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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 <string.h>
21 :
22 : #include <comphelper/servicehelper.hxx>
23 : #include <uielement/rootitemcontainer.hxx>
24 : #include <uielement/itemcontainer.hxx>
25 : #include <uielement/constitemcontainer.hxx>
26 : #include <threadhelp/resetableguard.hxx>
27 : #include <general.h>
28 : #include <properties.h>
29 :
30 : #include <com/sun/star/beans/PropertyAttribute.hpp>
31 :
32 : using namespace cppu;
33 : using namespace com::sun::star::uno;
34 : using namespace com::sun::star::lang;
35 : using namespace com::sun::star::beans;
36 : using namespace com::sun::star::container;
37 :
38 : const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >";
39 :
40 : const int PROPHANDLE_UINAME = 1;
41 : const int PROPCOUNT = 1;
42 : const char PROPNAME_UINAME[] = "UIName";
43 :
44 : namespace framework
45 : {
46 :
47 : //*****************************************************************************************************************
48 : // XInterface, XTypeProvider
49 : //*****************************************************************************************************************
50 0 : DEFINE_XINTERFACE_10 ( RootItemContainer ,
51 : OWeakObject ,
52 : DIRECT_INTERFACE( ::com::sun::star::lang::XTypeProvider ),
53 : DIRECT_INTERFACE( ::com::sun::star::container::XIndexContainer ),
54 : DIRECT_INTERFACE( ::com::sun::star::lang::XUnoTunnel ),
55 : DIRECT_INTERFACE( ::com::sun::star::lang::XSingleComponentFactory ),
56 : DIRECT_INTERFACE( ::com::sun::star::beans::XMultiPropertySet ),
57 : DIRECT_INTERFACE( ::com::sun::star::beans::XFastPropertySet ),
58 : DIRECT_INTERFACE( ::com::sun::star::beans::XPropertySet ),
59 : DERIVED_INTERFACE( ::com::sun::star::container::XIndexReplace, com::sun::star::container::XIndexContainer ),
60 : DERIVED_INTERFACE( ::com::sun::star::container::XIndexAccess, com::sun::star::container::XIndexReplace ),
61 : DERIVED_INTERFACE( ::com::sun::star::container::XElementAccess, ::com::sun::star::container::XIndexAccess )
62 : )
63 :
64 0 : DEFINE_XTYPEPROVIDER_10 ( RootItemContainer ,
65 : ::com::sun::star::lang::XTypeProvider ,
66 : ::com::sun::star::container::XIndexContainer ,
67 : ::com::sun::star::container::XIndexReplace ,
68 : ::com::sun::star::container::XIndexAccess ,
69 : ::com::sun::star::container::XElementAccess ,
70 : ::com::sun::star::beans::XMultiPropertySet ,
71 : ::com::sun::star::beans::XFastPropertySet ,
72 : ::com::sun::star::beans::XPropertySet ,
73 : ::com::sun::star::lang::XUnoTunnel ,
74 : ::com::sun::star::lang::XSingleComponentFactory
75 : )
76 :
77 0 : RootItemContainer::RootItemContainer()
78 : : ThreadHelpBase ( )
79 0 : , ::cppu::OBroadcastHelperVar< ::cppu::OMultiTypeInterfaceContainerHelper, ::cppu::OMultiTypeInterfaceContainerHelper::keyType >( m_aLock.getShareableOslMutex() )
80 : , ::cppu::OPropertySetHelper ( *(static_cast< ::cppu::OBroadcastHelper* >(this)) )
81 0 : , ::cppu::OWeakObject()
82 : {
83 0 : }
84 :
85 0 : RootItemContainer::RootItemContainer( const Reference< XIndexAccess >& rSourceContainer )
86 : : ThreadHelpBase ( )
87 0 : , ::cppu::OBroadcastHelperVar< ::cppu::OMultiTypeInterfaceContainerHelper, ::cppu::OMultiTypeInterfaceContainerHelper::keyType >( m_aLock.getShareableOslMutex() )
88 : , ::cppu::OPropertySetHelper ( *(static_cast< ::cppu::OBroadcastHelper* >(this)) )
89 0 : , ::cppu::OWeakObject()
90 : {
91 : // We also have to copy the UIName property
92 : try
93 : {
94 0 : Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
95 0 : if ( xPropSet.is() )
96 : {
97 0 : xPropSet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UIName" ))) >>= m_aUIName;
98 0 : }
99 : }
100 0 : catch ( const Exception& )
101 : {
102 : }
103 :
104 0 : if ( rSourceContainer.is() )
105 : {
106 0 : sal_Int32 nCount = rSourceContainer->getCount();
107 : try
108 : {
109 0 : for ( sal_Int32 i = 0; i < nCount; i++ )
110 : {
111 0 : Sequence< PropertyValue > aPropSeq;
112 0 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
113 : {
114 0 : sal_Int32 nContainerIndex = -1;
115 0 : Reference< XIndexAccess > xIndexAccess;
116 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
117 : {
118 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
119 : {
120 0 : aPropSeq[j].Value >>= xIndexAccess;
121 0 : nContainerIndex = j;
122 0 : break;
123 : }
124 : }
125 :
126 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
127 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
128 :
129 0 : m_aItemVector.push_back( aPropSeq );
130 : }
131 0 : }
132 : }
133 0 : catch ( const IndexOutOfBoundsException& )
134 : {
135 : }
136 : }
137 0 : }
138 :
139 0 : RootItemContainer::~RootItemContainer()
140 : {
141 0 : }
142 :
143 0 : Reference< XIndexAccess > RootItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
144 : {
145 0 : Reference< XIndexAccess > xReturn;
146 0 : if ( rSubContainer.is() )
147 : {
148 0 : ConstItemContainer* pSource = ConstItemContainer::GetImplementation( rSubContainer );
149 0 : ItemContainer* pSubContainer( 0 );
150 0 : if ( pSource )
151 0 : pSubContainer = new ItemContainer( *pSource, m_aShareMutex );
152 : else
153 0 : pSubContainer = new ItemContainer( rSubContainer, m_aShareMutex );
154 0 : xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
155 : }
156 :
157 0 : return xReturn;
158 : }
159 :
160 : // XUnoTunnel
161 0 : sal_Int64 RootItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException)
162 : {
163 0 : if( ( rIdentifier.getLength() == 16 ) && ( 0 == memcmp( RootItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) )
164 0 : return sal::static_int_cast< sal_Int64 >( reinterpret_cast< sal_IntPtr >( this ));
165 0 : return 0;
166 : }
167 :
168 : namespace
169 : {
170 : class theRootItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theRootItemContainerUnoTunnelId > {};
171 : }
172 :
173 0 : const Sequence< sal_Int8 >& RootItemContainer::GetUnoTunnelId() throw()
174 : {
175 0 : return theRootItemContainerUnoTunnelId::get().getSeq();
176 : }
177 :
178 0 : RootItemContainer* RootItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
179 : {
180 0 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
181 0 : return xUT.is() ? reinterpret_cast< RootItemContainer* >(sal::static_int_cast< sal_IntPtr >(
182 0 : xUT->getSomething( RootItemContainer::GetUnoTunnelId() ))) : NULL;
183 : }
184 :
185 : // XElementAccess
186 0 : sal_Bool SAL_CALL RootItemContainer::hasElements()
187 : throw ( RuntimeException )
188 : {
189 0 : ShareGuard aLock( m_aShareMutex );
190 0 : return ( !m_aItemVector.empty() );
191 : }
192 :
193 : // XIndexAccess
194 0 : sal_Int32 SAL_CALL RootItemContainer::getCount()
195 : throw ( RuntimeException )
196 : {
197 0 : ShareGuard aLock( m_aShareMutex );
198 0 : return m_aItemVector.size();
199 : }
200 :
201 0 : Any SAL_CALL RootItemContainer::getByIndex( sal_Int32 Index )
202 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
203 : {
204 0 : ShareGuard aLock( m_aShareMutex );
205 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
206 0 : return makeAny( m_aItemVector[Index] );
207 : else
208 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
209 : }
210 :
211 : // XIndexContainer
212 0 : void SAL_CALL RootItemContainer::insertByIndex( sal_Int32 Index, const Any& aItem )
213 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
214 : {
215 0 : Sequence< PropertyValue > aSeq;
216 0 : if ( aItem >>= aSeq )
217 : {
218 0 : ShareGuard aLock( m_aShareMutex );
219 0 : if ( sal_Int32( m_aItemVector.size()) == Index )
220 0 : m_aItemVector.push_back( aSeq );
221 0 : else if ( sal_Int32( m_aItemVector.size()) >Index )
222 : {
223 0 : std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin();
224 0 : aIter += Index;
225 0 : m_aItemVector.insert( aIter, aSeq );
226 : }
227 : else
228 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
229 : }
230 : else
231 : throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )),
232 0 : (OWeakObject *)this, 2 );
233 0 : }
234 :
235 0 : void SAL_CALL RootItemContainer::removeByIndex( sal_Int32 Index )
236 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
237 : {
238 0 : ShareGuard aLock( m_aShareMutex );
239 0 : if ( (sal_Int32)m_aItemVector.size() > Index )
240 : {
241 0 : std::vector< Sequence< PropertyValue > >::iterator aIter = m_aItemVector.begin();
242 0 : aIter += Index;
243 0 : m_aItemVector.erase( aIter );
244 : }
245 : else
246 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
247 0 : }
248 :
249 0 : void SAL_CALL RootItemContainer::replaceByIndex( sal_Int32 Index, const Any& aItem )
250 : throw ( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
251 : {
252 0 : Sequence< PropertyValue > aSeq;
253 0 : if ( aItem >>= aSeq )
254 : {
255 0 : ShareGuard aLock( m_aShareMutex );
256 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
257 0 : m_aItemVector[Index] = aSeq;
258 : else
259 0 : throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
260 : }
261 : else
262 : throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( WRONG_TYPE_EXCEPTION )),
263 0 : (OWeakObject *)this, 2 );
264 0 : }
265 :
266 0 : Reference< XInterface > SAL_CALL RootItemContainer::createInstanceWithContext( const Reference< XComponentContext >& )
267 : throw ( Exception, RuntimeException)
268 : {
269 0 : return (OWeakObject *)(new ItemContainer( m_aShareMutex ));
270 : }
271 :
272 0 : Reference< XInterface > SAL_CALL RootItemContainer::createInstanceWithArgumentsAndContext( const Sequence< Any >&, const Reference< XComponentContext >& )
273 : throw (Exception, RuntimeException)
274 : {
275 0 : return (OWeakObject *)(new ItemContainer( m_aShareMutex ));
276 : }
277 :
278 : // XPropertySet helper
279 0 : sal_Bool SAL_CALL RootItemContainer::convertFastPropertyValue( Any& aConvertedValue ,
280 : Any& aOldValue ,
281 : sal_Int32 nHandle ,
282 : const Any& aValue )
283 : throw( com::sun::star::lang::IllegalArgumentException )
284 : {
285 : // Initialize state with sal_False !!!
286 : // (Handle can be invalid)
287 0 : sal_Bool bReturn = sal_False;
288 :
289 0 : switch( nHandle )
290 : {
291 : case PROPHANDLE_UINAME:
292 : bReturn = PropHelper::willPropertyBeChanged(
293 : com::sun::star::uno::makeAny(m_aUIName),
294 : aValue,
295 : aOldValue,
296 0 : aConvertedValue);
297 0 : break;
298 : }
299 :
300 : // Return state of operation.
301 0 : return bReturn ;
302 : }
303 :
304 0 : void SAL_CALL RootItemContainer::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle ,
305 : const com::sun::star::uno::Any& aValue )
306 : throw( com::sun::star::uno::Exception )
307 : {
308 0 : switch( nHandle )
309 : {
310 : case PROPHANDLE_UINAME:
311 0 : aValue >>= m_aUIName;
312 0 : break;
313 : }
314 0 : }
315 :
316 0 : void SAL_CALL RootItemContainer::getFastPropertyValue( com::sun::star::uno::Any& aValue ,
317 : sal_Int32 nHandle ) const
318 : {
319 0 : switch( nHandle )
320 : {
321 : case PROPHANDLE_UINAME:
322 0 : aValue <<= m_aUIName;
323 0 : break;
324 : }
325 0 : }
326 :
327 0 : ::cppu::IPropertyArrayHelper& SAL_CALL RootItemContainer::getInfoHelper()
328 : {
329 : // Optimize this method !
330 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
331 : // For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
332 : static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
333 :
334 0 : if( pInfoHelper == NULL )
335 : {
336 : // Ready for multithreading
337 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
338 :
339 : // Control this pointer again, another instance can be faster then these!
340 0 : if( pInfoHelper == NULL )
341 : {
342 : // Define static member to give structure of properties to baseclass "OPropertySetHelper".
343 : // "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable.
344 : // "sal_True" say: Table is sorted by name.
345 0 : static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
346 0 : pInfoHelper = &aInfoHelper;
347 0 : }
348 : }
349 :
350 0 : return(*pInfoHelper);
351 : }
352 :
353 0 : com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo > SAL_CALL RootItemContainer::getPropertySetInfo()
354 : throw (::com::sun::star::uno::RuntimeException)
355 : {
356 : // Optimize this method !
357 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
358 : // For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
359 : static com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo >* pInfo = NULL;
360 :
361 0 : if( pInfo == NULL )
362 : {
363 : // Ready for multithreading
364 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
365 : // Control this pointer again, another instance can be faster then these!
366 0 : if( pInfo == NULL )
367 : {
368 : // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
369 : // (Use method "getInfoHelper()".)
370 0 : static com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
371 0 : pInfo = &xInfo;
372 0 : }
373 : }
374 :
375 0 : return (*pInfo);
376 : }
377 :
378 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > RootItemContainer::impl_getStaticPropertyDescriptor()
379 : {
380 : // Create a property array to initialize sequence!
381 : // Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
382 : // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
383 : // It's necessary for methods of OPropertySetHelper.
384 : // ATTENTION:
385 : // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
386 :
387 : const com::sun::star::beans::Property pProperties[] =
388 : {
389 : com::sun::star::beans::Property( rtl::OUString(PROPNAME_UINAME), PROPHANDLE_UINAME ,
390 0 : ::getCppuType((const rtl::OUString*)NULL),
391 : com::sun::star::beans::PropertyAttribute::TRANSIENT )
392 0 : };
393 : // Use it to initialize sequence!
394 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT );
395 : // Return "PropertyDescriptor"
396 0 : return lPropertyDescriptor;
397 : }
398 :
399 : } // namespace framework
400 :
401 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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