Method updateContact

src/main/java/Client/Roster.java:520–593

(String nick, String jid, String grpName, String subscr, boolean ask)

    }

    public void updateContact(String nick, String jid, String grpName, String subscr, boolean ask) {
        // called only on roster read
        int status = Presence.PRESENCE_OFFLINE;
        if (subscr.equals("none")) {
            status = Presence.PRESENCE_UNKNOWN;
        }
        if (ask) {
            status = Presence.PRESENCE_ASK;
        }
        if (subscr.equals("remove")) {
            status = -1;
        }

        Jid J = new Jid(jid);
        Contact c = findContact(J, false); // search by bare jid
        if (c == null) {
            c = new Contact(nick, jid, Presence.PRESENCE_OFFLINE, null);
            addContact(c);
//#ifdef JUICK
            addJuickContact(c);
//#endif
        }

        boolean firstInstance = true; //FS#712 workaround
        int index = 0;
        synchronized (hContacts) {
            int j = hContacts.size();
            for (int i = 0; i < j; i++) {
                c = (Contact) hContacts.elementAt(i);
                if (c.jid.equals(J, false)) {
                    Group group = (JidUtils.isTransport(c.jid))
                            ? groups.getGroup(Groups.TYPE_TRANSP)
                            : groups.getGroup(grpName);
                    if (group == null) {
                        group = groups.addGroup(grpName, Groups.TYPE_COMMON);
                    }

                    if (status < 0) {
                        hContacts.removeElementAt(index);
                        j--;
//#ifdef JUICK
                        deleteJuickContact(c);
//#endif
                        continue;
                    }
                    c.nick = nick;
                    c.group = group;
                    c.subscr = subscr;
                    c.offline_type = status;
                    c.ask_subscribe = ask;

                    if (c.origin == Contact.ORIGIN_PRESENCE) {
                        if (firstInstance) {
                            c.origin = Contact.ORIGIN_ROSTERRES;
                        } else {
                            c.origin = Contact.ORIGIN_CLONE;
                        }
                    }