property.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_PROPERTY_H_
#define _NEPOMUK_PROPERTY_H_

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

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

namespace Nepomuk {
    namespace Types {

        class Class;
        class Literal;

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

            Property( const QUrl& uri );

            Property( const Property& );

            ~Property();

            Property& operator=( const Property& );

            QList<Property> parentProperties();

            QList<Property> parentProperties() const;

            QList<Property> subProperties();

            QList<Property> subProperties() const;

            Property inverseProperty();

            Property inverseProperty() const;

            Class range();

            Class range() const;

            Literal literalRangeType();

            Literal literalRangeType() const;

            Class domain();

            Class domain() const;

            int cardinality();

            int cardinality() const;

            int minCardinality();

            int minCardinality() const;

            int maxCardinality();

            int maxCardinality() const;

            bool isParentOf( const Property& other );

            bool isParentOf( const Property& other ) const;

            bool isSubPropertyOf( const Property& other );

            bool isSubPropertyOf( const Property& other ) const;
        };
    }
}


#ifndef DISABLE_NEPOMUK_LEGACY

namespace Nepomuk {

    class Ontology;
    class Class;
    class Literal;

    class KDE_DEPRECATED NEPOMUK_EXPORT Property : public Entity
    {
    public:
    Property();

    Property( const Property& );

    ~Property();

    Property& operator=( const Property& );

    QList<const Property*> parentProperties() const;

    QList<const Property*> parentOf() const;

    const Property* inverseProperty() const;

    const Class* range() const;

    Literal literalRangeType() const;

    const Class* domain() const;

    int cardinality() const;

    int minCardinality() const;

    int maxCardinality() const;

    // QString unit() const;

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

    private:
    class Private;
    QSharedDataPointer<Private> d;

    friend class OntologyManager;
    };
}

#endif // DISABLE_NEPOMUK_LEGACY

#endif // _NEPOMUK_PROPERTY_H_