change password swing gui
public class TestPane extends JPanel {
// This is cheat for demonstration purposes, please don't do this
// in production
private char[] password = "banana".toCharArray();
public TestPane() {
setLayout(new GridBagLayout());
JButton btn = new JButton("Change password");
btn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
ChangePasswordPane pane = new ChangePasswordPane();
switch (JOptionPane.showConfirmDialog(TestPane.this, pane, "Change Password", JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION)) {
case JOptionPane.OK_OPTION:
char[] oldPassword = pane.getOldPassword();
if (Arrays.equals(password, oldPassword)) {
password = pane.getNewPassword();
JOptionPane.showMessageDialog(TestPane.this, "Password was changed");
} else {
JOptionPane.showMessageDialog(TestPane.this, "Password mismatch, your old password does not match your current password");
}
break;
}
}
});
add(btn);
}
}