My code does not run

[paulo cs]

Hi, good morning. Happy new year for all. I've a code, but it does not run. Before it was running but now it stopped. Bellow my code. Tanks for any help.

import java.awt.*;
import java.awt.event.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.*;
 
import javax.swing.*;

public class CadCli extends JFrame{
private JButton btngravar,btncancelar,btnimprimir,btnexcluir,btnsair;
private JPanel pnlgravar,pnlcancelar,pnlimprimir,
               pnlexcluir, pnlsair;
private JLabel lblnome,lblendereco,lblbairro,lbluf,
               lblcidade,lblfone,lblcel,lblemail,
               lblcep,lblrg,lblcpf;
private JTextField ednome,edendereco,edbairro,eduf,
        edcidade,edfone,edcel,edemail,edcep,edrg,edcpf;
public CadCli(){
super("Cadastro de Clientes");

btngravar   = new JButton("Gravar");
btncancelar = new JButton("Cancelar");
btnexcluir  = new JButton("Excluir");
btnimprimir = new JButton("Imprimir");
btnsair     = new JButton("Sair");

lblnome     = new JLabel("Nome");
lblendereco = new JLabel("Endere�o");
lblbairro   = new JLabel("Bairro");
lblcel      = new JLabel("Celular");
lblcidade   = new JLabel("Cidade");
lbluf       = new JLabel("UF");
lblfone     = new JLabel("Telefone");
lblemail    = new JLabel("Email");
lblcep      = new JLabel("CEP");
lblrg       = new JLabel("RG");
lblcpf      = new JLabel("CPF");

ednome      = new JTextField(50);
edendereco  = new JTextField(50);
edbairro    = new JTextField(30);
edcep       = new JTextField(10);
edcidade    = new JTextField(30);
eduf        = new JTextField(2);
edfone      = new JTextField(12);
edcel       = new JTextField(12);
edemail     = new JTextField(50);
edrg        = new JTextField(18);
edcpf       = new JTextField(18);
           }
public void init(){
ButtonHandler bh = new ButtonHandler();
getContentPane().setLayout(new GridLayout(1,0));
setSize(800,600);
setLocation(100, 100);

pnlgravar   = new JPanel();
pnlcancelar = new JPanel();
pnlimprimir = new JPanel();
pnlexcluir  = new JPanel();
pnlsair     = new JPanel();

pnlgravar.add(btngravar);
pnlcancelar.add(btncancelar);
pnlimprimir.add(btnimprimir);
pnlexcluir.add(btnexcluir);
pnlsair.add(btnsair);

btngravar.addActionListener(bh);
btncancelar.addActionListener(bh);
btnimprimir.addActionListener(bh);
btnexcluir.addActionListener(bh);
btnsair.addActionListener(bh);
getContentPane().add(pnlgravar);
getContentPane().add(pnlcancelar);
getContentPane().add(pnlimprimir);
getContentPane().add(pnlexcluir);
getContentPane().add(pnlsair);
setVisible(true);
                  }
class ButtonHandler implements ActionListener
{
public void actionPerformed(ActionEvent ae)
{
if (ae.getSource() == sair)
{
System.exit(0);
}
}
}

public static void main(String[] args) {
new CadCli().init();
                                       }
 
//getContentPane().add(pnlsair);
//setVisible(true);
                  //}
class ButtonHandler implements ActionListener
{
public void actionPerformed(ActionEvent ae)
{
if (ae.getSource() == btnsair)
{
System.exit(0);
}
}
}

public static void main(String[] args) {
new CadCli().init();
                                       }
}

[Himanshu Gupta]

The problem is here

  [B]if (ae.getSource() == sair)[/B]  

What is sair? It is not a String neither an object refrence. I just changed the code to

 
if (ae.getActionCommand().equalsIgnoreCase("sair")) {// getActionCommand will return 
the label of the button here. 
System.exit(0);
}
}
}
 
  

HTH
[ December 31, 2008: Message edited by: Himanshu Gupta ]

[Sagar Rohankar]

What is the error, It helps us a lot, If you specified the problem or an error, then putting simply a full code !

[Campbell Ritchie]

Sagar Rohankar is correct: read this FAQ.

That doesn' tlook like good design, that there are not individual Listeners for the Buttons. And you appear to have two inner classes with the same name.

Best to learn how to design Listeners so as to use a different Listener for each Button. That sort of thing is usually discussed on the Swing forum, so I shall move you there.