//
// This file is part of the Marble Desktop Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2008      Patrick Spendrin <ps_ml@gmx.de>
//


#ifndef GEODATAMULTIGEOMETRY_H
#define GEODATAMULTIGEOMETRY_H


#include "geodata_export.h"

#include "GeoDataGeometry.h"
#include <QtCore/QVector>

namespace Marble
{

/**
 * @short A class that can contain other GeoDataGeometry objects
 *
 * GeoDataMultiGeometry is a collection of other GeoDataGeometry objects.
 * As one can add GeoDataMultiGeometry to itself, you can make up a collection
 * of different objects to form one Placemark.
 */
class GeoDataMultiGeometryPrivate;

class GEODATA_EXPORT GeoDataMultiGeometry : public GeoDataGeometry
{
 public:
    GeoDataMultiGeometry();
    GeoDataMultiGeometry( const GeoDataGeometry& other );

    virtual ~GeoDataMultiGeometry();

    /// Provides type information for downcasting a GeoData
    virtual QString nodeType() const;

    int size() const;
    GeoDataGeometry& at( int pos );
    const GeoDataGeometry& at( int pos ) const;
    GeoDataGeometry& operator[]( int pos );
    const GeoDataGeometry& operator[]( int pos ) const;

    GeoDataGeometry& first();
    const GeoDataGeometry& first() const;
    GeoDataGeometry& last();
    const GeoDataGeometry& last() const;

    void append ( const GeoDataGeometry& value );
    GeoDataMultiGeometry& operator << ( const GeoDataGeometry& value );
    
    QVector<GeoDataGeometry>::Iterator begin();
    QVector<GeoDataGeometry>::Iterator end();
    QVector<GeoDataGeometry>::ConstIterator constBegin() const;
    QVector<GeoDataGeometry>::ConstIterator constEnd() const;
    void clear();
    QVector<GeoDataGeometry>& vector() const;

    QVector<GeoDataGeometry>::Iterator erase ( QVector<GeoDataGeometry>::Iterator pos );
    QVector<GeoDataGeometry>::Iterator erase ( QVector<GeoDataGeometry>::Iterator begin,
                                                  QVector<GeoDataGeometry>::Iterator end );

    // Serialize the Placemark to @p stream
    virtual void pack( QDataStream& stream ) const;
    // Unserialize the Placemark from @p stream
    virtual void unpack( QDataStream& stream );
 private:
    GeoDataMultiGeometryPrivate *p() const;
};

}

#endif // GEODATAMULTIGEOMETRY_H