0 : for ( sal_uInt32 i = 0; i < nCount; ++i )
98 : {
99 0 : sal_Int32 nContainerIndex = -1;
100 0 : Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
101 0 : Reference< XIndexAccess > xIndexAccess;
102 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
103 : {
104 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
105 : {
106 0 : aPropSeq[j].Value >>= xIndexAccess;
107 0 : nContainerIndex = j;
108 0 : break;
109 : }
110 : }
111 :
112 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
113 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess, rMutex );
114 :
115 0 : m_aItemVector.push_back( aPropSeq );
116 0 : }
117 0 : }
118 :
119 0 : Reference< XIndexAccess > ItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer, const ShareableMutex& rMutex )
120 : {
121 0 : Reference< XIndexAccess > xReturn;
122 0 : if ( rSubContainer.is() )
123 : {
124 0 : ConstItemContainer* pSource = ConstItemContainer::GetImplementation( rSubContainer );
125 0 : ItemContainer* pSubContainer( 0 );
126 0 : if ( pSource )
127 0 : pSubContainer = new ItemContainer( *pSource, rMutex );
128 : else
129 0 : pSubContainer = new ItemContainer( rSubContainer, rMutex );
130 0 : xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
131 : }
132 :
133 0 : return xReturn;
134 : }
135 :
136 : namespace
137 : {
138 : class theItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theItemContainerUnoTunnelId > {};
139 : }
140 :
141 0 : const Sequence< sal_Int8 >& ItemContainer::GetUnoTunnelId() throw()
142 : {
143 0 : return theItemContainerUnoTunnelId::get().getSeq();
144 : }
145 :
146 0 : ItemContainer* ItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
147 : {
148 0 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
149 0 : return xUT.is() ? reinterpret_cast< ItemContainer* >(sal::static_int_cast< sal_IntPtr >(
150 0 : xUT->getSomething( ItemContainer::GetUnoTunnelId() ))) : NULL;
151 : }
152 :
153 : // XElementAccess
154 0 : sal_Bool SAL_CALL ItemContainer::hasElements()
155 : throw ( RuntimeException )
156 : {
157 0 : ShareGuard aLock( m_aShareMutex );
158 0 : return ( !m_aItemVector.empty() );
159 : }
160 :
161 : // XIndexAccess
162 0 : sal_Int32 SAL_CALL ItemContainer::getCount()
163 : throw ( RuntimeException )
164 : {
165 0 : ShareGuard aLock( m_aShareMutex );
166 0 : return m_aItemVector.size();
167 : }
168 :
169 0 : Any SAL_CALL ItemContainer::getByIndex( sal_Int32 Index )
170 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
171 : {
172 0 : ShareGuard aLock( m_aShareMutex );
173 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
174 0 : return makeAny( m_aItemVector[Index] );
175 : else
176 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
177 : }
178 :
179 : // XIndexContainer
180 0 : void SAL_CALL ItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem )
181 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
182 : {
183 0 : Sequence< PropertyValue > aSeq;
184 0 : if ( aItem >>= aSeq )
185 : {
186 0 : ShareGuard aLock( m_aShareMutex );
187 0 : if ( sal_Int32( m_aItemVector.size()) == Index )
188 0 : m_aItemVector.push_back( aSeq );
189 0 : else if ( sal_Int32( m_aItemVector.size()) >Index )
190 : {
191 0 : std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin();
192 0 : aIter += Index;
193 0 : m_aItemVector.insert( aIter, aSeq );
194 : }
195 : else
196 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
197 : }
198 : else
199 : throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )),
200 0 : (OWeakObject *)this, 2 );
201 0 : }
202 :
203 0 : void SAL_CALL ItemContainer::removeByIndex( sal_Int32 Index )
204 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
205 : {
206 0 : ShareGuard aLock( m_aShareMutex );
207 0 : if ( (sal_Int32)m_aItemVector.size() > Index )
208 : {
209 0 : std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin();
210 0 : aIter += Index;
211 0 : m_aItemVector.erase( aIter );
212 : }
213 : else
214 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
215 0 : }
216 :
217 0 : void SAL_CALL ItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem )
218 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
219 : {
220 0 : Sequence< PropertyValue > aSeq;
221 0 : if ( aItem >>= aSeq )
222 : {
223 0 : ShareGuard aLock( m_aShareMutex );
224 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
225 0 : m_aItemVector[Index] = aSeq;
226 : else
227 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
228 : }
229 : else
230 : throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )),
231 0 : (OWeakObject *)this, 2 );
232 0 : }
233 :
234 : } // namespace framework
235 :
236 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
