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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 "dbmm_global.hrc"
21 : #include "dbmm_module.hxx"
22 : #include "docinteraction.hxx"
23 : #include "macromigration.hrc"
24 : #include "macromigrationdialog.hxx"
25 : #include "macromigrationpages.hxx"
26 : #include "migrationengine.hxx"
27 : #include "migrationerror.hxx"
28 : #include "migrationlog.hxx"
29 :
30 : #include <com/sun/star/sdb/application/XDatabaseDocumentUI.hpp>
31 : #include <com/sun/star/frame/XModel2.hpp>
32 : #include <com/sun/star/frame/XStorable.hpp>
33 : #include <com/sun/star/util/XCloseable.hpp>
34 : #include <com/sun/star/frame/XComponentLoader.hpp>
35 : #include <com/sun/star/util/XModifiable.hpp>
36 : #include <com/sun/star/ucb/UniversalContentBroker.hpp>
37 : #include <com/sun/star/ucb/XContent.hpp>
38 :
39 : #include <comphelper/namedvaluecollection.hxx>
40 : #include <cppuhelper/exc_hlp.hxx>
41 : #include <cppuhelper/implbase1.hxx>
42 : #include <rtl/ref.hxx>
43 : #include <svl/filenotation.hxx>
44 : #include <tools/diagnose_ex.h>
45 : #include <ucbhelper/content.hxx>
46 : #include <vcl/msgbox.hxx>
47 :
48 : #include <list>
49 :
50 : namespace dbmm
51 : {
52 :
53 : #define STATE_CLOSE_SUB_DOCS 0
54 : #define STATE_BACKUP_DBDOC 1
55 : #define STATE_MIGRATE 2
56 : #define STATE_SUMMARY 3
57 :
58 : #define PATH_DEFAULT 1
59 :
60 : using ::com::sun::star::uno::Reference;
61 : using ::com::sun::star::uno::XComponentContext;
62 : using ::com::sun::star::uno::XInterface;
63 : using ::com::sun::star::uno::UNO_QUERY;
64 : using ::com::sun::star::uno::UNO_QUERY_THROW;
65 : using ::com::sun::star::uno::UNO_SET_THROW;
66 : using ::com::sun::star::uno::Exception;
67 : using ::com::sun::star::uno::RuntimeException;
68 : using ::com::sun::star::uno::Any;
69 : using ::com::sun::star::uno::makeAny;
70 : using ::com::sun::star::sdb::application::XDatabaseDocumentUI;
71 : using ::com::sun::star::sdb::XOfficeDatabaseDocument;
72 : using ::com::sun::star::frame::XModel2;
73 : using ::com::sun::star::frame::XController;
74 : using ::com::sun::star::frame::XController2;
75 : using ::com::sun::star::container::XEnumeration;
76 : using ::com::sun::star::frame::XStorable;
77 : using ::com::sun::star::uno::Sequence;
78 : using ::com::sun::star::beans::PropertyValue;
79 : using ::com::sun::star::frame::XFrame;
80 : using ::com::sun::star::awt::XWindow;
81 : using ::com::sun::star::util::XCloseable;
82 : using ::com::sun::star::util::XCloseListener;
83 : using ::com::sun::star::util::CloseVetoException;
84 : using ::com::sun::star::lang::EventObject;
85 : using ::com::sun::star::frame::XComponentLoader;
86 : using ::com::sun::star::util::XModifiable;
87 : using ::com::sun::star::ucb::UniversalContentBroker;
88 : using ::com::sun::star::ucb::XCommandEnvironment;
89 : using ::com::sun::star::ucb::XContent;
90 : using ::com::sun::star::ucb::XContentIdentifier;
91 :
92 : // helper
93 0 : static void lcl_getControllers_throw(const Reference< XModel2 >& _rxDocument,
94 : ::std::list< Reference< XController2 > >& _out_rControllers )
95 : {
96 0 : _out_rControllers.clear();
97 0 : Reference< XEnumeration > xControllerEnum( _rxDocument->getControllers(), UNO_SET_THROW );
98 0 : while ( xControllerEnum->hasMoreElements() )
99 0 : _out_rControllers.push_back( Reference< XController2 >( xControllerEnum->nextElement(), UNO_QUERY_THROW ) );
100 0 : }
101 :
102 : // MacroMigrationDialog_Data
103 0 : struct MacroMigrationDialog_Data
104 : {
105 : Reference<XComponentContext> aContext;
106 : MigrationLog aLogger;
107 : Reference< XOfficeDatabaseDocument > xDocument;
108 : Reference< XModel2 > xDocumentModel;
109 : OUString sSuccessfulBackupLocation;
110 : bool bMigrationIsRunning;
111 : bool bMigrationFailure;
112 : bool bMigrationSuccess;
113 :
114 0 : MacroMigrationDialog_Data(
115 : const Reference<XComponentContext>& _rContext,
116 : const Reference< XOfficeDatabaseDocument >& _rxDocument )
117 : :aContext( _rContext )
118 : ,aLogger()
119 : ,xDocument( _rxDocument )
120 : ,xDocumentModel( _rxDocument, UNO_QUERY )
121 : ,bMigrationIsRunning( false )
122 : ,bMigrationFailure( false )
123 0 : ,bMigrationSuccess( false )
124 : {
125 0 : }
126 : };
127 :
128 : // MacroMigrationDialog
129 0 : MacroMigrationDialog::MacroMigrationDialog( Window* _pParent, const Reference<XComponentContext>& _rContext,
130 : const Reference< XOfficeDatabaseDocument >& _rxDocument )
131 : :MacroMigrationDialog_Base( _pParent, MacroMigrationResId( DLG_MACRO_MIGRATION ) )
132 0 : ,m_pData( new MacroMigrationDialog_Data( _rContext, _rxDocument ) )
133 : {
134 0 : OUString sTitlePrepare( MacroMigrationResId( STR_STATE_CLOSE_SUB_DOCS ) );
135 0 : OUString sTitleStoreAs( MacroMigrationResId( STR_STATE_BACKUP_DBDOC ) );
136 0 : OUString sTitleMigrate( MacroMigrationResId( STR_STATE_MIGRATE ) );
137 0 : OUString sTitleSummary( MacroMigrationResId( STR_STATE_SUMMARY ) );
138 0 : FreeResource();
139 :
140 0 : describeState( STATE_CLOSE_SUB_DOCS, sTitlePrepare, &PreparationPage::Create );
141 0 : describeState( STATE_BACKUP_DBDOC, sTitleStoreAs, &SaveDBDocPage::Create );
142 0 : describeState( STATE_MIGRATE, sTitleMigrate, &ProgressPage::Create );
143 0 : describeState( STATE_SUMMARY, sTitleSummary, &ResultPage::Create );
144 :
145 0 : declarePath( PATH_DEFAULT, STATE_CLOSE_SUB_DOCS, STATE_BACKUP_DBDOC, STATE_MIGRATE, STATE_SUMMARY, WZS_INVALID_STATE );
146 :
147 0 : SetPageSizePixel( LogicToPixel( ::Size( TAB_PAGE_WIDTH, TAB_PAGE_HEIGHT ), MAP_APPFONT ) );
148 0 : ShowButtonFixedLine( true );
149 0 : SetRoadmapInteractive( true );
150 0 : enableAutomaticNextButtonState();
151 0 : defaultButton( WZB_NEXT );
152 0 : enableButtons( WZB_FINISH, true );
153 0 : ActivatePage();
154 :
155 0 : OSL_PRECOND( m_pData->xDocumentModel.is(), "MacroMigrationDialog::MacroMigrationDialog: illegal document!" );
156 0 : }
157 :
158 0 : MacroMigrationDialog::~MacroMigrationDialog()
159 : {
160 0 : }
161 :
162 0 : const Reference<XComponentContext>& MacroMigrationDialog::getComponentContext() const
163 : {
164 0 : return m_pData->aContext;
165 : }
166 :
167 0 : const Reference< XOfficeDatabaseDocument >& MacroMigrationDialog::getDocument() const
168 : {
169 0 : return m_pData->xDocument;
170 : }
171 :
172 0 : short MacroMigrationDialog::Execute()
173 : {
174 0 : short nResult = MacroMigrationDialog_Base::Execute();
175 0 : if ( !m_pData->bMigrationFailure && !m_pData->bMigrationSuccess )
176 : // migration did not even start
177 0 : return nResult;
178 :
179 : OSL_ENSURE( !m_pData->bMigrationFailure || !m_pData->bMigrationSuccess,
180 : "MacroMigrationDialog::Execute: success *and* failure at the same time?!" );
181 0 : impl_reloadDocument_nothrow( m_pData->bMigrationSuccess );
182 :
183 0 : return nResult;
184 : }
185 :
186 0 : bool MacroMigrationDialog::Close()
187 : {
188 0 : if ( m_pData->bMigrationIsRunning )
189 0 : return false;
190 0 : return MacroMigrationDialog_Base::Close();
191 : }
192 :
193 0 : void MacroMigrationDialog::enterState( WizardState _nState )
194 : {
195 0 : MacroMigrationDialog_Base::enterState( _nState );
196 :
197 0 : switch ( _nState )
198 : {
199 : case STATE_CLOSE_SUB_DOCS:
200 0 : enableButtons( WZB_FINISH, false );
201 0 : enableState( STATE_MIGRATE, false );
202 0 : enableState( STATE_SUMMARY, false );
203 0 : break;
204 :
205 : case STATE_BACKUP_DBDOC:
206 0 : enableState( STATE_MIGRATE, true );
207 : // Note that the state is automatically disabled if the current page
208 : // (SaveDBDocPage) returns false in its canAdvance, not caring that
209 : // we enabled it here.
210 0 : break;
211 :
212 : case STATE_MIGRATE:
213 : {
214 : // disable everything. The process we will start here cannot be cancelled, the user
215 : // needs to wait 'til it's finished.
216 0 : enableState( STATE_CLOSE_SUB_DOCS, false );
217 0 : enableState( STATE_BACKUP_DBDOC, false );
218 0 : enableState( STATE_SUMMARY, false );
219 :
220 0 : enableButtons( WZB_FINISH | WZB_CANCEL | WZB_PREVIOUS | WZB_NEXT, false );
221 :
222 : // start the migration asynchronously
223 0 : PostUserEvent( LINK( this, MacroMigrationDialog, OnStartMigration ) );
224 : }
225 0 : break;
226 :
227 : case STATE_SUMMARY:
228 : // disable the previous step - we can't return to the actual migration, it already happened (or failed)
229 0 : enableState( STATE_MIGRATE, false );
230 0 : updateTravelUI();
231 :
232 : // display the results
233 0 : dynamic_cast< ResultPage& >( *GetPage( STATE_SUMMARY ) ).displayMigrationLog(
234 0 : m_pData->bMigrationSuccess, m_pData->aLogger.getCompleteLog() );
235 :
236 0 : enableButtons( WZB_FINISH, m_pData->bMigrationSuccess );
237 0 : enableButtons( WZB_CANCEL, m_pData->bMigrationFailure );
238 0 : defaultButton( m_pData->bMigrationSuccess ? WZB_FINISH : WZB_CANCEL );
239 0 : break;
240 :
241 : default:
242 : OSL_FAIL( "MacroMigrationDialog::enterState: unhandled state!" );
243 : }
244 0 : }
245 :
246 0 : bool MacroMigrationDialog::prepareLeaveCurrentState( CommitPageReason _eReason )
247 : {
248 0 : if ( !MacroMigrationDialog_Base::prepareLeaveCurrentState( _eReason ) )
249 0 : return false;
250 :
251 0 : switch ( getCurrentState() )
252 : {
253 : case STATE_CLOSE_SUB_DOCS:
254 0 : if ( !impl_closeSubDocs_nothrow() )
255 0 : return false;
256 0 : break;
257 : case STATE_BACKUP_DBDOC:
258 0 : if ( !impl_backupDocument_nothrow() )
259 0 : return false;
260 0 : break;
261 : case STATE_MIGRATE:
262 0 : break;
263 : case STATE_SUMMARY:
264 0 : break;
265 : default:
266 : OSL_FAIL( "MacroMigrationDialog::prepareLeaveCurrentState: unhandled state!" );
267 : }
268 :
269 0 : return true;
270 : }
271 :
272 0 : bool MacroMigrationDialog::leaveState( WizardState _nState )
273 : {
274 0 : return MacroMigrationDialog_Base::leaveState( _nState );
275 : }
276 :
277 0 : MacroMigrationDialog::WizardState MacroMigrationDialog::determineNextState( WizardState _nCurrentState ) const
278 : {
279 0 : return MacroMigrationDialog_Base::determineNextState( _nCurrentState );
280 : }
281 :
282 0 : bool MacroMigrationDialog::onFinish()
283 : {
284 0 : return MacroMigrationDialog_Base::onFinish();
285 : }
286 :
287 0 : IMPL_LINK( MacroMigrationDialog, OnStartMigration, void*, /*_pNotInterestedIn*/ )
288 : {
289 : // prevent closing
290 0 : m_pData->bMigrationIsRunning = true;
291 :
292 : // initialize migration engine and progress
293 0 : ProgressPage& rProgressPage( dynamic_cast< ProgressPage& >( *GetPage( STATE_MIGRATE ) ) );
294 0 : MigrationEngine aEngine( m_pData->aContext, m_pData->xDocument, rProgressPage, m_pData->aLogger );
295 0 : rProgressPage.setDocumentCounts( aEngine.getFormCount(), aEngine.getReportCount() );
296 :
297 : // do the migration
298 0 : m_pData->bMigrationSuccess = aEngine.migrateAll();
299 0 : m_pData->bMigrationFailure = !m_pData->bMigrationSuccess;
300 :
301 : // re-enable the UI
302 0 : enableButtons( WZB_FINISH | WZB_NEXT, true );
303 0 : enableState( STATE_SUMMARY, true );
304 0 : updateTravelUI();
305 :
306 0 : m_pData->bMigrationIsRunning = false;
307 :
308 0 : if ( m_pData->bMigrationSuccess )
309 : {
310 0 : rProgressPage.onFinishedSuccessfully();
311 : }
312 : else
313 : { // if there was an error, show the summary automatically
314 0 : travelNext();
315 : }
316 :
317 : // outta here
318 0 : return 0L;
319 : }
320 :
321 0 : void MacroMigrationDialog::impl_showCloseDocsError( bool _bShow )
322 : {
323 0 : PreparationPage* pPreparationPage = dynamic_cast< PreparationPage* >( GetPage( STATE_CLOSE_SUB_DOCS ) );
324 : OSL_ENSURE( pPreparationPage, "MacroMigrationDialog::impl_showCloseDocsError: did not find the page!" );
325 0 : if ( pPreparationPage )
326 0 : pPreparationPage->showCloseDocsError( _bShow );
327 0 : }
328 :
329 0 : bool MacroMigrationDialog::impl_closeSubDocs_nothrow()
330 : {
331 : OSL_PRECOND( m_pData->xDocument.is(), "MacroMigrationDialog::impl_closeSubDocs_nothrow: no document!" );
332 0 : if ( !m_pData->xDocument.is() )
333 0 : return false;
334 :
335 0 : impl_showCloseDocsError( false );
336 :
337 0 : bool bSuccess = true;
338 : try
339 : {
340 : // collect all controllers of our document
341 0 : ::std::list< Reference< XController2 > > aControllers;
342 0 : lcl_getControllers_throw( m_pData->xDocumentModel, aControllers );
343 :
344 : // close all sub documents of all controllers
345 0 : for ( ::std::list< Reference< XController2 > >::const_iterator pos = aControllers.begin();
346 0 : pos != aControllers.end() && bSuccess;
347 : ++pos
348 : )
349 : {
350 0 : Reference< XDatabaseDocumentUI > xController( *pos, UNO_QUERY );
351 : OSL_ENSURE( xController.is(), "MacroMigrationDialog::impl_closeSubDocs_nothrow: unexpected: controller is missing an important interface!" );
352 : // at the moment, only one implementation for a DBDoc's controller exists, which should
353 : // support this interface
354 0 : if ( !xController.is() )
355 0 : continue;
356 :
357 0 : bSuccess = xController->closeSubComponents();
358 0 : }
359 : }
360 0 : catch( const Exception& )
361 : {
362 : DBG_UNHANDLED_EXCEPTION();
363 0 : bSuccess = false;
364 : }
365 :
366 0 : impl_showCloseDocsError( !bSuccess );
367 0 : return bSuccess;
368 : }
369 :
370 : namespace
371 : {
372 0 : bool lcl_equalURLs_nothrow(
373 : const Reference< XComponentContext >& context,
374 : const OUString& _lhs, const OUString& _rhs )
375 : {
376 : // the cheap situation: the URLs are equal
377 0 : if ( _lhs == _rhs )
378 0 : return true;
379 :
380 0 : bool bEqual = true;
381 : try
382 : {
383 0 : ::ucbhelper::Content aContentLHS = ::ucbhelper::Content( _lhs, Reference< XCommandEnvironment >(), context );
384 0 : ::ucbhelper::Content aContentRHS = ::ucbhelper::Content( _rhs, Reference< XCommandEnvironment >(), context );
385 0 : Reference< XContent > xContentLHS( aContentLHS.get(), UNO_SET_THROW );
386 0 : Reference< XContent > xContentRHS( aContentRHS.get(), UNO_SET_THROW );
387 0 : Reference< XContentIdentifier > xID1( xContentLHS->getIdentifier(), UNO_SET_THROW );
388 0 : Reference< XContentIdentifier > xID2( xContentRHS->getIdentifier(), UNO_SET_THROW );
389 :
390 0 : bEqual = UniversalContentBroker::create(context)->compareContentIds( xID1, xID2 ) == 0;
391 : }
392 0 : catch( const Exception& )
393 : {
394 : DBG_UNHANDLED_EXCEPTION();
395 : }
396 0 : return bEqual;
397 : }
398 : }
399 :
400 0 : bool MacroMigrationDialog::impl_backupDocument_nothrow() const
401 : {
402 0 : if ( !m_pData->xDocumentModel.is() )
403 : // should never happen, but has been reported as assertion before
404 0 : return false;
405 :
406 0 : SaveDBDocPage& rBackupPage = dynamic_cast< SaveDBDocPage& >( *GetPage( STATE_BACKUP_DBDOC ) );
407 0 : OUString sBackupLocation( rBackupPage.getBackupLocation() );
408 :
409 0 : Any aError;
410 : try
411 : {
412 : // check that the backup location isn't the same as the document itself
413 0 : if ( lcl_equalURLs_nothrow( m_pData->aContext, sBackupLocation, m_pData->xDocumentModel->getURL() ) )
414 : {
415 0 : ErrorBox aErrorBox( const_cast< MacroMigrationDialog* >( this ), MacroMigrationResId( ERR_INVALID_BACKUP_LOCATION ) );
416 0 : aErrorBox.Execute();
417 0 : rBackupPage.grabLocationFocus();
418 0 : return false;
419 : }
420 :
421 : // store to the backup location
422 0 : const Reference< XStorable > xDocument( getDocument(), UNO_QUERY_THROW );
423 0 : xDocument->storeToURL( sBackupLocation, Sequence< PropertyValue >() );
424 0 : m_pData->sSuccessfulBackupLocation = sBackupLocation;
425 : }
426 0 : catch( const Exception& )
427 : {
428 0 : aError = ::cppu::getCaughtException();
429 : }
430 0 : if ( !aError.hasValue() )
431 : {
432 0 : ::svt::OFileNotation aFileNotation( sBackupLocation );
433 0 : m_pData->aLogger.backedUpDocument( aFileNotation.get( ::svt::OFileNotation::N_SYSTEM ) );
434 0 : return true;
435 : }
436 :
437 : // display the error to the user
438 0 : InteractionHandler aHandler( m_pData->aContext, m_pData->xDocumentModel.get() );
439 0 : aHandler.reportError( aError );
440 :
441 0 : m_pData->aLogger.logFailure( MigrationError(
442 : ERR_DOCUMENT_BACKUP_FAILED,
443 : sBackupLocation,
444 : aError
445 0 : ) );
446 :
447 0 : return false;
448 : }
449 :
450 0 : void MacroMigrationDialog::impl_reloadDocument_nothrow( bool _bMigrationSuccess )
451 : {
452 : typedef ::std::pair< Reference< XFrame >, OUString > ViewDescriptor;
453 0 : ::std::list< ViewDescriptor > aViews;
454 :
455 : try
456 : {
457 : // the information which is necessary to reload the document
458 0 : OUString sDocumentURL ( m_pData->xDocumentModel->getURL() );
459 0 : ::comphelper::NamedValueCollection aDocumentArgs( m_pData->xDocumentModel->getArgs() );
460 0 : if ( !_bMigrationSuccess )
461 : {
462 : // if the migration was not successful, then reload from the backup
463 0 : aDocumentArgs.put( "SalvagedFile", m_pData->sSuccessfulBackupLocation );
464 : // reset the modified flag of the document, so the controller can be suspended later
465 0 : Reference< XModifiable > xModify( m_pData->xDocument, UNO_QUERY_THROW );
466 0 : xModify->setModified( sal_False );
467 : // after this reload, don't show the migration warning, again
468 0 : aDocumentArgs.put( "SuppressMigrationWarning", sal_Bool(sal_True) );
469 : }
470 :
471 : // remove anything from the args which might refer to the old document
472 0 : aDocumentArgs.remove( "Model" );
473 0 : aDocumentArgs.remove( "Stream" );
474 0 : aDocumentArgs.remove( "InputStream" );
475 0 : aDocumentArgs.remove( "FileName" );
476 0 : aDocumentArgs.remove( "URL" );
477 :
478 : // collect all controllers of our document
479 0 : ::std::list< Reference< XController2 > > aControllers;
480 0 : lcl_getControllers_throw( m_pData->xDocumentModel, aControllers );
481 :
482 : // close all those controllers
483 0 : while ( !aControllers.empty() )
484 : {
485 0 : Reference< XController2 > xController( aControllers.front(), UNO_SET_THROW );
486 0 : aControllers.pop_front();
487 :
488 0 : Reference< XFrame > xFrame( xController->getFrame(), UNO_SET_THROW );
489 0 : OUString sViewName( xController->getViewControllerName() );
490 :
491 0 : if ( !xController->suspend( sal_True ) )
492 : { // ouch. There shouldn't be any modal dialogs and such, so there
493 : // really is no reason why suspending shouldn't work.
494 : OSL_FAIL( "MacroMigrationDialog::impl_reloadDocument_nothrow: could not suspend a controller!" );
495 : // ignoring this would be at the cost of a crash (potentially)
496 : // so, we cannot continue here.
497 0 : throw CloseVetoException();
498 : }
499 :
500 0 : aViews.push_back( ViewDescriptor( xFrame, sViewName ) );
501 0 : xFrame->setComponent( NULL, NULL );
502 0 : xController->dispose();
503 0 : }
504 :
505 : // Note the document is closed now - disconnecting the last controller
506 : // closes it automatically.
507 :
508 0 : Reference< XOfficeDatabaseDocument > xNewDocument;
509 :
510 : // re-create the views
511 0 : while ( !aViews.empty() )
512 : {
513 0 : ViewDescriptor aView( aViews.front() );
514 0 : aViews.pop_front();
515 :
516 : // load the document into this frame
517 0 : Reference< XComponentLoader > xLoader( aView.first, UNO_QUERY_THROW );
518 0 : aDocumentArgs.put( "ViewName", aView.second );
519 0 : Reference< XInterface > xReloaded( xLoader->loadComponentFromURL(
520 : sDocumentURL,
521 : OUString( "_self" ),
522 : 0,
523 : aDocumentArgs.getPropertyValues()
524 0 : ) );
525 :
526 : OSL_ENSURE( xReloaded != m_pData->xDocumentModel,
527 : "MacroMigrationDialog::impl_reloadDocument_nothrow: this should have been a new instance!" );
528 : // this would be unexpected, but recoverable: The loader should at least have done
529 : // this: really *load* the document, even if it loaded it into the old document instance
530 0 : if ( !xNewDocument.is() )
531 : {
532 0 : xNewDocument.set( xReloaded, UNO_QUERY_THROW );
533 : // for subsequent loads, into different frames, put the document into the load args
534 0 : aDocumentArgs.put( "Model", xNewDocument );
535 : }
536 : #if OSL_DEBUG_LEVEL > 0
537 : else
538 : {
539 : OSL_ENSURE( xNewDocument == xReloaded,
540 : "MacroMigrationDialog::impl_reloadDocument_nothrow: unexpected: subsequent load attempt returned a wrong document!" );
541 : }
542 : #endif
543 0 : }
544 :
545 0 : m_pData->xDocument = xNewDocument;
546 0 : m_pData->xDocumentModel.set( xNewDocument, UNO_QUERY );
547 :
548 : // finally, now that the document has been reloaded - if the migration was not successful,
549 : // then it was reloaded from the backup, but the real document still is broken. So, save
550 : // the document once, which will write the content loaded from the backup to the real docfile.
551 0 : if ( !_bMigrationSuccess )
552 : {
553 0 : Reference< XModifiable > xModify( m_pData->xDocument, UNO_QUERY_THROW );
554 0 : xModify->setModified( sal_True );
555 : // this is just parnoia - in case saving the doc fails, perhaps the user is tempted to do so
556 0 : Reference< XStorable > xStor( m_pData->xDocument, UNO_QUERY_THROW );
557 0 : xStor->store();
558 0 : }
559 : }
560 0 : catch( const Exception& )
561 : {
562 : DBG_UNHANDLED_EXCEPTION();
563 : }
564 :
565 : // close all frames from aViews - the respective controllers have been closed, but
566 : // reloading didn't work, so the frames are zombies now.
567 0 : while ( !aViews.empty() )
568 : {
569 0 : ViewDescriptor aView( aViews.front() );
570 0 : aViews.pop_front();
571 : try
572 : {
573 0 : Reference< XCloseable > xFrameClose( aView.first, UNO_QUERY_THROW );
574 0 : xFrameClose->close( sal_True );
575 : }
576 0 : catch( const Exception& )
577 : {
578 : DBG_UNHANDLED_EXCEPTION();
579 : }
580 0 : }
581 0 : }
582 :
583 : } // namespace dbmm
584 :
585 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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