xref: /AOO41X/main/embeddedobj/source/general/xcreator.cxx (revision bfd08df8d53be340829eb05b5154718deb4e1b3d)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_embeddedobj.hxx"
26 #include <com/sun/star/embed/ElementModes.hpp>
27 #include <com/sun/star/embed/EntryInitModes.hpp>
28 #include <com/sun/star/embed/XEmbedObjectFactory.hpp>
29 #include <com/sun/star/embed/XLinkFactory.hpp>
30 #include <com/sun/star/document/XTypeDetection.hpp>
31 #include <com/sun/star/beans/PropertyValue.hpp>
32 #include <com/sun/star/beans/XPropertySet.hpp>
33 #include <com/sun/star/container/XNameAccess.hpp>
34 #include <com/sun/star/lang/XComponent.hpp>
35 
36 #include <rtl/logfile.hxx>
37 
38 
39 #include <xcreator.hxx>
40 #include <dummyobject.hxx>
41 
42 
43 using namespace ::com::sun::star;
44 
45 
46 //-------------------------------------------------------------------------
impl_staticGetSupportedServiceNames()47 uno::Sequence< ::rtl::OUString > SAL_CALL UNOEmbeddedObjectCreator::impl_staticGetSupportedServiceNames()
48 {
49     uno::Sequence< ::rtl::OUString > aRet(2);
50     aRet[0] = ::rtl::OUString::createFromAscii("com.sun.star.embed.EmbeddedObjectCreator");
51     aRet[1] = ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.EmbeddedObjectCreator");
52     return aRet;
53 }
54 
55 //-------------------------------------------------------------------------
impl_staticGetImplementationName()56 ::rtl::OUString SAL_CALL UNOEmbeddedObjectCreator::impl_staticGetImplementationName()
57 {
58     return ::rtl::OUString::createFromAscii("com.sun.star.comp.embed.EmbeddedObjectCreator");
59 }
60 
61 //-------------------------------------------------------------------------
impl_staticCreateSelfInstance(const uno::Reference<lang::XMultiServiceFactory> & xServiceManager)62 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::impl_staticCreateSelfInstance(
63             const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
64 {
65     return uno::Reference< uno::XInterface >( *new UNOEmbeddedObjectCreator( xServiceManager ) );
66 }
67 
68 //-------------------------------------------------------------------------
createInstanceInitNew(const uno::Sequence<sal_Int8> & aClassID,const::rtl::OUString & aClassName,const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,const uno::Sequence<beans::PropertyValue> & lObjArgs)69 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceInitNew(
70                                             const uno::Sequence< sal_Int8 >& aClassID,
71                                             const ::rtl::OUString& aClassName,
72                                             const uno::Reference< embed::XStorage >& xStorage,
73                                             const ::rtl::OUString& sEntName,
74                                             const uno::Sequence< beans::PropertyValue >& lObjArgs )
75     throw ( lang::IllegalArgumentException,
76             io::IOException,
77             uno::Exception,
78             uno::RuntimeException)
79 {
80     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceInitNew" );
81 
82     uno::Reference< uno::XInterface > xResult;
83 
84     if ( !xStorage.is() )
85         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
86                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
87                                             3 );
88 
89     if ( !sEntName.getLength() )
90         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
91                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
92                                             4 );
93 
94     ::rtl::OUString aEmbedFactory = m_aConfigHelper.GetFactoryNameByClassID( aClassID );
95     if ( !aEmbedFactory.getLength() )
96     {
97         // use system fallback
98         // TODO: in future users factories can be tested
99         aEmbedFactory = ::rtl::OUString::createFromAscii( "com.sun.star.embed.OLEEmbeddedObjectFactory" );
100     }
101 
102     uno::Reference < uno::XInterface > xFact( m_xFactory->createInstance( aEmbedFactory ) );
103     uno::Reference< embed::XEmbedObjectCreator > xEmbCreator( xFact, uno::UNO_QUERY );
104     if ( xEmbCreator.is() )
105         return xEmbCreator->createInstanceInitNew( aClassID, aClassName, xStorage, sEntName, lObjArgs );
106 
107     uno::Reference < embed::XEmbedObjectFactory > xEmbFact( xFact, uno::UNO_QUERY );
108     if ( !xEmbFact.is() )
109         throw uno::RuntimeException();
110     return xEmbFact->createInstanceUserInit( aClassID, aClassName, xStorage, sEntName, embed::EntryInitModes::TRUNCATE_INIT, uno::Sequence < beans::PropertyValue >(), lObjArgs);
111 }
112 
113 //-------------------------------------------------------------------------
createInstanceInitFromEntry(const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,const uno::Sequence<beans::PropertyValue> & aMedDescr,const uno::Sequence<beans::PropertyValue> & lObjArgs)114 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceInitFromEntry(
115                                                                     const uno::Reference< embed::XStorage >& xStorage,
116                                                                     const ::rtl::OUString& sEntName,
117                                                                     const uno::Sequence< beans::PropertyValue >& aMedDescr,
118                                                                     const uno::Sequence< beans::PropertyValue >& lObjArgs )
119     throw ( lang::IllegalArgumentException,
120             container::NoSuchElementException,
121             io::IOException,
122             uno::Exception,
123             uno::RuntimeException)
124 {
125     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceInitFromEntry" );
126 
127     if ( !xStorage.is() )
128         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
129                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
130                                             1 );
131 
132     if ( !sEntName.getLength() )
133         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
134                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
135                                             2 );
136 
137     uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY );
138     if ( !xNameAccess.is() )
139         throw uno::RuntimeException(); //TODO
140 
141     // detect entry existence
142     if ( !xNameAccess->hasByName( sEntName ) )
143         throw container::NoSuchElementException();
144 
145     ::rtl::OUString aMediaType;
146     ::rtl::OUString aEmbedFactory;
147     if ( xStorage->isStorageElement( sEntName ) )
148     {
149         // the object must be based on storage
150         uno::Reference< embed::XStorage > xSubStorage =
151                 xStorage->openStorageElement( sEntName, embed::ElementModes::READ );
152 
153         uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY );
154         if ( !xPropSet.is() )
155             throw uno::RuntimeException();
156 
157         try {
158             uno::Any aAny = xPropSet->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) );
159             aAny >>= aMediaType;
160         }
161         catch ( uno::Exception& )
162         {
163         }
164 
165         try {
166             uno::Reference< lang::XComponent > xComp( xSubStorage, uno::UNO_QUERY );
167             if ( xComp.is() )
168                 xComp->dispose();
169         }
170         catch ( uno::Exception& )
171         {
172         }
173     }
174     else
175     {
176         // the object must be based on stream
177         // it means for now that this is an OLE object
178 
179         // the object will be created as embedded object
180         // after it is loaded it can detect that it is a link
181 
182         uno::Reference< io::XStream > xSubStream =
183                 xStorage->openStreamElement( sEntName, embed::ElementModes::READ );
184 
185         uno::Reference< beans::XPropertySet > xPropSet( xSubStream, uno::UNO_QUERY );
186         if ( !xPropSet.is() )
187             throw uno::RuntimeException();
188 
189         try {
190             uno::Any aAny = xPropSet->getPropertyValue( ::rtl::OUString::createFromAscii( "MediaType" ) );
191             aAny >>= aMediaType;
192             if ( aMediaType.equals( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "application/vnd.sun.star.oleobject" ) ) ) )
193                 aEmbedFactory = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.embed.OLEEmbeddedObjectFactory" ) );
194         }
195         catch ( uno::Exception& )
196         {
197         }
198 
199         try {
200             uno::Reference< lang::XComponent > xComp( xSubStream, uno::UNO_QUERY );
201             if ( xComp.is() )
202                 xComp->dispose();
203         }
204         catch ( uno::Exception& )
205         {
206         }
207     }
208 
209     OSL_ENSURE( aMediaType.getLength(), "No media type is specified for the object!" );
210     if ( aMediaType.getLength() && !aEmbedFactory.getLength() )
211         aEmbedFactory = m_aConfigHelper.GetFactoryNameByMediaType( aMediaType );
212 
213     if ( aEmbedFactory.getLength() )
214     {
215         uno::Reference< uno::XInterface > xFact = m_xFactory->createInstance( aEmbedFactory );
216 
217         uno::Reference< embed::XEmbedObjectCreator > xEmbCreator( xFact, uno::UNO_QUERY );
218         if ( xEmbCreator.is() )
219             return xEmbCreator->createInstanceInitFromEntry( xStorage, sEntName, aMedDescr, lObjArgs );
220 
221         uno::Reference < embed::XEmbedObjectFactory > xEmbFact( xFact, uno::UNO_QUERY );
222         if ( xEmbFact.is() )
223             return xEmbFact->createInstanceUserInit( uno::Sequence< sal_Int8 >(), ::rtl::OUString(), xStorage, sEntName, embed::EntryInitModes::DEFAULT_INIT, aMedDescr, lObjArgs);
224     }
225 
226     // the default object should be created, it will allow to store the contents on the next saving
227     uno::Reference< uno::XInterface > xResult( static_cast< cppu::OWeakObject* >( new ODummyEmbeddedObject() ) );
228     uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
229     xPersist->setPersistentEntry( xStorage, sEntName, embed::EntryInitModes::DEFAULT_INIT, aMedDescr, lObjArgs );
230     return xResult;
231 }
232 
233 //-------------------------------------------------------------------------
createInstanceInitFromMediaDescriptor(const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,const uno::Sequence<beans::PropertyValue> & aMediaDescr,const uno::Sequence<beans::PropertyValue> & lObjArgs)234 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceInitFromMediaDescriptor(
235         const uno::Reference< embed::XStorage >& xStorage,
236         const ::rtl::OUString& sEntName,
237         const uno::Sequence< beans::PropertyValue >& aMediaDescr,
238         const uno::Sequence< beans::PropertyValue >& lObjArgs )
239     throw ( lang::IllegalArgumentException,
240             io::IOException,
241             uno::Exception,
242             uno::RuntimeException)
243 {
244     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceInitFromMediaDescriptor" );
245 
246     // TODO: use lObjArgs
247 
248     if ( !xStorage.is() )
249         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
250                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
251                                             1 );
252 
253     if ( !sEntName.getLength() )
254         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
255                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
256                                             2 );
257 
258     uno::Reference< uno::XInterface > xResult;
259     uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
260 
261     // check if there is FilterName
262     ::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, sal_False );
263 
264     if ( aFilterName.getLength() )
265     {
266         // the object can be loaded by one of the office application
267         uno::Reference< embed::XEmbedObjectCreator > xOOoEmbCreator(
268                             m_xFactory->createInstance(
269                                     ::rtl::OUString::createFromAscii( "com.sun.star.embed.OOoEmbeddedObjectFactory" ) ),
270                             uno::UNO_QUERY );
271         if ( !xOOoEmbCreator.is() )
272             throw uno::RuntimeException(); // TODO:
273 
274         xResult = xOOoEmbCreator->createInstanceInitFromMediaDescriptor( xStorage,
275                                                                         sEntName,
276                                                                         aTempMedDescr,
277                                                                         lObjArgs );
278     }
279     else
280     {
281         // must be an OLE object
282 
283         // TODO: in future, when more object types are possible this place seems
284         // to be a weak one, probably configuration must provide a type detection service
285         // for every factory, so any file could go through services until it is recognized
286         // or there is no more services
287         // Or for example the typename can be used to detect object type if typedetection
288         // was also extended.
289 
290         uno::Reference< embed::XEmbedObjectCreator > xOleEmbCreator(
291                             m_xFactory->createInstance(
292                                     ::rtl::OUString::createFromAscii( "com.sun.star.embed.OLEEmbeddedObjectFactory" ) ),
293                             uno::UNO_QUERY );
294         if ( !xOleEmbCreator.is() )
295             throw uno::RuntimeException(); // TODO:
296 
297         xResult = xOleEmbCreator->createInstanceInitFromMediaDescriptor( xStorage, sEntName, aTempMedDescr, lObjArgs );
298     }
299 
300     return xResult;
301 }
302 
303 //-------------------------------------------------------------------------
createInstanceUserInit(const uno::Sequence<sal_Int8> & aClassID,const::rtl::OUString & sClassName,const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,sal_Int32 nEntryConnectionMode,const uno::Sequence<beans::PropertyValue> & aArgs,const uno::Sequence<beans::PropertyValue> & aObjectArgs)304 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceUserInit(
305         const uno::Sequence< sal_Int8 >& aClassID,
306         const ::rtl::OUString& sClassName,
307         const uno::Reference< embed::XStorage >& xStorage,
308         const ::rtl::OUString& sEntName,
309         sal_Int32 nEntryConnectionMode,
310         const uno::Sequence< beans::PropertyValue >& aArgs,
311         const uno::Sequence< beans::PropertyValue >& aObjectArgs )
312     throw ( lang::IllegalArgumentException,
313             io::IOException,
314             uno::Exception,
315             uno::RuntimeException)
316 {
317     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceUserInit" );
318 
319     uno::Reference< uno::XInterface > xResult;
320 
321     if ( !xStorage.is() )
322         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
323                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
324                                             3 );
325 
326     if ( !sEntName.getLength() )
327         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
328                                             uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
329                                             4 );
330 
331     ::rtl::OUString aEmbedFactory = m_aConfigHelper.GetFactoryNameByClassID( aClassID );
332     uno::Reference< embed::XEmbedObjectFactory > xEmbFactory(
333                         m_xFactory->createInstance( aEmbedFactory ),
334                         uno::UNO_QUERY );
335     if ( !xEmbFactory.is() )
336         throw uno::RuntimeException(); // TODO:
337 
338     return xEmbFactory->createInstanceUserInit( aClassID,
339                                                 sClassName,
340                                                 xStorage,
341                                                 sEntName,
342                                                 nEntryConnectionMode,
343                                                 aArgs,
344                                                 aObjectArgs );
345 }
346 
347 //-------------------------------------------------------------------------
createInstanceLink(const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,const uno::Sequence<beans::PropertyValue> & aMediaDescr,const uno::Sequence<beans::PropertyValue> & lObjArgs)348 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceLink(
349                                             const uno::Reference< embed::XStorage >& xStorage,
350                                             const ::rtl::OUString& sEntName,
351                                             const uno::Sequence< beans::PropertyValue >& aMediaDescr,
352                                             const uno::Sequence< beans::PropertyValue >& lObjArgs )
353         throw ( lang::IllegalArgumentException,
354                 io::IOException,
355                 uno::Exception,
356                 uno::RuntimeException )
357 {
358     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceLink" );
359 
360     uno::Reference< uno::XInterface > xResult;
361 
362     uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
363 
364     // check if there is URL, URL must exist
365     ::rtl::OUString aURL;
366     for ( sal_Int32 nInd = 0; nInd < aTempMedDescr.getLength(); nInd++ )
367         if ( aTempMedDescr[nInd].Name.equalsAscii( "URL" ) )
368             aTempMedDescr[nInd].Value >>= aURL;
369 
370     if ( !aURL.getLength() )
371         throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No URL for the link is provided!\n" ),
372                                         uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
373                                         3 );
374 
375     ::rtl::OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, sal_False );
376 
377     if ( aFilterName.getLength() )
378     {
379         // the object can be loaded by one of the office application
380         uno::Reference< embed::XLinkCreator > xOOoLinkCreator(
381                             m_xFactory->createInstance(
382                                     ::rtl::OUString::createFromAscii( "com.sun.star.embed.OOoEmbeddedObjectFactory" ) ),
383                             uno::UNO_QUERY );
384         if ( !xOOoLinkCreator.is() )
385             throw uno::RuntimeException(); // TODO:
386 
387         xResult = xOOoLinkCreator->createInstanceLink( xStorage,
388                                                         sEntName,
389                                                         aTempMedDescr,
390                                                         lObjArgs );
391     }
392     else
393     {
394         // must be an OLE link
395 
396         // TODO: in future, when more object types are possible this place seems
397         // to be a weak one, probably configuration must provide a type detection service
398         // for every factory, so any file could go through services until it is recognized
399         // or there is no more services
400         // Or for example the typename can be used to detect object type if typedetection
401         // was also extended.
402 
403         if ( !xStorage.is() )
404             throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "No parent storage is provided!\n" ),
405                                                 uno::Reference< uno::XInterface >(
406                                                     static_cast< ::cppu::OWeakObject* >(this) ),
407                                                 3 );
408 
409         if ( !sEntName.getLength() )
410             throw lang::IllegalArgumentException( ::rtl::OUString::createFromAscii( "Empty element name is provided!\n" ),
411                                                 uno::Reference< uno::XInterface >(
412                                                     static_cast< ::cppu::OWeakObject* >(this) ),
413                                                 4 );
414 
415         uno::Reference< embed::XLinkCreator > xLinkCreator(
416                             m_xFactory->createInstance(
417                                 ::rtl::OUString::createFromAscii( "com.sun.star.embed.OLEEmbeddedObjectFactory" ) ),
418                             uno::UNO_QUERY );
419         if ( !xLinkCreator.is() )
420             throw uno::RuntimeException(); // TODO:
421 
422         xResult = xLinkCreator->createInstanceLink( xStorage, sEntName, aTempMedDescr, lObjArgs );
423     }
424 
425     return xResult;
426 }
427 
428 //-------------------------------------------------------------------------
createInstanceLinkUserInit(const uno::Sequence<sal_Int8> & aClassID,const::rtl::OUString & aClassName,const uno::Reference<embed::XStorage> & xStorage,const::rtl::OUString & sEntName,const uno::Sequence<beans::PropertyValue> & lArguments,const uno::Sequence<beans::PropertyValue> & lObjArgs)429 uno::Reference< uno::XInterface > SAL_CALL UNOEmbeddedObjectCreator::createInstanceLinkUserInit(
430                                                 const uno::Sequence< sal_Int8 >& aClassID,
431                                                 const ::rtl::OUString& aClassName,
432                                                 const uno::Reference< embed::XStorage >& xStorage,
433                                                 const ::rtl::OUString& sEntName,
434                                                 const uno::Sequence< beans::PropertyValue >& lArguments,
435                                                 const uno::Sequence< beans::PropertyValue >& lObjArgs )
436         throw ( lang::IllegalArgumentException,
437                 io::IOException,
438                 uno::Exception,
439                 uno::RuntimeException )
440 {
441     RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) UNOEmbeddedObjectCreator::createInstanceLinkUserInit" );
442 
443     uno::Reference< uno::XInterface > xResult;
444 
445     ::rtl::OUString aEmbedFactory = m_aConfigHelper.GetFactoryNameByClassID( aClassID );
446     uno::Reference< embed::XLinkFactory > xLinkFactory(
447                         m_xFactory->createInstance( aEmbedFactory ),
448                         uno::UNO_QUERY );
449     if ( !xLinkFactory.is() )
450         throw uno::RuntimeException(); // TODO:
451 
452     return xLinkFactory->createInstanceLinkUserInit( aClassID,
453                                                     aClassName,
454                                                     xStorage,
455                                                     sEntName,
456                                                     lArguments,
457                                                     lObjArgs );
458 
459 }
460 
461 //-------------------------------------------------------------------------
getImplementationName()462 ::rtl::OUString SAL_CALL UNOEmbeddedObjectCreator::getImplementationName()
463     throw ( uno::RuntimeException )
464 {
465     return impl_staticGetImplementationName();
466 }
467 
468 //-------------------------------------------------------------------------
supportsService(const::rtl::OUString & ServiceName)469 sal_Bool SAL_CALL UNOEmbeddedObjectCreator::supportsService( const ::rtl::OUString& ServiceName )
470     throw ( uno::RuntimeException )
471 {
472     uno::Sequence< ::rtl::OUString > aSeq = impl_staticGetSupportedServiceNames();
473 
474     for ( sal_Int32 nInd = 0; nInd < aSeq.getLength(); nInd++ )
475         if ( ServiceName.compareTo( aSeq[nInd] ) == 0 )
476             return sal_True;
477 
478     return sal_False;
479 }
480 
481 //-------------------------------------------------------------------------
getSupportedServiceNames()482 uno::Sequence< ::rtl::OUString > SAL_CALL UNOEmbeddedObjectCreator::getSupportedServiceNames()
483     throw ( uno::RuntimeException )
484 {
485     return impl_staticGetSupportedServiceNames();
486 }
487 
488