import java.rmi.Remote;
import java.rmi.RemoteException;

public interface MyMessengerInt extends Remote
{	
	public String sendMessage(String msg) throws RemoteException;
}

public class MyMessengerImpl extends java.rmi.server.UnicastRemoteObject implements MyMessengerInt
{
	public static ArrayList userList = new ArrayList();
	public static int numOfUsers = 0;
	public String messages = "";
	
	public MyMessengerImpl() throws RemoteException
	{
		super();
	}

	public String sendMessage(String msg) throws RemoteException
	{
		//messages = messages + msg;
		//return messages;
		System.out.println("Server Returns:\n" + msg);
		return msg;
	}

	public static void main(String args[])
	{
		try
		{
			MyMessengerImpl m = new MyMessengerImpl();
      Naming.rebind("rmi://localhost/MyMessenger", m);
      System.out.println("MyMessenger Server ready");
    }
    catch (RemoteException re)
    {
      System.out.println("Remote Exception " + re);
    }
    catch (Exception e)
    {
      System.out.println(" Exception " + e);
    }
  }

}

import java.rmi.Naming;
import java.rmi.RemoteException;
import java.net.MalformedURLException;
import java.rmi.NotBoundException;



import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.rmi.*;

public class RandomGUI extends JFrame
{
	private JTextArea messageField;
	private JTextField newTextField;
	public MyMessengerInt m;
	String mess = "";

	public RandomGUI(String userName)
	{
		setTitle("My Messenger");
		//
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);		
		//
		this.setSize(400, 450);

		Container cntnr = this.getContentPane();
		cntnr.setLayout(new BorderLayout());
		
		messageField = new JTextArea("Welcome to MyMessenger "+ userName);
		messageField.setEditable(false);
		cntnr.add(messageField, BorderLayout.CENTER);
		
		newTextField = new JTextField("Type your text here: ");
		cntnr.add(newTextField, BorderLayout.SOUTH);
		//newTextField.addActionListener(this);
		
		MyHandler handler = new MyHandler();
		newTextField.addActionListener(handler);

		this.setVisible(true);

		try
    {
			MyMessengerInt m = (MyMessengerInt) Naming.lookup("rmi://localhost/MyMessenger");		//	Look for the server called 'MyMessenger', cast it into the known server type 'MyMessenger'
//			mess = m.sendMessage("Poopy");
//			System.out.println(mess);
//				mess = m.sendMessage(newTextField.getText() + "\n\n RashyBoy");
				messageField.append("\n\n" + mess);
		}
    catch (RemoteException re)
    {
      System.out.println("Remote Exception " + re);
    }
    catch (Exception e)
    {
      System.out.println("\nException " + e);
    }
/*
		m.startNewClient(userName);
		mess = m.sendMessage("Poopy");	//	Ask the server to give us a string and store the response
		mess += m.sendMessage("\n\nFtsaddf");
		messageField.append("\n\nMyMessengerClient: " + mess + "\n");		//	This is the response from the server...
	}
/*	
	public void actionPerformed(ActionEvent evt)
	{
//		if (evt.getSource() == newTextField)
//		{
			try
			{
//				tempString = m.sendMessage(newTextField.getText() + "\n\n RashyBoy");
//				messageField.append("\n\n" + tempString);

				mess = m.sendMessage("Poopy");	//	Ask the server to give us a string and store the response
//				messageField.append("\n\nMyMessengerClient: " + mess + "\n");		//	This is the response from the server...
				System.out.println("Fuck");
			}
	    catch (RemoteException re)
	    {
	      System.out.println("Remote Exception " + re);
	    }
	    catch (Exception e)
	    {
	      System.out.println(" Exception " + e);
	    }
//			newTextField.setText("");
			//System.out.println(newTextField.getText());
//		}
*/
	}


class MyHandler implements ActionListener
{
	public void actionPerformed(ActionEvent e)
	{
					if (e.getSource()== newTextField){
		String s="";
		System.out.println("This happened ");
		try
		{
			//s = m.sendMessage(e.getActionCommand());
			s = m.sendMessage("fuck");
			System.out.println("This happened2 : " + s);
		}
		catch (RemoteException re)
		{
			System.out.println("RemoteException");
			System.out.println(re);
		}//kill
		catch (Exception ex)
		{
			System.out.println("Mashup");
			//System.out.println(ex);
		}
		newTextField.setText("");
		messageField.append(s);
		//show();
		System.out.println("Mashup2" + e);
	}
				}
}

	public static void main(String[] args)
	{
		if (args.length !=0)
		{
			RandomGUI thingy = new RandomGUI(args[0]);
		}
		else
		{
			System.out.println("Please provide the username as an argument");
		}
	}
}