coder-client/src/com/coder/client/CoderClient.java

package com.coder.client;

import java.util.logging.Level;
import java.util.logging.Logger;

import com.coder.client.LoginDialog.LoginDialogAction;
import com.coder.server.CoderServer;

import zutil.log.LogUtil;

public class CoderClient extends Thread{
	public static final Logger logger = LogUtil.getLogger();
	
	private String url;
	private int port;
	private Session session;
	private ClientWindow window;
	
	public CoderClient(String url, int port) {
		this.url = url;
		this.port = port;
		
		this.window = new ClientWindow("CoderClient");
		
		super.start();
	}
	
	public void run(){
		String username = "";
		while(true){
			this.session = Session.setupConnection(url, port);
			if(session == null){
				logger.info("Could not setup a connection to " + url + ":" + port);
				continue;
			}
			
			LoginDialog loginDialog = new LoginDialog(username, null);
			loginDialog.setVisible(true);
			if(loginDialog.getAction() == LoginDialogAction.CANCEL){
				logger.info("Login dialog closed or canceled by the user. terminating.");
				break;
			}
			username = loginDialog.getUsername();
			String password = loginDialog.getPassword();
			boolean authenticated = session.authenticate(username, password);
			if(!authenticated){
				System.out.println("Authentication failed");
				continue;
			}
			
			session.start();
			
			this.window.setVisible(true);
			try {Thread.sleep(1000);} catch (InterruptedException e) {}
			
			while(session.isConnected()){
				Thread.yield();
			}
			
			logger.info("The socket was closed. terminating.");
			this.window.setVisible(false);
			Thread.yield();
		}
		System.exit(0);
	}
	
	public static void main(String[] args){
		int port = CoderServer.SERVER_PORT;
		new CoderClient("127.0.0.1", port);
	}

}