import java.util.*;
import java.awt.*;
import javax.swing.*;

class FullScreenAndNonResizableDemo extends JComponentWithEvents {
  
  public JFrame getFrame() {
    Container c = getParent();
    while ((c != null) &&  !(c instanceof JFrame))
      c = c.getParent();
    return (JFrame)c;
  }
  
  public void makeFrameNonResizable() {
    JFrame f = getFrame();
    if (f != null)
      f.setResizable(false);
  }
  
  public void setFullScreen() {
    JFrame f = getFrame();
    if (f != null)
      GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().setFullScreenWindow(f);
  }
  
  public void start() {
    makeFrameNonResizable();
    setFullScreen();
  }
  
  public static void main(String[] args) { launch(400,400); }
}