1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
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11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
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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 {
compare_OUString_Property_Impl(const void * arg1,const void * arg2)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 */
OPropertySetHelperInfo_Impl(IPropertyArrayHelper & rHelper_)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 */
getProperties(void)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 */
getPropertyByName(const::rtl::OUString & PropertyName)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 */
hasPropertyByName(const::rtl::OUString & PropertyName)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 //*****************************************************************************************************************
DEFINE_XINTERFACE_6(ConstItemContainer,OWeakObject,DIRECT_INTERFACE (::com::sun::star::lang::XTypeProvider),DIRECT_INTERFACE (::com::sun::star::container::XElementAccess),DIRECT_INTERFACE (::com::sun::star::container::XIndexAccess),DIRECT_INTERFACE (::com::sun::star::beans::XFastPropertySet),DIRECT_INTERFACE (::com::sun::star::beans::XPropertySet),DIRECT_INTERFACE (::com::sun::star::lang::XUnoTunnel))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
ConstItemContainer(const RootItemContainer & rRootItemContainer,sal_Bool bFastCopy)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
ConstItemContainer(const ItemContainer & rItemContainer)170 ConstItemContainer::ConstItemContainer( const ItemContainer& rItemContainer )
171 {
172 ShareGuard( rItemContainer.m_aShareMutex );
173 copyItemContainer( rItemContainer.m_aItemVector );
174 }
175
ConstItemContainer(const Reference<XIndexAccess> & rSourceContainer,sal_Bool bFastCopy)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
~ConstItemContainer()240 ConstItemContainer::~ConstItemContainer()
241 {
242 }
243
244 // private
copyItemContainer(const std::vector<Sequence<PropertyValue>> & rSourceVector)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
deepCopyContainer(const Reference<XIndexAccess> & rSubContainer)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
getSomething(const::com::sun::star::uno::Sequence<sal_Int8> & rIdentifier)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
GetUnoTunnelId()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
GetImplementation(const::com::sun::star::uno::Reference<::com::sun::star::uno::XInterface> & rxIFace)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
hasElements()321 sal_Bool SAL_CALL ConstItemContainer::hasElements()
322 throw ( RuntimeException )
323 {
324 return ( !m_aItemVector.empty() );
325 }
326
327 // XIndexAccess
getCount()328 sal_Int32 SAL_CALL ConstItemContainer::getCount()
329 throw ( RuntimeException )
330 {
331 return m_aItemVector.size();
332 }
333
getByIndex(sal_Int32 Index)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
getPropertySetInfo()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
setPropertyValue(const::rtl::OUString &,const Any &)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
getPropertyValue(const::rtl::OUString & PropertyName)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
addPropertyChangeListener(const::rtl::OUString &,const::com::sun::star::uno::Reference<::com::sun::star::beans::XPropertyChangeListener> &)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
removePropertyChangeListener(const::rtl::OUString &,const::com::sun::star::uno::Reference<::com::sun::star::beans::XPropertyChangeListener> &)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
addVetoableChangeListener(const::rtl::OUString &,const::com::sun::star::uno::Reference<::com::sun::star::beans::XVetoableChangeListener> &)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
removeVetoableChangeListener(const::rtl::OUString &,const::com::sun::star::uno::Reference<::com::sun::star::beans::XVetoableChangeListener> &)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
setFastPropertyValue(sal_Int32,const::com::sun::star::uno::Any &)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
getFastPropertyValue(sal_Int32 nHandle)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
getInfoHelper()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
impl_getStaticPropertyDescriptor()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
createPropertySetInfo(IPropertyArrayHelper & rProperties)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