Create a MatteBorder in Java

import java.awt.Color;
import java.awt.GridLayout;
/* w  ww .  ja va2  s  .c  o  m*/
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.MatteBorder;

public class Main extends JPanel {

  public Main() {
    super(true);
    this.setLayout(new GridLayout(1, 2, 5, 5));

    JLabel label1 = new JLabel("Matte Border");
    JLabel label2 = new JLabel("Matte Border (Icon)");

    label1.setHorizontalAlignment(JLabel.CENTER);
    label2.setHorizontalAlignment(JLabel.CENTER);

    Icon icon = new ImageIcon("a.gif");
    MatteBorder matte = new MatteBorder(35, 35, 35, 35, Color.blue);
    MatteBorder matteicon = new MatteBorder(35, 35, 35, 35, icon);
    label1.setBorder(matte);
    label2.setBorder(matteicon);

    add(label1);
    add(label2);
  }

  public static void main(String s[]) {
    JFrame frame = new JFrame("Matte Borders");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize(500, 200);
    frame.setContentPane(new Main());
    frame.setVisible(true);
  }
}