catch (NumberFormatException e) {
// Do nothing. Assume that all users are being requested
}
}
DataForm form = new DataForm(DataForm.Type.result);
FormField field = form.addField();
field.setType(FormField.Type.hidden);
field.setVariable("FORM_TYPE");
field.addValue("http://jabber.org/protocol/admin");
field = form.addField();
field.setLabel("The list of active users");
field.setVariable("activeuserjids");
// Get list of users (i.e. bareJIDs) that are connected to the server
Collection<ClientSession> sessions = SessionManager.getInstance().getSessions();
Set<String> users = new HashSet<String>(sessions.size());
for (ClientSession session : sessions) {
if (session.getPresence().isAvailable()) {
users.add(session.getAddress().toBareJID());
}
if (maxItems > 0 && users.size() >= maxItems) {
break;
}
}
// Add users to the result
for (String user : users) {
field.addValue(user);
}
command.add(form.getElement());
}