return;
List<String> displayedGroups = new ArrayList<String>(groupTreeItems.keySet());
Iterator groups = roster.getGroups();
while (groups.hasNext()) {
RosterGroup group = (RosterGroup) groups.next();
updateRosterGroup(account, roster, groupTreeItems, item, group, group
.getName());
displayedGroups.remove(group.getName());
}
updateRosterGroup(account, roster, groupTreeItems, item, null, NO_GROUP_NAME);
displayedGroups.remove(NO_GROUP_NAME);
updateRosterGroup(account, roster, groupTreeItems, item, null,
NO_GROUP_COMPONENT);