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