/*
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 KQTIITEMVARIABLE_H
#define KQTIITEMVARIABLE_H

#include <kqti_export.h>
#include <QString>

/**
 * \class KQtiItemVariable
 * 
 * TODO Needs subclasses to be made!
 * 
 * http://www.imsglobal.org/question/qtiv2p1pd2/imsqti_resultv2p1pd2.html#element10828
 */

enum KQtiCardinality
{
    Single,
    Multiple,
    Ordered,
    Record
};

enum KQtiBaseType
{
    Identifier, ///< QString
    Boolean, ///< bool
    Integer, ///< int
    Float, ///< float
    String, ///< QString
    Point, ///< QPoint
    Pair, ///< QPair
    DirectedPair, ///< 
    Duration, ///< 
    File, ///< QFile
    Uri ///< QUrl
};

class KQtiItemVariable
{
    public:
        KQtiItemVariable(KQtiBaseType baseType);
        virtual ~KQtiItemVariable();
        
        void setIdentifier(const QString& identifier) {mIdentifier = identifier;}
        QString identifier() const {return mIdentifier;}
        void setCardinality(KQtiCardinality cardinality) {mCardinality = cardinality;}
        KQtiCardinality cardinality() const {return mCardinality;}
        void setSessionStatus(KQtiBaseType baseType) {mBaseType = baseType;}
        KQtiBaseType baseType() const {return mBaseType;}
        
    protected:
        QString mIdentifier; //[1]
        KQtiCardinality mCardinality; //[1]
        KQtiBaseType mBaseType; //[0..1] But _only_ omitted for cardinality=Record.
};

#endif
