public void addContactsListener(IContactsListener listener) {
if (parent != null) parent.addContactsListener(listener);
else {
if (listeners == null) listeners = new ListenerList();
listeners.add(listener);
}
}
public void removeContactsListener(IContactsListener listener) {
if (parent != null) parent.removeContactsListener(listener);
else {
if (listeners != null) {
listeners.remove(listener);
if (listeners.isEmpty()) listeners = null;
}
}
}
protected void fireContactsChanged(ContactsEntry entry) {
if (parent != null) parent.fireContactsChanged(entry);
else {
if (listeners == null) return;
Object[] rls = listeners.getListeners();
for (int i = 0; i < rls.length; i++) {
IContactsListener listener = (IContactsListener) rls[i];
listener.contactsChanged(this, entry);
}
}
}