static boolean isParentPanelMenuDisabled(AbstractPanelMenuItem menuItem) {
AbstractPanelMenu parentPanelMenu =
(AbstractPanelMenu) ComponentIterators.getParent(menuItem, PARENT_PANEL_MENU_PREDICATE);
if (parentPanelMenu != null) {
return parentPanelMenu.isDisabled();
}
return false;
}
private static AbstractTabPanel getParentTabPanel(AbstractTab menuItem) {
return (AbstractTabPanel)
ComponentIterators.getParent(
menuItem,
new Predicate<UIComponent>() {
public boolean apply(UIComponent component) {
return component instanceof AbstractTabPanel;
}
});
}
private static AbstractPanelMenu getParentPanelMenu(AbstractPanelMenuItem menuItem) {
return (AbstractPanelMenu) ComponentIterators.getParent(menuItem, PARENT_PANEL_MENU_PREDICATE);
}