Java: Print Table with colored background

package feb24_test;

import javax.swing.JTable;
import javax.swing.SwingUtilities;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.table.TableCellRenderer;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.Component;
import java.awt.Color;

public class ColorTable extends JTable {

private static final String[] columnNames =
    {"First Name", "Last Name", "Sport",
    "# of Years", "Vegetarian"};

private static final Object[][] data = {
    {"Mary", "Campione", "Snowboarding",
    new Integer(5), new Boolean(false)},
    {"Alison", "Huml", "Rowing",
    new Integer(3), new Boolean(true)},
    {"Kathy", "Walrath", "Knitting",
    new Integer(2), new Boolean(false)},
    {"Sharon", "Zakhour", "Speed reading",
    new Integer(20), new Boolean(true)},
    {"Philip", "Milne", "Pool",
    new Integer(10), new Boolean(false)} };


public ColorTable() {
    super(data, columnNames);
    setUpJFrame();
}

private void setUpJFrame() {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(getTablePanel());
    frame.pack();
    frame.setVisible(true);
}

private JPanel getTablePanel(){
    JPanel jPanel = new JPanel(new GridLayout(1,0));
    jPanel.setOpaque(true);
    setPreferredScrollableViewportSize(new Dimension(500, 70));
    jPanel.add(new JScrollPane(this));
    return jPanel;
}


//--the beginning of Background color set--
    @Override
public Component prepareRenderer(
    TableCellRenderer renderer, int row, int col) {
        Component c = super.prepareRenderer(renderer, row, col);
        if (row % 2 == 0 && !isCellSelected(row,col)) {
            c.setBackground(Color.LIGHT_GRAY);
        } else {
            c.setBackground(getBackground());
        }
        return c;
}
//--the end of Background color set--

public static void main(String[] args) {
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            new ColorTable();
            }
        });
    }

}