//syncprocessor.h
#ifndef _SYNC_PROCESSOR_H_
#define _SYNC_PROCESSOR_H_

#include <cxbase32.h>
class CViewStatusDisplay;

class CSyncProcessor : public CNotifObserver
{
public:
	void ProcessData();
protected:
	CViewStatusDisplay* m_pStatusDisplay;
};

#endif

//notifframework.h
#ifndef _NOTIFFRAMEWORK_H_
#define _NOTIFFRAMEWORK_H_

#include <cxbase32.h>

...some code...

class CNotifObserver
{
public:
	virtual void ProcessData()= 0 ;
};

...some code...

class CNotifier
{
	...some code...
public:
	void InstallObserver(CNotifObserver* aObserver);
private:
	CNotifObserver* m_pObserver;
	...some code...
};

...some code...

#endif