Switching from one Jtable to another Jtable every x seconds

Question

I have a simple gui, that is suppose to shows table(JTable). How to make it switch to table1(JTable) after x amount of seconds, and then back to table after x amount of seconds and have that run in a loop. I know setting the other table is nothing more than putting this line in:

scrollPane.setViewportView(table1);

but how to switch from one to the other and back periodically. Guess I have to use the Timer but need some help with this one.thanks

Here is the simple example code:

public class t extends JFrame {

    private JPanel contentPane;
    private JTable table;
    private JTable table1;

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

    public t() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBounds(100, 100, 450, 300);
        contentPane = new JPanel();
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        setContentPane(contentPane);
        contentPane.setLayout(new BorderLayout(0, 0));
        JScrollPane scrollPane = new JScrollPane();
        contentPane.add(scrollPane, BorderLayout.CENTER);
        table = new JTable(10,10);
        table1 = new JTable(10,5);
        scrollPane.setViewportView(table);
    }

}

THE FINAL RESULT:

public class t extends JFrame {

    private JPanel contentPane;
    private JTable table;
    private JTable table1;
    private Timer timer;
    private Timer timer1;

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

    public t() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBounds(100, 100, 450, 300);
        contentPane = new JPanel();
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        setContentPane(contentPane);
        contentPane.setLayout(new BorderLayout(0, 0));
        JScrollPane scrollPane = new JScrollPane();
        contentPane.add(scrollPane, BorderLayout.CENTER);
        table = new JTable(10,10);
        table1 = new JTable(10,5);
        scrollPane.setViewportView(table);

        ActionListener action = new ActionListener()
        {   
            @Override
            public void actionPerformed(ActionEvent event)
            {
               timer.stop();
               scrollPane.setViewportView(table1); 
               timer1.start();
            }
        };

        ActionListener action1 = new ActionListener()
        {   
            @Override
            public void actionPerformed(ActionEvent event)
            {
               timer1.stop();
               scrollPane.setViewportView(table);
               timer.start();

            }
        };

        timer = new Timer(3000, action);

        timer.start();
        timer1 = new Timer(3000, action1);

    }

}

here is the working example of what i wanted.thanks everyone for help