import javax.swing.UIManager;
import javax.swing.LookAndFeel;

public class UIManagerTest4{

  public static void main(String[] args){
    try{
      UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
    }catch(Exception ex){
      System.out.println("Error L&F Setting");
    }

    LookAndFeel laf = UIManager.getLookAndFeel();
    System.out.println(laf.getSupportsWindowDecorations());

    try{
      UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
    }catch(Exception ex){
      System.out.println("Error L&F Setting");
    }

    laf = UIManager.getLookAndFeel();
    System.out.println(laf.getSupportsWindowDecorations());

    try{
      UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    }catch(Exception ex){
      System.out.println("Error L&F Setting");
    }

    laf = UIManager.getLookAndFeel();
    System.out.println(laf.getSupportsWindowDecorations());

    try{
      UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel");
    }catch(Exception ex){
      System.out.println("Error L&F Setting");
    }

    laf = UIManager.getLookAndFeel();
    System.out.println(laf.getSupportsWindowDecorations());
  }
}