public void updateUser(Presence presence) { boolean newUser = true; Contact removeC = null; for (Contact c : contactList) { if (c.getRosterEntry().getUser().equals(StringUtils.parseBareAddress(presence.getFrom()))) { newUser = false; if (!(presence.isAvailable() || presence.isAway())) { removeC = c; } break; } } if (removeC != null) { contactList.remove(removeC); } if (newUser) { RosterEntry re = roster.getEntry(StringUtils.parseBareAddress(presence.getFrom())); Contact c = new Contact(); if (re.getName() == null || re.getName().trim().equals("")) c.setName(re.getUser()); else c.setName(re.getName()); c.setStatus(presence.getStatus()); c.setRosterEntry(re); contactList.add(c); } }