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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_framework.hxx"
26 //_________________________________________________________________________________________________________________
27 //	my own includes
28 //_________________________________________________________________________________________________________________
29 #include <uielement/constitemcontainer.hxx>
30 #include <uielement/rootitemcontainer.hxx>
31 #include <uielement/itemcontainer.hxx>
32 #include <threadhelp/resetableguard.hxx>
33 
34 //_________________________________________________________________________________________________________________
35 //	interface includes
36 //_________________________________________________________________________________________________________________
37 #include <com/sun/star/beans/PropertyAttribute.hpp>
38 
39 //_________________________________________________________________________________________________________________
40 //	other includes
41 //_________________________________________________________________________________________________________________
42 #include <cppuhelper/implbase1.hxx>
43 
44 using namespace cppu;
45 using namespace com::sun::star::uno;
46 using namespace com::sun::star::lang;
47 using namespace com::sun::star::beans;
48 using namespace com::sun::star::container;
49 
50 const char WRONG_TYPE_EXCEPTION[] = "Type must be com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >";
51 
52 const int PROPHANDLE_UINAME     = 1;
53 const int PROPCOUNT             = 1;
54 const rtl::OUString PROPNAME_UINAME( RTL_CONSTASCII_USTRINGPARAM( "UIName" ));
55 
56 namespace framework
57 {
58 
59 /**
60  * The class which implements the PropertySetInfo interface.
61  */
62 extern "C"
63 {
64 static int SAL_CALL compare_OUString_Property_Impl( const void *arg1, const void *arg2 ) SAL_THROW( () )
65 {
66    return ((::rtl::OUString *)arg1)->compareTo( ((Property *)arg2)->Name );
67 }
68 }
69 
70 class OPropertySetHelperInfo_Impl
71     : public WeakImplHelper1< ::com::sun::star::beans::XPropertySetInfo >
72 {
73 	Sequence < Property > aInfos;
74 
75 public:
76 	OPropertySetHelperInfo_Impl( IPropertyArrayHelper & rHelper_ ) SAL_THROW( () );
77 
78 	// XPropertySetInfo-Methoden
79     virtual Sequence< Property > SAL_CALL getProperties(void) throw(::com::sun::star::uno::RuntimeException);
80     virtual Property SAL_CALL getPropertyByName(const ::rtl::OUString& PropertyName) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException);
81     virtual sal_Bool SAL_CALL hasPropertyByName(const ::rtl::OUString& PropertyName) throw(::com::sun::star::uno::RuntimeException);
82 };
83 
84 
85 /**
86  * Create an object that implements XPropertySetInfo IPropertyArrayHelper.
87  */
88 OPropertySetHelperInfo_Impl::OPropertySetHelperInfo_Impl(
89 	IPropertyArrayHelper & rHelper_ )
90 	SAL_THROW( () )
91 	:aInfos( rHelper_.getProperties() )
92 {
93 }
94 
95 /**
96  * Return the sequence of properties, which are provided throug the constructor.
97  */
98 Sequence< Property > OPropertySetHelperInfo_Impl::getProperties(void) throw(::com::sun::star::uno::RuntimeException)
99 {
100 	return aInfos;
101 }
102 
103 /**
104  * Return the sequence of properties, which are provided throug the constructor.
105  */
106 Property OPropertySetHelperInfo_Impl::getPropertyByName( const ::rtl::OUString & PropertyName ) throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::uno::RuntimeException)
107 {
108 	Property * pR;
109 	pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
110                               sizeof( Property ),
111 							  compare_OUString_Property_Impl );
112 	if( !pR ) {
113 		throw UnknownPropertyException();
114 	}
115 
116 	return *pR;
117 }
118 
119 /**
120  * Return the sequence of properties, which are provided throug the constructor.
121  */
122 sal_Bool OPropertySetHelperInfo_Impl::hasPropertyByName( const ::rtl::OUString & PropertyName ) throw(::com::sun::star::uno::RuntimeException)
123 {
124 	Property * pR;
125 	pR = (Property *)bsearch( &PropertyName, aInfos.getConstArray(), aInfos.getLength(),
126                               sizeof( Property ),
127 							  compare_OUString_Property_Impl );
128 	return pR != NULL;
129 }
130 
131 //*****************************************************************************************************************
132 //	XInterface, XTypeProvider
133 //*****************************************************************************************************************
134 DEFINE_XINTERFACE_6     (   ConstItemContainer                                              ,
135                             OWeakObject                                                     ,
136                             DIRECT_INTERFACE( ::com::sun::star::lang::XTypeProvider         ),
137                             DIRECT_INTERFACE( ::com::sun::star::container::XElementAccess   ),
138                             DIRECT_INTERFACE( ::com::sun::star::container::XIndexAccess     ),
139                             DIRECT_INTERFACE( ::com::sun::star::beans::XFastPropertySet		),
140                             DIRECT_INTERFACE( ::com::sun::star::beans::XPropertySet		    ),
141                             DIRECT_INTERFACE( ::com::sun::star::lang::XUnoTunnel            )
142 						)
143 
144 DEFINE_XTYPEPROVIDER_6  (   ConstItemContainer                          ,
145                             ::com::sun::star::lang::XTypeProvider       ,
146                             ::com::sun::star::container::XIndexAccess   ,
147                             ::com::sun::star::container::XElementAccess ,
148                             ::com::sun::star::beans::XFastPropertySet   ,
149                             ::com::sun::star::beans::XPropertySet       ,
150                             ::com::sun::star::lang::XUnoTunnel
151 						)
152 
153 ConstItemContainer::ConstItemContainer() : ::cppu::OWeakObject()
154 {
155 }
156 
157 ConstItemContainer::ConstItemContainer( const RootItemContainer& rRootItemContainer, sal_Bool bFastCopy )
158 {
159     ShareGuard( rRootItemContainer.m_aShareMutex );
160 
161     // If bFastCopy is set the onwer of the root item container will transfer ownership to us. So
162     // it is possible to copy only the root part.
163     m_aUIName = rRootItemContainer.m_aUIName;
164     if ( bFastCopy )
165         m_aItemVector = rRootItemContainer.m_aItemVector;
166     else
167         copyItemContainer( rRootItemContainer.m_aItemVector );
168 }
169 
170 ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
171 {
172     ShareGuard( rItemContainer.m_aShareMutex );
173     copyItemContainer( rItemContainer.m_aItemVector );
174 }
175 
176 ConstItemContainer::ConstItemContainer( const Reference< XIndexAccess >& rSourceContainer, sal_Bool bFastCopy )
177 {
178     // We also have to copy the UIName property
179     try
180     {
181         Reference< XPropertySet > xPropSet( rSourceContainer, UNO_QUERY );
182         if ( xPropSet.is() )
183         {
184             rtl::OUString aUIName;
185             xPropSet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UIName" ))) >>= m_aUIName;
186         }
187     }
188     catch ( Exception& )
189     {
190     }
191 
192     if ( rSourceContainer.is() )
193     {
194         try
195         {
196             sal_Int32 nCount = rSourceContainer->getCount();
197             m_aItemVector.reserve(nCount);
198             if ( bFastCopy )
199             {
200                 for ( sal_Int32 i = 0; i < nCount; i++ )
201                 {
202                     Sequence< PropertyValue > aPropSeq;
203                     if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
204                         m_aItemVector.push_back( aPropSeq );
205                 }
206             }
207             else
208             {
209                 for ( sal_Int32 i = 0; i < nCount; i++ )
210                 {
211                     Sequence< PropertyValue > aPropSeq;
212                     if ( rSourceContainer->getByIndex( i ) >>= aPropSeq )
213                     {
214                         sal_Int32 nContainerIndex = -1;
215                         Reference< XIndexAccess > xIndexAccess;
216                         for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
217                         {
218                             if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" ))
219                             {
220                                 aPropSeq[j].Value >>= xIndexAccess;
221                                 nContainerIndex = j;
222                                 break;
223                             }
224                         }
225 
226                         if ( xIndexAccess.is() && nContainerIndex >= 0 )
227                             aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
228 
229                         m_aItemVector.push_back( aPropSeq );
230                     }
231                 }
232             }
233         }
234         catch ( IndexOutOfBoundsException& )
235         {
236         }
237     }
238 }
239 
240 ConstItemContainer::~ConstItemContainer()
241 {
242 }
243 
244 // private
245 void ConstItemContainer::copyItemContainer( const std::vector< Sequence< PropertyValue > >& rSourceVector )
246 {
247     const sal_uInt32 nCount = rSourceVector.size();
248     for ( sal_uInt32 i = 0; i < nCount; i++ )
249     {
250         sal_Int32 nContainerIndex = -1;
251         Sequence< PropertyValue > aPropSeq( rSourceVector[i] );
252         Reference< XIndexAccess > xIndexAccess;
253         for ( sal_Int32 j = 0; j < aPropSeq.getLength(); j++ )
254         {
255             if ( aPropSeq[j].Name.equalsAscii( "ItemDescriptorContainer" ))
256             {
257                 aPropSeq[j].Value >>= xIndexAccess;
258                 nContainerIndex = j;
259                 break;
260             }
261         }
262 
263         if ( xIndexAccess.is() && nContainerIndex >= 0 )
264             aPropSeq[nContainerIndex].Value <<= deepCopyContainer( xIndexAccess );
265 
266         m_aItemVector.push_back( aPropSeq );
267     }
268 }
269 
270 Reference< XIndexAccess > ConstItemContainer::deepCopyContainer( const Reference< XIndexAccess >& rSubContainer )
271 {
272     Reference< XIndexAccess > xReturn;
273     if ( rSubContainer.is() )
274     {
275         ItemContainer*      pSource = ItemContainer::GetImplementation( rSubContainer );
276         ConstItemContainer* pSubContainer( 0 );
277         if ( pSource )
278             pSubContainer = new ConstItemContainer( *pSource );
279         else
280             pSubContainer = new ConstItemContainer( rSubContainer );
281         xReturn = Reference< XIndexAccess >( static_cast< OWeakObject* >( pSubContainer ), UNO_QUERY );
282     }
283 
284     return xReturn;
285 }
286 
287 // XUnoTunnel
288 sal_Int64 ConstItemContainer::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException)
289 {
290     if( ( rIdentifier.getLength() == 16 ) && ( 0 == rtl_compareMemory( ConstItemContainer::GetUnoTunnelId().getConstArray(), rIdentifier.getConstArray(), 16 ) ) )
291 	{
292 		return reinterpret_cast< sal_Int64 >( this );
293 	}
294 	return 0;
295 }
296 
297 const Sequence< sal_Int8 >& ConstItemContainer::GetUnoTunnelId() throw()
298 {
299 	static ::com::sun::star::uno::Sequence< sal_Int8 > * pSeq = NULL;
300 	if( !pSeq )
301 	{
302 		::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() );
303 		if( !pSeq )
304 		{
305 			static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq( 16 );
306 			rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0, sal_True );
307 			pSeq = &aSeq;
308 		}
309 	}
310 	return *pSeq;
311 }
312 
313 ConstItemContainer* ConstItemContainer::GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw()
314 {
315 	::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > xUT( rxIFace, ::com::sun::star::uno::UNO_QUERY );
316 	return xUT.is() ? reinterpret_cast< ConstItemContainer* >(sal::static_int_cast< sal_IntPtr >(
317                           xUT->getSomething( ConstItemContainer::GetUnoTunnelId() ))) : NULL;
318 }
319 
320 // XElementAccess
321 sal_Bool SAL_CALL ConstItemContainer::hasElements()
322 throw ( RuntimeException )
323 {
324     return ( !m_aItemVector.empty() );
325 }
326 
327 // XIndexAccess
328 sal_Int32 SAL_CALL ConstItemContainer::getCount()
329 throw ( RuntimeException )
330 {
331     return m_aItemVector.size();
332 }
333 
334 Any SAL_CALL ConstItemContainer::getByIndex( sal_Int32 Index )
335 throw ( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
336 {
337     if ( sal_Int32( m_aItemVector.size()) > Index )
338         return makeAny( m_aItemVector[Index] );
339     else
340 		throw IndexOutOfBoundsException( ::rtl::OUString(), (OWeakObject *)this );
341 }
342 
343 // XPropertySet
344 Reference< XPropertySetInfo > SAL_CALL ConstItemContainer::getPropertySetInfo()
345 throw (::com::sun::star::uno::RuntimeException)
346 {
347 	// Optimize this method !
348 	// We initialize a static variable only one time. And we don't must use a mutex at every call!
349 	// For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
350     static Reference< XPropertySetInfo >* pInfo = NULL;
351 
352     if( pInfo == NULL )
353 	{
354 		// Ready for multithreading
355 		osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
356 		// Control this pointer again, another instance can be faster then these!
357         if( pInfo == NULL )
358 		{
359 			// Create structure of propertysetinfo for baseclass "OPropertySetHelper".
360 			// (Use method "getInfoHelper()".)
361             static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
362 			pInfo = &xInfo;
363 		}
364 	}
365 
366 	return (*pInfo);
367 }
368 
369 void SAL_CALL ConstItemContainer::setPropertyValue( const ::rtl::OUString&, const Any& )
370 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)
371 {
372 }
373 
374 Any SAL_CALL ConstItemContainer::getPropertyValue( const ::rtl::OUString& PropertyName )
375 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
376 {
377     if ( PropertyName.equals( PROPNAME_UINAME ))
378         return makeAny( m_aUIName );
379 
380     throw UnknownPropertyException();
381 }
382 
383 void SAL_CALL ConstItemContainer::addPropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
384 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
385 {
386 }
387 
388 void SAL_CALL ConstItemContainer::removePropertyChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& )
389 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
390 {
391     // Only read-only properties - do nothing
392 }
393 
394 void SAL_CALL ConstItemContainer::addVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
395 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
396 {
397     // Only read-only properties - do nothing
398 }
399 
400 void SAL_CALL ConstItemContainer::removeVetoableChangeListener( const ::rtl::OUString&, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& )
401 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
402 {
403     // Only read-only properties - do nothing
404 }
405 
406 // XFastPropertySet
407 void SAL_CALL ConstItemContainer::setFastPropertyValue( sal_Int32, const ::com::sun::star::uno::Any& )
408 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)
409 {
410 }
411 
412 Any SAL_CALL ConstItemContainer::getFastPropertyValue( sal_Int32 nHandle )
413 throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)
414 {
415     if ( nHandle == PROPHANDLE_UINAME )
416         return makeAny( m_aUIName );
417 
418     throw UnknownPropertyException();
419 }
420 
421 ::cppu::IPropertyArrayHelper& SAL_CALL ConstItemContainer::getInfoHelper()
422 {
423 	// Optimize this method !
424 	// We initialize a static variable only one time. And we don't must use a mutex at every call!
425 	// For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
426     static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
427 
428     if( pInfoHelper == NULL )
429 	{
430 		// Ready for multithreading
431         osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() ) ;
432 
433 		// Control this pointer again, another instance can be faster then these!
434         if( pInfoHelper == NULL )
435 		{
436 			// Define static member to give structure of properties to baseclass "OPropertySetHelper".
437 			// "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable.
438 			// "sal_True" say: Table is sorted by name.
439             static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
440 			pInfoHelper = &aInfoHelper;
441 		}
442 	}
443 
444     return(*pInfoHelper);
445 }
446 
447 const com::sun::star::uno::Sequence< com::sun::star::beans::Property > ConstItemContainer::impl_getStaticPropertyDescriptor()
448 {
449 	// Create a new static property array to initialize sequence!
450 	// Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
451 	// Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
452 	// It's necessary for methods of OPropertySetHelper.
453 	// ATTENTION:
454     //      YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
455 
456     static const com::sun::star::beans::Property pProperties[] =
457 	{
458         com::sun::star::beans::Property( PROPNAME_UINAME, PROPHANDLE_UINAME ,
459                                          ::getCppuType((const rtl::OUString*)NULL),
460                                          com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY  )
461 	};
462 	// Use it to initialize sequence!
463     static const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, PROPCOUNT );
464 	// Return static "PropertyDescriptor"
465     return lPropertyDescriptor;
466 }
467 
468 Reference < XPropertySetInfo > ConstItemContainer::createPropertySetInfo(
469 	IPropertyArrayHelper & rProperties ) SAL_THROW( () )
470 {
471 	return static_cast< XPropertySetInfo * >( new OPropertySetHelperInfo_Impl( rProperties ) );
472 }
473 
474 } // namespace framework
475 
476