ClientUpdate.java

package client;

import remote.IClientUpdate;

import java.io.Serializable;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;

public class ClientUpdate extends UnicastRemoteObject implements IClientUpdate, Serializable {

    private Client client;

    public ClientUpdate(Client client) throws RemoteException
    {
        super();
        this.client = client;
    }

    @Override
    public boolean notifyClient(String fromClient, String newUsername) throws RemoteException
    {
        client.getChatScreen().getSentMessageToComboBox().addItem(newUsername);

        return true;
    }
}