Am I using the timer class correctly?

[Astralogic]

I followed a tutorial on building a timer program. Here's the code:

import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Timer;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;


public class TimerTutorial extends JFrame {
	
	JLabel promptLabel, timerLabel;
	int counter;
	JTextField tf;
	JButton button;
	Timer timer;
	
	public TimerTutorial() {
		setLayout(new GridLayout(2, 2, 5, 5));
		
		promptLabel = new JLabel("Enter seconds:", SwingConstants.CENTER);
		add(promptLabel);
		
		tf = new JTextField(5);
		add(tf);
		
		button = new JButton("Start");
		add(button);
		
		timerLabel = new JLabel("Waiting...");
		add(timerLabel);
		
		Event e = new Event();
		button.addActionListener(e);
	}
	
	public class Event implements ActionListener {
		public void actionPerformed(ActionEvent e) {
			int count = (int)(Double.parseDouble(tf.getText()));
			timerLabel.setText("Time left: " + counter);
			
			TimeClass tc = new TimeClass(counter);
			timer = new Timer(1000, tc);
			timer.start();
		}
	}
	
	public class TimeClass implements ActionListener {
		int counter;

		public TimeClass(int counter) {
			this.counter = counter;
		}
		
		public void actionPerformed(ActionEvent tc) {
			counter--;
			
			if (counter >= 1) {
				timerLabel.setText("Time left: " + counter);
			} else {
				timer.stop();
				timerLabel.setText("Done!");
				Toolkit.getDefaultToolkit().beep();
			}
		}
	}
	
	public static void main(String[] args) {

	}

}

The problems are with these three statements:

timer = new Timer(1000, tc);
timer.start();
timer.stop();

Eclipse says that the Timer() constructor takes no arguments and that the Timer class has no start() or stop() methods. Are there multiple timer class and I accidentally imported the wrong one?

Thanks
Astralogic

[Astralogic]

Never mind, I WAS importing the wrong Timer class.