berryState.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 BERRYSTATE_H_
#define BERRYSTATE_H_

#include <berryMacros.h>
#include <berryObject.h>
#include <org_blueberry_core_commands_Export.h>

#include "berryIStateListener.h"

namespace berry {

class BERRY_COMMANDS State : public Object {

public:

  berryObjectMacro(State);

  virtual void AddListener(IStateListener* listener);

  void AddListener(const IStateListener::Events::StateEvent::AbstractDelegate& delegate);

   QString GetId() const;

  virtual Object::Pointer GetValue() const;

  virtual void RemoveListener(IStateListener* listener);

  void RemoveListener(const IStateListener::Events::StateEvent::AbstractDelegate& delegate);

  virtual void SetId(const QString& id);

  virtual void SetValue(const Object::Pointer& value);


protected:

  void FireStateChanged(const Object::Pointer& oldValue);

  IStateListener::Events stateEvents;

private:

  QString id;

  Object::Pointer value;

};

}

Q_DECLARE_INTERFACE(berry::State, "org.blueberry.core.commands.State")

#endif /*BERRYSTATE_H_*/