import java.awt.*;
import java.awt.event.*;

public class LocalUtil {
	public static boolean master = true;

	public static void waitforimg(Component comp, Image img) {
		MediaTracker trk = new MediaTracker(comp);

		try {
			trk.addImage(img, 0);
			trk.waitForID(0);
		} catch (InterruptedException e ){
			e.printStackTrace();
		}
	}

   public static Menu makeMenu(Object parent, Object[] items, Object target)
   {  Menu m = null;
      if (parent instanceof Menu)
         m = (Menu)parent;
      else if (parent instanceof String)
         m = new Menu((String)parent);
      else
         return null;

      for (int i = 0; i < items.length; i++)
      {  if (items[i] instanceof String)
         {  MenuItem mi = new MenuItem((String)items[i]);
            if (target instanceof ActionListener)
               mi.addActionListener((ActionListener)target);
            m.add(mi);
         }
         else if (items[i] instanceof CheckboxMenuItem
            && target instanceof ItemListener)
         {  CheckboxMenuItem cmi 
               = (CheckboxMenuItem)items[i];
            cmi.addItemListener((ItemListener)target);
            m.add(cmi);
         }
         else if (items[i] instanceof MenuItem)
         {  MenuItem mi = (MenuItem)items[i];
            if (target instanceof ActionListener)
               mi.addActionListener((ActionListener)target);
            m.add(mi);
         }
         else if (items[i] == null) 
            m.addSeparator();
      }

      return m;
   }
}