protected void handleRadioGroups() {
clearGroups();
for (int i = 0; i < getItemCount(); i++) {
Object obj = getItem(i);
if (obj instanceof CheckMenuItem) {
CheckMenuItem check = (CheckMenuItem) obj;
if (check.getGroup() != null) {
El g = getGroup(check.getGroup());
Accessibility.setState(
g.dom, "aria-owns", g.dom.getAttribute("aria-owns") + " " + check.getId());
if (check.getAriaGroupTitle() != null) {
g.dom.setTitle(check.getAriaGroupTitle());
}
}
}
}
}
