public class ServerImplementation extends NetworkPeer implements Server, java.rmi.Remote {

    Client clients[] = new Client[100]; 

    int index = -1; 

    synchronized public int register(Client client) throws java.rmi.RemoteException {

	clients[++index] = client; 
	return index; 

    }

    synchronized public void broadcast(Update event) throws java.rmi.RemoteException {

	for (int i = 0; i <= index; i++) 
            clients[i].update(event); 

    }

    public static void main(String[] args) { 
	String portNumber = args[0],
	       ownName = args[1];
     	ServerImplementation here = new ServerImplementation();
	here.startAsNetworkServer(ownName, Integer.parseInt(portNumber));
    }
 
    public void startAsClientOf(java.rmi.Remote peer) throws java.rmi.RemoteException {
	
    }

    public String list() throws java.rmi.RemoteException{

	String result = "";
        for (int i = 0; i <= index; i++) 
	    result += "  ***(" + clients[i].name() + ")***  \n"; 

	return result;

    }

    public void startAsLocalServer() {

    }

}