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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 :
21 : #include <treecontrol.hxx>
22 :
23 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
24 : #include <com/sun/star/view/SelectionType.hpp>
25 : #include <com/sun/star/awt/tree/XTreeDataModel.hpp>
26 : #include <toolkit/helper/unopropertyarrayhelper.hxx>
27 : #include <toolkit/helper/property.hxx>
28 : #include <com/sun/star/awt/XVclWindowPeer.hpp>
29 : #include <comphelper/processfactory.hxx>
30 : #include <osl/diagnose.h>
31 :
32 : using ::rtl::OUString;
33 : using namespace ::com::sun::star;
34 : using namespace ::com::sun::star::uno;
35 : using namespace ::com::sun::star::awt::tree;
36 : using namespace ::com::sun::star::lang;
37 : using namespace ::com::sun::star::beans;
38 : using namespace ::com::sun::star::container;
39 : using namespace ::com::sun::star::view;
40 :
41 : namespace toolkit
42 : {
43 : // ----------------------------------------------------
44 : // class UnoTreeModel
45 : // ----------------------------------------------------
46 0 : UnoTreeModel::UnoTreeModel( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& i_factory )
47 0 : :UnoControlModel( i_factory )
48 : {
49 0 : ImplRegisterProperty( BASEPROPERTY_BACKGROUNDCOLOR );
50 0 : ImplRegisterProperty( BASEPROPERTY_BORDER );
51 0 : ImplRegisterProperty( BASEPROPERTY_BORDERCOLOR );
52 0 : ImplRegisterProperty( BASEPROPERTY_DEFAULTCONTROL );
53 0 : ImplRegisterProperty( BASEPROPERTY_ENABLED );
54 0 : ImplRegisterProperty( BASEPROPERTY_ENABLEVISIBLE );
55 0 : ImplRegisterProperty( BASEPROPERTY_FILLCOLOR );
56 0 : ImplRegisterProperty( BASEPROPERTY_HELPTEXT );
57 0 : ImplRegisterProperty( BASEPROPERTY_HELPURL );
58 0 : ImplRegisterProperty( BASEPROPERTY_PRINTABLE );
59 0 : ImplRegisterProperty( BASEPROPERTY_TABSTOP );
60 0 : ImplRegisterProperty( BASEPROPERTY_TREE_SELECTIONTYPE );
61 0 : ImplRegisterProperty( BASEPROPERTY_TREE_EDITABLE );
62 0 : ImplRegisterProperty( BASEPROPERTY_TREE_DATAMODEL );
63 0 : ImplRegisterProperty( BASEPROPERTY_TREE_ROOTDISPLAYED );
64 0 : ImplRegisterProperty( BASEPROPERTY_TREE_SHOWSHANDLES );
65 0 : ImplRegisterProperty( BASEPROPERTY_TREE_SHOWSROOTHANDLES );
66 0 : ImplRegisterProperty( BASEPROPERTY_ROW_HEIGHT );
67 0 : ImplRegisterProperty( BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING );
68 0 : ImplRegisterProperty( BASEPROPERTY_HIDEINACTIVESELECTION );
69 0 : }
70 :
71 0 : UnoTreeModel::UnoTreeModel( const UnoTreeModel& rModel )
72 0 : : UnoControlModel( rModel )
73 : {
74 0 : }
75 :
76 0 : UnoControlModel* UnoTreeModel::Clone() const
77 : {
78 0 : return new UnoTreeModel( *this );
79 : }
80 :
81 0 : OUString UnoTreeModel::getServiceName() throw(RuntimeException)
82 : {
83 0 : return OUString::createFromAscii( szServiceName_TreeControlModel );
84 : }
85 :
86 0 : Any UnoTreeModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const
87 : {
88 0 : switch( nPropId )
89 : {
90 : case BASEPROPERTY_TREE_SELECTIONTYPE:
91 0 : return Any( SelectionType_NONE );
92 : case BASEPROPERTY_ROW_HEIGHT:
93 0 : return Any( sal_Int32( 0 ) );
94 : case BASEPROPERTY_TREE_DATAMODEL:
95 0 : return Any( Reference< XTreeDataModel >( 0 ) );
96 : case BASEPROPERTY_TREE_EDITABLE:
97 : case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
98 0 : return Any( sal_False );
99 : case BASEPROPERTY_TREE_ROOTDISPLAYED:
100 : case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
101 : case BASEPROPERTY_TREE_SHOWSHANDLES:
102 0 : return Any( sal_True );
103 : case BASEPROPERTY_DEFAULTCONTROL:
104 0 : return uno::makeAny( ::rtl::OUString::createFromAscii( szServiceName_TreeControl ) );
105 : default:
106 0 : return UnoControlModel::ImplGetDefaultValue( nPropId );
107 : }
108 : }
109 :
110 0 : ::cppu::IPropertyArrayHelper& UnoTreeModel::getInfoHelper()
111 : {
112 : static UnoPropertyArrayHelper* pHelper = NULL;
113 0 : if ( !pHelper )
114 : {
115 0 : Sequence<sal_Int32> aIDs = ImplGetPropertyIds();
116 0 : pHelper = new UnoPropertyArrayHelper( aIDs );
117 : }
118 0 : return *pHelper;
119 : }
120 :
121 : // XMultiPropertySet
122 0 : Reference< XPropertySetInfo > UnoTreeModel::getPropertySetInfo( ) throw(RuntimeException)
123 : {
124 0 : static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
125 0 : return xInfo;
126 : }
127 :
128 :
129 : // ----------------------------------------------------
130 : // class UnoTreeControl
131 : // ----------------------------------------------------
132 0 : UnoTreeControl::UnoTreeControl( const Reference< XMultiServiceFactory >& i_factory )
133 : : UnoTreeControl_Base( i_factory )
134 : , maSelectionListeners( *this )
135 : , maTreeExpansionListeners( *this )
136 0 : , maTreeEditListeners( *this )
137 : {
138 0 : }
139 :
140 0 : OUString UnoTreeControl::GetComponentServiceName()
141 : {
142 0 : return OUString("Tree");
143 : }
144 :
145 : // -------------------------------------------------------------------
146 : // ::com::sun::star::view::XSelectionSupplier
147 : // -------------------------------------------------------------------
148 :
149 0 : sal_Bool SAL_CALL UnoTreeControl::select( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
150 : {
151 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->select( rSelection );
152 : }
153 :
154 : // -------------------------------------------------------------------
155 :
156 0 : Any SAL_CALL UnoTreeControl::getSelection() throw (RuntimeException)
157 : {
158 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelection();
159 : }
160 :
161 : // -------------------------------------------------------------------
162 :
163 0 : void SAL_CALL UnoTreeControl::addSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException)
164 : {
165 0 : maSelectionListeners.addInterface( xListener );
166 0 : if( getPeer().is() && (maSelectionListeners.getLength() == 1) )
167 : {
168 : // maSelectionListeners acts as a proxy,
169 : // add it to the peer if this is the first listener added to that proxy
170 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
171 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addSelectionChangeListener(&maSelectionListeners);
172 : }
173 0 : }
174 :
175 : // -------------------------------------------------------------------
176 :
177 0 : void SAL_CALL UnoTreeControl::removeSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException)
178 : {
179 0 : if( getPeer().is() && (maSelectionListeners.getLength() == 1) )
180 : {
181 : // maSelectionListeners acts as a proxy,
182 : // remove it from the peer if this is the last listener removed from that proxy
183 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
184 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeSelectionChangeListener(&maSelectionListeners);
185 : }
186 0 : maSelectionListeners.removeInterface( xListener );
187 0 : }
188 :
189 : // -------------------------------------------------------------------
190 : // ::com::sun::star::view::XMultiSelectionSupplier
191 : // -------------------------------------------------------------------
192 :
193 0 : sal_Bool SAL_CALL UnoTreeControl::addSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
194 : {
195 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addSelection(rSelection);
196 : }
197 :
198 : // -------------------------------------------------------------------
199 :
200 0 : void SAL_CALL UnoTreeControl::removeSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
201 : {
202 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
203 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeSelection(rSelection);
204 0 : }
205 :
206 : // -------------------------------------------------------------------
207 :
208 0 : void SAL_CALL UnoTreeControl::clearSelection() throw (RuntimeException)
209 : {
210 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
211 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->clearSelection();
212 0 : }
213 :
214 : // -------------------------------------------------------------------
215 :
216 0 : sal_Int32 SAL_CALL UnoTreeControl::getSelectionCount() throw (RuntimeException)
217 : {
218 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelectionCount();
219 : }
220 :
221 : // -------------------------------------------------------------------
222 :
223 0 : Reference< XEnumeration > SAL_CALL UnoTreeControl::createSelectionEnumeration() throw (RuntimeException)
224 : {
225 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createSelectionEnumeration();
226 : }
227 :
228 : // -------------------------------------------------------------------
229 :
230 0 : Reference< XEnumeration > SAL_CALL UnoTreeControl::createReverseSelectionEnumeration() throw (RuntimeException)
231 : {
232 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createReverseSelectionEnumeration();
233 : }
234 :
235 : // --------------------------------------------------------------------
236 : // XTreeControl
237 : // --------------------------------------------------------------------
238 :
239 0 : OUString SAL_CALL UnoTreeControl::getDefaultExpandedGraphicURL() throw (RuntimeException)
240 : {
241 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultExpandedGraphicURL();
242 : }
243 :
244 : // -------------------------------------------------------------------
245 :
246 0 : void SAL_CALL UnoTreeControl::setDefaultExpandedGraphicURL( const OUString& _defaultexpansiongraphicurl ) throw (RuntimeException)
247 : {
248 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
249 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->setDefaultExpandedGraphicURL(_defaultexpansiongraphicurl);
250 0 : }
251 :
252 : // -------------------------------------------------------------------
253 :
254 0 : OUString SAL_CALL UnoTreeControl::getDefaultCollapsedGraphicURL() throw (RuntimeException)
255 : {
256 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultCollapsedGraphicURL();
257 : }
258 :
259 : // -------------------------------------------------------------------
260 :
261 0 : void SAL_CALL UnoTreeControl::setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) throw (RuntimeException)
262 : {
263 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
264 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->setDefaultCollapsedGraphicURL(_defaultcollapsedgraphicurl);
265 0 : }
266 :
267 : // -------------------------------------------------------------------
268 :
269 0 : sal_Bool SAL_CALL UnoTreeControl::isNodeExpanded( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
270 : {
271 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeExpanded(xNode);
272 : }
273 :
274 : // -------------------------------------------------------------------
275 :
276 0 : sal_Bool SAL_CALL UnoTreeControl::isNodeCollapsed( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
277 : {
278 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeCollapsed(xNode);
279 : }
280 :
281 : // -------------------------------------------------------------------
282 :
283 0 : void SAL_CALL UnoTreeControl::makeNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
284 : {
285 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
286 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->makeNodeVisible(xNode);
287 0 : }
288 :
289 : // -------------------------------------------------------------------
290 :
291 0 : sal_Bool SAL_CALL UnoTreeControl::isNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
292 : {
293 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeVisible(xNode);
294 : }
295 :
296 : // -------------------------------------------------------------------
297 :
298 0 : void SAL_CALL UnoTreeControl::expandNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
299 : {
300 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
301 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->expandNode(xNode);
302 0 : }
303 :
304 : // -------------------------------------------------------------------
305 :
306 0 : void SAL_CALL UnoTreeControl::collapseNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
307 : {
308 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
309 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->collapseNode(xNode);
310 0 : }
311 :
312 : // -------------------------------------------------------------------
313 :
314 0 : void SAL_CALL UnoTreeControl::addTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException)
315 : {
316 0 : maTreeExpansionListeners.addInterface( xListener );
317 0 : if( getPeer().is() && (maTreeExpansionListeners.getLength() == 1) )
318 : {
319 : // maSelectionListeners acts as a proxy,
320 : // add it to the peer if this is the first listener added to that proxy
321 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
322 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addTreeExpansionListener(&maTreeExpansionListeners);
323 : }
324 0 : }
325 :
326 : // -------------------------------------------------------------------
327 :
328 0 : void SAL_CALL UnoTreeControl::removeTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException)
329 : {
330 0 : if( getPeer().is() && (maTreeExpansionListeners.getLength() == 1) )
331 : {
332 : // maSelectionListeners acts as a proxy,
333 : // remove it from the peer if this is the last listener removed from that proxy
334 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
335 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeTreeExpansionListener(&maTreeExpansionListeners);
336 : }
337 0 : maTreeExpansionListeners.removeInterface( xListener );
338 0 : }
339 :
340 : // -------------------------------------------------------------------
341 :
342 0 : Reference< XTreeNode > SAL_CALL UnoTreeControl::getNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException)
343 : {
344 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeForLocation(x,y);
345 : }
346 :
347 : // -------------------------------------------------------------------
348 :
349 0 : Reference< XTreeNode > SAL_CALL UnoTreeControl::getClosestNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException)
350 : {
351 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getClosestNodeForLocation(x,y);
352 : }
353 :
354 : // -------------------------------------------------------------------
355 :
356 0 : awt::Rectangle SAL_CALL UnoTreeControl::getNodeRect( const Reference< XTreeNode >& Node ) throw (IllegalArgumentException, RuntimeException)
357 : {
358 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeRect( Node );
359 : }
360 :
361 : // -------------------------------------------------------------------
362 :
363 0 : sal_Bool SAL_CALL UnoTreeControl::isEditing( ) throw (RuntimeException)
364 : {
365 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isEditing();
366 : }
367 :
368 : // -------------------------------------------------------------------
369 :
370 0 : sal_Bool SAL_CALL UnoTreeControl::stopEditing() throw (RuntimeException)
371 : {
372 0 : return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->stopEditing();
373 : }
374 :
375 : // -------------------------------------------------------------------
376 :
377 0 : void SAL_CALL UnoTreeControl::cancelEditing() throw (RuntimeException)
378 : {
379 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
380 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->cancelEditing();
381 0 : }
382 :
383 : // -------------------------------------------------------------------
384 :
385 0 : void SAL_CALL UnoTreeControl::startEditingAtNode( const Reference< XTreeNode >& xNode ) throw (IllegalArgumentException, RuntimeException)
386 : {
387 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
388 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->startEditingAtNode(xNode);
389 0 : }
390 :
391 : // -------------------------------------------------------------------
392 :
393 0 : void SAL_CALL UnoTreeControl::addTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException)
394 : {
395 0 : maTreeEditListeners.addInterface( xListener );
396 0 : if( getPeer().is() && (maTreeEditListeners.getLength() == 1) )
397 : {
398 : // maSelectionListeners acts as a proxy,
399 : // add it to the peer if this is the first listener added to that proxy
400 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
401 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addTreeEditListener(&maTreeEditListeners);
402 : }
403 0 : }
404 :
405 : // -------------------------------------------------------------------
406 :
407 0 : void SAL_CALL UnoTreeControl::removeTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException)
408 : {
409 0 : if( getPeer().is() && (maTreeEditListeners.getLength() == 1) )
410 : {
411 : // maSelectionListeners acts as a proxy,
412 : // remove it from the peer if this is the last listener removed from that proxy
413 0 : Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer());
414 0 : Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeTreeEditListener(&maTreeEditListeners);
415 : }
416 0 : maTreeEditListeners.removeInterface( xListener );
417 0 : }
418 :
419 : // -------------------------------------------------------------------
420 : // XComponent
421 : // -------------------------------------------------------------------
422 :
423 0 : void SAL_CALL UnoTreeControl::dispose( ) throw(RuntimeException)
424 : {
425 0 : lang::EventObject aEvt;
426 0 : aEvt.Source = static_cast< ::cppu::OWeakObject* >(this);
427 0 : maSelectionListeners.disposeAndClear( aEvt );
428 0 : maTreeExpansionListeners.disposeAndClear( aEvt );
429 0 : UnoControl::dispose();
430 0 : }
431 :
432 0 : void UnoTreeControl::createPeer( const uno::Reference< awt::XToolkit > & rxToolkit, const uno::Reference< awt::XWindowPeer > & rParentPeer ) throw(uno::RuntimeException)
433 : {
434 0 : UnoControlBase::createPeer( rxToolkit, rParentPeer );
435 :
436 0 : Reference< XTreeControl > xTree( getPeer(), UNO_QUERY_THROW );
437 0 : if( maSelectionListeners.getLength() )
438 0 : xTree->addSelectionChangeListener( &maSelectionListeners );
439 0 : if( maTreeExpansionListeners.getLength() )
440 0 : xTree->addTreeExpansionListener( &maTreeExpansionListeners );
441 0 : }
442 :
443 : }
444 :
445 0 : Reference< XInterface > SAL_CALL TreeControl_CreateInstance( const Reference< XMultiServiceFactory >& i_factory )
446 : {
447 0 : return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::UnoTreeControl( i_factory ) );
448 : }
449 :
450 0 : Reference< XInterface > SAL_CALL TreeControlModel_CreateInstance( const Reference< XMultiServiceFactory >& i_factory )
451 : {
452 0 : return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::UnoTreeModel( i_factory ) );
453 : }
454 :
455 0 : void SAL_CALL TreeEditListenerMultiplexer::nodeEditing( const Reference< XTreeNode >& Node ) throw (RuntimeException, ::com::sun::star::util::VetoException)
456 : {
457 0 : ::cppu::OInterfaceIteratorHelper aIt( *this );
458 0 : while( aIt.hasMoreElements() )
459 : {
460 0 : Reference< XTreeEditListener > xListener(static_cast< XTreeEditListener* >( aIt.next() ) );
461 : try
462 : {
463 0 : xListener->nodeEditing( Node );
464 : }
465 0 : catch( const DisposedException& e )
466 : {
467 : OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" );
468 0 : if ( e.Context == xListener || !e.Context.is() )
469 0 : aIt.remove();
470 : }
471 0 : catch( const RuntimeException& e )
472 : {
473 : (void)e;
474 : DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEditing, e )
475 : }
476 0 : }
477 0 : }
478 :
479 0 : void SAL_CALL TreeEditListenerMultiplexer::nodeEdited( const Reference< XTreeNode >& Node, const OUString& NewText ) throw (RuntimeException)
480 : {
481 0 : ::cppu::OInterfaceIteratorHelper aIt( *this );
482 0 : while( aIt.hasMoreElements() )
483 : {
484 0 : Reference< XTreeEditListener > xListener( static_cast< XTreeEditListener* >( aIt.next() ) );
485 : try
486 : {
487 0 : xListener->nodeEdited( Node, NewText );
488 : }
489 0 : catch( const DisposedException& e )
490 : {
491 : OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" );
492 0 : if ( e.Context == xListener || !e.Context.is() )
493 0 : aIt.remove();
494 : }
495 0 : catch( const RuntimeException& e )
496 : {
497 : (void)e;
498 : DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEdited, e )
499 : }
500 0 : }
501 0 : }
502 :
503 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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