Splash

import javax.swing.JLabel;
import javax.swing.JWindow;
import javax.swing.SwingConstants;

public class SimpleSplashScreen {
  public static void main(String[] arg) {
    JWindow jwin = new JWindow();
    jwin.getContentPane()
        .add(
            new JLabel("Loading ZIP/JAR Manager...",
                SwingConstants.CENTER));
    jwin.setBounds(200, 200, 200, 100);
    jwin.setVisible(true);

    try {
      Thread.sleep(1000);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }

    jwin.setVisible(false);
    jwin.dispose();

  }
}