A MenuBar Printer
To illustrate the relationships between menus, menubars, and menu items, we'll present a simple class in Example 17-3 that walks you through all the menus in a menubar and prints information about each item.
Example 17-3. MenuBarPrinter Class Listing
import java.awt.Menu; import java.awt.MenuItem; import java.awt.MenuBar; public class MenuBarPrinter { static public void print(MenuBar menubar) { int numMenus = menubar.getMenuCount(); Menu nextMenu; MenuItem nextItem; System.out.println(); System.out.println("MenuBar has " + menubar.getMenuCount() + " menus"); System.out.println(); for(int i=0; i < numMenus; ++i) { nextMenu = ... |
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