desktop/source/migration/services/basicmigration.cxx

   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 "basicmigration.hxx"
  21 #include <cppuhelper/supportsservice.hxx>
  22 #include <tools/urlobj.hxx>
  23 #include <unotools/bootstrap.hxx>
  24 #include <sal/log.hxx>
  25 #include <osl/file.hxx>
  26 #include <com/sun/star/uno/XComponentContext.hpp>
  27
  28
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::uno;
  31
  32
  33 namespace migration
  34 {
  35
  36
  37     #define sSourceUserBasic "/user/basic"
  38     #define sTargetUserBasic "/user/__basic_80"
  39
  40
  41     // BasicMigration
  42
  43
  44     BasicMigration::BasicMigration()
  45     {
  46     }
  47
  48
  49     BasicMigration::~BasicMigration()
  50     {
  51     }
  52
  53
  54     TStringVectorPtr BasicMigration::getFiles( const OUString& rBaseURL ) const
  55     {
  56         TStringVectorPtr aResult( new TStringVector );
  57         ::osl::Directory aDir( rBaseURL);
  58
  59         if ( aDir.open() == ::osl::FileBase::E_None )
  60         {
  61             // iterate over directory content
  62             TStringVector aSubDirs;
  63             ::osl::DirectoryItem aItem;
  64             while ( aDir.getNextItem( aItem ) == ::osl::FileBase::E_None )
  65             {
  66                 ::osl::FileStatus aFileStatus( osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileURL );
  67                 if ( aItem.getFileStatus( aFileStatus ) == ::osl::FileBase::E_None )
  68                 {
  69                     if ( aFileStatus.getFileType() == ::osl::FileStatus::Directory )
  70                         aSubDirs.push_back( aFileStatus.getFileURL() );
  71                     else
  72                         aResult->push_back( aFileStatus.getFileURL() );
  73                 }
  74             }
  75
  76             // iterate recursive over subfolders
  77             for (auto const& subDir : aSubDirs)
  78             {
  79                 TStringVectorPtr aSubResult = getFiles(subDir);
  80                 aResult->insert( aResult->end(), aSubResult->begin(), aSubResult->end() );
  81             }
  82         }
  83
  84         return aResult;
  85     }
  86
  87
  88     void BasicMigration::checkAndCreateDirectory( INetURLObject const & rDirURL )
  89     {
  90         ::osl::FileBase::RC aResult = ::osl::Directory::create( rDirURL.GetMainURL( INetURLObject::DecodeMechanism::ToIUri ) );
  91         if ( aResult == ::osl::FileBase::E_NOENT )
  92         {
  93             INetURLObject aBaseURL( rDirURL );
  94             aBaseURL.removeSegment();
  95             checkAndCreateDirectory( aBaseURL );
  96             ::osl::Directory::create( rDirURL.GetMainURL( INetURLObject::DecodeMechanism::ToIUri ) );
  97         }
  98     }
  99
 100
 101     void BasicMigration::copyFiles()
 102     {
 103         OUString sTargetDir;
 104         ::utl::Bootstrap::PathStatus aStatus = ::utl::Bootstrap::locateUserInstallation( sTargetDir );
 105         if ( aStatus == ::utl::Bootstrap::PATH_EXISTS )
 106         {
 107             sTargetDir += sTargetUserBasic;
 108             TStringVectorPtr aFileList = getFiles( m_sSourceDir );
 109             for (auto const& elem : *aFileList)
 110             {
 111                 std::u16string_view sLocalName = elem.subView( m_sSourceDir.getLength() );
 112                 OUString sTargetName = sTargetDir + sLocalName;
 113                 INetURLObject aURL( sTargetName );
 114                 aURL.removeSegment();
 115                 checkAndCreateDirectory( aURL );
 116                 ::osl::FileBase::RC aResult = ::osl::File::copy( elem, sTargetName );
 117                 if ( aResult != ::osl::FileBase::E_None )
 118                 {
 119                     SAL_WARN( "desktop", "BasicMigration::copyFiles: cannot copy "
 120                                 << elem << " to " << sTargetName );
 121                 }
 122             }
 123         }
 124         else
 125         {
 126             OSL_FAIL( "BasicMigration::copyFiles: no user installation!" );
 127         }
 128     }
 129
 130
 131     // XServiceInfo
 132
 133
 134     OUString BasicMigration::getImplementationName()
 135     {
 136         return "com.sun.star.comp.desktop.migration.Basic";
 137     }
 138
 139
 140     sal_Bool BasicMigration::supportsService(OUString const & ServiceName)
 141     {
 142         return cppu::supportsService(this, ServiceName);
 143     }
 144
 145
 146     Sequence< OUString > BasicMigration::getSupportedServiceNames()
 147     {
 148         return { "com.sun.star.migration.Basic" };
 149     }
 150
 151
 152     // XInitialization
 153
 154
 155     void BasicMigration::initialize( const Sequence< Any >& aArguments )
 156     {
 157         ::osl::MutexGuard aGuard( m_aMutex );
 158
 159         const Any* pIter = aArguments.getConstArray();
 160         const Any* pEnd = pIter + aArguments.getLength();
 161         for ( ; pIter != pEnd ; ++pIter )
 162         {
 163             beans::NamedValue aValue;
 164             *pIter >>= aValue;
 165             if ( aValue.Name == "UserData" )
 166             {
 167                 if ( !(aValue.Value >>= m_sSourceDir) )
 168                 {
 169                     OSL_FAIL( "BasicMigration::initialize: argument UserData has wrong type!" );
 170                 }
 171                 m_sSourceDir += sSourceUserBasic;
 172                 break;
 173             }
 174         }
 175     }
 176
 177
 178     // XJob
 179
 180
 181     Any BasicMigration::execute( const Sequence< beans::NamedValue >& )
 182     {
 183         ::osl::MutexGuard aGuard( m_aMutex );
 184
 185         copyFiles();
 186
 187         return Any();
 188     }
 189
 190
 191 }   // namespace migration
 192
 193 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 194 desktop_BasicMigration_get_implementation(
 195     css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
 196 {
 197     return cppu::acquire(new migration::BasicMigration());
 198 }
 199
 200
 201
 202 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */