xref: /trunk/main/forms/source/misc/InterfaceContainer.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_forms.hxx"
30 
31 #include "frm_resource.hrc"
32 #include "frm_resource.hxx"
33 #include "InterfaceContainer.hxx"
34 #include "componenttools.hxx"
35 #include "property.hrc"
36 #include "services.hxx"
37 
38 #include <com/sun/star/beans/XPropertySet.hpp>
39 #include <com/sun/star/container/XNamed.hpp>
40 #include <com/sun/star/io/WrongFormatException.hpp>
41 #include <com/sun/star/io/XMarkableStream.hpp>
42 #include <com/sun/star/lang/XComponent.hpp>
43 #include <com/sun/star/util/XCloneable.hpp>
44 #include <com/sun/star/form/XForm.hpp>
45 
46 #include <comphelper/container.hxx>
47 #include <comphelper/enumhelper.hxx>
48 #include <comphelper/eventattachermgr.hxx>
49 #include <comphelper/property.hxx>
50 #include <comphelper/sequence.hxx>
51 #include <comphelper/types.hxx>
52 #include <cppuhelper/exc_hlp.hxx>
53 #include <cppuhelper/queryinterface.hxx>
54 #include <rtl/logfile.hxx>
55 #include <tools/debug.hxx>
56 #include <tools/diagnose_ex.h>
57 
58 #include <algorithm>
59 #include <memory>
60 
61 //.........................................................................
62 #include <com/sun/star/frame/XModel.hpp>
63 #include <com/sun/star/document/XCodeNameQuery.hpp>
64 #include <ooo/vba/XVBAToOOEventDescGen.hpp>
65 #include <comphelper/processfactory.hxx>
66 
67 namespace frm
68 {
69 //.........................................................................
70 
71 using namespace ::com::sun::star::frame;
72 using namespace ::com::sun::star::lang;
73 using namespace ::com::sun::star::uno;
74 using namespace ::com::sun::star::beans;
75 using namespace ::com::sun::star::document;
76 using namespace ::com::sun::star::container;
77 using namespace ::com::sun::star::script;
78 using namespace ::com::sun::star::io;
79 using namespace ::com::sun::star::form;
80 using namespace ::com::sun::star::util;
81 
82 namespace
83 {
84     //---------------------------------------------------------------------
85     static void lcl_throwIllegalArgumentException()
86     {
87         throw IllegalArgumentException();
88     }
89 }
90 
91 bool
92 lcl_hasVbaEvents( const Sequence< ScriptEventDescriptor >& sEvents  )
93 {
94     const ScriptEventDescriptor* pDesc = sEvents.getConstArray();
95     const ScriptEventDescriptor* pEnd = ( pDesc + sEvents.getLength() );
96     for ( ; pDesc != pEnd; ++pDesc )
97     {
98         if ( pDesc->ScriptType.equals( rtl::OUString::createFromAscii( "VBAInterop" ) ) )
99             return true;
100     }
101     return false;
102 }
103 
104 Sequence< ScriptEventDescriptor >
105 lcl_stripVbaEvents( const Sequence< ScriptEventDescriptor >& sEvents )
106 {
107     Sequence< ScriptEventDescriptor > sStripped( sEvents.getLength() );
108 
109     const ScriptEventDescriptor* pDesc = sEvents.getConstArray();
110     const ScriptEventDescriptor* pEnd = ( pDesc + sEvents.getLength() );
111     sal_Int32 nCopied = 0;
112     for ( ; pDesc != pEnd; ++pDesc )
113     {
114         if ( !pDesc->ScriptType.equals( rtl::OUString::createFromAscii( "VBAInterop" ) ) )
115         {
116             sStripped[ nCopied++ ] = *pDesc;
117         }
118     }
119     if ( nCopied )
120         sStripped.realloc( nCopied );
121     return sStripped;
122 }
123 
124 void OInterfaceContainer::impl_addVbEvents_nolck_nothrow(  const sal_Int32 i_nIndex )
125 {
126     // we are dealing with form controls
127     try
128     {
129         do
130         {
131             Reference< XModel > xDoc( getXModel( static_cast< XContainer *> ( this ) ) );
132             if ( !xDoc.is() )
133                 break;
134 
135             Reference< XMultiServiceFactory > xDocFac( xDoc, UNO_QUERY_THROW );
136             Reference< XCodeNameQuery > xNameQuery( xDocFac->createInstance( rtl::OUString::createFromAscii( "ooo.vba.VBACodeNameProvider" ) ), UNO_QUERY );
137             if ( !xNameQuery.is() )
138                 break;
139 
140             ::osl::MutexGuard aGuard( m_rMutex );
141             bool hasVBABindings = lcl_hasVbaEvents( m_xEventAttacher->getScriptEvents( i_nIndex ) );
142             if ( hasVBABindings )
143                 break;
144 
145             Reference< XInterface > xElement( getByIndex( i_nIndex ) , UNO_QUERY_THROW );
146             Reference< XForm > xElementAsForm( xElement, UNO_QUERY );
147             if ( xElementAsForm.is() )
148                 break;
149 
150             ::rtl::OUString sCodeName( xNameQuery->getCodeNameForObject( xElement ) );
151 
152             Reference< XPropertySet > xProps( xElement, UNO_QUERY_THROW );
153             ::rtl::OUString sServiceName;
154             xProps->getPropertyValue( rtl::OUString::createFromAscii("DefaultControl" ) ) >>= sServiceName;
155 
156             Reference< ooo::vba::XVBAToOOEventDescGen > xDescSupplier( m_xServiceFactory->createInstance( rtl::OUString::createFromAscii( "ooo.vba.VBAToOOEventDesc" ) ), UNO_QUERY_THROW );
157             Sequence< ScriptEventDescriptor > vbaEvents = xDescSupplier->getEventDescriptions( m_xServiceFactory->createInstance( sServiceName ), sCodeName );
158             // register the vba script events
159             m_xEventAttacher->registerScriptEvents( i_nIndex, vbaEvents );
160         }
161         while ( false );
162     }
163     catch ( const ServiceNotRegisteredException& )
164     {
165         // silence this, not all document types support the ooo.vba.VBACodeNameProvider service
166     }
167     catch( const Exception& )
168     {
169         DBG_UNHANDLED_EXCEPTION();
170     }
171 
172 }
173 //==================================================================
174 //= ElementDescription
175 //==================================================================
176 //------------------------------------------------------------------
177 ElementDescription::ElementDescription( )
178 {
179 }
180 
181 //------------------------------------------------------------------
182 ElementDescription::~ElementDescription()
183 {
184 }
185 
186 //==================================================================
187 //= OInterfaceContainer
188 //==================================================================
189 //------------------------------------------------------------------
190 OInterfaceContainer::OInterfaceContainer(
191                 const Reference<XMultiServiceFactory>& _rxFactory,
192                 ::osl::Mutex& _rMutex,
193                 const Type& _rElementType)
194     :OInterfaceContainer_BASE()
195     ,m_rMutex(_rMutex)
196     ,m_aContainerListeners(_rMutex)
197     ,m_aElementType(_rElementType)
198     ,m_xServiceFactory(_rxFactory)
199 {
200     impl_createEventAttacher_nothrow();
201 }
202 
203 //------------------------------------------------------------------------------
204 OInterfaceContainer::OInterfaceContainer( ::osl::Mutex& _rMutex, const OInterfaceContainer& _cloneSource )
205     :OInterfaceContainer_BASE()
206     ,m_rMutex( _rMutex )
207     ,m_aContainerListeners( _rMutex )
208     ,m_aElementType( _cloneSource.m_aElementType )
209     ,m_xServiceFactory( _cloneSource.m_xServiceFactory )
210 {
211     impl_createEventAttacher_nothrow();
212 }
213 
214 //------------------------------------------------------------------------------
215 void OInterfaceContainer::clonedFrom( const OInterfaceContainer& _cloneSource )
216 {
217     try
218     {
219         const Reference< XIndexAccess > xSourceHierarchy( const_cast< OInterfaceContainer* >( &_cloneSource ) );
220         const sal_Int32 nCount = xSourceHierarchy->getCount();
221         for ( sal_Int32 i=0; i<nCount; ++i )
222         {
223             Reference< XCloneable > xCloneable( xSourceHierarchy->getByIndex( i ), UNO_QUERY_THROW );
224             Reference< XInterface > xClone( xCloneable->createClone() );
225             insertByIndex( i, makeAny( xClone ) );
226         }
227     }
228     catch( const Exception& )
229     {
230         throw WrappedTargetException(
231             ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Could not clone the given interface hierarchy." ) ),
232             static_cast< XIndexContainer* >( const_cast< OInterfaceContainer* >( &_cloneSource ) ),
233             ::cppu::getCaughtException()
234         );
235     }
236 }
237 
238 //------------------------------------------------------------------------------
239 void OInterfaceContainer::impl_createEventAttacher_nothrow()
240 {
241     try
242     {
243         m_xEventAttacher.set( ::comphelper::createEventAttacherManager( m_xServiceFactory ), UNO_SET_THROW );
244     }
245     catch( const Exception& )
246     {
247         DBG_UNHANDLED_EXCEPTION();
248     }
249 }
250 
251 //------------------------------------------------------------------------------
252 OInterfaceContainer::~OInterfaceContainer()
253 {
254 }
255 
256 //------------------------------------------------------------------------------
257 void OInterfaceContainer::disposing()
258 {
259     // dispose all elements
260     for (sal_Int32 i = m_aItems.size(); i > 0; --i)
261     {
262         Reference<XPropertySet>  xSet(m_aItems[i - 1], UNO_QUERY);
263         if (xSet.is())
264             xSet->removePropertyChangeListener(PROPERTY_NAME, this);
265 
266         // revoke event knittings
267         if ( m_xEventAttacher.is() )
268         {
269             Reference< XInterface > xIfc( xSet, UNO_QUERY );
270             m_xEventAttacher->detach( i - 1, xIfc );
271             m_xEventAttacher->removeEntry( i - 1 );
272         }
273 
274         Reference<XComponent>  xComponent(xSet, UNO_QUERY);
275         if (xComponent.is())
276             xComponent->dispose();
277     }
278     m_aMap.clear();
279     m_aItems.clear();
280 
281     EventObject aEvt(static_cast<XContainer*>(this));
282     m_aContainerListeners.disposeAndClear(aEvt);
283 }
284 
285 // XPersistObject
286 //------------------------------------------------------------------------------
287 namespace
288 {
289     //..........................................................................
290     void lcl_saveEvents( ::std::vector< Sequence< ScriptEventDescriptor > >& _rSave,
291         const Reference< XEventAttacherManager >& _rxManager, const sal_Int32 _nItemCount )
292     {
293         OSL_ENSURE( _rxManager.is(), "lcl_saveEvents: invalid event attacher manager!" );
294         if ( !_rxManager.is() )
295             return;
296 
297         // reserve the space needed
298         _rSave.reserve( _nItemCount );
299 
300         // copy the events
301         for (sal_Int32 i=0; i<_nItemCount; ++i)
302             _rSave.push_back(_rxManager->getScriptEvents( i ));
303     }
304 
305     //..........................................................................
306     void lcl_restoreEvents( const ::std::vector< Sequence< ScriptEventDescriptor > >& _rSave,
307         const Reference< XEventAttacherManager >& _rxManager )
308     {
309         OSL_ENSURE( _rxManager.is(), "lcl_restoreEvents: invalid event attacher manager!" );
310         if ( !_rxManager.is() )
311             return;
312 
313         ::std::vector< Sequence< ScriptEventDescriptor > >::const_iterator aLoop = _rSave.begin();
314         ::std::vector< Sequence< ScriptEventDescriptor > >::const_iterator aEnd = _rSave.end();
315         for ( sal_Int32 i=0; aLoop != aEnd; ++aLoop, ++i )
316         {
317             _rxManager->revokeScriptEvents( i );
318             _rxManager->registerScriptEvents( i, *aLoop );
319         }
320     }
321 }
322 
323 //------------------------------------------------------------------------------
324 void SAL_CALL OInterfaceContainer::writeEvents(const Reference<XObjectOutputStream>& _rxOutStream)
325 {
326     // We're writing a document in SO 5.2 format (or even from earlier versions)
327     // -> convert the events from the new runtime format to the format of the 5.2 files
328     // but before, remember the current script events set for our children
329     ::std::vector< Sequence< ScriptEventDescriptor > > aSave;
330     if ( m_xEventAttacher.is() )
331         lcl_saveEvents( aSave, m_xEventAttacher, m_aItems.size() );
332 
333     transformEvents( efVersionSO5x );
334 
335     try
336     {
337         Reference<XMarkableStream>  xMark(_rxOutStream, UNO_QUERY);
338         sal_Int32 nMark = xMark->createMark();
339 
340         sal_Int32 nObjLen = 0;
341         _rxOutStream->writeLong(nObjLen);
342 
343         Reference<XPersistObject>  xScripts(m_xEventAttacher, UNO_QUERY);
344         if (xScripts.is())
345             xScripts->write(_rxOutStream);
346 
347         // feststellen der Laenge
348         nObjLen = xMark->offsetToMark(nMark) - 4;
349         xMark->jumpToMark(nMark);
350         _rxOutStream->writeLong(nObjLen);
351         xMark->jumpToFurthest();
352         xMark->deleteMark(nMark);
353     }
354     catch( const Exception& )
355     {
356         // restore the events
357         if ( m_xEventAttacher.is() )
358             lcl_restoreEvents( aSave, m_xEventAttacher );
359         throw;
360     }
361 
362     // restore the events
363     if ( m_xEventAttacher.is() )
364         lcl_restoreEvents( aSave, m_xEventAttacher );
365 }
366 
367 //------------------------------------------------------------------------------
368 struct TransformEventTo52Format : public ::std::unary_function< ScriptEventDescriptor, void >
369 {
370     void operator()( ScriptEventDescriptor& _rDescriptor )
371     {
372         if ( 0 == _rDescriptor.ScriptType.compareToAscii( "StarBasic" ) )
373         {   // it's a starbasic macro
374             sal_Int32 nPrefixLength = _rDescriptor.ScriptCode.indexOf( ':' );
375             if ( 0 <= nPrefixLength )
376             {   // the macro name does not already contain a :
377 #ifdef DBG_UTIL
378                 const ::rtl::OUString sPrefix = _rDescriptor.ScriptCode.copy( 0, nPrefixLength );
379                 DBG_ASSERT( 0 == sPrefix.compareToAscii( "document" )
380                         ||  0 == sPrefix.compareToAscii( "application" ),
381                         "TransformEventTo52Format: invalid (unknown) prefix!" );
382 #endif
383                 // cut the prefix
384                 _rDescriptor.ScriptCode = _rDescriptor.ScriptCode.copy( nPrefixLength + 1 );
385             }
386         }
387     }
388 };
389 
390 //------------------------------------------------------------------------------
391 struct TransformEventTo60Format : public ::std::unary_function< ScriptEventDescriptor, void >
392 {
393     void operator()( ScriptEventDescriptor& _rDescriptor )
394     {
395         if ( 0 == _rDescriptor.ScriptType.compareToAscii( "StarBasic" ) )
396         {   // it's a starbasic macro
397             if ( _rDescriptor.ScriptCode.indexOf( ':' ) < 0 )
398             {   // the macro name does not already contain a :
399                 // -> default the type to "document"
400                 ::rtl::OUString sNewScriptCode( RTL_CONSTASCII_USTRINGPARAM( "document:" ) );
401                 sNewScriptCode += _rDescriptor.ScriptCode;
402                 _rDescriptor.ScriptCode = sNewScriptCode;
403             }
404         }
405     }
406 };
407 
408 //------------------------------------------------------------------------------
409 void OInterfaceContainer::transformEvents( const EventFormat _eTargetFormat )
410 {
411     OSL_ENSURE( m_xEventAttacher.is(), "OInterfaceContainer::transformEvents: no event attacher manager!" );
412     if ( !m_xEventAttacher.is() )
413         return;
414 
415     try
416     {
417         // loop through all our children
418         sal_Int32 nItems = m_aItems.size();
419         Sequence< ScriptEventDescriptor > aChildEvents;
420 
421         for (sal_Int32 i=0; i<nItems; ++i)
422         {
423             // get the script events for this object
424             aChildEvents = m_xEventAttacher->getScriptEvents( i );
425 
426             if ( aChildEvents.getLength() )
427             {
428                 // the "iterators" for the events for this child
429                 ScriptEventDescriptor* pChildEvents     =                       aChildEvents.getArray();
430                 ScriptEventDescriptor* pChildEventsEnd  =   pChildEvents    +   aChildEvents.getLength();
431 
432                 // do the transformation
433                 if ( efVersionSO6x == _eTargetFormat )
434                     ::std::for_each( pChildEvents, pChildEventsEnd, TransformEventTo60Format() );
435                 else
436                     ::std::for_each( pChildEvents, pChildEventsEnd, TransformEventTo52Format() );
437 
438                 // revoke the script events
439                 m_xEventAttacher->revokeScriptEvents( i );
440                 // and re-register them
441                 m_xEventAttacher->registerScriptEvents( i, aChildEvents );
442             }
443         }
444     }
445     catch( const Exception& )
446     {
447         DBG_UNHANDLED_EXCEPTION();
448     }
449 }
450 
451 //------------------------------------------------------------------------------
452 void SAL_CALL OInterfaceContainer::readEvents(const Reference<XObjectInputStream>& _rxInStream)
453 {
454     ::osl::MutexGuard aGuard( m_rMutex );
455 
456     // Scripting Info lesen
457     Reference<XMarkableStream>  xMark(_rxInStream, UNO_QUERY);
458     sal_Int32 nObjLen = _rxInStream->readLong();
459     if (nObjLen)
460     {
461         sal_Int32 nMark = xMark->createMark();
462         Reference<XPersistObject>  xObj(m_xEventAttacher, UNO_QUERY);
463         if (xObj.is())
464             xObj->read(_rxInStream);
465         xMark->jumpToMark(nMark);
466         _rxInStream->skipBytes(nObjLen);
467         xMark->deleteMark(nMark);
468     }
469 
470     // Attachement lesen
471     if ( m_xEventAttacher.is() )
472     {
473         OInterfaceArray::const_iterator aAttach = m_aItems.begin();
474         OInterfaceArray::const_iterator aAttachEnd = m_aItems.end();
475         for ( sal_Int32 i=0; aAttach != aAttachEnd; ++aAttach, ++i )
476         {
477             Reference< XInterface > xAsIFace( *aAttach, UNO_QUERY );    // important to normalize this ....
478             Reference< XPropertySet > xAsSet( xAsIFace, UNO_QUERY );
479             m_xEventAttacher->attach( i, xAsIFace, makeAny( xAsSet ) );
480         }
481     }
482 }
483 
484 //------------------------------------------------------------------------------
485 void SAL_CALL OInterfaceContainer::write( const Reference< XObjectOutputStream >& _rxOutStream ) throw(IOException, RuntimeException)
486 {
487     ::osl::MutexGuard aGuard( m_rMutex );
488     sal_Int32 nLen = m_aItems.size();
489 
490     // schreiben der laenge
491     _rxOutStream->writeLong(nLen);
492 
493     if (nLen)
494     {
495         // 1. Version
496         _rxOutStream->writeShort(0x0001);
497 
498         // 2. Objekte
499         for (sal_Int32 i = 0; i < nLen; i++)
500         {
501             Reference<XPersistObject>  xObj(m_aItems[i], UNO_QUERY);
502             if (xObj.is())
503                 _rxOutStream->writeObject(xObj);
504             else
505             {
506                 // ::com::sun::star::chaos::Error
507             }
508         }
509 
510         // 3. Scripts
511         writeEvents(_rxOutStream);
512     }
513 }
514 
515 //------------------------------------------------------------------------------
516 namespace
517 {
518     Reference< XPersistObject > lcl_createPlaceHolder( const Reference< XMultiServiceFactory >& _rxORB )
519     {
520         Reference< XPersistObject > xObject( _rxORB->createInstance( FRM_COMPONENT_HIDDENCONTROL ), UNO_QUERY );
521         DBG_ASSERT( xObject.is(), "lcl_createPlaceHolder: could not create a substitute for the unknown object!" );
522         if ( xObject.is() )
523         {
524             // set some properties describing what we did
525             Reference< XPropertySet > xObjProps( xObject, UNO_QUERY );
526             if ( xObject.is()  )
527             {
528                 try
529                 {
530                     xObjProps->setPropertyValue( PROPERTY_NAME, makeAny( FRM_RES_STRING( RID_STR_CONTROL_SUBSTITUTED_NAME ) ) );
531                     xObjProps->setPropertyValue( PROPERTY_TAG, makeAny( FRM_RES_STRING( RID_STR_CONTROL_SUBSTITUTED_EPXPLAIN ) ) );
532                 }
533                 catch(Exception&)
534                 {
535                 }
536             }
537         }
538         return xObject;
539     }
540 }
541 
542 //------------------------------------------------------------------------------
543 void SAL_CALL OInterfaceContainer::read( const Reference< XObjectInputStream >& _rxInStream ) throw(IOException, RuntimeException)
544 {
545     ::osl::MutexGuard aGuard( m_rMutex );
546 
547     // after ::read the object is expected to be in the state it was when ::write was called, so we have
548     // to empty ourself here
549     // FS - 71598 - 12.01.00
550     while (getCount())
551         removeByIndex(0);
552 
553     // Schreibt nur in Abhaengigkeit der Laenge
554     sal_Int32 nLen = _rxInStream->readLong();
555 
556     if (nLen)
557     {
558         // 1. Version
559         sal_uInt16 nVersion = _rxInStream->readShort(); (void)nVersion;
560 
561         // 2. Objekte
562         for (sal_Int32 i = 0; i < nLen; i++)
563         {
564             Reference<XPersistObject>  xObj;
565             try
566             {
567                 xObj = _rxInStream->readObject();
568             }
569             catch(WrongFormatException& e)
570             {
571                 (void)e;    // make compiler happy
572                 // the object could not be read
573                 // create a object (so the readEvents below will assign the events to the right controls)
574                 xObj = lcl_createPlaceHolder( m_xServiceFactory );
575                 if ( !xObj.is() )
576                     // couldn't handle it
577                     throw;
578                 // 72133 - 09.02.00 - FS
579             }
580             catch(Exception&)
581             {
582                 // unsere Map leeren
583                 while (!m_aItems.empty())
584                     removeElementsNoEvents(0);
585 
586                 // und die Exception nach aussen
587                 throw;
588             }
589 
590             if ( xObj.is() )
591             {
592                 Reference< XPropertySet > xElement( xObj, UNO_QUERY );
593                 try
594                 {
595                     implInsert(
596                         m_aItems.size(),    // position
597                         xElement,           // element to insert
598                         sal_False,          // no event attacher manager handling
599                         NULL,               // not yet approved - let implInsert do it
600                         sal_True            // fire the event
601                     );
602                 }
603                 catch( const Exception& )
604                 {
605                     DBG_ERROR( "OInterfaceContainerHelper::read: reading succeeded, but not inserting!" );
606                     // create a placeholder
607                     xElement = xElement.query( lcl_createPlaceHolder( m_xServiceFactory ) );
608                     if ( !xElement.is() )
609                         // couldn't handle it
610                         throw;
611                     // insert the placeholder
612                     implInsert( m_aItems.size(), xElement, sal_False, NULL, sal_True );
613                 }
614             }
615         }
616 
617         readEvents(_rxInStream);
618     }
619     else
620     {
621         try
622         {
623             m_xEventAttacher = ::comphelper::createEventAttacherManager( m_xServiceFactory );
624             OSL_ENSURE( m_xEventAttacher.is(), "OInterfaceContainer::read: could not create an event attacher manager!" );
625         }
626         catch( const Exception& )
627         {
628             DBG_UNHANDLED_EXCEPTION();
629         }
630     }
631 }
632 
633 // XContainer
634 //------------------------------------------------------------------------------
635 void SAL_CALL OInterfaceContainer::addContainerListener(const Reference<XContainerListener>& _rxListener) throw( RuntimeException )
636 {
637     m_aContainerListeners.addInterface(_rxListener);
638 }
639 
640 //------------------------------------------------------------------------------
641 void SAL_CALL OInterfaceContainer::removeContainerListener(const Reference<XContainerListener>& _rxListener) throw( RuntimeException )
642 {
643     m_aContainerListeners.removeInterface(_rxListener);
644 }
645 
646 // XEventListener
647 //------------------------------------------------------------------------------
648 void SAL_CALL OInterfaceContainer::disposing(const EventObject& _rSource) throw( RuntimeException )
649 {
650     ::osl::MutexGuard aGuard( m_rMutex );
651 
652     Reference< XInterface > xSource( _rSource.Source, UNO_QUERY );
653         // normalized source
654 
655     OInterfaceArray::iterator j;
656     for ( j = m_aItems.begin(); j != m_aItems.end(); ++j )
657     {
658         DBG_ASSERT( j->get() == Reference< XInterface >( *j, UNO_QUERY ).get(),
659             "OInterfaceContainer::disposing: vector element not normalized!" );
660 
661         if ( xSource.get() == j->get() )
662             // found the element
663             break;
664     }
665 
666     if ( m_aItems.end() != j )
667     {
668         m_aItems.erase(j);
669 
670         // look up in, and erase from, m_aMap, too
671         OInterfaceMap::iterator i = m_aMap.begin();
672         while ( i != m_aMap.end() )
673         {
674             DBG_ASSERT( i->second.get() == Reference< XInterface >( i->second, UNO_QUERY ).get(),
675                 "OInterfaceContainer::disposing: map element not normalized!" );
676 
677             if ( i->second.get() == xSource.get() )
678             {
679                 // found it
680                 m_aMap.erase(i);
681                 break;
682             }
683 
684             ++i;
685 
686             DBG_ASSERT( i != m_aMap.end(), "OInterfaceContainer::disposing: inconsistency: the element was in m_aItems, but not in m_aMap!" );
687         }
688     }
689 }
690 
691 // XPropertyChangeListener
692 //------------------------------------------------------------------------------
693 void OInterfaceContainer::propertyChange(const PropertyChangeEvent& evt)
694 throw (::com::sun::star::uno::RuntimeException) {
695     if (evt.PropertyName == PROPERTY_NAME)
696     {
697         ::osl::MutexGuard aGuard( m_rMutex );
698         OInterfaceMap::iterator i = ::std::find(m_aMap.begin(), m_aMap.end(),
699             ::std::pair<const ::rtl::OUString, InterfaceRef >(::comphelper::getString(evt.OldValue),evt.Source));
700         if (i != m_aMap.end())
701         {
702             InterfaceRef  xCorrectType((*i).second);
703             m_aMap.erase(i);
704             m_aMap.insert(::std::pair<const ::rtl::OUString, InterfaceRef >(::comphelper::getString(evt.NewValue),xCorrectType));
705         }
706     }
707 }
708 
709 // XElementAccess
710 //------------------------------------------------------------------------------
711 sal_Bool SAL_CALL OInterfaceContainer::hasElements() throw( RuntimeException )
712 {
713     return !m_aMap.empty();
714 }
715 
716 //------------------------------------------------------------------------------
717 Type SAL_CALL OInterfaceContainer::getElementType() throw(RuntimeException)
718 {
719     return m_aElementType;
720 }
721 
722 // XEnumerationAccess
723 //------------------------------------------------------------------------------
724 Reference<XEnumeration> SAL_CALL OInterfaceContainer::createEnumeration() throw( RuntimeException )
725 {
726     ::osl::MutexGuard aGuard( m_rMutex );
727     return new ::comphelper::OEnumerationByIndex(static_cast<XIndexAccess*>(this));
728 }
729 
730 // XNameAccess
731 //------------------------------------------------------------------------------
732 Any SAL_CALL OInterfaceContainer::getByName( const ::rtl::OUString& _rName ) throw(NoSuchElementException, WrappedTargetException, RuntimeException)
733 {
734     ::std::pair <OInterfaceMap::iterator,
735           OInterfaceMap::iterator> aPair = m_aMap.equal_range(_rName);
736 
737     if (aPair.first == aPair.second)
738         throw NoSuchElementException();
739 
740     return (*aPair.first).second->queryInterface( m_aElementType );
741 }
742 
743 //------------------------------------------------------------------------------
744 StringSequence SAL_CALL OInterfaceContainer::getElementNames() throw(RuntimeException)
745 {
746     StringSequence aNameList(m_aItems.size());
747     ::rtl::OUString* pStringArray = aNameList.getArray();
748 
749     for (OInterfaceMap::const_iterator i = m_aMap.begin(); i != m_aMap.end(); ++i, ++pStringArray)
750     {
751         *pStringArray = (*i).first;
752     }
753     return aNameList;
754 }
755 
756 //------------------------------------------------------------------------------
757 sal_Bool SAL_CALL OInterfaceContainer::hasByName( const ::rtl::OUString& _rName ) throw(RuntimeException)
758 {
759     ::std::pair <OInterfaceMap::iterator,
760           OInterfaceMap::iterator> aPair = m_aMap.equal_range(_rName);
761     return aPair.first != aPair.second;
762 }
763 
764 // XIndexAccess
765 //------------------------------------------------------------------------------
766 sal_Int32 OInterfaceContainer::getCount() throw( RuntimeException )
767 {
768     return m_aItems.size();
769 }
770 
771 //------------------------------------------------------------------------------
772 Any OInterfaceContainer::getByIndex(sal_Int32 _nIndex) throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
773 {
774     if (_nIndex < 0 || (_nIndex >= (sal_Int32)m_aItems.size()))
775         throw IndexOutOfBoundsException();
776 
777     return m_aItems[_nIndex]->queryInterface( m_aElementType );
778 }
779 
780 //------------------------------------------------------------------------------
781 void OInterfaceContainer::approveNewElement( const Reference< XPropertySet >& _rxObject, ElementDescription* _pElement )
782 {
783     // it has to be non-NULL
784     if ( !_rxObject.is() )
785         throw IllegalArgumentException(FRM_RES_STRING(RID_STR_NEED_NON_NULL_OBJECT), static_cast<XContainer*>(this), 1);
786 
787     // it has to support our element type interface
788     Any aCorrectType = _rxObject->queryInterface( m_aElementType );
789     if ( !aCorrectType.hasValue() )
790         lcl_throwIllegalArgumentException();
791 
792     // it has to have a "Name" property
793     if ( !hasProperty( PROPERTY_NAME, _rxObject ) )
794         lcl_throwIllegalArgumentException();
795 
796     // it has to be a child, and it must not have a parent already
797     Reference< XChild > xChild( _rxObject, UNO_QUERY );
798     if ( !xChild.is() || xChild->getParent().is() )
799     {
800 #ifdef FS_PRIV_DEBUG
801         ::rtl::OUString sChildName, sParentName;
802         Reference< XNamed > xNamed( xChild, UNO_QUERY );
803         if ( xNamed.is() )
804             sChildName = xNamed->getName();
805         if ( xChild.is() )
806         {
807             xNamed = xNamed.query( xChild->getParent() );
808             if ( xNamed.is() )
809                 sParentName = xNamed->getName();
810         }
811 #endif
812         lcl_throwIllegalArgumentException();
813     }
814 
815     // passed all tests. cache the information we have so far
816     DBG_ASSERT( _pElement, "OInterfaceContainer::approveNewElement: invalid event descriptor!" );
817     if ( _pElement )
818     {
819         _pElement->xPropertySet = _rxObject;
820         _pElement->xChild = xChild;
821         _pElement->aElementTypeInterface = aCorrectType;
822         _pElement->xInterface = Reference< XInterface >( _rxObject, UNO_QUERY );    // normalized XInterface
823     }
824 }
825 
826 //------------------------------------------------------------------------------
827 void OInterfaceContainer::implInsert(sal_Int32 _nIndex, const Reference< XPropertySet >& _rxElement,
828     sal_Bool _bEvents, ElementDescription* _pApprovalResult, sal_Bool _bFire ) throw( IllegalArgumentException )
829 {
830     const bool bHandleEvents = _bEvents && m_xEventAttacher.is();
831 
832     // SYNCHRONIZED ----->
833     ::osl::ClearableMutexGuard aGuard( m_rMutex );
834 
835     ::std::auto_ptr< ElementDescription > aAutoDeleteMetaData;
836     ElementDescription* pElementMetaData = _pApprovalResult;
837     if ( !pElementMetaData )
838     {   // not yet approved by the caller -> do ourself
839         pElementMetaData = createElementMetaData();
840         DBG_ASSERT( pElementMetaData, "OInterfaceContainer::implInsert: createElementMetaData returned nonsense!" );
841 
842         // ensure that the meta data structure will be deleted later on
843         aAutoDeleteMetaData = ::std::auto_ptr< ElementDescription >( pElementMetaData );
844 
845         // will throw an exception if necessary
846         approveNewElement( _rxElement, pElementMetaData );
847     }
848 
849 
850     // approveNewElement (no matter if called here or outside) has ensure that all relevant interfaces
851     // exist
852 
853     // set the name, and add as change listener for the name
854     ::rtl::OUString sName;
855     _rxElement->getPropertyValue(PROPERTY_NAME) >>= sName;
856     _rxElement->addPropertyChangeListener(PROPERTY_NAME, this);
857 
858     // insert the object into our internal structures
859     if (_nIndex > (sal_Int32)m_aItems.size()) // ermitteln des tatsaechlichen Indexs
860     {
861         _nIndex = m_aItems.size();
862         m_aItems.push_back( pElementMetaData->xInterface );
863     }
864     else
865         m_aItems.insert( m_aItems.begin() + _nIndex, pElementMetaData->xInterface );
866 
867     m_aMap.insert( ::std::pair< const ::rtl::OUString, InterfaceRef >( sName, pElementMetaData->xInterface ) );
868 
869     // announce ourself as parent to the new element
870     pElementMetaData->xChild->setParent(static_cast<XContainer*>(this));
871 
872     // handle the events
873     if ( bHandleEvents )
874     {
875         m_xEventAttacher->insertEntry(_nIndex);
876         m_xEventAttacher->attach( _nIndex, pElementMetaData->xInterface, makeAny( _rxElement ) );
877     }
878 
879     // notify derived classes
880     implInserted( pElementMetaData );
881 
882     aGuard.clear();
883     // <----- SYNCHRONIZED
884 
885     // insert faked VBA events?
886     if ( bHandleEvents )
887     {
888         Reference< XEventAttacherManager > xMgr ( pElementMetaData->xInterface, UNO_QUERY );
889         if ( xMgr.is() )
890         {
891             OInterfaceContainer* pIfcMgr = dynamic_cast< OInterfaceContainer* >( xMgr.get() );
892             sal_Int32 nLen = pIfcMgr->getCount();
893             for ( sal_Int32 i = 0; (i < nLen) && pIfcMgr ; ++i )
894             {
895                 // add fake events to the control at index i
896                 pIfcMgr->impl_addVbEvents_nolck_nothrow( i );
897             }
898         }
899         else
900         {
901             // add fake events to the control at index i
902             impl_addVbEvents_nolck_nothrow( _nIndex );
903         }
904     }
905 
906     // fire the notification about the change
907     if ( _bFire )
908     {
909         // notify listeners
910         ContainerEvent aEvt;
911         aEvt.Source   = static_cast<XContainer*>(this);
912         aEvt.Accessor <<= _nIndex;
913         aEvt.Element  = pElementMetaData->aElementTypeInterface;
914 
915         aGuard.clear();
916         m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, aEvt );
917     }
918 }
919 
920 //------------------------------------------------------------------------------
921 void OInterfaceContainer::removeElementsNoEvents(sal_Int32 nIndex)
922 {
923     OInterfaceArray::iterator i = m_aItems.begin() + nIndex;
924     InterfaceRef  xElement(*i);
925 
926     OInterfaceMap::iterator j = m_aMap.begin();
927     while (j != m_aMap.end() && (*j).second != xElement) ++j;
928 
929     m_aItems.erase(i);
930     m_aMap.erase(j);
931 
932     Reference<XPropertySet>  xSet(xElement, UNO_QUERY);
933     if (xSet.is())
934         xSet->removePropertyChangeListener(PROPERTY_NAME, this);
935 
936     Reference<XChild>  xChild(xElement, UNO_QUERY);
937     if (xChild.is())
938         xChild->setParent(InterfaceRef ());
939 }
940 
941 //------------------------------------------------------------------------------
942 void OInterfaceContainer::implInserted( const ElementDescription* /*_pElement*/ )
943 {
944     // not inrerested in
945 }
946 
947 //------------------------------------------------------------------------------
948 void OInterfaceContainer::implRemoved( const InterfaceRef& /*_rxObject*/ )
949 {
950     // not inrerested in
951 }
952 
953 //------------------------------------------------------------------------------
954 void OInterfaceContainer::impl_replacedElement( const ContainerEvent& _rEvent, ::osl::ClearableMutexGuard& _rInstanceLock )
955 {
956     _rInstanceLock.clear();
957     m_aContainerListeners.notifyEach( &XContainerListener::elementReplaced, _rEvent );
958 }
959 
960 // XIndexContainer
961 //------------------------------------------------------------------------------
962 void SAL_CALL OInterfaceContainer::insertByIndex( sal_Int32 _nIndex, const Any& _rElement ) throw(IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException)
963 {
964     Reference< XPropertySet > xElement;
965     _rElement >>= xElement;
966     implInsert( _nIndex, xElement, sal_True /* event handling */ , NULL /* not yet approved */ , sal_True /* notification */ );
967 }
968 
969 //------------------------------------------------------------------------------
970 void OInterfaceContainer::implReplaceByIndex( const sal_Int32 _nIndex, const Any& _rNewElement, ::osl::ClearableMutexGuard& _rClearBeforeNotify )
971 {
972     OSL_PRECOND( ( _nIndex >= 0 ) && ( _nIndex < (sal_Int32)m_aItems.size() ), "OInterfaceContainer::implReplaceByIndex: precondition not met (index)!" );
973 
974     // approve the new object
975     ::std::auto_ptr< ElementDescription > aElementMetaData( createElementMetaData() );
976     DBG_ASSERT( aElementMetaData.get(), "OInterfaceContainer::implReplaceByIndex: createElementMetaData returned nonsense!" );
977     {
978         Reference< XPropertySet > xElementProps;
979         _rNewElement >>= xElementProps;
980         approveNewElement( xElementProps, aElementMetaData.get() );
981     }
982 
983     // get the old element
984     InterfaceRef  xOldElement( m_aItems[ _nIndex ] );
985     DBG_ASSERT( xOldElement.get() == Reference< XInterface >( xOldElement, UNO_QUERY ).get(),
986         "OInterfaceContainer::implReplaceByIndex: elements should be held normalized!" );
987 
988     // locate the old element in the map
989     OInterfaceMap::iterator j = m_aMap.begin();
990     while ( ( j != m_aMap.end() ) && ( j->second.get() != xOldElement.get() ) )
991         ++j;
992 
993     // remove event knittings
994     if ( m_xEventAttacher.is() )
995     {
996         InterfaceRef xNormalized( xOldElement, UNO_QUERY );
997         m_xEventAttacher->detach( _nIndex, xNormalized );
998         m_xEventAttacher->removeEntry( _nIndex );
999     }
1000 
1001     // don't listen for property changes anymore
1002     Reference<XPropertySet>  xSet( xOldElement, UNO_QUERY );
1003     if (xSet.is())
1004         xSet->removePropertyChangeListener(PROPERTY_NAME, this);
1005 
1006     // give the old element a new (void) parent
1007     Reference<XChild>  xChild(xOldElement, UNO_QUERY);
1008     if (xChild.is())
1009         xChild->setParent(InterfaceRef ());
1010 
1011     // remove the old one
1012     m_aMap.erase(j);
1013 
1014     // examine the new element
1015     ::rtl::OUString sName;
1016     DBG_ASSERT( aElementMetaData.get()->xPropertySet.is(), "OInterfaceContainer::implReplaceByIndex: what did approveNewElement do?" );
1017 
1018     aElementMetaData.get()->xPropertySet->getPropertyValue(PROPERTY_NAME) >>= sName;
1019     aElementMetaData.get()->xPropertySet->addPropertyChangeListener(PROPERTY_NAME, this);
1020 
1021     // insert the new one
1022     m_aMap.insert( ::std::pair<const ::rtl::OUString, InterfaceRef  >( sName, aElementMetaData.get()->xInterface ) );
1023     m_aItems[ _nIndex ] = aElementMetaData.get()->xInterface;
1024 
1025     aElementMetaData.get()->xChild->setParent(static_cast<XContainer*>(this));
1026 
1027     if ( m_xEventAttacher.is() )
1028     {
1029         m_xEventAttacher->insertEntry( _nIndex );
1030         m_xEventAttacher->attach( _nIndex, aElementMetaData.get()->xInterface, makeAny( aElementMetaData.get()->xPropertySet ) );
1031     }
1032 
1033     ContainerEvent aReplaceEvent;
1034     aReplaceEvent.Source   = static_cast< XContainer* >( this );
1035     aReplaceEvent.Accessor <<= _nIndex;
1036     aReplaceEvent.Element  = aElementMetaData.get()->xInterface->queryInterface( m_aElementType );
1037     aReplaceEvent.ReplacedElement = xOldElement->queryInterface( m_aElementType );
1038 
1039     impl_replacedElement( aReplaceEvent, _rClearBeforeNotify );
1040 }
1041 
1042 //------------------------------------------------------------------------------
1043 void OInterfaceContainer::implCheckIndex( const sal_Int32 _nIndex ) SAL_THROW( ( ::com::sun::star::lang::IndexOutOfBoundsException ) )
1044 {
1045     if (_nIndex < 0 || _nIndex >= (sal_Int32)m_aItems.size())
1046         throw IndexOutOfBoundsException();
1047 }
1048 
1049 //------------------------------------------------------------------------------
1050 void SAL_CALL OInterfaceContainer::replaceByIndex(sal_Int32 _nIndex, const Any& Element) throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
1051 {
1052     ::osl::ClearableMutexGuard aGuard( m_rMutex );
1053     // check the index
1054     implCheckIndex( _nIndex );
1055     // do the replace
1056     implReplaceByIndex( _nIndex, Element, aGuard );
1057 }
1058 
1059 //------------------------------------------------------------------------------
1060 void OInterfaceContainer::implRemoveByIndex( const sal_Int32 _nIndex, ::osl::ClearableMutexGuard& _rClearBeforeNotify )
1061 {
1062     OSL_PRECOND( ( _nIndex >= 0 ) && ( _nIndex < (sal_Int32)m_aItems.size() ), "OInterfaceContainer::implRemoveByIndex: precondition not met (index)!" );
1063 
1064     OInterfaceArray::iterator i = m_aItems.begin() + _nIndex;
1065     InterfaceRef  xElement(*i);
1066 
1067     OInterfaceMap::iterator j = m_aMap.begin();
1068     while (j != m_aMap.end() && (*j).second != xElement) ++j;
1069 
1070     m_aItems.erase(i);
1071     m_aMap.erase(j);
1072 
1073     // remove event knittings
1074     if ( m_xEventAttacher.is() )
1075     {
1076         InterfaceRef xNormalized( xElement, UNO_QUERY );
1077         m_xEventAttacher->detach( _nIndex, xNormalized );
1078         m_xEventAttacher->removeEntry( _nIndex );
1079     }
1080 
1081     Reference<XPropertySet>  xSet(xElement, UNO_QUERY);
1082     if (xSet.is())
1083         xSet->removePropertyChangeListener(PROPERTY_NAME, this);
1084 
1085     Reference<XChild>  xChild(xElement, UNO_QUERY);
1086     if (xChild.is())
1087         xChild->setParent(InterfaceRef ());
1088 
1089     // notify derived classes
1090     implRemoved(xElement);
1091 
1092     // notify listeners
1093     ContainerEvent aEvt;
1094     aEvt.Source     = static_cast<XContainer*>(this);
1095     aEvt.Element    = xElement->queryInterface( m_aElementType );
1096     aEvt.Accessor   <<= _nIndex;
1097 
1098     _rClearBeforeNotify.clear();
1099     m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, aEvt );
1100 }
1101 
1102 //------------------------------------------------------------------------------
1103 void SAL_CALL OInterfaceContainer::removeByIndex(sal_Int32 _nIndex) throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
1104 {
1105     ::osl::ClearableMutexGuard aGuard( m_rMutex );
1106     // check the index
1107     implCheckIndex( _nIndex );
1108     // do the removal
1109     implRemoveByIndex( _nIndex, aGuard );
1110 }
1111 
1112 //------------------------------------------------------------------------
1113 ElementDescription* OInterfaceContainer::createElementMetaData( )
1114 {
1115     return new ElementDescription;
1116 }
1117 
1118 //------------------------------------------------------------------------
1119 void SAL_CALL OInterfaceContainer::insertByName(const ::rtl::OUString& _rName, const Any& _rElement) throw( IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException )
1120 {
1121     Reference< XPropertySet > xElementProps;
1122 
1123     ::std::auto_ptr< ElementDescription > aElementMetaData( createElementMetaData() );
1124     DBG_ASSERT( aElementMetaData.get(), "OInterfaceContainer::insertByName: createElementMetaData returned nonsense!" );
1125 
1126     // ensure the correct name of the element
1127     try
1128     {
1129         _rElement >>= xElementProps;
1130         approveNewElement( xElementProps, aElementMetaData.get() );
1131 
1132         xElementProps->setPropertyValue( PROPERTY_NAME, makeAny( _rName ) );
1133     }
1134     catch( const IllegalArgumentException& )
1135     {
1136         throw;  // allowed to leave
1137     }
1138     catch( const ElementExistException& )
1139     {
1140         throw;  // allowed to leave
1141     }
1142     catch( const Exception& )
1143     {
1144         DBG_ERROR( "OInterfaceContainer::insertByName: caught an exception!" );
1145     }
1146     implInsert( m_aItems.size(), xElementProps, sal_True, aElementMetaData.get(), sal_True );
1147 }
1148 
1149 //------------------------------------------------------------------------
1150 void SAL_CALL OInterfaceContainer::replaceByName(const ::rtl::OUString& Name, const Any& Element) throw( IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException )
1151 {
1152     ::osl::ClearableMutexGuard aGuard( m_rMutex );
1153     ::std::pair <OInterfaceMap::iterator,
1154           OInterfaceMap::iterator> aPair = m_aMap.equal_range(Name);
1155     if (aPair.first == aPair.second)
1156         throw NoSuchElementException();
1157 
1158     if (Element.getValueType().getTypeClass() != TypeClass_INTERFACE)
1159         lcl_throwIllegalArgumentException();
1160 
1161     Reference<XPropertySet> xSet;
1162     Element >>= xSet;
1163     if (xSet.is())
1164     {
1165         if (!hasProperty(PROPERTY_NAME, xSet))
1166             lcl_throwIllegalArgumentException();
1167 
1168         xSet->setPropertyValue(PROPERTY_NAME, makeAny(Name));
1169     }
1170 
1171     // determine the element pos
1172     sal_Int32 nPos = ::std::find(m_aItems.begin(), m_aItems.end(), (*aPair.first).second) - m_aItems.begin();
1173 
1174     implReplaceByIndex( nPos, Element, aGuard );
1175 }
1176 
1177 //------------------------------------------------------------------------
1178 void SAL_CALL OInterfaceContainer::removeByName(const ::rtl::OUString& Name) throw( NoSuchElementException, WrappedTargetException, RuntimeException )
1179 {
1180     ::osl::MutexGuard aGuard( m_rMutex );
1181     ::std::pair <OInterfaceMap::iterator,
1182           OInterfaceMap::iterator> aPair = m_aMap.equal_range(Name);
1183     if (aPair.first == aPair.second)
1184         throw NoSuchElementException();
1185 
1186     sal_Int32 nPos = ::std::find(m_aItems.begin(), m_aItems.end(), (*aPair.first).second) - m_aItems.begin();
1187     removeByIndex(nPos);
1188 }
1189 
1190 
1191 // XEventAttacherManager
1192 //------------------------------------------------------------------------
1193 void SAL_CALL OInterfaceContainer::registerScriptEvent( sal_Int32 nIndex, const ScriptEventDescriptor& aScriptEvent ) throw(IllegalArgumentException, RuntimeException)
1194 {
1195     ::osl::ClearableMutexGuard aGuard( m_rMutex );
1196     if ( m_xEventAttacher.is() )
1197     {
1198         m_xEventAttacher->registerScriptEvent( nIndex, aScriptEvent );
1199         aGuard.clear();
1200         impl_addVbEvents_nolck_nothrow( nIndex ); // add fake vba events
1201     }
1202 }
1203 
1204 //------------------------------------------------------------------------
1205 void SAL_CALL OInterfaceContainer::registerScriptEvents( sal_Int32 nIndex, const Sequence< ScriptEventDescriptor >& aScriptEvents ) throw(IllegalArgumentException, RuntimeException)
1206 {
1207     ::osl::ClearableMutexGuard aGuard( m_rMutex );
1208     if ( m_xEventAttacher.is() )
1209     {
1210         m_xEventAttacher->registerScriptEvents( nIndex, aScriptEvents );
1211         aGuard.clear();
1212         impl_addVbEvents_nolck_nothrow( nIndex ); // add fake vba events
1213     }
1214 }
1215 
1216 //------------------------------------------------------------------------
1217 void SAL_CALL OInterfaceContainer::revokeScriptEvent( sal_Int32 nIndex, const ::rtl::OUString& aListenerType, const ::rtl::OUString& aEventMethod, const ::rtl::OUString& aRemoveListenerParam ) throw(IllegalArgumentException, RuntimeException)
1218 {
1219     if ( m_xEventAttacher.is() )
1220         m_xEventAttacher->revokeScriptEvent( nIndex, aListenerType, aEventMethod, aRemoveListenerParam );
1221 }
1222 
1223 //------------------------------------------------------------------------
1224 void SAL_CALL OInterfaceContainer::revokeScriptEvents( sal_Int32 nIndex ) throw(IllegalArgumentException, RuntimeException)
1225 {
1226     if ( m_xEventAttacher.is() )
1227         m_xEventAttacher->revokeScriptEvents( nIndex );
1228 }
1229 
1230 //------------------------------------------------------------------------
1231 void SAL_CALL OInterfaceContainer::insertEntry( sal_Int32 nIndex ) throw(IllegalArgumentException, RuntimeException)
1232 {
1233     if ( m_xEventAttacher.is() )
1234         m_xEventAttacher->insertEntry( nIndex );
1235 }
1236 
1237 //------------------------------------------------------------------------
1238 void SAL_CALL OInterfaceContainer::removeEntry( sal_Int32 nIndex ) throw(IllegalArgumentException, RuntimeException)
1239 {
1240     if ( m_xEventAttacher.is() )
1241         m_xEventAttacher->removeEntry( nIndex );
1242 }
1243 
1244 //------------------------------------------------------------------------
1245 Sequence< ScriptEventDescriptor > SAL_CALL OInterfaceContainer::getScriptEvents( sal_Int32 nIndex ) throw(IllegalArgumentException, RuntimeException)
1246 {
1247     Sequence< ScriptEventDescriptor > aReturn;
1248     if ( m_xEventAttacher.is() )
1249     {
1250         aReturn = m_xEventAttacher->getScriptEvents( nIndex );
1251             if ( lcl_hasVbaEvents( aReturn ) )
1252             {
1253                 aReturn = lcl_stripVbaEvents( aReturn );
1254             }
1255     }
1256     return aReturn;
1257 }
1258 
1259 //------------------------------------------------------------------------
1260 void SAL_CALL OInterfaceContainer::attach( sal_Int32 nIndex, const Reference< XInterface >& xObject, const Any& aHelper ) throw(IllegalArgumentException, ServiceNotRegisteredException, RuntimeException)
1261 {
1262     if ( m_xEventAttacher.is() )
1263         m_xEventAttacher->attach( nIndex, xObject, aHelper );
1264 }
1265 
1266 //------------------------------------------------------------------------
1267 void SAL_CALL OInterfaceContainer::detach( sal_Int32 nIndex, const Reference< XInterface >& xObject ) throw(IllegalArgumentException, RuntimeException)
1268 {
1269     if ( m_xEventAttacher.is() )
1270         m_xEventAttacher->detach( nIndex, xObject );
1271 }
1272 
1273 //------------------------------------------------------------------------
1274 void SAL_CALL OInterfaceContainer::addScriptListener( const Reference< XScriptListener >& xListener ) throw(IllegalArgumentException, RuntimeException)
1275 {
1276     if ( m_xEventAttacher.is() )
1277         m_xEventAttacher->addScriptListener( xListener );
1278 }
1279 
1280 //------------------------------------------------------------------------
1281 void SAL_CALL OInterfaceContainer::removeScriptListener( const Reference< XScriptListener >& xListener ) throw(IllegalArgumentException, RuntimeException)
1282 {
1283     if ( m_xEventAttacher.is() )
1284         m_xEventAttacher->removeScriptListener( xListener );
1285 }
1286 
1287 //==================================================================
1288 //= OFormComponents
1289 //==================================================================
1290 //------------------------------------------------------------------------------
1291 Any SAL_CALL OFormComponents::queryAggregation(const Type& _rType) throw(RuntimeException)
1292 {
1293     Any aReturn = OFormComponents_BASE::queryInterface(_rType);
1294     if (!aReturn.hasValue())
1295     {
1296         aReturn = OInterfaceContainer::queryInterface(_rType);
1297 
1298         if (!aReturn.hasValue())
1299             aReturn = FormComponentsBase::queryAggregation(_rType);
1300     }
1301 
1302     return aReturn;
1303 }
1304 
1305 //------------------------------------------------------------------
1306 Sequence<Type> SAL_CALL OFormComponents::getTypes() throw(RuntimeException)
1307 {
1308     return ::comphelper::concatSequences(OInterfaceContainer::getTypes(), FormComponentsBase::getTypes(), OFormComponents_BASE::getTypes());
1309 }
1310 
1311 //------------------------------------------------------------------------------
1312 OFormComponents::OFormComponents(const Reference<XMultiServiceFactory>& _rxFactory)
1313     :FormComponentsBase( m_aMutex )
1314     ,OInterfaceContainer( _rxFactory, m_aMutex, XFormComponent::static_type() )
1315     ,OFormComponents_BASE()
1316 {
1317 }
1318 
1319 //------------------------------------------------------------------------------
1320 OFormComponents::OFormComponents( const OFormComponents& _cloneSource )
1321     :FormComponentsBase( m_aMutex )
1322     ,OInterfaceContainer( m_aMutex, _cloneSource )
1323     ,OFormComponents_BASE()
1324 {
1325 }
1326 
1327 //------------------------------------------------------------------------------
1328 OFormComponents::~OFormComponents()
1329 {
1330     if (!FormComponentsBase::rBHelper.bDisposed)
1331     {
1332         acquire();
1333         dispose();
1334     }
1335 }
1336 
1337 // OComponentHelper
1338 //------------------------------------------------------------------------------
1339 void OFormComponents::disposing()
1340 {
1341     OInterfaceContainer::disposing();
1342     FormComponentsBase::disposing();
1343     m_xParent = NULL;
1344 }
1345 
1346 //XChild
1347 //------------------------------------------------------------------------------
1348 void OFormComponents::setParent(const InterfaceRef& Parent) throw( NoSupportException, RuntimeException )
1349 {
1350     ::osl::MutexGuard aGuard( m_aMutex );
1351     m_xParent = Parent;
1352 }
1353 
1354 //------------------------------------------------------------------------------
1355 InterfaceRef OFormComponents::getParent() throw( RuntimeException )
1356 {
1357     return m_xParent;
1358 }
1359 
1360 //.........................................................................
1361 }   // namespace frm
1362 //.........................................................................
1363 
1364