_registeredModelNames.addObject(model.name());
    public static void registerDescriptionForEntitiesInModel(EOModel model) {        if (!_registeredModelNames.containsObject(model.name())) {            for (Enumeration e = model.entities().objectEnumerator(); e.hasMoreElements();) {                EOEntity eoentity = (EOEntity)e.nextElement();                _entitiesForClass.setObjectForKey(eoentity, eoentity.className());            }        }        // Don't want this guy getting in our way later on ;)        NSNotificationCenter.defaultCenter().removeObserver(model);    }