ontology.h

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/* This file is part of the Nepomuk-KDE libraries
   Copyright (c) 2007 Sebastian Trueg <trueg@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef _NEPOMUK_ONTOLOGY_H_
#define _NEPOMUK_ONTOLOGY_H_

#include <QtCore/QList>
#include <QtCore/QUrl>
#include <QtCore/QString>
#include <QtCore/QSharedData>

#include "entity.h"
#include "nepomuk_export.h"


namespace Nepomuk {
    namespace Types {

        class Class;
        class Property;

        class NEPOMUK_EXPORT Ontology : public Entity
        {
        public:
            Ontology();

            Ontology( const QUrl& uri );

            Ontology( const Ontology& );

            ~Ontology();

            Ontology& operator=( const Ontology& );

            QList<Class> allClasses();

            Class findClassByName( const QString& name );

            Class findClassByLabel( const QString& label, const QString& language = QString() );

            QList<Property> allProperties();

            Property findPropertyByName( const QString& name );

            Property findPropertyByLabel( const QString& label, const QString& language = QString() );
        };
    }
}


#ifndef DISABLE_NEPOMUK_LEGACY

namespace Nepomuk {

    class Class;
    class Property;

    class KDE_DEPRECATED NEPOMUK_EXPORT Ontology
    {
    public:
    Ontology();

    Ontology( const Ontology& );

    ~Ontology();

    Ontology& operator=( const Ontology& );

    QUrl uri() const;

    QList<const Class*> allClasses() const;

    const Class* findClassByName( const QString& name ) const;

    const Class* findClassByLabel( const QString& label, const QString& language = QString() ) const;

    const Class* findClassByUri( const QUrl& uri ) const;

    QList<const Property*> allProperties() const;

    const Property* findPropertyByName( const QString& name ) const;

    const Property* findPropertyByLabel( const QString& label, const QString& language = QString() ) const;

    const Property* findPropertyByUri( const QUrl& uri ) const;

    static const Ontology* load( const QUrl& uri );

    private:
    class Private;
    QSharedDataPointer<Private> d;

    friend class OntologyManager;
    };
}

#endif // DISABLE_NEPOMUK_LEGACY

#endif