/*
Copyright (c) 2007 Matt Williams matt@milliams.com

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License or (at
your option) version 3 or, at the discretion of KDE e.V. (which shall
act as a proxy as in section 14 of the GPLv3), any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef KQTICHOICE_H
#define KQTICHOICE_H

#include "kqtibodyelement.h"

#include <kqti_export.h>
#include <QDomElement>

/**
 * \class KQtiChoice
 * Many of the interactions involve choosing one or more predefined choices.
 * 
 * http://www.imsglobal.org/question/qtiv2p1pd2/imsqti_infov2p1pd2.html#element10271
 */

class KQTI_EXPORT KQtiChoice : public KQtiBodyElement
{
    public:
        explicit KQtiChoice(const QString& identifier, bool fixed=false);
        explicit KQtiChoice(const QDomElement& element);
        virtual ~KQtiChoice();
        
        void setIdentifier(const QString& identifier) {mIdentifier = identifier;}
        QString identifier() const {return mIdentifier;}
        void setFixed(bool setFixed) {mFixed = setFixed;}
        bool isFixed() const {return mFixed;}
        
        /**
         * element
         * @return create and return the DOM element
         */
        virtual QDomElement element() const = 0;
        
    protected:
        QString mIdentifier; //[1]
        bool mFixed; //[0..1] = false
        //KQtiIdentifier templateIdentifier; //[0..1]
        //KQtiShowHide showHide //[0..1] = show
};

#endif
