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/* (c) 1999-2000 Tino Schwarze, see COPYING for details */
/**@pkg events.cEventProducer*/
/**
* an abstract class which produces cEvents
*
* #include "cEventProducer.hh"
*
*@pkgdoc events.cEventProducer
*/
#ifndef cEventProducer_hh
#define cEventProducer_hh
#include "cEvent.hh"
#include "cEventDispatcher.hh"
/**
* an abstract event producer class
*
* When destroying an cEventDispatcher, take care to destroy all
* producers first which send their events to it!
*
* @see cEventDispatcher
*/
class cEventProducer
{
// LIFETIME
public:
/**
* default constructor
* @param disp pointer to cEventDispatcher object which will receive
* the produced events via SendEvent()
*/
cEventProducer (cEventDispatcher *disp);
/**
* destructor
*/
virtual ~cEventProducer ();
/**
* method to send an event
* This is more a convenience function.
* (might be called by inherited functions to get rid of their event)
*
* @param event cEvent (or derived) object to send
*/
virtual void SendEvent (const cEvent &event);
protected:
cEventDispatcher *mDispatcher;
};
#endif //ifndef cEventProducer_hh
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