LCOV - code coverage report
Current view: top level - desktop/source/deployment/registry/help - dp_help.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 20 246 8.1 %
Date: 2014-11-03 Functions: 6 24 25.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 <config_features.h>
      21             : 
      22             : #include "dp_help.hrc"
      23             : #include "dp_backend.h"
      24             : #include "dp_helpbackenddb.hxx"
      25             : #include "dp_ucb.h"
      26             : #include <rtl/uri.hxx>
      27             : #include <osl/file.hxx>
      28             : #include <rtl/bootstrap.hxx>
      29             : #include <ucbhelper/content.hxx>
      30             : #include <comphelper/servicedecl.hxx>
      31             : #include <svl/inettype.hxx>
      32             : #include <uno/current_context.hxx>
      33             : #include <unotools/pathoptions.hxx>
      34             : 
      35             : #if HAVE_FEATURE_DESKTOP
      36             : #include <helpcompiler/compilehelp.hxx>
      37             : #include <helpcompiler/HelpIndexer.hxx>
      38             : #endif
      39             : #include <com/sun/star/ucb/SimpleFileAccess.hpp>
      40             : #include <com/sun/star/util/XMacroExpander.hpp>
      41             : #include <com/sun/star/uri/XUriReferenceFactory.hpp>
      42             : #include <com/sun/star/uri/XVndSunStarExpandUrl.hpp>
      43             : #include <com/sun/star/script/XInvocation.hpp>
      44             : #include <boost/optional.hpp>
      45             : 
      46             : using namespace ::dp_misc;
      47             : using namespace ::com::sun::star;
      48             : using namespace ::com::sun::star::uno;
      49             : using namespace ::com::sun::star::ucb;
      50             : 
      51             : namespace dp_registry {
      52             : namespace backend {
      53             : namespace help {
      54             : namespace {
      55             : 
      56             : 
      57         490 : class BackendImpl : public ::dp_registry::backend::PackageRegistryBackend
      58             : {
      59           0 :     class PackageImpl : public ::dp_registry::backend::Package
      60             :     {
      61             :         BackendImpl * getMyBackend() const;
      62             : 
      63             :         // Package
      64             :         virtual beans::Optional< beans::Ambiguous<sal_Bool> > isRegistered_(
      65             :             ::osl::ResettableMutexGuard & guard,
      66             :             ::rtl::Reference<AbortChannel> const & abortChannel,
      67             :             Reference<XCommandEnvironment> const & xCmdEnv ) SAL_OVERRIDE;
      68             :         virtual void processPackage_(
      69             :             ::osl::ResettableMutexGuard & guard,
      70             :             bool registerPackage,
      71             :             bool startup,
      72             :             ::rtl::Reference<AbortChannel> const & abortChannel,
      73             :             Reference<XCommandEnvironment> const & xCmdEnv ) SAL_OVERRIDE;
      74             : 
      75             : 
      76             :     public:
      77             :         PackageImpl(
      78             :             ::rtl::Reference<PackageRegistryBackend> const & myBackend,
      79             :             OUString const & url, OUString const & name,
      80             :             Reference<deployment::XPackageTypeInfo> const & xPackageType,
      81             :             bool bRemoved, OUString const & identifier);
      82             : 
      83             :         bool extensionContainsCompiledHelp();
      84             : 
      85             :         //XPackage
      86             :         virtual css::beans::Optional< OUString > SAL_CALL getRegistrationDataURL()
      87             :             throw (deployment::DeploymentException, deployment::ExtensionRemovedException,
      88             :                    css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      89             :     };
      90             :     friend class PackageImpl;
      91             : 
      92             :     // PackageRegistryBackend
      93             :     virtual Reference<deployment::XPackage> bindPackage_(
      94             :         OUString const & url, OUString const & mediaType,
      95             :         bool bRemoved, OUString const & identifier,
      96             :         Reference<XCommandEnvironment> const & xCmdEnv ) SAL_OVERRIDE;
      97             : 
      98             :     void implProcessHelp( PackageImpl * package, bool doRegisterPackage,
      99             :                           Reference<ucb::XCommandEnvironment> const & xCmdEnv);
     100             :     void implCollectXhpFiles( const OUString& aDir,
     101             :         std::vector< OUString >& o_rXhpFileVector );
     102             : 
     103             :     void addDataToDb(OUString const & url, HelpBackendDb::Data const & data);
     104             :     ::boost::optional<HelpBackendDb::Data> readDataFromDb(OUString const & url);
     105             :     bool hasActiveEntry(OUString const & url);
     106             :     void revokeEntryFromDb(OUString const & url);
     107             :     bool activateEntry(OUString const & url);
     108             : 
     109             :     Reference< ucb::XSimpleFileAccess3 > getFileAccess( void );
     110             :     Reference< ucb::XSimpleFileAccess3 > m_xSFA;
     111             : 
     112             :     const Reference<deployment::XPackageTypeInfo> m_xHelpTypeInfo;
     113             :     Sequence< Reference<deployment::XPackageTypeInfo> > m_typeInfos;
     114             :     std::unique_ptr<HelpBackendDb> m_backendDb;
     115             : 
     116             : public:
     117             :     BackendImpl( Sequence<Any> const & args,
     118             :                  Reference<XComponentContext> const & xComponentContext );
     119             : 
     120             :     // XPackageRegistry
     121             :     virtual Sequence< Reference<deployment::XPackageTypeInfo> > SAL_CALL
     122             :         getSupportedPackageTypes() throw (RuntimeException, std::exception) SAL_OVERRIDE;
     123             :     virtual void SAL_CALL packageRemoved(OUString const & url, OUString const & mediaType)
     124             :         throw (deployment::DeploymentException,
     125             :                uno::RuntimeException, std::exception) SAL_OVERRIDE;
     126             : 
     127             : };
     128             : 
     129             : 
     130         490 : BackendImpl::BackendImpl(
     131             :     Sequence<Any> const & args,
     132             :     Reference<XComponentContext> const & xComponentContext )
     133             :     : PackageRegistryBackend( args, xComponentContext ),
     134             :       m_xHelpTypeInfo( new Package::TypeInfo("application/vnd.sun.star.help",
     135             :                                OUString(),
     136             :                                getResourceString(RID_STR_HELP),
     137         490 :                                RID_IMG_HELP ) ),
     138         980 :       m_typeInfos( 1 )
     139             : {
     140         490 :     m_typeInfos[ 0 ] = m_xHelpTypeInfo;
     141         490 :     if (!transientMode())
     142             :     {
     143         490 :         OUString dbFile = makeURL(getCachePath(), "backenddb.xml");
     144             :         m_backendDb.reset(
     145         490 :             new HelpBackendDb(getComponentContext(), dbFile));
     146             : 
     147             :         //clean up data folders which are no longer used.
     148             :         //This must not be done in the same process where the help files
     149             :         //are still registers. Only after revoking and restarting OOo the folders
     150             :         //can be removed. This works now, because the extension manager is a singleton
     151             :         //and the backends are only create once per process.
     152         980 :         ::std::list<OUString> folders = m_backendDb->getAllDataUrls();
     153         980 :         deleteUnusedFolders(OUString(), folders);
     154             :    }
     155         490 : }
     156             : 
     157             : // XPackageRegistry
     158             : 
     159             : Sequence< Reference<deployment::XPackageTypeInfo> >
     160         490 : BackendImpl::getSupportedPackageTypes() throw (RuntimeException, std::exception)
     161             : {
     162         490 :     return m_typeInfos;
     163             : }
     164             : 
     165           0 : void BackendImpl::packageRemoved(OUString const & url, OUString const & /*mediaType*/)
     166             :         throw (deployment::DeploymentException,
     167             :                uno::RuntimeException, std::exception)
     168             : {
     169           0 :     if (m_backendDb.get())
     170           0 :         m_backendDb->removeEntry(url);
     171           0 : }
     172             : 
     173             : // PackageRegistryBackend
     174             : 
     175           6 : Reference<deployment::XPackage> BackendImpl::bindPackage_(
     176             :     OUString const & url, OUString const & mediaType_,
     177             :     bool bRemoved, OUString const & identifier,
     178             :     Reference<XCommandEnvironment> const & xCmdEnv )
     179             : {
     180             :     // we don't support auto detection:
     181           6 :     if (mediaType_.isEmpty())
     182             :         throw lang::IllegalArgumentException(
     183          12 :             StrCannotDetectMediaType::get() + url,
     184          18 :             static_cast<OWeakObject *>(this), static_cast<sal_Int16>(-1) );
     185             : 
     186           0 :     OUString type, subType;
     187           0 :     INetContentTypeParameterList params;
     188           0 :     if (INetContentTypes::parse( mediaType_, type, subType, &params ))
     189             :     {
     190           0 :         if (type.equalsIgnoreAsciiCase("application"))
     191             :         {
     192           0 :             OUString name;
     193           0 :             if (!bRemoved)
     194             :             {
     195             :                 ::ucbhelper::Content ucbContent(
     196           0 :                     url, xCmdEnv, getComponentContext() );
     197           0 :                 name = StrTitle::getTitle( ucbContent );
     198             :             }
     199             : 
     200           0 :             if (subType.equalsIgnoreAsciiCase( "vnd.sun.star.help"))
     201             :             {
     202             :                 return new PackageImpl(
     203             :                     this, url, name, m_xHelpTypeInfo, bRemoved,
     204           0 :                     identifier);
     205           0 :             }
     206             :         }
     207             :     }
     208             :     throw lang::IllegalArgumentException(
     209           0 :         StrUnsupportedMediaType::get() + mediaType_,
     210             :         static_cast<OWeakObject *>(this),
     211           0 :         static_cast<sal_Int16>(-1) );
     212             : }
     213             : 
     214           0 : void BackendImpl::addDataToDb(
     215             :     OUString const & url, HelpBackendDb::Data const & data)
     216             : {
     217           0 :     if (m_backendDb.get())
     218           0 :         m_backendDb->addEntry(url, data);
     219           0 : }
     220             : 
     221           0 : ::boost::optional<HelpBackendDb::Data> BackendImpl::readDataFromDb(
     222             :     OUString const & url)
     223             : {
     224           0 :     ::boost::optional<HelpBackendDb::Data> data;
     225           0 :     if (m_backendDb.get())
     226           0 :         data = m_backendDb->getEntry(url);
     227           0 :     return data;
     228             : }
     229             : 
     230           0 : bool BackendImpl::hasActiveEntry(OUString const & url)
     231             : {
     232           0 :     if (m_backendDb.get())
     233           0 :         return m_backendDb->hasActiveEntry(url);
     234           0 :     return false;
     235             : }
     236             : 
     237           0 : void BackendImpl::revokeEntryFromDb(OUString const & url)
     238             : {
     239           0 :     if (m_backendDb.get())
     240           0 :         m_backendDb->revokeEntry(url);
     241           0 : }
     242             : 
     243           0 : bool BackendImpl::activateEntry(OUString const & url)
     244             : {
     245           0 :     if (m_backendDb.get())
     246           0 :         return m_backendDb->activateEntry(url);
     247           0 :     return false;
     248             : }
     249             : 
     250             : 
     251           0 : BackendImpl::PackageImpl::PackageImpl(
     252             :     ::rtl::Reference<PackageRegistryBackend> const & myBackend,
     253             :     OUString const & url, OUString const & name,
     254             :     Reference<deployment::XPackageTypeInfo> const & xPackageType,
     255             :     bool bRemoved, OUString const & identifier)
     256             :     : Package( myBackend, url, name, name, xPackageType, bRemoved,
     257           0 :                identifier)
     258             : {
     259           0 : }
     260             : 
     261             : // Package
     262           0 : BackendImpl * BackendImpl::PackageImpl::getMyBackend() const
     263             : {
     264           0 :     BackendImpl * pBackend = static_cast<BackendImpl *>(m_myBackend.get());
     265           0 :     if (NULL == pBackend)
     266             :     {
     267             :         //May throw a DisposedException
     268           0 :         check();
     269             :         //We should never get here...
     270             :         throw RuntimeException("Failed to get the BackendImpl",
     271           0 :             static_cast<OWeakObject*>(const_cast<PackageImpl *>(this)));
     272             :     }
     273           0 :     return pBackend;
     274             : }
     275             : 
     276           0 : bool BackendImpl::PackageImpl::extensionContainsCompiledHelp()
     277             : {
     278           0 :     bool bCompiled = true;
     279           0 :     OUString aExpandedHelpURL = dp_misc::expandUnoRcUrl(getURL());
     280             : 
     281           0 :     ::osl::Directory helpFolder(aExpandedHelpURL);
     282           0 :     if ( helpFolder.open() == ::osl::File::E_None)
     283             :     {
     284             :         //iterate over the contents of the help folder
     285             :         //We assume that all folders within the help folder contain language specific
     286             :         //help files. If just one of them does not contain compiled help then this
     287             :         //function returns false.
     288           0 :         ::osl::DirectoryItem item;
     289           0 :         ::osl::File::RC errorNext = ::osl::File::E_None;
     290           0 :         while ((errorNext = helpFolder.getNextItem(item)) == ::osl::File::E_None)
     291             :         {
     292             :             //No find the language folders
     293           0 :             ::osl::FileStatus stat(osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileName |osl_FileStatus_Mask_FileURL);
     294           0 :             if (item.getFileStatus(stat) == ::osl::File::E_None)
     295             :             {
     296           0 :                 if (stat.getFileType() != ::osl::FileStatus::Directory)
     297           0 :                     continue;
     298             : 
     299             :                 //look if there is the folder help.idxl in the language folder
     300           0 :                 OUString compUrl(stat.getFileURL() + "/help.idxl");
     301           0 :                 ::osl::Directory compiledFolder(compUrl);
     302           0 :                 if (compiledFolder.open() != ::osl::File::E_None)
     303             :                 {
     304           0 :                     bCompiled = false;
     305           0 :                     break;
     306           0 :                 }
     307             :             }
     308             :             else
     309             :             {
     310             :                 //Error
     311             :                 OSL_ASSERT(false);
     312           0 :                 bCompiled = false;
     313           0 :                 break;
     314             :             }
     315           0 :         }
     316           0 :         if (errorNext != ::osl::File::E_NOENT
     317           0 :             && errorNext != ::osl::File::E_None)
     318             :         {
     319             :             //Error
     320             :             OSL_ASSERT(false);
     321           0 :             bCompiled = false;
     322           0 :         }
     323             :     }
     324           0 :     return bCompiled;
     325             : }
     326             : 
     327             : 
     328             : beans::Optional< beans::Ambiguous<sal_Bool> >
     329           0 : BackendImpl::PackageImpl::isRegistered_(
     330             :     ::osl::ResettableMutexGuard &,
     331             :     ::rtl::Reference<AbortChannel> const &,
     332             :     Reference<XCommandEnvironment> const & )
     333             : {
     334           0 :     BackendImpl * that = getMyBackend();
     335             : 
     336           0 :     bool bReg = false;
     337           0 :     if (that->hasActiveEntry(getURL()))
     338           0 :         bReg = true;
     339             : 
     340           0 :     return beans::Optional< beans::Ambiguous<sal_Bool> >( true, beans::Ambiguous<sal_Bool>( bReg, false ) );
     341             : }
     342             : 
     343             : 
     344           0 : void BackendImpl::PackageImpl::processPackage_(
     345             :     ::osl::ResettableMutexGuard &,
     346             :     bool doRegisterPackage,
     347             :     bool /* startup */,
     348             :     ::rtl::Reference<AbortChannel> const & abortChannel,
     349             :     Reference<XCommandEnvironment> const & xCmdEnv )
     350             : {
     351             :     (void)doRegisterPackage;
     352             :     (void)abortChannel;
     353             :     (void)xCmdEnv;
     354             : 
     355           0 :     BackendImpl* that = getMyBackend();
     356           0 :     that->implProcessHelp( this, doRegisterPackage, xCmdEnv);
     357           0 : }
     358             : 
     359           0 : beans::Optional< OUString > BackendImpl::PackageImpl::getRegistrationDataURL()
     360             :     throw (deployment::DeploymentException,
     361             :            deployment::ExtensionRemovedException,
     362             :            css::uno::RuntimeException, std::exception)
     363             : {
     364           0 :     if (m_bRemoved)
     365           0 :         throw deployment::ExtensionRemovedException();
     366             : 
     367             :     ::boost::optional<HelpBackendDb::Data> data =
     368           0 :           getMyBackend()->readDataFromDb(getURL());
     369             : 
     370           0 :     if (data && getMyBackend()->hasActiveEntry(getURL()))
     371           0 :         return beans::Optional<OUString>(true, data->dataUrl);
     372             : 
     373           0 :     return beans::Optional<OUString>(true, OUString());
     374             : }
     375             : 
     376           0 : void BackendImpl::implProcessHelp(
     377             :     PackageImpl * package, bool doRegisterPackage,
     378             :     Reference<ucb::XCommandEnvironment> const & xCmdEnv)
     379             : {
     380           0 :     Reference< deployment::XPackage > xPackage(package);
     381             :     OSL_ASSERT(xPackage.is());
     382           0 :     if (doRegisterPackage)
     383             :     {
     384             :         //revive already processed help if possible
     385           0 :         if ( !activateEntry(xPackage->getURL()))
     386             :         {
     387           0 :             HelpBackendDb::Data data;
     388           0 :             data.dataUrl = xPackage->getURL();
     389           0 :             if (!package->extensionContainsCompiledHelp())
     390             :             {
     391             : #if HAVE_FEATURE_DESKTOP
     392           0 :                 const OUString sHelpFolder = createFolder(OUString(), xCmdEnv);
     393           0 :                 data.dataUrl = sHelpFolder;
     394             : 
     395           0 :                 Reference< ucb::XSimpleFileAccess3 > xSFA = getFileAccess();
     396           0 :                 OUString aHelpURL = xPackage->getURL();
     397           0 :                 OUString aExpandedHelpURL = dp_misc::expandUnoRcUrl( aHelpURL );
     398           0 :                 if( !xSFA->isFolder( aExpandedHelpURL ) )
     399             :                 {
     400           0 :                     OUString aErrStr = getResourceString( RID_STR_HELPPROCESSING_GENERAL_ERROR );
     401           0 :                     aErrStr += "No help folder";
     402           0 :                     OWeakObject* oWeakThis = static_cast<OWeakObject *>(this);
     403             :                     throw deployment::DeploymentException( OUString(), oWeakThis,
     404           0 :                                                            makeAny( uno::Exception( aErrStr, oWeakThis ) ) );
     405             :                 }
     406             : 
     407             :                 // Scan languages
     408           0 :                 Sequence< OUString > aLanguageFolderSeq = xSFA->getFolderContents( aExpandedHelpURL, true );
     409           0 :                 sal_Int32 nLangCount = aLanguageFolderSeq.getLength();
     410           0 :                 const OUString* pSeq = aLanguageFolderSeq.getConstArray();
     411           0 :                 for( sal_Int32 iLang = 0 ; iLang < nLangCount ; ++iLang )
     412             :                 {
     413           0 :                     OUString aLangURL = pSeq[iLang];
     414           0 :                     if( xSFA->isFolder( aLangURL ) )
     415             :                     {
     416           0 :                         std::vector< OUString > aXhpFileVector;
     417             : 
     418             :                         // calculate jar file URL
     419           0 :                         sal_Int32 indexStartSegment = aLangURL.lastIndexOf('/');
     420             :                         // for example "/en"
     421             :                         OUString langFolderURLSegment(
     422             :                             aLangURL.copy(
     423           0 :                                 indexStartSegment + 1, aLangURL.getLength() - indexStartSegment - 1));
     424             : 
     425             :                         //create the folder in the "temporary folder"
     426           0 :                         ::ucbhelper::Content langFolderContent;
     427           0 :                         const OUString langFolderDest = makeURL(sHelpFolder, langFolderURLSegment);
     428           0 :                         const OUString langFolderDestExpanded = ::dp_misc::expandUnoRcUrl(langFolderDest);
     429             :                         ::dp_misc::create_folder(
     430             :                             &langFolderContent,
     431           0 :                             langFolderDest, xCmdEnv);
     432             : 
     433           0 :                         const OUString aHelpStr("help");
     434           0 :                         const OUString aSlash("/");
     435             : 
     436             :                         OUString aJarFile(
     437           0 :                             makeURL(sHelpFolder, langFolderURLSegment + aSlash + aHelpStr + ".jar"));
     438           0 :                         aJarFile = ::dp_misc::expandUnoRcUrl(aJarFile);
     439             : 
     440             :                         OUString aEncodedJarFilePath = rtl::Uri::encode(
     441             :                             aJarFile, rtl_UriCharClassPchar,
     442             :                             rtl_UriEncodeIgnoreEscapes,
     443           0 :                             RTL_TEXTENCODING_UTF8 );
     444           0 :                         OUString aDestBasePath = "vnd.sun.star.zip://";
     445           0 :                         aDestBasePath += aEncodedJarFilePath;
     446           0 :                         aDestBasePath += "/" ;
     447             : 
     448           0 :                         sal_Int32 nLenLangFolderURL = aLangURL.getLength() + 1;
     449             : 
     450           0 :                         Sequence< OUString > aSubLangSeq = xSFA->getFolderContents( aLangURL, true );
     451           0 :                         sal_Int32 nSubLangCount = aSubLangSeq.getLength();
     452           0 :                         const OUString* pSubLangSeq = aSubLangSeq.getConstArray();
     453           0 :                         for( sal_Int32 iSubLang = 0 ; iSubLang < nSubLangCount ; ++iSubLang )
     454             :                         {
     455           0 :                             OUString aSubFolderURL = pSubLangSeq[iSubLang];
     456           0 :                             if( !xSFA->isFolder( aSubFolderURL ) )
     457           0 :                                 continue;
     458             : 
     459           0 :                             implCollectXhpFiles( aSubFolderURL, aXhpFileVector );
     460             : 
     461             :                             // Copy to package (later: move?)
     462           0 :                             OUString aDestPath = aDestBasePath;
     463           0 :                             OUString aPureFolderName = aSubFolderURL.copy( nLenLangFolderURL );
     464           0 :                             aDestPath += aPureFolderName;
     465           0 :                             xSFA->copy( aSubFolderURL, aDestPath );
     466           0 :                         }
     467             : 
     468             :                         // Call compiler
     469           0 :                         sal_Int32 nXhpFileCount = aXhpFileVector.size();
     470           0 :                         OUString* pXhpFiles = new OUString[nXhpFileCount];
     471           0 :                         for( sal_Int32 iXhp = 0 ; iXhp < nXhpFileCount ; ++iXhp )
     472             :                         {
     473           0 :                             OUString aXhpFile = aXhpFileVector[iXhp];
     474           0 :                             OUString aXhpRelFile = aXhpFile.copy( nLenLangFolderURL );
     475           0 :                             pXhpFiles[iXhp] = aXhpRelFile;
     476           0 :                         }
     477             : 
     478           0 :                         OUString aOfficeHelpPath( SvtPathOptions().GetHelpPath() );
     479           0 :                         OUString aOfficeHelpPathFileURL;
     480           0 :                         ::osl::File::getFileURLFromSystemPath( aOfficeHelpPath, aOfficeHelpPathFileURL );
     481             : 
     482           0 :                         HelpProcessingErrorInfo aErrorInfo;
     483             :                         bool bSuccess = compileExtensionHelp(
     484             :                             aOfficeHelpPathFileURL, aHelpStr, aLangURL,
     485             :                             nXhpFileCount, pXhpFiles,
     486           0 :                             langFolderDestExpanded, aErrorInfo );
     487             : 
     488           0 :                         delete[] pXhpFiles;
     489             : 
     490           0 :                         if( bSuccess )
     491             :                         {
     492           0 :                             OUString aLang;
     493           0 :                             sal_Int32 nLastSlash = aLangURL.lastIndexOf( '/' );
     494           0 :                             if( nLastSlash != -1 )
     495           0 :                                 aLang = aLangURL.copy( nLastSlash + 1 );
     496             :                             else
     497           0 :                                 aLang = "en";
     498             : 
     499           0 :                             OUString aMod("help");
     500             : 
     501           0 :                             HelpIndexer aIndexer(aLang, aMod, langFolderDestExpanded, langFolderDestExpanded);
     502           0 :                             aIndexer.indexDocuments();
     503             :                         }
     504             : 
     505           0 :                         if( !bSuccess )
     506             :                         {
     507           0 :                             sal_uInt16 nErrStrId = 0;
     508           0 :                             switch( aErrorInfo.m_eErrorClass )
     509             :                             {
     510             :                             case HELPPROCESSING_GENERAL_ERROR:
     511           0 :                             case HELPPROCESSING_INTERNAL_ERROR:     nErrStrId = RID_STR_HELPPROCESSING_GENERAL_ERROR; break;
     512           0 :                             case HELPPROCESSING_XMLPARSING_ERROR:   nErrStrId = RID_STR_HELPPROCESSING_XMLPARSING_ERROR; break;
     513             :                             default: ;
     514             :                             };
     515             : 
     516           0 :                             OUString aErrStr;
     517           0 :                             if( nErrStrId != 0 )
     518             :                             {
     519           0 :                                 aErrStr = getResourceString( nErrStrId );
     520             : 
     521             :                                 // Remoce CR/LF
     522           0 :                                 OUString aErrMsg( aErrorInfo.m_aErrorMsg );
     523           0 :                                 sal_Unicode nCR = 13, nLF = 10;
     524           0 :                                 sal_Int32 nSearchCR = aErrMsg.indexOf( nCR );
     525           0 :                                 sal_Int32 nSearchLF = aErrMsg.indexOf( nLF );
     526             :                                 sal_Int32 nCopy;
     527           0 :                                 if( nSearchCR != -1 || nSearchLF != -1 )
     528             :                                 {
     529           0 :                                     if( nSearchCR == -1 )
     530           0 :                                         nCopy = nSearchLF;
     531           0 :                                     else if( nSearchLF == -1 )
     532           0 :                                         nCopy = nSearchCR;
     533             :                                     else
     534           0 :                                         nCopy = ( nSearchCR < nSearchLF ) ? nSearchCR : nSearchLF;
     535             : 
     536           0 :                                     aErrMsg = aErrMsg.copy( 0, nCopy );
     537             :                                 }
     538           0 :                                 aErrStr += aErrMsg;
     539           0 :                                 if( nErrStrId == RID_STR_HELPPROCESSING_XMLPARSING_ERROR && !aErrorInfo.m_aXMLParsingFile.isEmpty() )
     540             :                                 {
     541           0 :                                     aErrStr += " in ";
     542             : 
     543             :                                     OUString aDecodedFile = rtl::Uri::decode( aErrorInfo.m_aXMLParsingFile,
     544           0 :                                                                                    rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 );
     545           0 :                                     aErrStr += aDecodedFile;
     546           0 :                                     if( aErrorInfo.m_nXMLParsingLine != -1 )
     547             :                                     {
     548           0 :                                         aErrStr += ", line ";
     549           0 :                                         aErrStr += OUString::number( aErrorInfo.m_nXMLParsingLine );
     550           0 :                                     }
     551           0 :                                 }
     552             :                             }
     553             : 
     554           0 :                             OWeakObject* oWeakThis = static_cast<OWeakObject *>(this);
     555             :                             throw deployment::DeploymentException( OUString(), oWeakThis,
     556           0 :                                                                    makeAny( uno::Exception( aErrStr, oWeakThis ) ) );
     557           0 :                         }
     558             :                     }
     559           0 :                 }
     560             : #else
     561             :                 (void) xCmdEnv;
     562             : #endif
     563             :             }
     564             :                 //Writing the data entry replaces writing the flag file. If we got to this
     565             :                 //point the registration was successful.
     566           0 :             addDataToDb(xPackage->getURL(), data);
     567             :         }
     568             :     } //if (doRegisterPackage)
     569             :     else
     570             :     {
     571           0 :         revokeEntryFromDb(xPackage->getURL());
     572           0 :     }
     573           0 : }
     574             : 
     575           0 : void BackendImpl::implCollectXhpFiles( const OUString& aDir,
     576             :     std::vector< OUString >& o_rXhpFileVector )
     577             : {
     578           0 :     Reference< ucb::XSimpleFileAccess3 > xSFA = getFileAccess();
     579             : 
     580             :     // Scan xhp files recursively
     581           0 :     Sequence< OUString > aSeq = xSFA->getFolderContents( aDir, true );
     582           0 :     sal_Int32 nCount = aSeq.getLength();
     583           0 :     const OUString* pSeq = aSeq.getConstArray();
     584           0 :     for( sal_Int32 i = 0 ; i < nCount ; ++i )
     585             :     {
     586           0 :         OUString aURL = pSeq[i];
     587           0 :         if( xSFA->isFolder( aURL ) )
     588             :         {
     589           0 :             implCollectXhpFiles( aURL, o_rXhpFileVector );
     590             :         }
     591             :         else
     592             :         {
     593           0 :             sal_Int32 nLastDot = aURL.lastIndexOf( '.' );
     594           0 :             if( nLastDot != -1 )
     595             :             {
     596           0 :                 OUString aExt = aURL.copy( nLastDot + 1 );
     597           0 :                 if( aExt.equalsIgnoreAsciiCase( "xhp" ) )
     598           0 :                     o_rXhpFileVector.push_back( aURL );
     599             :             }
     600             :         }
     601           0 :     }
     602           0 : }
     603             : 
     604           0 : Reference< ucb::XSimpleFileAccess3 > BackendImpl::getFileAccess( void )
     605             : {
     606           0 :     if( !m_xSFA.is() )
     607             :     {
     608           0 :         Reference<XComponentContext> const & xContext = getComponentContext();
     609           0 :         if( xContext.is() )
     610             :         {
     611           0 :             m_xSFA = ucb::SimpleFileAccess::create(xContext);
     612             :         }
     613           0 :         if( !m_xSFA.is() )
     614             :         {
     615             :             throw RuntimeException(
     616             :                 "dp_registry::backend::help::BackendImpl::getFileAccess(), "
     617           0 :                 "could not instatiate SimpleFileAccess."  );
     618             :         }
     619             :     }
     620           0 :     return m_xSFA;
     621             : }
     622             : 
     623             : } // anon namespace
     624             : 
     625             : namespace sdecl = comphelper::service_decl;
     626         140 : sdecl::class_<BackendImpl, sdecl::with_args<true> > serviceBI;
     627         140 : extern sdecl::ServiceDecl const serviceDecl(
     628             :     serviceBI,
     629             :     "com.sun.star.comp.deployment.help.PackageRegistryBackend",
     630             :     BACKEND_SERVICE_NAME );
     631             : 
     632             : } // namespace help
     633             : } // namespace backend
     634         420 : } // namespace dp_registry
     635             : 
     636             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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