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NepomukDaemons

desktopontologyupdatejob.cpp

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00001 /* This file is part of the KDE Project
00002    Copyright (c) 2008 Sebastian Trueg <trueg@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016    Boston, MA 02110-1301, USA.
00017 */
00018 
00019 #include "desktopontologyupdatejob.h"
00020 
00021 #include <KDebug>
00022 #include <KConfigGroup>
00023 #include <KDesktopFile>
00024 
00025 #include <Soprano/StatementIterator>
00026 #include <Soprano/PluginManager>
00027 #include <Soprano/Parser>
00028 
00029 
00030 Nepomuk::DesktopOntologyUpdateJob::DesktopOntologyUpdateJob( Soprano::Model* mainModel, QObject* parent )
00031     : OntologyUpdateJob( mainModel, parent )
00032 {
00033 }
00034 
00035 
00036 Nepomuk::DesktopOntologyUpdateJob::~DesktopOntologyUpdateJob()
00037 {
00038 }
00039 
00040 
00041 void Nepomuk::DesktopOntologyUpdateJob::setOntologyDesktopFile( const QString& df )
00042 {
00043     m_desktopFilePath = df;
00044 }
00045 
00046 
00047 Soprano::StatementIterator Nepomuk::DesktopOntologyUpdateJob::data()
00048 {
00049     kDebug() << "Updating ontology" << m_desktopFilePath;
00050 
00051     KDesktopFile df( m_desktopFilePath );
00052 
00053     // Parse the ontology data
00054     // ------------------------------------
00055     QString mimeType = df.desktopGroup().readEntry( "MimeType", QString() );
00056     const Soprano::Parser* parser
00057         = Soprano::PluginManager::instance()->discoverParserForSerialization( Soprano::mimeTypeToSerialization( mimeType ),
00058                                                                               mimeType );
00059     if ( !parser ) {
00060         kDebug() << "No parser to handle" << df.readName() << "(" << mimeType << ")";
00061         return 0;
00062     }
00063 
00064     kDebug() << "Parsing" << df.readPath();
00065 
00066     return parser->parseFile( df.readPath(),
00067                               df.readUrl(),
00068                               Soprano::mimeTypeToSerialization( mimeType ),
00069                               mimeType );
00070 }
00071 
00072 #include "desktopontologyupdatejob.moc"

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