berryAbstractHandlerWithState.h

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/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef BERRYABSTRACTHANDLERWITHSTATE_H
#define BERRYABSTRACTHANDLERWITHSTATE_H

#include "berryAbstractHandler.h"
#include "berryIObjectWithState.h"
#include "berryIStateListener.h"

#include <org_blueberry_core_commands_Export.h>

namespace berry {

class State;

class BERRY_COMMANDS AbstractHandlerWithState : public AbstractHandler, public IObjectWithState,
    protected IStateListener
{

private:

  QHash<QString,SmartPointer<State> > states;

public:

  berryObjectMacro(berry::AbstractHandlerWithState)

  
  void AddState(const QString& stateId, const SmartPointer<State>& state) override;

  SmartPointer<State> GetState(const QString& stateId) const override;

  QList<QString> GetStateIds() const override;

  void RemoveState(const QString& stateId) override;
};

}

#endif // BERRYABSTRACTHANDLERWITHSTATE_H