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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 )
50 : {
51 0 : return static_cast<OUString const *>(arg1)->compareTo( static_cast<Property const *>(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_ );
62 :
63 : // XPropertySetInfo-Methoden
64 : virtual Sequence< Property > SAL_CALL getProperties() 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 0 : :aInfos( rHelper_.getProperties() )
75 : {
76 0 : }
77 :
78 : /**
79 : * Return the sequence of properties, which are provided through the constructor.
80 : */
81 0 : Sequence< Property > OPropertySetHelperInfo_Impl::getProperties() throw(::com::sun::star::uno::RuntimeException, std::exception)
82 : {
83 0 : return aInfos;
84 : }
85 :
86 : /**
87 : * Return the sequence of properties, which are provided through the constructor.
88 : */
89 0 : Property OPropertySetHelperInfo_Impl::getPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException, std::exception)
90 : {
91 : Property * pR;
92 0 : pR = static_cast<Property *>(bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
93 : sizeof( Property ),
94 0 : compare_OUString_Property_Impl ));
95 0 : if( !pR ) {
96 0 : throw UnknownPropertyException();
97 : }
98 :
99 0 : return *pR;
100 : }
101 :
102 : /**
103 : * Return the sequence of properties, which are provided through the constructor.
104 : */
105 0 : sal_Bool OPropertySetHelperInfo_Impl::hasPropertyByName( const OUString & PropertyName ) throw(::com::sun::star::uno::RuntimeException, std::exception)
106 : {
107 : Property * pR;
108 0 : pR = static_cast<Property *>(bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
109 : sizeof( Property ),
110 0 : compare_OUString_Property_Impl ));
111 0 : return pR != NULL;
112 : }
113 :
114 0 : ConstItemContainer::ConstItemContainer()
115 : {
116 0 : }
117 :
118 0 : ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
119 : {
120 0 : ShareGuard aLock( rItemContainer.m_aShareMutex );
121 0 : copyItemContainer( rItemContainer.m_aItemVector );
122 0 : }
123 :
124 411 : ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, bool bFastCopy )
125 : {
126 : // We also have to copy the UIName property
127 : try
128 : {
129 411 : Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
130 411 : if ( xPropSet.is() )
131 : {
132 248 : xPropSet->getPropertyValue("UIName") >>= m_aUIName;
133 411 : }
134 : }
135 0 : catch ( const Exception& )
136 : {
137 : }
138 :
139 411 : if ( rSourceContainer.is() )
140 : {
141 : try
142 : {
143 411 : sal_Int32 nCount = rSourceContainer->getCount();
144 411 : m_aItemVector.reserve(nCount);
145 411 : if ( bFastCopy )
146 : {
147 7814 : for ( sal_Int32 i = 0; i < nCount; i++ )
148 : {
149 7570 : Sequence< PropertyValue > aPropSeq;
150 7570 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
151 7570 : m_aItemVector.push_back( aPropSeq );
152 7570 : }
153 : }
154 : else
155 : {
156 1690 : for ( sal_Int32 i = 0; i < nCount; i++ )
157 : {
158 1523 : Sequence< PropertyValue > aPropSeq;
159 1523 : if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
160 : {
161 1523 : sal_Int32 nContainerIndex = -1;
162 1523 : Reference< XIndexAccess > xIndexAccess;
163 4337 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
164 : {
165 4093 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
166 : {
167 1279 : aPropSeq[j].Value >>= xIndexAccess;
168 1279 : nContainerIndex = j;
169 1279 : break;
170 : }
171 : }
172 :
173 1523 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
174 163 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
175 :
176 1523 : m_aItemVector.push_back( aPropSeq );
177 : }
178 1523 : }
179 : }
180 : }
181 0 : catch ( const IndexOutOfBoundsException& )
182 : {
183 : }
184 : }
185 411 : }
186 :
187 816 : ConstItemContainer::~ConstItemContainer()
188 : {
189 816 : }
190 :
191 : // private
192 0 : void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector )
193 : {
194 0 : const sal_uInt32 nCount = rSourceVector.size();
195 0 : for ( sal_uInt32 i = 0; i < nCount; i++ )
196 : {
197 0 : sal_Int32 nContainerIndex = -1;
198 0 : Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
199 0 : Reference< XIndexAccess > xIndexAccess;
200 0 : for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
201 : {
202 0 : if ( aPropSeq[j].Name == "ItemDescriptorContainer" )
203 : {
204 0 : aPropSeq[j].Value >>= xIndexAccess;
205 0 : nContainerIndex = j;
206 0 : break;
207 : }
208 : }
209 :
210 0 : if ( xIndexAccess.is() && nContainerIndex >= 0 )
211 0 : aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
212 :
213 0 : m_aItemVector.push_back( aPropSeq );
214 0 : }
215 0 : }
216 :
217 163 : Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
218 : {
219 163 : Reference< XIndexAccess > xReturn;
220 163 : if ( rSubContainer.is() )
221 : {
222 163 : ItemContainer* pSource = ItemContainer::GetImplementation( rSubContainer );
223 163 : ConstItemContainer* pSubContainer( 0 );
224 163 : if ( pSource )
225 0 : pSubContainer = new ConstItemContainer( *pSource );
226 : else
227 163 : pSubContainer = new ConstItemContainer( rSubContainer );
228 163 : xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
229 : }
230 :
231 163 : return xReturn;
232 : }
233 :
234 : // XUnoTunnel
235 54 : sal_Int64 ConstItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException, std::exception)
236 : {
237 54 : if( ( rIdentifier.getLength() == 16 ) && ( 0 == memcmp( ConstItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) )
238 : {
239 54 : return reinterpret_cast< sal_Int64 >( this );
240 : }
241 0 : return 0;
242 : }
243 :
244 : namespace
245 : {
246 : class theConstItemContainerUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theConstItemContainerUnoTunnelId > {};
247 : }
248 :
249 108 : const Sequence< sal_Int8 >& ConstItemContainer::GetUnoTunnelId() throw()
250 : {
251 108 : return theConstItemContainerUnoTunnelId::get().getSeq();
252 : }
253 :
254 266 : ConstItemContainer* ConstItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
255 : {
256 266 : ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
257 266 : return xUT.is() ? reinterpret_cast< ConstItemContainer* >(sal::static_int_cast< sal_IntPtr >(
258 266 : xUT->getSomething( ConstItemContainer::GetUnoTunnelId() ))) : NULL;
259 : }
260 :
261 : // XElementAccess
262 0 : sal_Bool SAL_CALL ConstItemContainer::hasElements()
263 : throw ( RuntimeException, std::exception )
264 : {
265 0 : return ( !m_aItemVector.empty() );
266 : }
267 :
268 : // XIndexAccess
269 84546 : sal_Int32 SAL_CALL ConstItemContainer::getCount()
270 : throw ( RuntimeException, std::exception )
271 : {
272 84546 : return m_aItemVector.size();
273 : }
274 :
275 81983 : Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index )
276 : throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException, std::exception )
277 : {
278 81983 : if ( sal_Int32( m_aItemVector.size()) > Index )
279 163966 : return makeAny( m_aItemVector[Index] );
280 : else
281 0 : throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
282 : }
283 :
284 : // XPropertySet
285 0 : Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo()
286 : throw (::com::sun::star::uno::RuntimeException, std::exception)
287 : {
288 : // Optimize this method !
289 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
290 : // For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
291 : static Reference< XPropertySetInfo >* pInfo = NULL;
292 :
293 0 : if( pInfo == NULL )
294 : {
295 : // Ready for multithreading
296 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
297 : // Control this pointer again, another instance can be faster then these!
298 0 : if( pInfo == NULL )
299 : {
300 : // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
301 : // (Use method "getInfoHelper()".)
302 0 : static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
303 0 : pInfo = &xInfo;
304 0 : }
305 : }
306 :
307 0 : return (*pInfo);
308 : }
309 :
310 0 : void SAL_CALL ConstItemContainer::setPropertyValue( const OUString&, const Any& )
311 : 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)
312 : {
313 0 : }
314 :
315 1241 : Any SAL_CALL ConstItemContainer::getPropertyValue( const OUString& PropertyName )
316 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
317 : {
318 1241 : if ( PropertyName == PROPNAME_UINAME )
319 2482 : return makeAny( m_aUIName );
320 :
321 0 : throw UnknownPropertyException();
322 : }
323 :
324 0 : void SAL_CALL ConstItemContainer::addPropertyChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
325 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
326 : {
327 0 : }
328 :
329 0 : void SAL_CALL ConstItemContainer::removePropertyChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
330 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
331 : {
332 : // Only read-only properties - do nothing
333 0 : }
334 :
335 0 : void SAL_CALL ConstItemContainer::addVetoableChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
336 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
337 : {
338 : // Only read-only properties - do nothing
339 0 : }
340 :
341 0 : void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
342 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
343 : {
344 : // Only read-only properties - do nothing
345 0 : }
346 :
347 : // XFastPropertySet
348 0 : void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const ::com::sun::star::uno::Any& )
349 : 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)
350 : {
351 0 : }
352 :
353 0 : Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle )
354 : throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception)
355 : {
356 0 : if ( nHandle == PROPHANDLE_UINAME )
357 0 : return makeAny( m_aUIName );
358 :
359 0 : throw UnknownPropertyException();
360 : }
361 :
362 0 : ::cppu::IPropertyArrayHelper& SAL_CALL ConstItemContainer::getInfoHelper()
363 : {
364 : // Optimize this method !
365 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
366 : // For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
367 : static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
368 :
369 0 : if( pInfoHelper == NULL )
370 : {
371 : // Ready for multithreading
372 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
373 :
374 : // Control this pointer again, another instance can be faster then these!
375 0 : if( pInfoHelper == NULL )
376 : {
377 : // Define static member to give structure of properties to baseclass "OPropertySetHelper".
378 : // "impl_getStaticPropertyDescriptor" is a non exported and static function, who will define a static propertytable.
379 : // "sal_True" say: Table is sorted by name.
380 0 : static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
381 0 : pInfoHelper = &aInfoHelper;
382 0 : }
383 : }
384 :
385 0 : return(*pInfoHelper);
386 : }
387 :
388 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor()
389 : {
390 : // Create a property array to initialize sequence!
391 : // Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
392 : // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
393 : // It's necessary for methods of OPropertySetHelper.
394 : // ATTENTION:
395 : // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
396 :
397 : const com::sun::star::beans::Property pProperties[] =
398 : {
399 : com::sun::star::beans::Property( OUString(PROPNAME_UINAME), PROPHANDLE_UINAME ,
400 0 : cppu::UnoType<OUString>::get(),
401 : com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY )
402 0 : };
403 : // Use it to initialize sequence!
404 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT );
405 : // Return "PropertyDescriptor"
406 0 : return lPropertyDescriptor;
407 : }
408 :
409 0 : Reference < XPropertySetInfo > ConstItemContainer::createPropertySetInfo(
410 : IPropertyArrayHelper & rProperties )
411 : {
412 0 : return static_cast< XPropertySetInfo * >( new OPropertySetHelperInfo_Impl( rProperties ) );
413 : }
414 :
415 : } // namespace framework
416 :
417 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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