[PROJETO] Login em J2ME

import java.io.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class Midlet extends MIDlet implements CommandListener
{
    private Display display;
    private Form form;
    private Command logar, exit;
    private TextField usuario, senha;
    public Midlet() {
        display = Display.getDisplay(this);
        form = new Form("Efetue seu Login");

        logar = new Command("Login", Command.SCREEN, 1);
        exit = new Command("Sair", Command.EXIT, 1);

        usuario = new TextField("Login:", "", 30, TextField.ANY);
        senha = new TextField("Senha:", "", 30, TextField.PASSWORD);

        form.addCommand(exit);
        form.addCommand(logar);

        form.append(usuario);
        form.append(senha);

        form.setCommandListener(this);
    }

    public void startApp()
    {
        display.setCurrent(form);
    }

    public void pauseApp(){}

    public void destroyApp(boolean unconditional)
    {
        notifyDestroyed();
    }

    public void commandAction(Command c, Displayable s)
    {
        String label = c.getLabel();
        if (label.equals("Login"))
        {
            if (usuario.getString().equals("ipsBruno") && senha.getString().equals("123"))
            {
                form.append("Parabens voce foi logado com sucesso!");

            }
            else
            {
                form.append("Voce errou a senha tente novamente");
            }
        }
        else if (label.equals("Sair"))
        {
            destroyApp(false);
        }
    }
}