/** * Notifies listeners that a contact is about to be added to a roster. New contacts * may be persisted to the database or not. Listeners may indicate that contact about * to be persisted should not be persisted. Only one listener is needed to return * <tt>false</tt> so that the contact is not persisted. * * @param roster the roster that was updated. * @param item the new roster item. * @param persistent true if the new contact is going to be saved to the database. * @return false if the contact should not be persisted to the database. */ public static boolean addingContact(Roster roster, RosterItem item, boolean persistent) { boolean answer = persistent; if (!listeners.isEmpty()) { for (RosterEventListener listener : listeners) { if (!listener.addingContact(roster, item, persistent)) { answer = false; } } } return answer; }
/** * Notifies listeners that a contact is about to be added to a roster. New contacts * may be persisted to the database or not. Listeners may indicate that contact about * to be persisted should not be persisted. Only one listener is needed to return * <tt>false</tt> so that the contact is not persisted. * * @param roster the roster that was updated. * @param item the new roster item. * @param persistent true if the new contact is going to be saved to the database. * @return false if the contact should not be persisted to the database. */ public static boolean addingContact(Roster roster, RosterItem item, boolean persistent) { boolean answer = persistent; if (!listeners.isEmpty()) { for (RosterEventListener listener : listeners) { if (!listener.addingContact(roster, item, persistent)) { answer = false; } } } return answer; }