berryState.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#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_*/