ONLINE EVENT MANAGEMENT EVENT MANAGEMENT INTERFACE import java.rmi.Remote; import java.rmi.RemoteException; import java.util.List; public interface EventManager extends Remote { void createEvent(String eventName, String eventDate) throws RemoteException; List<String> getEvents() throws RemoteException; void registerForEvent(String eventName, String participantName) throws RemoteException; boolean isRegistered(String eventName, String participantName) throws RemoteException; } EVENT MANAGEMENT IMPLEMENTATION import java.rmi.server.UnicastRemoteObject; import java.rmi.RemoteException; import java.util.ArrayList; import java.util.List; public class EventManagerImpl extends UnicastRemoteObject implements EventManager { private List<String> events; private List<String> registrations; ...