#ifndef TGO4EVENTSERVERFACTORY_H
#define TGO4EVENTSERVERFACTORY_H

#include "TGo4EventFactory.h"

/**
 * Event factory providing all go4 event service classes. User factory
 * should be a subclass of this class. Parameter objects of
 * factory methods are checked by class name; the known event sources /event stores
 * are created , unknown parameter objects let return 0 and can be handled by
 * the user factory.
 */
class TGo4EventServerFactory : public TGo4EventFactory {
   public:

      TGo4EventServerFactory() ;

      TGo4EventServerFactory(const char* name);

      virtual ~TGo4EventServerFactory();

      virtual TGo4EventElement * CreateInputEvent();

      virtual TGo4EventSource * CreateEventSource(TGo4EventSourceParameter * par);

      virtual TGo4EventElement * CreateOutputEvent() =0;

      virtual TGo4EventStore * CreateEventStore(TGo4EventStoreParameter* par);

      virtual TGo4EventProcessor * CreateEventProcessor(TGo4EventProcessorParameter* par) =0;

      /** For usersubclass: set pointer to user output event. Required by create event store for
        * the TreeStore TTree. */
      void SetOutputEvent(TGo4EventElement* eve) { fxEvent=eve; }

   private:
      /** remember pointer to output event for tree store ctor */
      TGo4EventElement* fxEvent; //!

   ClassDef(TGo4EventServerFactory,1)
};

#endif //TGO4EVENTSERVERFACTORY_H