java jpasswordfield getpassword

1import javax.swing.JFrame;
2import javax.swing.JLabel;
3import javax.swing.JButton;
4import javax.swing.JPasswordField;
5import javax.swing.JTextField;
6import javax.swing.JOptionPane;
7import java.awt.FlowLayout;
8import java.awt.event.ActionListener;
9import java.awt.event.ActionEvent;
10
11class Frame extends JFrame implements ActionListener{
12 
13    private JPasswordField jpf;
14    private JTextField jtf;
15    private JButton jb;
16    private String name = "",pass = "";
17    private char getpass[];
18
19    Frame()
20    {
21        setTitle("JPasswordField with ActionListener");
22        setLayout(new FlowLayout());
23        setJTextFieldandJPasswordField();
24        setAction();
25        setSize(700, 200);
26        setVisible(true);
27        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
28    }
29 
30    private void setJTextFieldandJPasswordField()
31    {
32        JLabel     username = new JLabel("User name");
33        jtf = new JTextField("User name",10);
34        JLabel     password = new JLabel("Password");
35        jpf = new JPasswordField(10);
36        jb = new JButton("Enter");
37        JLabel     nameAndPass = new JLabel("User name  :  HAJSOF    Password  :  123456");
38        add(username);
39        add(jtf);
40        add(password);
41        add(jpf);
42        add(jb);
43        add(nameAndPass);
44    }
45 
46    private void setAction()
47    {
48        jb.addActionListener(this);
49    }
50 
51    public void actionPerformed(ActionEvent eve)
52    {
53        name = jtf.getText();
54        getpass = jpf.getPassword();
55        pass = String.valueOf(getpass);
56     
57        if(name.equals("HAJSOF") && pass.equals("123456"))
58            JOptionPane.showMessageDialog(rootPane, "Login Successful");
59        else
60            JOptionPane.showMessageDialog(rootPane, "Username or Password incorrect");
61    }
62}
63
64public class Javaapp {
65 
66    public static void main(String[] args) {
67     
68        Frame frame = new Frame();
69    }
70}