CounterPanel

import java.awt.Color;
import java.awt.Dimension;

import javax.swing.*;
public class Counter {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		JFrame frame = new JFrame("bean counter");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		JPanel panel1 = new JPanel();
		JPanel panel2 = new JPanel();
		JPanel panel3 = new JPanel();

		JButton pushT = new JButton("Some Text");

		TemperaturePanel tp = new TemperaturePanel();
		BeanCounterPanel bp = new BeanCounterPanel();
		Button b = new Button();

		panel1.add(bp);

		panel2.add(tp);
		panel2.setBackground(Color.blue);

		panel3.add(panel1);
		panel3.add(panel2);

		panel3.setBackground(Color.green);

		frame.setPreferredSize(new Dimension(400, 300));
		frame.getContentPane().add(panel3);

		frame.pack();
		frame.setVisible(true);
	}

}