/**
* method that fill the shortcut set with an object ( this object should be instance of
* ActionableShortcutedMenuItem but it does nothing if it is an normal Object ). the shortcut of
* the element if it exists is set to "" if an existing element already uses it. if the object is
* a menu, then
*
* @param objet an Object
* @param recur true if the method should call itself when the object is a container of menuItem
*/
protected void assignShortcuts(Object object, boolean recur) {
if (logger.isDebugEnabled()) {
logger.debug("entering assignShortCuts(Object, boolean)");
}
if (object != null) {
if (recur) {
List list = null;
if (object instanceof Menubar) {
Menubar bar = (Menubar) object;
if (bar.getMenus() != null) {
list = bar.getMenus().getMenu();
}
} else if (object instanceof MenuType) {
list = ((MenuType) object).getMenuOrItemOrCheck();
} else if (object instanceof TypeMenu) {
TypeMenu menuType = (TypeMenu) object;
if (menuType.getItems() != null) {
list = menuType.getItems().getMenuOrItemOrCheck();
}
}
if (list != null) {
Iterator it = list.iterator();
while (it.hasNext()) {
this.assignShortcuts(it.next(), recur);
}
}
}
/* it an ActionableShortcutedMenuItem ? */
if (object instanceof ActionableShortcutedElement) {
/* try to add the shortcut and if already presents, remove it */
String shortcut = ((ActionableShortcutedElement) object).getShortcut();
if (shortcut != null) {
shortcut = shortcut.trim();
if (shortcut.length() > 0) {
if (!this.shortcuts.add(shortcut)) {
((ActionableShortcutedElement) object).setShortcut("");
logger.warn(
"the item '"
+ ((ActionableShortcutedElement) object).getLabel()
+ "' could not get shortcut '"
+ shortcut
+ "' because it's already assignated");
}
}
}
}
}
if (logger.isDebugEnabled()) {
logger.debug("exiting assignShortCuts(Object, boolean)");
}
}
/**
* return the item named name instance of the given class
*
* @param parent where to search for the item ( not recursively ) a Menubar or a Menu
* @param label the label of an element
* @param i18nRef the internationalization reference of an element
* @param allowed class
* @return a corresponding item or null if nothing was found
*/
protected Object getItem(Object parent, String label, String i18nRef, Class allowed) {
Object o = null;
if (parent != null
&& (parent instanceof Menubar
|| parent instanceof MenuType
|| parent instanceof TypeMenu)) {
List l = null;
if (parent instanceof MenuType) {
l = ((MenuType) parent).getMenuOrItemOrCheck();
} else if (parent instanceof Menubar) {
Menubar bar = (Menubar) parent;
if (bar.getMenus() != null) {
l = bar.getMenus().getMenu();
}
} else if (parent instanceof TypeMenu) {
TypeMenu typeMenu = (TypeMenu) parent;
if (typeMenu.getItems() != null) {
l = typeMenu.getItems().getMenuOrItemOrCheck();
}
}
if (l != null) {
Iterator it = l.iterator();
while (it.hasNext()) {
Object current = it.next();
if (current != null) {
if (current instanceof AbstractElement) {
AbstractElement elt = (AbstractElement) current;
boolean seemsSame = this.equalsAbstractElts(elt, label, i18nRef);
if (allowed.isAssignableFrom(current.getClass()) && seemsSame) {
o = current;
break;
}
}
}
}
}
}
return o;
}