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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 "sddetect.hxx"
22 :
23 : #include <framework/interaction.hxx>
24 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
25 : #include <com/sun/star/beans/PropertyValue.hpp>
26 : #include <com/sun/star/frame/XFrame.hpp>
27 : #include <com/sun/star/frame/XModel.hpp>
28 : #include <com/sun/star/awt/XWindow.hpp>
29 : #include <com/sun/star/lang/XUnoTunnel.hpp>
30 : #include <comphelper/processfactory.hxx>
31 : #include <com/sun/star/container/XNameAccess.hpp>
32 : #include <com/sun/star/io/XInputStream.hpp>
33 : #include <com/sun/star/task/XInteractionHandler.hpp>
34 : #include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
35 : #include <com/sun/star/ucb/CommandAbortedException.hpp>
36 : #include <com/sun/star/ucb/InteractiveAppException.hpp>
37 : #include <com/sun/star/ucb/XContent.hpp>
38 : #include <com/sun/star/packages/zip/ZipIOException.hpp>
39 : #include <toolkit/helper/vclunohelper.hxx>
40 : #include <ucbhelper/simpleinteractionrequest.hxx>
41 : #include <svtools/filter.hxx>
42 : #include <rtl/ustring.h>
43 : #include <rtl/logfile.hxx>
44 : #include <svl/itemset.hxx>
45 : #include <vcl/window.hxx>
46 : #include <svl/eitem.hxx>
47 : #include <svl/stritem.hxx>
48 : #include <tools/urlobj.hxx>
49 : #include <osl/mutex.hxx>
50 : #include <svtools/sfxecode.hxx>
51 : #include <svtools/ehdl.hxx>
52 : #include <sot/storinfo.hxx>
53 : #include <vcl/svapp.hxx>
54 : #include <sfx2/app.hxx>
55 : #include <sfx2/sfxsids.hrc>
56 : #include <sfx2/request.hxx>
57 : #include <sfx2/docfile.hxx>
58 : #include <sfx2/docfilt.hxx>
59 : #include <sfx2/fcontnr.hxx>
60 : #include <sfx2/brokenpackageint.hxx>
61 : #include <svtools/FilterConfigItem.hxx>
62 : #include <sot/storage.hxx>
63 : #include <unotools/moduleoptions.hxx>
64 :
65 : #include "strmname.h"
66 :
67 : using namespace ::com::sun::star;
68 : using namespace ::com::sun::star::uno;
69 : using namespace ::com::sun::star::io;
70 : using namespace ::com::sun::star::frame;
71 : using namespace ::com::sun::star::task;
72 : using namespace ::com::sun::star::beans;
73 : using namespace ::com::sun::star::lang;
74 : using namespace ::com::sun::star::ucb;
75 : using namespace ::rtl;
76 :
77 0 : SdFilterDetect::SdFilterDetect( const REFERENCE < ::com::sun::star::lang::XMultiServiceFactory >& )
78 : {
79 0 : }
80 :
81 0 : SdFilterDetect::~SdFilterDetect()
82 : {
83 0 : }
84 :
85 0 : ::rtl::OUString SAL_CALL SdFilterDetect::detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& lDescriptor ) throw( ::com::sun::star::uno::RuntimeException )
86 : {
87 0 : REFERENCE< XInputStream > xStream;
88 0 : REFERENCE< XContent > xContent;
89 0 : REFERENCE< XInteractionHandler > xInteraction;
90 0 : String aURL;
91 0 : ::rtl::OUString sTemp;
92 0 : String aTypeName; // a name describing the type (from MediaDescriptor, usually from flat detection)
93 0 : String aPreselectedFilterName; // a name describing the filter to use (from MediaDescriptor, usually from UI action)
94 :
95 0 : ::rtl::OUString aDocumentTitle; // interesting only if set in this method
96 :
97 : // opening as template is done when a parameter tells to do so and a template filter can be detected
98 : // (otherwise no valid filter would be found) or if the detected filter is a template filter and
99 : // there is no parameter that forbids to open as template
100 0 : sal_Bool bOpenAsTemplate = sal_False;
101 0 : sal_Bool bWasReadOnly = sal_False, bReadOnly = sal_False;
102 :
103 0 : sal_Bool bRepairPackage = sal_False;
104 0 : sal_Bool bRepairAllowed = sal_False;
105 :
106 : // now some parameters that can already be in the array, but may be overwritten or new inserted here
107 : // remember their indices in the case new values must be added to the array
108 0 : sal_Int32 nPropertyCount = lDescriptor.getLength();
109 0 : sal_Int32 nIndexOfInputStream = -1;
110 0 : sal_Int32 nIndexOfContent = -1;
111 0 : sal_Int32 nIndexOfReadOnlyFlag = -1;
112 0 : sal_Int32 nIndexOfTemplateFlag = -1;
113 0 : sal_Int32 nIndexOfDocumentTitle = -1;
114 :
115 0 : for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
116 : {
117 : // extract properties
118 0 : if ( lDescriptor[nProperty].Name == "URL" )
119 : {
120 0 : lDescriptor[nProperty].Value >>= sTemp;
121 0 : aURL = sTemp;
122 : }
123 0 : else if( !aURL.Len() && lDescriptor[nProperty].Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("FileName")) )
124 : {
125 0 : lDescriptor[nProperty].Value >>= sTemp;
126 0 : aURL = sTemp;
127 : }
128 0 : else if ( lDescriptor[nProperty].Name == "TypeName" )
129 : {
130 0 : lDescriptor[nProperty].Value >>= sTemp;
131 0 : aTypeName = sTemp;
132 : }
133 0 : else if ( lDescriptor[nProperty].Name == "FilterName" )
134 : {
135 0 : lDescriptor[nProperty].Value >>= sTemp;
136 0 : aPreselectedFilterName = sTemp;
137 : }
138 0 : else if ( lDescriptor[nProperty].Name == "InputStream" )
139 0 : nIndexOfInputStream = nProperty;
140 0 : else if ( lDescriptor[nProperty].Name == "ReadOnly" )
141 0 : nIndexOfReadOnlyFlag = nProperty;
142 0 : else if ( lDescriptor[nProperty].Name == "UCBContent" )
143 0 : nIndexOfContent = nProperty;
144 0 : else if ( lDescriptor[nProperty].Name == "AsTemplate" )
145 : {
146 0 : lDescriptor[nProperty].Value >>= bOpenAsTemplate;
147 0 : nIndexOfTemplateFlag = nProperty;
148 : }
149 0 : else if ( lDescriptor[nProperty].Name == "InteractionHandler" )
150 0 : lDescriptor[nProperty].Value >>= xInteraction;
151 0 : else if ( lDescriptor[nProperty].Name == "RepairPackage" )
152 0 : lDescriptor[nProperty].Value >>= bRepairPackage;
153 0 : else if ( lDescriptor[nProperty].Name == "DocumentTitle" )
154 0 : nIndexOfDocumentTitle = nProperty;
155 : }
156 :
157 : // can't check the type for external filters, so set the "dont" flag accordingly
158 0 : SolarMutexGuard aGuard;
159 : //SfxFilterFlags nMust = SFX_FILTER_IMPORT, nDont = SFX_FILTER_NOTINSTALLED;
160 :
161 0 : SfxApplication* pApp = SFX_APP();
162 0 : SfxAllItemSet *pSet = new SfxAllItemSet( pApp->GetPool() );
163 0 : TransformParameters( SID_OPENDOC, lDescriptor, *pSet );
164 0 : SFX_ITEMSET_ARG( pSet, pItem, SfxBoolItem, SID_DOC_READONLY, sal_False );
165 :
166 0 : bWasReadOnly = pItem && pItem->GetValue();
167 :
168 0 : const SfxFilter* pFilter = 0;
169 0 : String aFilterName;
170 0 : String aPrefix = rtl::OUString("private:factory/");
171 0 : if( aURL.Match( aPrefix ) == aPrefix.Len() )
172 : {
173 0 : if( SvtModuleOptions().IsImpress() )
174 : {
175 0 : String aPattern( aPrefix );
176 0 : aPattern += rtl::OUString("simpress");
177 0 : if ( aURL.Match( aPattern ) >= aPattern.Len() )
178 0 : pFilter = SfxFilter::GetDefaultFilterFromFactory( aURL );
179 : }
180 :
181 0 : if( !pFilter && SvtModuleOptions().IsDraw() )
182 : {
183 0 : String aPattern( aPrefix );
184 0 : aPattern += rtl::OUString("sdraw");
185 0 : if ( aURL.Match( aPattern ) >= aPattern.Len() )
186 0 : pFilter = SfxFilter::GetDefaultFilterFromFactory( aURL );
187 : }
188 : }
189 : else
190 : {
191 : // ctor of SfxMedium uses owner transition of ItemSet
192 0 : SfxMedium aMedium( aURL, bWasReadOnly ? STREAM_STD_READ : STREAM_STD_READWRITE, NULL, pSet );
193 0 : aMedium.UseInteractionHandler( sal_True );
194 0 : if ( aPreselectedFilterName.Len() )
195 0 : pFilter = SfxFilter::GetFilterByName( aPreselectedFilterName );
196 0 : else if( aTypeName.Len() )
197 : {
198 0 : SfxFilterMatcher aMatch;
199 0 : pFilter = aMatch.GetFilter4EA( aTypeName );
200 : }
201 :
202 0 : if ( aMedium.GetErrorCode() == ERRCODE_NONE )
203 : {
204 : // remember input stream and content and put them into the descriptor later
205 : // should be done here since later the medium can switch to a version
206 0 : xStream = aMedium.GetInputStream();
207 0 : xContent = aMedium.GetContent();
208 0 : bReadOnly = aMedium.IsReadOnly();
209 0 : sal_Bool bIsStorage = aMedium.IsStorage();
210 :
211 0 : if (aMedium.GetError() == SVSTREAM_OK)
212 : {
213 0 : if ( bIsStorage )
214 : {
215 : // PowerPoint needs to be detected via StreamName, all other storage based formats are our own and can
216 : // be detected by the ClipboardId, so except for the PPT filter all filters must have a ClipboardId set
217 0 : uno::Reference < embed::XStorage > xStorage = aMedium.GetStorage( sal_False );
218 :
219 : //TODO/LATER: move error handling to central place! (maybe even complete own filters)
220 0 : if ( aMedium.GetLastStorageCreationState() != ERRCODE_NONE )
221 : {
222 : // error during storage creation means _here_ that the medium
223 : // is broken, but we can not handle it in medium since unpossibility
224 : // to create a storage does not _always_ means that the medium is broken
225 0 : aMedium.SetError( aMedium.GetLastStorageCreationState(), OSL_LOG_PREFIX );
226 0 : if ( xInteraction.is() )
227 : {
228 0 : OUString empty;
229 : try
230 : {
231 : InteractiveAppException xException( empty,
232 : REFERENCE< XInterface >(),
233 : InteractionClassification_ERROR,
234 0 : aMedium.GetError() );
235 :
236 : REFERENCE< XInteractionRequest > xRequest(
237 : new ucbhelper::SimpleInteractionRequest( makeAny( xException ),
238 0 : ucbhelper::CONTINUATION_APPROVE ) );
239 0 : xInteraction->handle( xRequest );
240 : }
241 0 : catch ( Exception & ) {};
242 : }
243 : }
244 : else
245 : {
246 0 : if ( pFilter && !pFilter->GetFormat() )
247 : // preselected Filter has no ClipboardId -> doesn't match (see comment above)
248 0 : pFilter = 0;
249 :
250 : // the storage must be checked even if filter is already found, since it is deep type detection
251 : // the storage can be corrupted and it will be detected here
252 : try
253 : {
254 0 : String sFilterName;
255 0 : if ( pFilter )
256 0 : sFilterName = pFilter->GetName();
257 0 : aTypeName = SfxFilter::GetTypeFromStorage( xStorage, pFilter ? pFilter->IsOwnTemplateFormat() : sal_False, &sFilterName );
258 : }
259 0 : catch( const lang::WrappedTargetException& aWrap )
260 : {
261 0 : packages::zip::ZipIOException aZipException;
262 0 : if ( ( aWrap.TargetException >>= aZipException ) && aTypeName.Len() )
263 : {
264 0 : if ( xInteraction.is() )
265 : {
266 : // the package is broken one
267 0 : aDocumentTitle = aMedium.GetURLObject().getName(
268 : INetURLObject::LAST_SEGMENT,
269 : true,
270 0 : INetURLObject::DECODE_WITH_CHARSET );
271 :
272 0 : if ( !bRepairPackage )
273 : {
274 : // ask the user whether he wants to try to repair
275 0 : RequestPackageReparation aRequest( aDocumentTitle );
276 0 : xInteraction->handle( aRequest.GetRequest() );
277 0 : bRepairAllowed = aRequest.isApproved();
278 : }
279 :
280 0 : if ( !bRepairAllowed )
281 : {
282 : // repair either not allowed or not successful
283 0 : NotifyBrokenPackage aNotifyRequest( aDocumentTitle );
284 0 : xInteraction->handle( aNotifyRequest.GetRequest() );
285 : }
286 : }
287 :
288 0 : if ( !bRepairAllowed )
289 : {
290 0 : aTypeName.Erase();
291 0 : pFilter = 0;
292 : }
293 0 : }
294 : }
295 0 : catch( uno::RuntimeException& )
296 : {
297 0 : throw;
298 : }
299 0 : catch( uno::Exception& )
300 : {
301 0 : aTypeName.Erase();
302 0 : pFilter = 0;
303 : }
304 :
305 0 : if ( !pFilter && aTypeName.Len() )
306 : {
307 : //TODO/LATER: using this method impress is always preferred if no flat detecion has been made
308 : // this should been discussed!
309 0 : if ( SvtModuleOptions().IsImpress() )
310 0 : pFilter = SfxFilterMatcher( rtl::OUString("simpress") ).GetFilter4EA( aTypeName );
311 0 : else if ( SvtModuleOptions().IsDraw() )
312 0 : pFilter = SfxFilterMatcher( rtl::OUString("sdraw") ).GetFilter4EA( aTypeName );
313 : }
314 0 : }
315 : }
316 : else
317 : {
318 0 : SvStream* pStm = aMedium.GetInStream();
319 0 : if ( !pStm )
320 : {
321 0 : pFilter = 0;
322 : }
323 : else
324 : {
325 0 : SotStorageRef aStorage = new SotStorage ( pStm, sal_False );
326 0 : if ( !aStorage->GetError() )
327 : {
328 0 : rtl::OUString aStreamName("PowerPoint Document");
329 0 : if ( aStorage->IsStream( aStreamName ) && SvtModuleOptions().IsImpress() )
330 : {
331 0 : String aFileName(aMedium.GetName());
332 0 : aFileName.ToUpperAscii();
333 :
334 0 : if( aFileName.SearchAscii( ".POT" ) != STRING_NOTFOUND )
335 0 : pFilter = SfxFilter::GetFilterByName( pFilterPowerPoint97Template );
336 0 : else if( aFileName.SearchAscii( ".PPS" ) != STRING_NOTFOUND )
337 0 : pFilter = SfxFilter::GetFilterByName( pFilterPowerPoint97AutoPlay );
338 : else
339 0 : pFilter = SfxFilter::GetFilterByName( pFilterPowerPoint97);
340 0 : }
341 : }
342 : else
343 : {
344 : // Vektorgraphik?
345 0 : pStm->Seek( STREAM_SEEK_TO_BEGIN );
346 :
347 0 : const String aFileName( aMedium.GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) );
348 0 : GraphicDescriptor aDesc( *pStm, &aFileName );
349 0 : if( !aDesc.Detect( sal_False ) )
350 : {
351 0 : pFilter = 0;
352 0 : if( SvtModuleOptions().IsImpress() )
353 : {
354 0 : INetURLObject aCheckURL( aFileName );
355 0 : if( aCheckURL.getExtension().equalsIgnoreAsciiCaseAsciiL(RTL_CONSTASCII_STRINGPARAM("cgm")) )
356 : {
357 : sal_uInt8 n8;
358 0 : pStm->Seek( STREAM_SEEK_TO_BEGIN );
359 0 : *pStm >> n8;
360 0 : if ( ( n8 & 0xf0 ) == 0 ) // we are supporting binary cgm format only, so
361 : { // this is a small test to exclude cgm text
362 0 : SfxFilterMatcher aMatch(rtl::OUString("simpress"));
363 0 : pFilter = aMatch.GetFilter4FilterName(rtl::OUString("CGM - Computer Graphics Metafile"));
364 : }
365 0 : }
366 : }
367 : }
368 : else
369 : {
370 0 : String aShortName( aDesc.GetImportFormatShortName( aDesc.GetFileFormat() ) );
371 0 : GraphicFilter &rGrfFilter = GraphicFilter::GetGraphicFilter();
372 0 : const String aName( rGrfFilter.GetImportFormatTypeName( rGrfFilter.GetImportFormatNumberForShortName( aShortName ) ) );
373 :
374 0 : if ( pFilter && aShortName.EqualsIgnoreCaseAscii( "PCD" ) ) // there is a multiple pcd selection possible
375 : {
376 0 : sal_Int32 nBase = 2; // default Base0
377 0 : String aFilterTypeName( pFilter->GetRealTypeName() );
378 0 : if ( aFilterTypeName.CompareToAscii( "pcd_Photo_CD_Base4" ) == COMPARE_EQUAL )
379 0 : nBase = 1;
380 0 : else if ( aFilterTypeName.CompareToAscii( "pcd_Photo_CD_Base16" ) == COMPARE_EQUAL )
381 0 : nBase = 0;
382 0 : FilterConfigItem aFilterConfigItem( "Office.Common/Filter/Graphic/Import/PCD" );
383 0 : aFilterConfigItem.WriteInt32( "Resolution" , nBase );
384 : }
385 :
386 0 : SfxFilterMatcher aMatch(rtl::OUString("sdraw"));
387 0 : pFilter = aMatch.GetFilter4FilterName( aName );
388 0 : }
389 0 : }
390 : }
391 : }
392 : }
393 0 : }
394 : }
395 :
396 0 : if ( nIndexOfInputStream == -1 && xStream.is() )
397 : {
398 : // if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
399 0 : lDescriptor.realloc( nPropertyCount + 1 );
400 0 : lDescriptor[nPropertyCount].Name = "InputStream";
401 0 : lDescriptor[nPropertyCount].Value <<= xStream;
402 0 : nPropertyCount++;
403 : }
404 :
405 0 : if ( nIndexOfContent == -1 && xContent.is() )
406 : {
407 : // if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
408 0 : lDescriptor.realloc( nPropertyCount + 1 );
409 0 : lDescriptor[nPropertyCount].Name = "UCBContent";
410 0 : lDescriptor[nPropertyCount].Value <<= xContent;
411 0 : nPropertyCount++;
412 : }
413 :
414 0 : if ( bReadOnly != bWasReadOnly )
415 : {
416 0 : if ( nIndexOfReadOnlyFlag == -1 )
417 : {
418 0 : lDescriptor.realloc( nPropertyCount + 1 );
419 0 : lDescriptor[nPropertyCount].Name = "ReadOnly";
420 0 : lDescriptor[nPropertyCount].Value <<= bReadOnly;
421 0 : nPropertyCount++;
422 : }
423 : else
424 0 : lDescriptor[nIndexOfReadOnlyFlag].Value <<= bReadOnly;
425 : }
426 :
427 0 : if ( !bRepairPackage && bRepairAllowed )
428 : {
429 0 : lDescriptor.realloc( nPropertyCount + 1 );
430 0 : lDescriptor[nPropertyCount].Name = "RepairPackage";
431 0 : lDescriptor[nPropertyCount].Value <<= bRepairAllowed;
432 0 : nPropertyCount++;
433 :
434 0 : bOpenAsTemplate = sal_True;
435 :
436 : // TODO/LATER: set progress bar that should be used
437 : }
438 :
439 0 : if ( bOpenAsTemplate )
440 : {
441 0 : if ( nIndexOfTemplateFlag == -1 )
442 : {
443 0 : lDescriptor.realloc( nPropertyCount + 1 );
444 0 : lDescriptor[nPropertyCount].Name = "AsTemplate";
445 0 : lDescriptor[nPropertyCount].Value <<= bOpenAsTemplate;
446 0 : nPropertyCount++;
447 : }
448 : else
449 0 : lDescriptor[nIndexOfTemplateFlag].Value <<= bOpenAsTemplate;
450 : }
451 :
452 0 : if ( !aDocumentTitle.isEmpty() )
453 : {
454 : // the title was set here
455 0 : if ( nIndexOfDocumentTitle == -1 )
456 : {
457 0 : lDescriptor.realloc( nPropertyCount + 1 );
458 0 : lDescriptor[nPropertyCount].Name = "DocumentTitle";
459 0 : lDescriptor[nPropertyCount].Value <<= aDocumentTitle;
460 0 : nPropertyCount++;
461 : }
462 : else
463 0 : lDescriptor[nIndexOfDocumentTitle].Value <<= aDocumentTitle;
464 : }
465 :
466 0 : if ( pFilter )
467 0 : aTypeName = pFilter->GetTypeName();
468 : else
469 0 : aTypeName.Erase();
470 :
471 0 : return aTypeName;
472 : }
473 :
474 : /* XServiceInfo */
475 0 : rtl::OUString SAL_CALL SdFilterDetect::getImplementationName() throw( UNORUNTIMEEXCEPTION )
476 : {
477 0 : return impl_getStaticImplementationName();
478 : }
479 : \
480 : /* XServiceInfo */
481 0 : sal_Bool SAL_CALL SdFilterDetect::supportsService( const rtl::OUString& sServiceName ) throw( UNORUNTIMEEXCEPTION )
482 : {
483 0 : UNOSEQUENCE< rtl::OUString > seqServiceNames = getSupportedServiceNames();
484 0 : const rtl::OUString* pArray = seqServiceNames.getConstArray();
485 0 : for ( sal_Int32 nCounter=0; nCounter<seqServiceNames.getLength(); nCounter++ )
486 : {
487 0 : if ( pArray[nCounter] == sServiceName )
488 : {
489 0 : return sal_True ;
490 : }
491 : }
492 0 : return sal_False ;
493 : }
494 :
495 : /* XServiceInfo */
496 0 : UNOSEQUENCE< rtl::OUString > SAL_CALL SdFilterDetect::getSupportedServiceNames() throw( UNORUNTIMEEXCEPTION )
497 : {
498 0 : return impl_getStaticSupportedServiceNames();
499 : }
500 :
501 : /* Helper for XServiceInfo */
502 0 : UNOSEQUENCE< rtl::OUString > SdFilterDetect::impl_getStaticSupportedServiceNames()
503 : {
504 0 : UNOSEQUENCE< rtl::OUString > seqServiceNames( 1 );
505 0 : seqServiceNames.getArray() [0] = "com.sun.star.frame.ExtendedTypeDetection" ;
506 0 : return seqServiceNames ;
507 : }
508 :
509 : /* Helper for XServiceInfo */
510 0 : rtl::OUString SdFilterDetect::impl_getStaticImplementationName()
511 : {
512 0 : return rtl::OUString( "com.sun.star.comp.draw.FormatDetector" );
513 : }
514 :
515 : /* Helper for registry */
516 0 : UNOREFERENCE< UNOXINTERFACE > SAL_CALL SdFilterDetect::impl_createInstance( const UNOREFERENCE< UNOXMULTISERVICEFACTORY >& xServiceManager ) throw( UNOEXCEPTION )
517 : {
518 0 : return UNOREFERENCE< UNOXINTERFACE >( *new SdFilterDetect( xServiceManager ) );
519 0 : }
520 :
521 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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