maths: /Users/ericb/Desktop/SRC680_m247/starmath/source/smdetect.cxx Source File

00001 /*************************************************************************
00002  *
00003  *  OpenOffice.org - a multi-platform office productivity suite
00004  *
00005  *  $RCSfile: smdetect.cxx,v $
00006  *
00007  *  $Revision: 1.10 $
00008  *
00009  *  last change: $Author: vg $ $Date: 2007/05/25 12:15:01 $
00010  *
00011  *  The Contents of this file are made available subject to
00012  *  the terms of GNU Lesser General Public License Version 2.1.
00013  *
00014  *
00015  *    GNU Lesser General Public License Version 2.1
00016  *    =============================================
00017  *    Copyright 2005 by Sun Microsystems, Inc.
00018  *    901 San Antonio Road, Palo Alto, CA 94303, USA
00019  *
00020  *    This library is free software; you can redistribute it and/or
00021  *    modify it under the terms of the GNU Lesser General Public
00022  *    License version 2.1, as published by the Free Software Foundation.
00023  *
00024  *    This library is distributed in the hope that it will be useful,
00025  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
00026  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00027  *    Lesser General Public License for more details.
00028  *
00029  *    You should have received a copy of the GNU Lesser General Public
00030  *    License along with this library; if not, write to the Free Software
00031  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
00032  *    MA  02111-1307  USA
00033  *
00034  ************************************************************************/
00035 
00036 // MARKER(update_precomp.py): autogen include statement, do not remove
00037 #include "precompiled_starmath.hxx"
00038 
00039 #include "smdetect.hxx"
00040 
00041 #include <framework/interaction.hxx>
00042 
00043 #ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
00044 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
00045 #endif
00046 #ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
00047 #include <com/sun/star/beans/PropertyValue.hpp>
00048 #endif
00049 #ifndef _COM_SUN_STAR_FRAME_XFRAME_HPP_
00050 #include <com/sun/star/frame/XFrame.hpp>
00051 #endif
00052 #ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
00053 #include <com/sun/star/frame/XModel.hpp>
00054 #endif
00055 #ifndef _COM_SUN_STAR_AWT_XWINDOW_HPP_
00056 #include <com/sun/star/awt/XWindow.hpp>
00057 #endif
00058 #ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
00059 #include <com/sun/star/lang/XUnoTunnel.hpp>
00060 #endif
00061 #ifndef _UNOTOOLS_PROCESSFACTORY_HXX
00062 #include <comphelper/processfactory.hxx>
00063 #endif
00064 #ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
00065 #include <com/sun/star/beans/PropertyValue.hpp>
00066 #endif
00067 #ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
00068 #include <com/sun/star/io/XInputStream.hpp>
00069 #endif
00070 #ifndef _COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP_
00071 #include <com/sun/star/task/XInteractionHandler.hpp>
00072 #endif
00073 #ifndef _COM_SUN_STAR_LANG_WRAPPEDTARGETRUNTIMEEXCEPTION_HPP_
00074 #include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
00075 #endif
00076 #ifndef _COM_SUN_STAR_UCB_COMMANDABORTEDEXCEPTION_HPP_
00077 #include <com/sun/star/ucb/CommandAbortedException.hpp>
00078 #endif
00079 #ifndef _COM_SUN_STAR_UCB_INTERACTIVEAPPEXCEPTION_HPP_
00080 #include <com/sun/star/ucb/InteractiveAppException.hpp>
00081 #endif
00082 #ifndef _COM_SUN_STAR_UCB_XCONTENT_HPP_
00083 #include <com/sun/star/ucb/XContent.hpp>
00084 #endif
00085 #ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPIOEXCEPTION_HPP_
00086 #include <com/sun/star/packages/zip/ZipIOException.hpp>
00087 #endif
00088 
00089 #ifndef __FRAMEWORK_DISPATCH_INTERACTION_HXX_
00090 #include <framework/interaction.hxx>
00091 #endif
00092 
00093 #ifndef _TOOLKIT_UNOHLP_HXX
00094 #include <toolkit/helper/vclunohelper.hxx>
00095 #endif
00096 
00097 #ifndef _UCBHELPER_SIMPLEINTERACTIONREQUEST_HXX
00098 #include <ucbhelper/simpleinteractionrequest.hxx>
00099 #endif
00100 
00101 #include <rtl/ustring.h>
00102 #include <rtl/logfile.hxx>
00103 #include <svtools/itemset.hxx>
00104 #include <vcl/window.hxx>
00105 #include <svtools/eitem.hxx>
00106 #include <svtools/stritem.hxx>
00107 #include <tools/urlobj.hxx>
00108 #include <vos/mutex.hxx>
00109 #include <svtools/sfxecode.hxx>
00110 #include <svtools/ehdl.hxx>
00111 #include <sot/storinfo.hxx>
00112 #include <vcl/svapp.hxx>
00113 #include <sfx2/app.hxx>
00114 #include <sfx2/sfxsids.hrc>
00115 #include <sfx2/request.hxx>
00116 #include <sfx2/docfile.hxx>
00117 #include <sfx2/docfilt.hxx>
00118 #include <sfx2/fcontnr.hxx>
00119 #include <sfx2/brokenpackageint.hxx>
00120 
00121 #include "document.hxx"
00122 #ifndef __EQNOLEFILEHDR_HXX__
00123 #include "eqnolefilehdr.hxx"
00124 #endif
00125 
00126 
00127 using namespace ::com::sun::star;
00128 using namespace ::com::sun::star::uno;
00129 using namespace ::com::sun::star::io;
00130 using namespace ::com::sun::star::frame;
00131 using namespace ::com::sun::star::task;
00132 using namespace ::com::sun::star::beans;
00133 using namespace ::com::sun::star::lang;
00134 using namespace ::com::sun::star::ucb;
00135 using namespace ::rtl;
00136 
00137 SmFilterDetect::SmFilterDetect( const REFERENCE < ::com::sun::star::lang::XMultiServiceFactory >& /*xFactory*/ )
00138 {
00139 }
00140 
00141 SmFilterDetect::~SmFilterDetect()
00142 {
00143 }
00144 
00145 ::rtl::OUString SAL_CALL SmFilterDetect::detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& lDescriptor ) throw( ::com::sun::star::uno::RuntimeException )
00146 {
00147     REFERENCE< XInputStream > xStream;
00148     REFERENCE< XContent > xContent;
00149     REFERENCE< XInteractionHandler > xInteraction;
00150     String aURL;
00151         ::rtl::OUString sTemp;
00152     String aTypeName;            // a name describing the type (from MediaDescriptor, usually from flat detection)
00153     String aPreselectedFilterName;      // a name describing the filter to use (from MediaDescriptor, usually from UI action)
00154 
00155         ::rtl::OUString aDocumentTitle; // interesting only if set in this method
00156 
00157         // opening as template is done when a parameter tells to do so and a template filter can be detected
00158     // (otherwise no valid filter would be found) or if the detected filter is a template filter and
00159         // there is no parameter that forbids to open as template
00160         sal_Bool bOpenAsTemplate = sal_False;
00161     sal_Bool bWasReadOnly = sal_False, bReadOnly = sal_False;
00162 
00163         sal_Bool bRepairPackage = sal_False;
00164         sal_Bool bRepairAllowed = sal_False;
00165 
00166         // now some parameters that can already be in the array, but may be overwritten or new inserted here
00167         // remember their indices in the case new values must be added to the array
00168         sal_Int32 nPropertyCount = lDescriptor.getLength();
00169     sal_Int32 nIndexOfFilterName = -1;
00170     sal_Int32 nIndexOfInputStream = -1;
00171     sal_Int32 nIndexOfContent = -1;
00172     sal_Int32 nIndexOfReadOnlyFlag = -1;
00173     sal_Int32 nIndexOfTemplateFlag = -1;
00174     sal_Int32 nIndexOfDocumentTitle = -1;
00175 
00176     for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
00177         {
00178         // extract properties
00179         if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("URL")) )
00180                 {
00181                         lDescriptor[nProperty].Value >>= sTemp;
00182                         aURL = sTemp;
00183                 }
00184         else if( !aURL.Len() && lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("FileName")) )
00185                 {
00186                         lDescriptor[nProperty].Value >>= sTemp;
00187                         aURL = sTemp;
00188                 }
00189         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("TypeName")) )
00190                 {
00191                         lDescriptor[nProperty].Value >>= sTemp;
00192             aTypeName = sTemp;
00193                 }
00194         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("FilterName")) )
00195                 {
00196                         lDescriptor[nProperty].Value >>= sTemp;
00197             aPreselectedFilterName = sTemp;
00198 
00199             // if the preselected filter name is not correct, it must be erased after detection
00200             // remember index of property to get access to it later
00201             nIndexOfFilterName = nProperty;
00202                 }
00203         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("InputStream")) )
00204             nIndexOfInputStream = nProperty;
00205         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("ReadOnly")) )
00206             nIndexOfReadOnlyFlag = nProperty;
00207         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("UCBContent")) )
00208             nIndexOfContent = nProperty;
00209         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("AsTemplate")) )
00210                 {
00211                         lDescriptor[nProperty].Value >>= bOpenAsTemplate;
00212             nIndexOfTemplateFlag = nProperty;
00213                 }
00214         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("InteractionHandler")) )
00215             lDescriptor[nProperty].Value >>= xInteraction;
00216         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("RapairPackage")) )
00217             lDescriptor[nProperty].Value >>= bRepairPackage;
00218         else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("DocumentTitle")) )
00219             nIndexOfDocumentTitle = nProperty;
00220         }
00221 
00222     // can't check the type for external filters, so set the "dont" flag accordingly
00223     ::vos::OGuard aGuard( Application::GetSolarMutex() );
00224     //SfxFilterFlags nMust = SFX_FILTER_IMPORT, nDont = SFX_FILTER_NOTINSTALLED;
00225 
00226     SfxApplication* pApp = SFX_APP();
00227     SfxAllItemSet *pSet = new SfxAllItemSet( pApp->GetPool() );
00228     TransformParameters( SID_OPENDOC, lDescriptor, *pSet );
00229     SFX_ITEMSET_ARG( pSet, pItem, SfxBoolItem, SID_DOC_READONLY, FALSE );
00230 
00231     bWasReadOnly = pItem && pItem->GetValue();
00232 
00233         String aFilterName;
00234         String aPrefix = String::CreateFromAscii( "private:factory/" );
00235         if( aURL.Match( aPrefix ) == aPrefix.Len() )
00236         {
00237                 const SfxFilter* pFilter = 0;
00238                 String aPattern( aPrefix );
00239                 aPattern += String::CreateFromAscii("smath");
00240                 if ( aURL.Match( aPattern ) >= aPattern.Len() )
00241                 {
00242                         pFilter = SfxFilter::GetDefaultFilterFromFactory( aURL );
00243                         aTypeName = pFilter->GetTypeName();
00244                         aFilterName = pFilter->GetName();
00245                 }
00246         }
00247         else
00248         {
00249             // ctor of SfxMedium uses owner transition of ItemSet
00250             SfxMedium aMedium( aURL, bWasReadOnly ? STREAM_STD_READ : STREAM_STD_READWRITE, FALSE, NULL, pSet );
00251             aMedium.UseInteractionHandler( TRUE );
00252 
00253             BOOL bIsStorage = aMedium.IsStorage();
00254             if ( aMedium.GetErrorCode() == ERRCODE_NONE )
00255             {
00256                 // remember input stream and content and put them into the descriptor later
00257                         // should be done here since later the medium can switch to a version
00258                 xStream = aMedium.GetInputStream();
00259                         xContent = aMedium.GetContent();
00260                 bReadOnly = aMedium.IsReadOnly();
00261 
00262                 if ( bIsStorage )
00263                         {
00264                 //TODO/LATER: factor this out!
00265                 uno::Reference < embed::XStorage > xStorage = aMedium.GetStorage();
00266                                 if ( aMedium.GetLastStorageCreationState() != ERRCODE_NONE )
00267                                 {
00268                                         // error during storage creation means _here_ that the medium
00269                                         // is broken, but we can not handle it in medium since unpossibility
00270                                         // to create a storage does not _always_ means that the medium is broken
00271                                         aMedium.SetError( aMedium.GetLastStorageCreationState() );
00272                                         if ( xInteraction.is() )
00273                                         {
00274                                                 OUString empty;
00275                                                 try
00276                                                 {
00277                                                         InteractiveAppException xException( empty,
00278                                                                                                                         REFERENCE< XInterface >(),
00279                                                                                                                         InteractionClassification_ERROR,
00280                                                                                                                         aMedium.GetError() );
00281 
00282                                                         REFERENCE< XInteractionRequest > xRequest(
00283                                                                 new ucbhelper::SimpleInteractionRequest( makeAny( xException ),
00284                                                                                                                                          ucbhelper::CONTINUATION_APPROVE ) );
00285                                                         xInteraction->handle( xRequest );
00286                                                 }
00287                                                 catch ( Exception & ) {};
00288                                         }
00289                                 }
00290                                 else
00291                                 {
00292                     aFilterName.Erase();
00293 
00294                                         try
00295                                         {
00296                         const SfxFilter* pFilter = aPreselectedFilterName.Len() ?
00297                                 SfxFilterMatcher().GetFilter4FilterName( aPreselectedFilterName ) : aTypeName.Len() ?
00298                                 SfxFilterMatcher(String::CreateFromAscii("smath")).GetFilter4EA( aTypeName ) : 0;
00299                         String aTmpFilterName;
00300                         if ( pFilter )
00301                             aTmpFilterName = pFilter->GetName();
00302                         aTypeName = SfxFilter::GetTypeFromStorage( xStorage, pFilter ? pFilter->IsAllowedAsTemplate() : FALSE, &aTmpFilterName );
00303                                         }
00304                                         catch( lang::WrappedTargetException& aWrap )
00305                                         {
00306                                                 packages::zip::ZipIOException aZipException;
00307 
00308                                                 // repairing is done only if this type is requested from outside
00309                                                 if ( ( aWrap.TargetException >>= aZipException ) && aTypeName.Len() )
00310                                                 {
00311                                                         if ( xInteraction.is() )
00312                                                         {
00313                                                                 // the package is broken one
00314                                                         aDocumentTitle = aMedium.GetURLObject().getName(
00315                                                                                                                         INetURLObject::LAST_SEGMENT,
00316                                                                                                                         true,
00317                                                                                                                         INetURLObject::DECODE_WITH_CHARSET );
00318 
00319                                                                 if ( !bRepairPackage )
00320                                                                 {
00321                                                                         // ask the user whether he wants to try to repair
00322                                                         RequestPackageReparation* pRequest = new RequestPackageReparation( aDocumentTitle );
00323                                                         uno::Reference< task::XInteractionRequest > xRequest ( pRequest );
00324 
00325                                                         xInteraction->handle( xRequest );
00326 
00327                                                         bRepairAllowed = pRequest->isApproved();
00328                                                                 }
00329 
00330                                                                 if ( !bRepairAllowed )
00331                                                                 {
00332                                                                         // repair either not allowed or not successful
00333                                                                 NotifyBrokenPackage* pNotifyRequest = new NotifyBrokenPackage( aDocumentTitle );
00334                                                         uno::Reference< task::XInteractionRequest > xRequest ( pNotifyRequest );
00335                                                                 xInteraction->handle( xRequest );
00336                                                                 }
00337                                                         }
00338 
00339                                                         if ( !bRepairAllowed )
00340                                                                 aTypeName.Erase();
00341                                                 }
00342                                         }
00343                                         catch( uno::RuntimeException& )
00344                                         {
00345                                                 throw;
00346                                         }
00347                                         catch( uno::Exception& )
00348                                         {
00349                                                 aTypeName.Erase();
00350                                         }
00351 
00352                         if ( aTypeName.Len() )
00353                                         {
00354                         const SfxFilter* pFilter =
00355                                                                         SfxFilterMatcher( String::CreateFromAscii("smath") ).GetFilter4EA( aTypeName );
00356                                                 if ( pFilter )
00357                                                         aFilterName = pFilter->GetName();
00358                                         }
00359                                 }
00360                         }
00361                         else
00362                         {
00363                                 //Test to see if this begins with xml and if so run it through
00364                                 //the MathML filter. There are all sorts of things wrong with
00365                                 //this approach, to be fixed at a better level than here
00366                                 SvStream *pStrm = aMedium.GetInStream();
00367                 aTypeName.Erase();
00368                                 if (pStrm && !pStrm->GetError())
00369                                 {
00370                     SotStorageRef aStorage = new SotStorage ( pStrm, FALSE );
00371                     if ( !aStorage->GetError() )
00372                     {
00373                         if ( aStorage->IsStream( String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "Equation Native" ) ) ) )
00374                         {
00375                             sal_uInt8 nVersion;
00376                             if (GetMathTypeVersion( aStorage, nVersion ) && nVersion <=3)
00377                                 aTypeName.AssignAscii( "math_MathType_3x" );
00378                         }
00379                     }
00380                     else
00381                     {
00382                         const USHORT nSize = 5;
00383                         sal_Char aBuffer[nSize+1];
00384                         aBuffer[nSize] = 0;
00385                         pStrm->Seek( STREAM_SEEK_TO_BEGIN );
00386                         ULONG nBytesRead = pStrm->Read( aBuffer, nSize );
00387                         if (nBytesRead == nSize)
00388                         {
00389                             if (0 == strncmp( "<?xml",aBuffer,nSize))
00390                             {
00391                                 static const sal_Char sFltrNm_2[] = MATHML_XML;
00392                                 static const sal_Char sTypeNm_2[] = "math_MathML_XML_Math";
00393                                 aFilterName.AssignAscii( sFltrNm_2 );
00394                                 aTypeName.AssignAscii( sTypeNm_2 );
00395                             }
00396                         }
00397                     }
00398 
00399                     if ( aTypeName.Len() )
00400                     {
00401                         const SfxFilter* pFilt = SfxFilterMatcher( String::CreateFromAscii("smath") ).GetFilter4EA( aTypeName );
00402                         if ( pFilt )
00403                             aFilterName = pFilt->GetName();
00404                     }
00405                                 }
00406                         }
00407                 }
00408         }
00409 
00410     if ( nIndexOfInputStream == -1 && xStream.is() )
00411     {
00412         // if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
00413         lDescriptor.realloc( nPropertyCount + 1 );
00414         lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("InputStream");
00415         lDescriptor[nPropertyCount].Value <<= xStream;
00416         nPropertyCount++;
00417     }
00418 
00419     if ( nIndexOfContent == -1 && xContent.is() )
00420     {
00421         // if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
00422         lDescriptor.realloc( nPropertyCount + 1 );
00423         lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("UCBContent");
00424         lDescriptor[nPropertyCount].Value <<= xContent;
00425         nPropertyCount++;
00426     }
00427 
00428     if ( bReadOnly != bWasReadOnly )
00429     {
00430         if ( nIndexOfReadOnlyFlag == -1 )
00431         {
00432             lDescriptor.realloc( nPropertyCount + 1 );
00433             lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("ReadOnly");
00434             lDescriptor[nPropertyCount].Value <<= bReadOnly;
00435             nPropertyCount++;
00436         }
00437         else
00438             lDescriptor[nIndexOfReadOnlyFlag].Value <<= bReadOnly;
00439     }
00440 
00441         if ( !bRepairPackage && bRepairAllowed )
00442         {
00443         lDescriptor.realloc( nPropertyCount + 1 );
00444         lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("RepairPackage");
00445         lDescriptor[nPropertyCount].Value <<= bRepairAllowed;
00446         nPropertyCount++;
00447 
00448                 bOpenAsTemplate = sal_True;
00449 
00450                 // TODO/LATER: set progress bar that should be used
00451         }
00452 
00453         if ( bOpenAsTemplate )
00454         {
00455                 if ( nIndexOfTemplateFlag == -1 )
00456                 {
00457                 lDescriptor.realloc( nPropertyCount + 1 );
00458                 lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("AsTemplate");
00459                 lDescriptor[nPropertyCount].Value <<= bOpenAsTemplate;
00460                 nPropertyCount++;
00461                 }
00462                 else
00463                 lDescriptor[nIndexOfTemplateFlag].Value <<= bOpenAsTemplate;
00464         }
00465 
00466         if ( aDocumentTitle.getLength() )
00467         {
00468                 // the title was set here
00469                 if ( nIndexOfDocumentTitle == -1 )
00470                 {
00471                 lDescriptor.realloc( nPropertyCount + 1 );
00472                 lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("DocumentTitle");
00473                 lDescriptor[nPropertyCount].Value <<= aDocumentTitle;
00474                 nPropertyCount++;
00475                 }
00476                 else
00477                 lDescriptor[nIndexOfDocumentTitle].Value <<= aDocumentTitle;
00478         }
00479 
00480     if ( !aFilterName.Len() )
00481         aTypeName.Erase();
00482 
00483     return aTypeName;
00484 }
00485 
00486 SFX_IMPL_SINGLEFACTORY( SmFilterDetect )
00487 
00488 /* XServiceInfo */
00489 UNOOUSTRING SAL_CALL SmFilterDetect::getImplementationName() throw( UNORUNTIMEEXCEPTION )
00490 {
00491     return impl_getStaticImplementationName();
00492 }
00493                                                                                                                                 \
00494 /* XServiceInfo */
00495 sal_Bool SAL_CALL SmFilterDetect::supportsService( const UNOOUSTRING& sServiceName ) throw( UNORUNTIMEEXCEPTION )
00496 {
00497     UNOSEQUENCE< UNOOUSTRING >  seqServiceNames =   getSupportedServiceNames();
00498     const UNOOUSTRING*          pArray          =   seqServiceNames.getConstArray();
00499     for ( sal_Int32 nCounter=0; nCounter<seqServiceNames.getLength(); nCounter++ )
00500     {
00501         if ( pArray[nCounter] == sServiceName )
00502         {
00503             return sal_True ;
00504         }
00505     }
00506     return sal_False ;
00507 }
00508 
00509 /* XServiceInfo */
00510 UNOSEQUENCE< UNOOUSTRING > SAL_CALL SmFilterDetect::getSupportedServiceNames() throw( UNORUNTIMEEXCEPTION )
00511 {
00512     return impl_getStaticSupportedServiceNames();
00513 }
00514 
00515 /* Helper for XServiceInfo */
00516 UNOSEQUENCE< UNOOUSTRING > SmFilterDetect::impl_getStaticSupportedServiceNames()
00517 {
00518     UNOMUTEXGUARD aGuard( UNOMUTEX::getGlobalMutex() );
00519     UNOSEQUENCE< UNOOUSTRING > seqServiceNames( 1 );
00520     seqServiceNames.getArray() [0] = UNOOUSTRING::createFromAscii( "com.sun.star.frame.ExtendedTypeDetection"  );
00521     return seqServiceNames ;
00522 }
00523 
00524 /* Helper for XServiceInfo */
00525 UNOOUSTRING SmFilterDetect::impl_getStaticImplementationName()
00526 {
00527     return UNOOUSTRING::createFromAscii( "com.sun.star.comp.math.FormatDetector" );
00528 }
00529 
00530 /* Helper for registry */
00531 UNOREFERENCE< UNOXINTERFACE > SAL_CALL SmFilterDetect::impl_createInstance( const UNOREFERENCE< UNOXMULTISERVICEFACTORY >& xServiceManager ) throw( UNOEXCEPTION )
00532 {
00533     return UNOREFERENCE< UNOXINTERFACE >( *new SmFilterDetect( xServiceManager ) );
00534 }
00535