Typing Tutor in Spring

hey guys! I'm back again with an interesting game in spring. In this simple game you have to copy and paste the whatever word that shows on the screen. Try it! it's actually fun.

import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

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

public class TypingTutor extends JFrame implements ActionListener, KeyListener {
    private Timer clockTimer = null;
    private Timer wordTimer = null;

    private boolean running = false;
    private int timeRemaining = 0;
    private int score = 0;

    private JLabel lblTimer;
    private JLabel lblScore;
    private JLabel lblWord;
    private JTextField txtWord;
    private JButton btnStart;
    private JButton btnStop;

    private String[] words = null;

    public TypingTutor(String[] args) {
        words = args;

        GridLayout layout = new GridLayout(3, 2);
        super.setLayout(layout);

        Font font = new Font("Comic Sans MS", 1, 150);

        lblTimer = new JLabel("Time");
        lblTimer.setFont(font);
        super.add(lblTimer);

        lblScore = new JLabel("Score");
        lblScore.setFont(font);
        super.add(lblScore);

        lblWord = new JLabel("");
        lblWord.setFont(font);
        super.add(lblWord);

        txtWord = new JTextField("");
        txtWord.setFont(font);
        txtWord.addKeyListener(this);
        super.add(txtWord);

        btnStart = new JButton("Start");
        btnStart.setFont(font);
        btnStart.addActionListener(this);
        super.add(btnStart);

        btnStop = new JButton("Stop");
        btnStop.setFont(font);
        btnStop.addActionListener(this);
        super.add(btnStop);

        super.setTitle("Typing Tutor");
        super.setExtendedState(MAXIMIZED_BOTH);
        super.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        super.setVisible(true);

        setupthegame();
    }

    private void setupthegame() {
        clockTimer = new Timer(1000, this);
        clockTimer.setInitialDelay(0);

        wordTimer = new Timer(3000, this);
        wordTimer.setInitialDelay(0);

        running = false;
        timeRemaining = 50;
        score = 0;

        lblTimer.setText("Time: " + timeRemaining);
        lblScore.setText("Score: " + score);
        lblWord.setText("");
        txtWord.setText("");
        btnStart.setText("Start");
        btnStop.setText("Stop");

        txtWord.setEnabled(false);
        btnStop.setEnabled(false);
    }

    @Override
    public synchronized void actionPerformed(ActionEvent e) {
        if (e.getSource() == btnStart) {
            handleStart();
        } else if (e.getSource() == btnStop) {
            handleStop();
        } else if (e.getSource() == clockTimer) {
            handleClockTimer();
        } else if(e.getSource() == wordTimer){
            handleWordTimer();
        }
    }

    private void handleStart() {
        if (running == false) {
            clockTimer.start();
            wordTimer.start();

            running = true;
            btnStart.setText("Pause");
            txtWord.setEnabled(true);
            btnStop.setEnabled(true);

            txtWord.setFocusCycleRoot(true);
            super.nextFocus();
        } else {
            clockTimer.stop();
            wordTimer.stop();

            running = false;
            btnStart.setText("Start");
            txtWord.setEnabled(false);
            // btnStop.setEnabled(false);
        }
    }

    private void handleStop() {
        clockTimer.stop();
        wordTimer.stop();

        int choice = JOptionPane.showConfirmDialog(this, "Want to replay?");
        if (choice == JOptionPane.YES_OPTION) {
            setupthegame();
        } else if (choice == JOptionPane.NO_OPTION) {
            super.dispose();
        } else if (choice == JOptionPane.CANCEL_OPTION) {
            if (timeRemaining > 0) {
                clockTimer.start();
                wordTimer.start();
            } else {
                setupthegame();
            }
        }
    }

    private void handleWordTimer() {
        int ridx = (int) (Math.random() * words.length);
        lblWord.setText(words[ridx]);
        txtWord.setText("");
    }

    private void handleClockTimer(){
        timeRemaining--;

        if (timeRemaining == -1) {
            handleStop();
            return;
        }

        lblTimer.setText("Time: " + timeRemaining);
    }

    @Override
    public void keyTyped(KeyEvent e) {
    }

    @Override
    public void keyPressed(KeyEvent e) {
    }

    @Override
    public void keyReleased(KeyEvent e) {
        String wanted = lblWord.getText();
        String real = txtWord.getText();
        if (wanted.length() > 0 && wanted.equals(real)) {
            score++;

            lblScore.setText("Score: " + score);

            wordTimer.restart();
            handleWordTimer();
        }
    }

           public static void main(String[] args) {
        TypingTutor tt = new TypingTutor(args);
    }


}