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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "subcomponentmanager.hxx"
21 : #include "AppController.hxx"
22 : #include "dbustrings.hrc"
23 :
24 : #include <com/sun/star/frame/XFrame.hpp>
25 : #include <com/sun/star/frame/XModel.hpp>
26 : #include <com/sun/star/frame/XModel2.hpp>
27 : #include <com/sun/star/util/XCloseable.hpp>
28 : #include <com/sun/star/awt/XTopWindow.hpp>
29 : #include <com/sun/star/embed/XComponentSupplier.hpp>
30 : #include <com/sun/star/ucb/XCommandProcessor.hpp>
31 : #include <com/sun/star/document/XDocumentEventBroadcaster.hpp>
32 : #include <com/sun/star/beans/XPropertySet.hpp>
33 :
34 : #include <tools/diagnose_ex.h>
35 : #include <vcl/svapp.hxx>
36 : #include <osl/mutex.hxx>
37 :
38 : #include <algorithm>
39 : #include <functional>
40 :
41 : //......................................................................................................................
42 : namespace dbaui
43 : {
44 : //......................................................................................................................
45 :
46 : /** === begin UNO using === **/
47 : using ::com::sun::star::uno::Reference;
48 : using ::com::sun::star::uno::XInterface;
49 : using ::com::sun::star::uno::UNO_QUERY;
50 : using ::com::sun::star::uno::UNO_QUERY_THROW;
51 : using ::com::sun::star::uno::UNO_SET_THROW;
52 : using ::com::sun::star::uno::Exception;
53 : using ::com::sun::star::uno::RuntimeException;
54 : using ::com::sun::star::uno::Any;
55 : using ::com::sun::star::uno::makeAny;
56 : using ::com::sun::star::uno::Sequence;
57 : using ::com::sun::star::uno::Type;
58 : using ::com::sun::star::frame::XFrame;
59 : using ::com::sun::star::frame::XController;
60 : using ::com::sun::star::frame::XModel;
61 : using ::com::sun::star::lang::EventObject;
62 : using ::com::sun::star::lang::XComponent;
63 : using ::com::sun::star::frame::XModel2;
64 : using ::com::sun::star::container::XEnumeration;
65 : using ::com::sun::star::util::XCloseable;
66 : using ::com::sun::star::awt::XTopWindow;
67 : using ::com::sun::star::embed::XComponentSupplier;
68 : using ::com::sun::star::ucb::XCommandProcessor;
69 : using ::com::sun::star::ucb::Command;
70 : using ::com::sun::star::document::XDocumentEventBroadcaster;
71 : using ::com::sun::star::beans::XPropertySet;
72 : using ::com::sun::star::beans::PropertyChangeEvent;
73 : /** === end UNO using === **/
74 :
75 : //==================================================================================================================
76 : //= helper structs
77 : //==================================================================================================================
78 : namespace
79 : {
80 : //..............................................................................................................
81 0 : struct SubComponentDescriptor
82 : {
83 : /// the name of the sub component, empty if it is yet unsaved
84 : ::rtl::OUString sName;
85 : /// type of the component - an ElementType value, except for relation design
86 : sal_Int32 nComponentType;
87 : /// the mode in which the sub component has been opened
88 : ElementOpenMode eOpenMode;
89 : /// the frame which the component resides in. Must not be <NULL/>
90 : Reference< XFrame > xFrame;
91 : /// the controller of the sub component. Must not be <NULL/>
92 : Reference< XController > xController;
93 : /// the model of the sub component. Might be <NULL/>
94 : Reference< XModel > xModel;
95 : /// the document definition which holds the component, if any; as CommandProcessor
96 : Reference< XCommandProcessor > xComponentCommandProcessor;
97 : /// the document definition which holds the component, if any; as PropertySet
98 : Reference< XPropertySet > xDocumentDefinitionProperties;
99 :
100 0 : SubComponentDescriptor()
101 : :sName()
102 : ,nComponentType( -1 )
103 : ,eOpenMode( E_OPEN_NORMAL )
104 : ,xFrame()
105 : ,xController()
106 0 : ,xModel()
107 : {
108 0 : }
109 :
110 0 : SubComponentDescriptor( const ::rtl::OUString& i_rName, const sal_Int32 i_nComponentType,
111 : const ElementOpenMode i_eOpenMode, const Reference< XComponent >& i_rComponent )
112 : :sName( i_rName )
113 : ,nComponentType( i_nComponentType )
114 0 : ,eOpenMode( i_eOpenMode )
115 : {
116 0 : if ( !impl_constructFrom( i_rComponent ) )
117 : {
118 : // i_rComponent is neither a model, nor a controller, nor a frame
119 : // => it must be a css.sdb.DocumentDefinition
120 0 : Reference< XComponentSupplier > xCompSupp( i_rComponent, UNO_QUERY_THROW );
121 0 : Reference< XComponent > xComponent( xCompSupp->getComponent(), UNO_QUERY_THROW );
122 0 : if ( !impl_constructFrom( xComponent ) )
123 0 : throw RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Illegal component type." ) ), NULL );
124 0 : xComponentCommandProcessor.set( i_rComponent, UNO_QUERY_THROW );
125 0 : xDocumentDefinitionProperties.set( i_rComponent, UNO_QUERY_THROW );
126 : }
127 0 : }
128 :
129 0 : inline bool is() const { return xFrame.is(); }
130 :
131 : private:
132 0 : bool impl_constructFrom( const Reference< XComponent >& _rxComponent )
133 : {
134 : // is it a model?
135 0 : xModel.set( _rxComponent, UNO_QUERY );
136 0 : if ( xModel.is() )
137 : {
138 0 : xController.set( xModel->getCurrentController() );
139 0 : if ( xController.is() )
140 0 : xFrame.set( xController->getFrame(), UNO_SET_THROW );
141 : }
142 : else
143 : {
144 : // is it a controller?
145 0 : xController.set( _rxComponent, UNO_QUERY );
146 0 : if ( xController.is() )
147 : {
148 0 : xFrame.set( xController->getFrame(), UNO_SET_THROW );
149 : }
150 : else
151 : {
152 : // is it a frame?
153 0 : xFrame.set( _rxComponent, UNO_QUERY );
154 0 : if ( !xFrame.is() )
155 0 : return false;
156 :
157 : // ensure we have a controller
158 0 : xController.set( xFrame->getController(), UNO_SET_THROW );
159 : }
160 :
161 : // check whether there is a model (not required)
162 0 : xModel.set( xController->getModel() );
163 : }
164 :
165 0 : return true;
166 : }
167 : };
168 :
169 : //..............................................................................................................
170 : struct SelectSubComponent : public ::std::unary_function< SubComponentDescriptor, Reference< XComponent > >
171 : {
172 0 : Reference< XComponent > operator()( const SubComponentDescriptor &_desc ) const
173 : {
174 0 : if ( _desc.xModel.is() )
175 0 : return _desc.xModel.get();
176 : OSL_ENSURE( _desc.xController.is(), "SelectSubComponent::operator(): illegal component!" );
177 0 : return _desc.xController.get();
178 : }
179 : };
180 :
181 : //..............................................................................................................
182 : typedef ::std::vector< SubComponentDescriptor > SubComponents;
183 :
184 : //..............................................................................................................
185 0 : struct SubComponentMatch : public ::std::unary_function< SubComponentDescriptor, bool >
186 : {
187 : public:
188 0 : SubComponentMatch( const ::rtl::OUString& i_rName, const sal_Int32 i_nComponentType,
189 : const ElementOpenMode i_eOpenMode )
190 : :m_sName( i_rName )
191 : ,m_nComponentType( i_nComponentType )
192 0 : ,m_eOpenMode( i_eOpenMode )
193 : {
194 0 : }
195 :
196 0 : bool operator()( const SubComponentDescriptor& i_rCompareWith ) const
197 : {
198 0 : return ( m_sName == i_rCompareWith.sName )
199 : && ( m_nComponentType == i_rCompareWith.nComponentType )
200 0 : && ( m_eOpenMode == i_rCompareWith.eOpenMode );
201 : }
202 : private:
203 : const ::rtl::OUString m_sName;
204 : const sal_Int32 m_nComponentType;
205 : const ElementOpenMode m_eOpenMode;
206 : };
207 : }
208 :
209 : //==================================================================================================================
210 : //= SubComponentManager_Data
211 : //==================================================================================================================
212 0 : struct SubComponentManager_Data
213 : {
214 0 : SubComponentManager_Data( OApplicationController& _rController, const ::comphelper::SharedMutex& _rMutex )
215 : :m_rController( _rController )
216 0 : ,m_aMutex( _rMutex )
217 : {
218 0 : }
219 :
220 : OApplicationController& m_rController;
221 : mutable ::comphelper::SharedMutex m_aMutex;
222 : SubComponents m_aComponents;
223 :
224 0 : ::osl::Mutex& getMutex() const { return m_aMutex; }
225 : };
226 :
227 : //==================================================================================================================
228 : //= SubComponentManager
229 : //==================================================================================================================
230 : //------------------------------------------------------------------------------------------------------------------
231 0 : SubComponentManager::SubComponentManager( OApplicationController& _rController, const ::comphelper::SharedMutex& _rMutex )
232 0 : :m_pData( new SubComponentManager_Data( _rController, _rMutex ) )
233 : {
234 0 : }
235 :
236 : //------------------------------------------------------------------------------------------------------------------
237 0 : SubComponentManager::~SubComponentManager()
238 : {
239 0 : }
240 :
241 : //------------------------------------------------------------------------------------------------------------------
242 0 : void SubComponentManager::disposing()
243 : {
244 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
245 0 : m_pData->m_aComponents.clear();
246 0 : }
247 :
248 : //------------------------------------------------------------------------------------------------------------------
249 : namespace
250 : {
251 : //..............................................................................................................
252 0 : bool lcl_fallbackToAnotherController( SubComponentDescriptor& _rCompDesc )
253 : {
254 0 : Reference< XController > xFallback;
255 : OSL_PRECOND( _rCompDesc.xModel.is(), "lcl_fallbackToAnotherController: illegal call!" );
256 0 : if ( !_rCompDesc.xModel.is() )
257 0 : return false;
258 :
259 0 : xFallback.set( _rCompDesc.xModel->getCurrentController() );
260 0 : if ( xFallback == _rCompDesc.xController )
261 : // don't accept the very same controller as fallback
262 0 : xFallback.clear();
263 :
264 0 : if ( !xFallback.is() )
265 : {
266 : // perhaps XModel2 can be of help here
267 0 : Reference< XModel2 > xModel2( _rCompDesc.xModel, UNO_QUERY );
268 0 : Reference< XEnumeration > xControllerEnum;
269 0 : if ( xModel2.is() )
270 0 : xControllerEnum = xModel2->getControllers();
271 0 : while ( xControllerEnum.is() && xControllerEnum->hasMoreElements() )
272 : {
273 0 : xFallback.set( xControllerEnum->nextElement(), UNO_QUERY );
274 0 : if ( xFallback == _rCompDesc.xController )
275 0 : xFallback.clear();
276 0 : }
277 : }
278 :
279 0 : if ( xFallback.is() )
280 : {
281 0 : _rCompDesc.xController = xFallback;
282 0 : _rCompDesc.xFrame.set( xFallback->getFrame(), UNO_SET_THROW );
283 0 : return true;
284 : }
285 :
286 0 : return false;
287 : }
288 :
289 : //..............................................................................................................
290 0 : bool lcl_closeComponent( const Reference< XCommandProcessor >& _rxCommandProcessor )
291 : {
292 0 : bool bSuccess = false;
293 : try
294 : {
295 0 : Reference< XCommandProcessor > xCommandProcessor( _rxCommandProcessor, UNO_SET_THROW );
296 0 : sal_Int32 nCommandIdentifier = xCommandProcessor->createCommandIdentifier();
297 :
298 0 : Command aCommand;
299 0 : aCommand.Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "close" ) );
300 0 : xCommandProcessor->execute( aCommand, nCommandIdentifier, NULL );
301 0 : bSuccess = true;
302 : }
303 0 : catch( const Exception& )
304 : {
305 : DBG_UNHANDLED_EXCEPTION();
306 : }
307 0 : return bSuccess;
308 : }
309 :
310 : //..............................................................................................................
311 0 : bool lcl_closeComponent( const SubComponentDescriptor& _rComponent )
312 : {
313 0 : if ( _rComponent.xComponentCommandProcessor.is() )
314 0 : return lcl_closeComponent( _rComponent.xComponentCommandProcessor );
315 :
316 0 : Reference< XController > xController( _rComponent.xController );
317 : OSL_ENSURE( xController.is(), "lcl_closeComponent: invalid controller!" );
318 :
319 : // suspend the controller in the document
320 0 : if ( xController.is() )
321 0 : if ( !xController->suspend( sal_True ) )
322 0 : return false;
323 :
324 0 : bool bSuccess = false;
325 : try
326 : {
327 0 : Reference< XCloseable > xCloseable( _rComponent.xFrame, UNO_QUERY_THROW );
328 0 : xCloseable->close( sal_True );
329 0 : bSuccess = true;
330 : }
331 0 : catch( const Exception& )
332 : {
333 : DBG_UNHANDLED_EXCEPTION();
334 : }
335 0 : return bSuccess;
336 : }
337 :
338 : //..............................................................................................................
339 0 : void lcl_notifySubComponentEvent( const SubComponentManager_Data& _rData, const sal_Char* _pAsciiEventName,
340 : const SubComponentDescriptor& _rComponent )
341 : {
342 : try
343 : {
344 0 : Reference< XDocumentEventBroadcaster > xBroadcaster( _rData.m_rController.getModel(), UNO_QUERY_THROW );
345 0 : xBroadcaster->notifyDocumentEvent(
346 : ::rtl::OUString::createFromAscii( _pAsciiEventName ),
347 : &_rData.m_rController,
348 : makeAny( _rComponent.xFrame )
349 0 : );
350 : }
351 0 : catch( const Exception& )
352 : {
353 : DBG_UNHANDLED_EXCEPTION();
354 : }
355 0 : }
356 : }
357 :
358 : //------------------------------------------------------------------------------------------------------------------
359 0 : void SAL_CALL SubComponentManager::propertyChange( const PropertyChangeEvent& i_rEvent ) throw (RuntimeException)
360 : {
361 0 : if ( i_rEvent.PropertyName != PROPERTY_NAME )
362 : // by definition, it's allowed to broadcast more than what we've registered for
363 0 : return;
364 :
365 : // find the sub component whose name changed
366 0 : for ( SubComponents::iterator comp = m_pData->m_aComponents.begin();
367 0 : comp != m_pData->m_aComponents.end();
368 : ++comp
369 : )
370 : {
371 0 : if ( comp->xDocumentDefinitionProperties != i_rEvent.Source )
372 0 : continue;
373 :
374 0 : ::rtl::OUString sNewName;
375 0 : OSL_VERIFY( i_rEvent.NewValue >>= sNewName );
376 :
377 : #if OSL_DEBUG_LEVEL > 0
378 : ::rtl::OUString sOldKnownName( comp->sName );
379 : ::rtl::OUString sOldName;
380 : OSL_VERIFY( i_rEvent.OldValue >>= sOldName );
381 : OSL_ENSURE( sOldName == sOldKnownName, "SubComponentManager::propertyChange: inconsistency in the old names!" );
382 : #endif
383 :
384 0 : comp->sName = sNewName;
385 : break;
386 0 : }
387 : }
388 :
389 : //------------------------------------------------------------------------------------------------------------------
390 0 : void SAL_CALL SubComponentManager::disposing( const EventObject& _rSource ) throw (RuntimeException)
391 : {
392 0 : ::osl::ClearableMutexGuard aGuard( m_pData->getMutex() );
393 :
394 0 : SubComponentDescriptor aClosedComponent;
395 :
396 0 : for ( SubComponents::iterator comp = m_pData->m_aComponents.begin();
397 0 : comp != m_pData->m_aComponents.end();
398 : ++comp
399 : )
400 : {
401 0 : bool bRemove = false;
402 :
403 0 : if ( comp->xController == _rSource.Source )
404 : {
405 0 : if ( !comp->xModel.is() )
406 : {
407 0 : bRemove = true;
408 : }
409 : else
410 : {
411 : // maybe this is just one view to the sub document, and only this view is closed
412 0 : if ( !lcl_fallbackToAnotherController( *comp ) )
413 : {
414 0 : bRemove = true;
415 : }
416 : }
417 : }
418 0 : else if ( comp->xModel == _rSource.Source )
419 : {
420 0 : bRemove = true;
421 : }
422 :
423 0 : if ( bRemove )
424 : {
425 0 : aClosedComponent = *comp;
426 0 : m_pData->m_aComponents.erase( comp );
427 0 : break;
428 : }
429 : }
430 :
431 0 : if ( aClosedComponent.is() )
432 : {
433 0 : aGuard.clear();
434 0 : lcl_notifySubComponentEvent( *m_pData, "OnSubComponentClosed", aClosedComponent );
435 0 : }
436 0 : }
437 :
438 : //------------------------------------------------------------------------------------------------------------------
439 0 : Sequence< Reference< XComponent> > SubComponentManager::getSubComponents() const
440 : {
441 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
442 :
443 0 : Sequence< Reference< XComponent > > aComponents( m_pData->m_aComponents.size() );
444 : ::std::transform(
445 0 : m_pData->m_aComponents.begin(),
446 0 : m_pData->m_aComponents.end(),
447 : aComponents.getArray(),
448 : SelectSubComponent()
449 0 : );
450 0 : return aComponents;
451 : }
452 :
453 : //------------------------------------------------------------------------------------------------------------------
454 0 : sal_Bool SubComponentManager::closeSubComponents()
455 : {
456 0 : SolarMutexGuard aSolarGuard;
457 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
458 :
459 : try
460 : {
461 0 : SubComponents aWorkingCopy( m_pData->m_aComponents );
462 0 : for ( SubComponents::const_iterator comp = aWorkingCopy.begin();
463 0 : comp != aWorkingCopy.end();
464 : ++comp
465 : )
466 : {
467 0 : lcl_closeComponent( *comp );
468 0 : }
469 : }
470 0 : catch ( const Exception& )
471 : {
472 : DBG_UNHANDLED_EXCEPTION();
473 : }
474 :
475 0 : return empty();
476 : }
477 :
478 : //------------------------------------------------------------------------------------------------------------------
479 0 : bool SubComponentManager::empty() const
480 : {
481 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
482 0 : return m_pData->m_aComponents.empty();
483 : }
484 :
485 : //------------------------------------------------------------------------------------------------------------------
486 0 : void SubComponentManager::onSubComponentOpened( const ::rtl::OUString& _rName, const sal_Int32 _nComponentType,
487 : const ElementOpenMode _eOpenMode, const Reference< XComponent >& _rxComponent )
488 : {
489 0 : ::osl::ClearableMutexGuard aGuard( m_pData->getMutex() );
490 :
491 : #if OSL_DEBUG_LEVEL > 0
492 : if ( !_rName.isEmpty() )
493 : {
494 : // check there does not already exist such a component
495 : SubComponents::const_iterator existentPos = ::std::find_if(
496 : m_pData->m_aComponents.begin(),
497 : m_pData->m_aComponents.end(),
498 : SubComponentMatch( _rName, _nComponentType, _eOpenMode )
499 : );
500 : OSL_ENSURE( existentPos == m_pData->m_aComponents.end(), "already existent!" );
501 : }
502 : #endif
503 0 : SubComponentDescriptor aElement( _rName, _nComponentType, _eOpenMode, _rxComponent );
504 0 : ENSURE_OR_THROW( aElement.xModel.is() || aElement.xController.is(), "illegal component" );
505 :
506 0 : m_pData->m_aComponents.push_back( aElement );
507 :
508 : // add as listener
509 0 : if ( aElement.xController.is() )
510 0 : aElement.xController->addEventListener( this );
511 0 : if ( aElement.xModel.is() )
512 0 : aElement.xModel->addEventListener( this );
513 0 : if ( aElement.xDocumentDefinitionProperties.is() )
514 0 : aElement.xDocumentDefinitionProperties->addPropertyChangeListener( PROPERTY_NAME, this );
515 :
516 : // notify this to interested parties
517 0 : aGuard.clear();
518 0 : lcl_notifySubComponentEvent( *m_pData, "OnSubComponentOpened", aElement );
519 0 : }
520 :
521 : //------------------------------------------------------------------------------------------------------------------
522 0 : bool SubComponentManager::activateSubFrame( const ::rtl::OUString& _rName, const sal_Int32 _nComponentType,
523 : const ElementOpenMode _eOpenMode, Reference< XComponent >& o_rComponent ) const
524 : {
525 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
526 :
527 : SubComponents::const_iterator pos = ::std::find_if(
528 0 : m_pData->m_aComponents.begin(),
529 0 : m_pData->m_aComponents.end(),
530 : SubComponentMatch( _rName, _nComponentType, _eOpenMode )
531 0 : );
532 0 : if ( pos == m_pData->m_aComponents.end() )
533 : // no component with this name/type/open mode
534 0 : return false;
535 :
536 0 : const Reference< XFrame > xFrame( pos->xFrame, UNO_SET_THROW );
537 0 : const Reference< XTopWindow > xTopWindow( xFrame->getContainerWindow(), UNO_QUERY_THROW );
538 0 : xTopWindow->toFront();
539 :
540 0 : if ( pos->xModel.is() )
541 0 : o_rComponent = pos->xModel.get();
542 0 : else if ( pos->xController.is() )
543 0 : o_rComponent = pos->xController.get();
544 : else
545 0 : o_rComponent = pos->xFrame.get();
546 :
547 0 : return true;
548 : }
549 :
550 : //------------------------------------------------------------------------------------------------------------------
551 0 : bool SubComponentManager::closeSubFrames( const ::rtl::OUString& i_rName, const sal_Int32 _nComponentType )
552 : {
553 0 : ::osl::MutexGuard aGuard( m_pData->getMutex() );
554 0 : ENSURE_OR_RETURN_FALSE( !i_rName.isEmpty(), "SubComponentManager::closeSubFrames: illegal name!" );
555 :
556 0 : SubComponents aWorkingCopy( m_pData->m_aComponents );
557 0 : for ( SubComponents::const_iterator comp = aWorkingCopy.begin();
558 0 : comp != aWorkingCopy.end();
559 : ++comp
560 : )
561 : {
562 0 : if ( ( comp->sName != i_rName ) || ( comp->nComponentType != _nComponentType ) )
563 0 : continue;
564 :
565 0 : if ( !lcl_closeComponent( *comp ) )
566 0 : return false;
567 : }
568 :
569 0 : return true;
570 : }
571 :
572 : //------------------------------------------------------------------------------------------------------------------
573 0 : bool SubComponentManager::lookupSubComponent( const Reference< XComponent >& i_rComponent,
574 : ::rtl::OUString& o_rName, sal_Int32& o_rComponentType )
575 : {
576 0 : for ( SubComponents::const_iterator comp = m_pData->m_aComponents.begin();
577 0 : comp != m_pData->m_aComponents.end();
578 : ++comp
579 : )
580 : {
581 0 : if ( ( comp->xModel.is()
582 0 : && ( comp->xModel == i_rComponent )
583 : )
584 0 : || ( comp->xController.is()
585 0 : && ( comp->xController == i_rComponent )
586 : )
587 0 : || ( comp->xFrame.is()
588 0 : && ( comp->xFrame == i_rComponent )
589 : )
590 : )
591 : {
592 0 : o_rName = comp->sName;
593 0 : o_rComponentType = comp->nComponentType;
594 0 : return true;
595 : }
596 : }
597 0 : return false;
598 : }
599 :
600 : //......................................................................................................................
601 : } // namespace dbaui
602 : //......................................................................................................................
603 :
604 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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