public void entriesUpdated(Collection<String> updatedIds) {
try {
synchronized (XMPPFriendConnectionImpl.this) {
checkLoggedIn();
synchronized (friends) {
Roster roster = connection.getRoster();
if (roster != null) {
List<Friend> updatedFriends = new ArrayList<Friend>();
for (String id : updatedIds) {
RosterEntry rosterEntry = roster.getEntry(id);
XMPPFriendImpl friend = friends.get(id);
if (friend == null) {
// should never happen ?
friend =
new XMPPFriendImpl(
id, rosterEntry, configuration, connection, featureRegistry);
friends.put(id, friend);
} else {
friend.setRosterEntry(rosterEntry);
}
updatedFriends.add(friend);
LOG.debugf("user {0} updated", friend);
}
rosterListeners.broadcast(
new RosterEvent(updatedFriends, RosterEvent.Type.FRIENDS_UPDATED));
}
}
}
} catch (org.jivesoftware.smack.XMPPException e) {
LOG.debugf(e, "error getting roster");
} catch (FriendException e) {
LOG.debugf(e, "error getting roster");
}
}
