/*
    Copyright (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
    Copyright (C) 2007 Murad Tagirov <tmurad@gmail.com>
    Copyright (C) 2009 Patrick Spendrin <ps_ml@gmx.de>

    This file is part of the KDE project

    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
    aint 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 GeoDataDocument_h
#define GeoDataDocument_h

#include <QtCore/QHash>
#include <QtCore/QMetaType>
#include <QtCore/QVector>

#include "geodata_export.h"

#include "GeoDataContainer.h"
#include "GeoDocument.h"

namespace Marble
{

class GeoDataStyle;
class GeoDataStyleMap;

class GeoDataDocumentPrivate;

/**
 * @short A container for Features, Styles and in the future Schemas.
 *
 * A GeoDataDocument is a container for features, styles, and
 * schemas. This element is required if your KML file uses schemas or
 * shared styles. It is recommended that all Styles be defined in a
 * Document, each with an id, and then later referenced by a
 * styleUrl for a given Feature or StyleMap.
 */
class GEODATA_EXPORT GeoDataDocument : public GeoDocument,
                                       public GeoDataContainer
{
public:
    GeoDataDocument();
    GeoDataDocument( const GeoDataFeature& other );
    GeoDataDocument( const GeoDataDocument& other );
    ~GeoDataDocument();

    /// Provides type information for downcasting a GeoData
    virtual QString nodeType() const;
    virtual bool isGeoDataDocument() const { return true; }

    /**
     * @brief The filename of the document
     *
     * The filename of the document is used internally to identify the files.
     * it should never be empty as this could lead to potential collisions.
     *
     * @return The filename of this document
     */
    QString fileName() const;
    /**
     * @brief Set a new file name for this document
     * @param value  the new name
     */
    void setFileName( const QString &value );

    /**
     * @brief Add a style to the style storage
     * @param style  the new style
     */
    void addStyle( const GeoDataStyle& style );

    /**
     * @brief Add a style to the style storage
     * @param style  the new style
     */
    void removeStyle( const QString& styleId );

    /**
     * @brief Return a style in the style storage
     * @param styleId  the id of the style
     */
    GeoDataStyle& style( const QString& styleId ) const;
    
    /**
    * @brief dump a Vector of all styles
    */
    QList<GeoDataStyle> styles() const;

    /**
    * @brief Add a stylemap to the stylemap storage
    * @param map  the new stylemap
    */
    void addStyleMap( const GeoDataStyleMap& map );
    
    /**
    * @brief remove stylemap from storage
    * @param mapId the styleId of the styleMap to be removed
    */
    void removeStyleMap( const QString& mapId );
    
    /**
     * @brief Return a style in the style storage
     * @param styleId  the id of the style
     */
    GeoDataStyleMap& styleMap( const QString& styleId ) const;
    
    /**
    * @brief dump a Vector of all styles
    */
    QList<GeoDataStyleMap> styleMaps() const;
    
    // Serialize the Placemark to @p stream
    virtual void pack( QDataStream& stream ) const;
    // Unserialize the Placemark from @p stream
    virtual void unpack( QDataStream& stream );

private:
    GeoDataDocumentPrivate *p() const;
};

}
Q_DECLARE_METATYPE(Marble::GeoDataDocument*)
#endif // GeoDataDocument_h
