MapProperty.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2015.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWCAMP_CAMP_MAPPROPERTY_HPP__
#define __FWCAMP_CAMP_MAPPROPERTY_HPP__

#include <camp/property.hpp>
#include <camp/value.hpp>
#include <camp/userobject.hpp>
#include <camp/camptype.hpp>

#include "fwCamp/config.hpp"

namespace camp
{

class FWCAMP_CLASS_API MapProperty : public Property
{
public:

    typedef std::pair< Value, Value > ValuePair;
    typedef std::pair< UserObject, UserObject> ObjectPair;

    FWCAMP_API MapProperty(const std::string& name, Type elementType);
    FWCAMP_API virtual ~MapProperty();

    FWCAMP_API Type elementType() const;

    FWCAMP_API virtual Value getValue(const UserObject& object) const;

    FWCAMP_API virtual void setValue(const UserObject& object, const Value& value) const;


    FWCAMP_API virtual std::size_t getSize(const UserObject& object) const = 0;

    FWCAMP_API virtual void accept(ClassVisitor& visitor) const;

    FWCAMP_API virtual ValuePair getElement(const UserObject& object, std::size_t index) const = 0;

    FWCAMP_API virtual void set(const UserObject& object, const Value& key, const Value& value) const = 0;

private:

    Type m_elementType; 
};

}  // namespace camp

CAMP_TYPE(camp::MapProperty::ValuePair);

#endif /* __FWCAMP_CAMP_MAPPROPERTY_HPP__ */