Java Swing (WB) Login Window STest.01

package loginSys;

import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JLabel;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

import javax.swing.JPasswordField;
import javax.swing.JSeparator;

import java.awt.Toolkit;
import java.awt.Window.Type;

public class Login {

    private JFrame frame;
    private JTextField txtUsername;
    private JPasswordField txtPassword;

    /**
     * Main Application
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    Login window = new Login();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the application.
     */
    public Login() {
        initialize();
    }

    /**
     * Contents of the frame
     */
    private void initialize() {
        frame = new JFrame();
        frame.setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\Rabbi\\Pictures\\Untitled.png"));
        frame.setBounds(100, 100, 450, 300);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        txtUsername = new JTextField();
        txtUsername.setBounds(172, 90, 123, 20);
        frame.getContentPane().add(txtUsername);
        txtUsername.setColumns(10);

        JButton btnLogin = new JButton("Login");
        btnLogin.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent arg0) {


                String password = txtPassword.getText();
                String username = txtUsername.getText();

                if(password.contains("Hello")&&username.contains("Rabbi")){

                    txtUsername.setText(null);
                    txtPassword.setText(null);
                }
                else
                {
                JOptionPane.showMessageDialog(null,"Invalid Username Or Password", null,JOptionPane.ERROR_MESSAGE);
            }



            }
        });
        btnLogin.setBounds(45, 203, 89, 23);
        frame.getContentPane().add(btnLogin);

        JButton btnNewButton_1 = new JButton("Exit");
        btnNewButton_1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                System.exit(0);
            }
        });
        btnNewButton_1.setBounds(305, 203, 89, 23);
        frame.getContentPane().add(btnNewButton_1);

        JLabel lblLoginSystem = new JLabel("Login System");
        lblLoginSystem.setBounds(187, 11, 95, 43);
        frame.getContentPane().add(lblLoginSystem);

        JLabel lblUserName = new JLabel("UserName");
        lblUserName.setBounds(85, 93, 65, 14);
        frame.getContentPane().add(lblUserName);

        JLabel lblPassword = new JLabel("Password");
        lblPassword.setBounds(85, 134, 68, 14);
        frame.getContentPane().add(lblPassword);

        txtPassword = new JPasswordField();
        txtPassword.setBounds(172, 131, 123, 20);
        frame.getContentPane().add(txtPassword);

        JSeparator separator = new JSeparator();
        separator.setBounds(131, 52, 186, 2);
        frame.getContentPane().add(separator);

        JButton btnReset = new JButton("Reset");
        btnReset.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                txtUsername.setText(null);
                txtPassword.setText(null);

            }
        });
        btnReset.setBounds(172, 203, 89, 23);
        frame.getContentPane().add(btnReset);
    }
}