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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 <uielement/constitemcontainer.hxx>
23 : #include <uielement/rootitemcontainer.hxx>
24 : #include <uielement/itemcontainer.hxx>
25 :
26 : #include <com/sun/star/beans/PropertyAttribute.hpp>
27 :
28 : #include <cppuhelper/implbase1.hxx>
29 : #include <comphelper/servicehelper.hxx>
30 :
31 : using namespace cppu;
32 : using namespace com::sun::star::uno;
33 : using namespace com::sun::star::lang;
34 : using namespace com::sun::star::beans;
35 : using namespace com::sun::star::container;
36 :
37 : const int PROPHANDLE_UINAME = 1;
38 : const int PROPCOUNT = 1;
39 : const char PROPNAME_UINAME[] = "UIName";
40 :
41 : namespace framework
42 : {
43 :
44 : /**
45 : * The class which implements the PropertySetInfo interface.
46 : */
47 : extern "C"
48 : {
49 0 : static int SAL_CALL compare_OUString_Property_Impl( const void *arg1, const void *arg2 ) SAL_THROW(())
50 : {
51 0 : return ((OUString *)arg1)->compareTo( ((Property *)arg2)->Name );
52 : }
53 : }
54 :
55 0 : class OPropertySetHelperInfo_Impl
56 : : public WeakImplHelper1< ::com::sun::star::beans::XPropertySetInfo >
57 : {
58 : Sequence < Property > aInfos;
59 :
60 : public:
61 : OPropertySetHelperInfo_Impl( IPropertyArrayHelper & rHelper_ ) SAL_THROW(());
62 :
63 : // XPropertySetInfo-Methoden
64 : virtual Sequence< Property > SAL_CALL getProperties(void) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
65 : virtual Property SAL_CALL getPropertyByName(const OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
66 : virtual sal_Bool SAL_CALL hasPropertyByName(const OUString& PropertyName) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
67 : };
68 :
69 : /**
70 : * Create an object that implements XPropertySetInfo IPropertyArrayHelper.
71 : */
72 0 : OPropertySetHelperInfo_Impl::OPropertySetHelperInfo_Impl(
73 : IPropertyArrayHelper & rHelper_ )
74 : SAL_THROW(())
75 0 : :aInfos( rHelper_.getProperties() )
76 : {
77 0 : }
78 :
79 : /**
80 : * Return the sequence of properties, which are provided throug the constructor.
81 : */
82 0 : Sequence< Property > OPropertySetHelperInfo_Impl::getProperties(void) throw(::com::sun::star::uno::RuntimeException, std::exception)
83 : {
84 0 : return aInfos;
85 : }
86 :
87 : /**
88 : * Return the sequence of properties, which are provided throug the constructor.
89 : */
90 0 : Property OPropertySetHelperInfo_Impl::getPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception)
91 : {
92 : Property * pR;
93 0 : pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
94 : sizeof( Property ),
95 0 : compare_OUString_Property_Impl );
96 0 : if( !pR ) {
97 0 : throw UnknownPropertyException();
98 : }
99 :
100 0 : return *pR;
101 : }
102 :
103 : /**
104 : * Return the sequence of properties, which are provided throug the constructor.
105 : */
106 0 : sal_Bool OPropertySetHelperInfo_Impl::hasPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::uno::RuntimeException, std::exception)
107 : {
108 : Property * pR;
109 0 : pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
110 : sizeof( Property ),
111 0 : compare_OUString_Property_Impl );
112 0 : return pR != NULL;
113 : }
114 :
115 0 : ConstItemContainer::ConstItemContainer()
116 : {
117 0 : }
118 :
119 0 : ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
120 : {
121 0 : ShareGuard aLock( rItemContainer.m_aShareMutex );
122 0 : copyItemContainer( rItemContainer.m_aItemVector );
123 0 : }
124 :
125 0 : ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, bool bFastCopy )
126 : {
127 : // We also have to copy the UIName property
128 : try
129 : {
130 0 : Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
131 0 : if ( xPropSet.is() )
132 : {
133 0 : xPropSet->getPropertyValue("UIName") >>= m_aUIName;
134 0 : }
135 : }
136 0 : catch ( const Exception& )
137 : {
138 : }
139 :
140 0 : if ( rSourceContainer.is() )
141 : {
142 : try
143 : {
144 0 : sal_Int32 nCount = rSourceContainer->getCount();
145 0 : m_aItemVector.reserve(nCount);
146 0 : if ( bFastCopy )
147 : {
148 0 : for ( sal_Int32 i = 0; i < nCount; i++ )
149 : {
150 0 : Sequence< PropertyValue > aPropSeq;
151 0 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
152 0 : m_aItemVector.push_back( aPropSeq );
153 0 : }
154 : }
155 : else
156 : {
157 0 : for ( sal_Int32 i = 0; i < nCount; i++ )
158 : {
159 0 : Sequence< PropertyValue > aPropSeq;
160 0 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
161 : {
162 0 : sal_Int32 nContainerIndex = -1;
163 0 : Reference< XIndexAccess > xIndexAccess;
164 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
165 : {
166 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
167 : {
168 0 : aPropSeq[j].Value >>= xIndexAccess;
169 0 : nContainerIndex = j;
170 0 : break;
171 : }
172 : }
173 :
174 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
175 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
176 :
177 0 : m_aItemVector.push_back( aPropSeq );
178 : }
179 0 : }
180 : }
181 : }
182 0 : catch ( const IndexOutOfBoundsException& )
183 : {
184 : }
185 : }
186 0 : }
187 :
188 0 : ConstItemContainer::~ConstItemContainer()
189 : {
190 0 : }
191 :
192 : // private
193 0 : void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector )
194 : {
195 0 : const sal_uInt32 nCount = rSourceVector.size();
196 0 : for ( sal_uInt32 i = 0; i < nCount; i++ )
197 : {
198 0 : sal_Int32 nContainerIndex = -1;
199 0 : Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
200 0 : Reference< XIndexAccess > xIndexAccess;
201 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
202 : {
203 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
204 : {
205 0 : aPropSeq[j].Value >>= xIndexAccess;
206 0 : nContainerIndex = j;
207 0 : break;
208 : }
209 : }
210 :
211 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
212 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
213 :
214 0 : m_aItemVector.push_back( aPropSeq );
215 0 : }
216 0 : }
217 :
218 0 : Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
219 : {
220 0 : Reference< XIndexAccess > xReturn;
221 0 : if ( rSubContainer.is() )
222 : {
223 0 : ItemContainer* pSource = ItemContainer::GetImplementation( rSubContainer );
224 0 : ConstItemContainer* pSubContainer( 0 );
225 0 : if ( pSource )
226 0 : pSubContainer = new ConstItemContainer( *pSource );
227 : else
228 0 : pSubContainer = new ConstItemContainer( rSubContainer );
229 0 : xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
230 : }
231 :
232 0 : return xReturn;
233 : }
234 :
235 : // XUnoTunnel
236 0 : sal_Int64 ConstItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException, std::exception)
237 : {
238 0 : if( ( rIdentifier.getLength() == 16 ) && ( 0 == memcmp( ConstItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) )
239 : {
240 0 : return reinterpret_cast< sal_Int64 >( this );
241 : }
242 0 : return 0;
243 : }
244 :
245 : namespace
246 : {
247 : class theConstItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theConstItemContainerUnoTunnelId > {};
248 : }
249 :
250 0 : const Sequence< sal_Int8 >& ConstItemContainer::GetUnoTunnelId() throw()
251 : {
252 0 : return theConstItemContainerUnoTunnelId::get().getSeq();
253 : }
254 :
255 0 : ConstItemContainer* ConstItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
256 : {
257 0 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
258 0 : return xUT.is() ? reinterpret_cast< ConstItemContainer* >(sal::static_int_cast< sal_IntPtr >(
259 0 : xUT->getSomething( ConstItemContainer::GetUnoTunnelId() ))) : NULL;
260 : }
261 :
262 : // XElementAccess
263 0 : sal_Bool SAL_CALL ConstItemContainer::hasElements()
264 : throw ( RuntimeException, std::exception )
265 : {
266 0 : return ( !m_aItemVector.empty() );
267 : }
268 :
269 : // XIndexAccess
270 0 : sal_Int32 SAL_CALL ConstItemContainer::getCount()
271 : throw ( RuntimeException, std::exception )
272 : {
273 0 : return m_aItemVector.size();
274 : }
275 :
276 0 : Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index )
277 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
278 : {
279 0 : if ( sal_Int32( m_aItemVector.size()) > Index )
280 0 : return makeAny( m_aItemVector[Index] );
281 : else
282 0 : throw IndexOutOfBoundsException( OUString(), (OWeakObject *)this );
283 : }
284 :
285 : // XPropertySet
286 0 : Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo()
287 : throw (::com::sun::star::uno::RuntimeException, std::exception)
288 : {
289 : // Optimize this method !
290 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
291 : // For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
292 : static Reference< XPropertySetInfo >* pInfo = NULL;
293 :
294 0 : if( pInfo == NULL )
295 : {
296 : // Ready for multithreading
297 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
298 : // Control this pointer again, another instance can be faster then these!
299 0 : if( pInfo == NULL )
300 : {
301 : // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
302 : // (Use method "getInfoHelper()".)
303 0 : static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
304 0 : pInfo = &xInfo;
305 0 : }
306 : }
307 :
308 0 : return (*pInfo);
309 : }
310 :
311 0 : void SAL_CALL ConstItemContainer::setPropertyValue( const OUString&, const Any& )
312 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
313 : {
314 0 : }
315 :
316 0 : Any SAL_CALL ConstItemContainer::getPropertyValue( const OUString& PropertyName )
317 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
318 : {
319 0 : if ( PropertyName == PROPNAME_UINAME )
320 0 : return makeAny( m_aUIName );
321 :
322 0 : throw UnknownPropertyException();
323 : }
324 :
325 0 : void SAL_CALL ConstItemContainer::addPropertyChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
326 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
327 : {
328 0 : }
329 :
330 0 : void SAL_CALL ConstItemContainer::removePropertyChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
331 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
332 : {
333 : // Only read-only properties - do nothing
334 0 : }
335 :
336 0 : void SAL_CALL ConstItemContainer::addVetoableChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
337 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
338 : {
339 : // Only read-only properties - do nothing
340 0 : }
341 :
342 0 : void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
343 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
344 : {
345 : // Only read-only properties - do nothing
346 0 : }
347 :
348 : // XFastPropertySet
349 0 : void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const ::com::sun::star::uno::Any& )
350 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
351 : {
352 0 : }
353 :
354 0 : Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle )
355 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
356 : {
357 0 : if ( nHandle == PROPHANDLE_UINAME )
358 0 : return makeAny( m_aUIName );
359 :
360 0 : throw UnknownPropertyException();
361 : }
362 :
363 0 : ::cppu::IPropertyArrayHelper& SAL_CALL ConstItemContainer::getInfoHelper()
364 : {
365 : // Optimize this method !
366 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
367 : // For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
368 : static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
369 :
370 0 : if( pInfoHelper == NULL )
371 : {
372 : // Ready for multithreading
373 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
374 :
375 : // Control this pointer again, another instance can be faster then these!
376 0 : if( pInfoHelper == NULL )
377 : {
378 : // Define static member to give structure of properties to baseclass "OPropertySetHelper".
379 : // "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable.
380 : // "sal_True" say: Table is sorted by name.
381 0 : static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
382 0 : pInfoHelper = &aInfoHelper;
383 0 : }
384 : }
385 :
386 0 : return(*pInfoHelper);
387 : }
388 :
389 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor()
390 : {
391 : // Create a property array to initialize sequence!
392 : // Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
393 : // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
394 : // It's necessary for methods of OPropertySetHelper.
395 : // ATTENTION:
396 : // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
397 :
398 : const com::sun::star::beans::Property pProperties[] =
399 : {
400 : com::sun::star::beans::Property( OUString(PROPNAME_UINAME), PROPHANDLE_UINAME ,
401 0 : ::getCppuType((const OUString*)NULL),
402 : com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY )
403 0 : };
404 : // Use it to initialize sequence!
405 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT );
406 : // Return "PropertyDescriptor"
407 0 : return lPropertyDescriptor;
408 : }
409 :
410 0 : Reference < XPropertySetInfo > ConstItemContainer::createPropertySetInfo(
411 : IPropertyArrayHelper & rProperties ) SAL_THROW(())
412 : {
413 0 : return static_cast< XPropertySetInfo * >( new OPropertySetHelperInfo_Impl( rProperties ) );
414 : }
415 :
416 : } // namespace framework
417 :
418 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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