Java JLabel create with text and icons

import java.awt.FlowLayout;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingConstants;

public class Main extends JFrame {

  // LabelFrame constructor adds JLabels to JFrame
  public Main() {
    super("Testing JLabel");
    setLayout(new FlowLayout()); // set frame layout

    JLabel label1; // JLabel with just text
    JLabel label2; // JLabel constructed with text and icon
    JLabel label3; // JLabel with added text and icon

    // JLabel constructor with a string argument
    label1 = new JLabel("Label with text");
    label1.setToolTipText("This is label1");
    add(label1); // add label1 to JFrame

    // JLabel constructor with string, Icon and alignment arguments
    Icon bug = new ImageIcon(getClass().getResource("bug1.png"));
    label2 = new JLabel("Label with text and icon", bug, SwingConstants.LEFT);
    label2.setToolTipText("This is label2");
    add(label2); // add label2 to JFrame

    label3 = new JLabel(); // JLabel constructor no arguments
    label3.setText("Label with icon and text at bottom");
    label3.setIcon(bug); // add icon to JLabel
    label3.setHorizontalTextPosition(SwingConstants.CENTER);
    label3.setVerticalTextPosition(SwingConstants.BOTTOM);
    label3.setToolTipText("This is label3");
    add(label3); // add label3 to JFrame
  }/*ww  w . j a  v  a2  s.  co m*/

  public static void main(String[] args) {
    Main labelFrame = new Main();
    labelFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    labelFrame.setSize(260, 180);
    labelFrame.setVisible(true);
  }
}