literal.h

/*
 * This file is part of the syndication library
 *
 * Copyright (C) 2006 Frank Osterfeld <osterfeld@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 SYNDICATION_RDF_LITERAL_H
#define SYNDICATION_RDF_LITERAL_H

#include <QtCore/QString>
#include <syndication/rdf/node.h>

#include <boost/shared_ptr.hpp>

namespace Syndication {
namespace RDF {

class Literal;

//@cond PRIVATE
typedef boost::shared_ptr<Literal> LiteralPtr;
//@endcond

class SYNDICATION_EXPORT Literal : public Node
{
    public:

        Literal();

        Literal(const Literal& other);

        explicit Literal(const QString& text);

        virtual ~Literal();

        virtual Literal& operator=(const Literal& other);

        virtual bool operator==(const Node& other) const;

        virtual Literal* clone() const;

        virtual void accept( NodeVisitor* visitor, NodePtr ptr);

        virtual bool isNull() const;

        virtual unsigned int id() const;

        virtual bool isResource() const;
        virtual bool isProperty() const;

        virtual bool isLiteral() const;

        virtual bool isAnon() const;

        virtual bool isSequence() const;

        virtual operator QString() const;

        virtual QString text() const;

        virtual void setModel(const Model& model);

        virtual void setId(unsigned int id);

    private:
        class LiteralPrivate;
        typedef boost::shared_ptr<LiteralPrivate> LiteralPrivatePtr;
        LiteralPrivatePtr d;
};


} // namespace RDF
} // namespace Syndication

#endif // SYNDICATION_RDF_LITERAL_H