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); } } }