// Get the string value of the key
String menudef = bundle.getString(key);
// Break it up into words, ignoring whitespace, colons and commas
StringTokenizer st = new StringTokenizer(menudef, " \t:,");
// The first word is the label of the menu
String menuLabel = st.nextToken();
// Create either a JMenu or JPopupMenu
JMenu menu = null;
JPopupMenu popup = null;
if (type == JMenu.class) menu = new JMenu(menuLabel);
else popup = new JPopupMenu(menuLabel);
// Then loop through the rest of the words, creating a JMenuItem
// for each one. Accumulate these items in a list
while(st.hasMoreTokens()) {
String item = st.nextToken(); // the next word
char firstchar = item.charAt(0); // determines type of menu item
switch(firstchar) {
case '-": // words beginning with - add a separator to the menu
if (menu != null) menu.addSeparator();
else popup.addSeparator();
break;
case '>": // words beginning with > are submenu names
// strip off the > character, and recurse to parse the submenu
item = item.substring(1);
// Parse a submenu and add it to the list of items
JMenu submenu = (JMenu)parse(bundle, item, JMenu.class);
if (menu != null) menu.add(submenu);
else popup.add(submenu);
break;
case '!": // words beginning with ! are action names
item = item.substring(1); // strip off the ! character
/* falls through */ // fall through to the next case
default: // By default all other words are taken as action names
// Look up the named action and add it to the menu
Action action = (Action)bundle.getResource(item, Action.class);
if (menu != null) menu.add(action);
else popup.add(action);
break;
}
}
// Finally, return the menu or the popup menu
if (menu != null) return menu;
else return popup;
