LoginUI

package UILayer;

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

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

import ModelLayer.SeedContainers;

import javax.swing.JLabel;
//import net.miginfocom.swing.MigLayout;
import javax.swing.JTextField;
import javax.swing.SpringLayout;
import javax.swing.SwingConstants;
import javax.swing.JButton;

import ControllerLayer.*;
public class newLoginUI extends JFrame {

	private JPanel contentPane;
	private JTextField textField;
	private JTextField textField_1;
	private ManagerController managerController = new ManagerController();
    private EmployeeController employeeController = new EmployeeController();
    private ManagerUI managerUI = new ManagerUI();
    private NewEmployeeUI employeeUI = new NewEmployeeUI();

	/**
	 * Launch the application.
	 */
	public static void main(String[] args){
    	run();
    }

	public static void run(){
		SeedContainers.getInstance();
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					SeedContainers seed=new SeedContainers();
					seed.seed();
					newLoginUI frame = new newLoginUI();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public newLoginUI() {
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 450, 300);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		setContentPane(contentPane);
		SpringLayout sl_contentPane = new SpringLayout();
		contentPane.setLayout(sl_contentPane);

		JLabel lblLoginPage = new JLabel("Login page");
		lblLoginPage.setHorizontalAlignment(SwingConstants.CENTER);
		sl_contentPane.putConstraint(SpringLayout.NORTH, lblLoginPage, 10, SpringLayout.NORTH, contentPane);
		sl_contentPane.putConstraint(SpringLayout.WEST, lblLoginPage, 28, SpringLayout.WEST, contentPane);
		sl_contentPane.putConstraint(SpringLayout.EAST, lblLoginPage, -10, SpringLayout.EAST, contentPane);
		contentPane.add(lblLoginPage);

		JLabel lblUserName = new JLabel("Username:");
		sl_contentPane.putConstraint(SpringLayout.NORTH, lblUserName, 26, SpringLayout.SOUTH, lblLoginPage);
		sl_contentPane.putConstraint(SpringLayout.WEST, lblUserName, 10, SpringLayout.WEST, contentPane);
		contentPane.add(lblUserName);

		textField = new JTextField();
		sl_contentPane.putConstraint(SpringLayout.NORTH, textField, 16, SpringLayout.SOUTH, lblUserName);
		sl_contentPane.putConstraint(SpringLayout.WEST, textField, 10, SpringLayout.WEST, contentPane);
		contentPane.add(textField);
		textField.setColumns(10);

		JLabel lblPassword = new JLabel("Password:");
		sl_contentPane.putConstraint(SpringLayout.NORTH, lblPassword, 30, SpringLayout.SOUTH, textField);
		sl_contentPane.putConstraint(SpringLayout.WEST, lblPassword, 0, SpringLayout.WEST, lblUserName);
		contentPane.add(lblPassword);

		textField_1 = new JTextField();
		sl_contentPane.putConstraint(SpringLayout.NORTH, textField_1, 16, SpringLayout.SOUTH, lblPassword);
		sl_contentPane.putConstraint(SpringLayout.WEST, textField_1, 0, SpringLayout.WEST, lblUserName);
		contentPane.add(textField_1);
		textField_1.setColumns(10);

		JButton btnLogIn = new JButton("Login");
		sl_contentPane.putConstraint(SpringLayout.NORTH, btnLogIn, 20, SpringLayout.SOUTH, textField_1);
		sl_contentPane.putConstraint(SpringLayout.WEST, btnLogIn, 0, SpringLayout.WEST, lblUserName);
		contentPane.add(btnLogIn);

		JLabel lblNewLabel = new JLabel("");
		sl_contentPane.putConstraint(SpringLayout.WEST, lblNewLabel, 31, SpringLayout.EAST, btnLogIn);
		sl_contentPane.putConstraint(SpringLayout.SOUTH, lblNewLabel, 0, SpringLayout.SOUTH, btnLogIn);
		contentPane.add(lblNewLabel);

		btnLogIn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				String username=textField.getText();
				String password=textField_1.getText();
				if (managerController.findManager(username) != null && managerController.findManager(username).getPassword().equals(password)) {
					setVisible(false);
					managerUI.run();
		        } else if (employeeController.findEmployee(username) != null && employeeController.findEmployee(username).getPassword().equals(password)) {
		        	setVisible(false);
		        	employeeUI.main(null);
		        } else {
					lblNewLabel.setText("The credentials doesn't match our records");
		        }
				}
		});
	}
}