nepomuk/core

ontology.h

00001 /* This file is part of the Nepomuk-KDE libraries
00002     Copyright (c) 2007 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 as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public License
00015     along with this library; see the file COPYING.LIB.  If not, write to
00016     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017     Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef _NEPOMUK_ONTOLOGY_H_
00021 #define _NEPOMUK_ONTOLOGY_H_
00022 
00023 #include <QtCore/QList>
00024 #include <QtCore/QUrl>
00025 #include <QtCore/QString>
00026 #include <QtCore/QSharedData>
00027 
00028 #include "nepomuk_export.h"
00029 
00030 
00031 namespace Nepomuk {
00032 
00033     class Class;
00034     class Property;
00035 
00039     class NEPOMUK_EXPORT Ontology
00040     {
00041     public:
00045     Ontology();
00046 
00050     Ontology( const Ontology& );
00051 
00055     ~Ontology();
00056 
00057     Ontology& operator=( const Ontology& );
00058 
00062     QUrl uri() const;
00063 
00067     QList<const Class*> allClasses() const;
00068 
00074     const Class* findClassByName( const QString& name ) const;
00075 
00083     const Class* findClassByLabel( const QString& label, const QString& language = QString() ) const;
00084 
00090     const Class* findClassByUri( const QUrl& uri ) const;
00091 
00096     QList<const Property*> allProperties() const;
00097 
00103     const Property* findPropertyByName( const QString& name ) const;
00104 
00112     const Property* findPropertyByLabel( const QString& label, const QString& language = QString() ) const;
00113 
00119     const Property* findPropertyByUri( const QUrl& uri ) const;
00120 
00130     static const Ontology* load( const QUrl& uri );
00131 
00132     private:
00133     class Private;
00134     QSharedDataPointer<Private> d;
00135 
00136     friend class OntologyManager;
00137     };
00138 }
00139 
00140 #endif
nepomuk/core

ontology.h

nepomuk/core

kdelibs
