berryIParameterTypeListener.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 BERRYIPARAMETERTYPELISTENER_H_
#define BERRYIPARAMETERTYPELISTENER_H_
 
#include <berryMessage.h>
 
#include <org_blueberry_core_commands_Export.h>
 
namespace berry {
 
template<class T> class SmartPointer;
 
class ParameterTypeEvent;
 
struct BERRY_COMMANDS IParameterTypeListener
{
 
  struct Events {
 
    typedef Message1<const SmartPointer<const ParameterTypeEvent>& > Event;
 
    Event parameterTypeChanged;
 
    void AddListener(IParameterTypeListener* listener);
    void RemoveListener(IParameterTypeListener* listener);
 
    typedef MessageDelegate1<IParameterTypeListener, const SmartPointer<const ParameterTypeEvent>& > Delegate;
  };
 
  virtual ~IParameterTypeListener();
 
  virtual void ParameterTypeChanged(const SmartPointer<const ParameterTypeEvent>& parameterTypeEvent) = 0;
 
};
 
 
}
 
#endif /* BERRYIPARAMETERTYPELISTENER_H_ */