private function filterLocales(item : Object) : Boolean {
    if(item.isLoaded) {
        return !item.deleted;
    } else {
        var callback : Function = function(event : DynamicLoadEvent) : void {
            item.removeEventListener(DynamicLoadEvent.LOADED, callback);
            activeLocaleCollection.refresh();
        };

        item.addEventListener(DynamicLoadEvent.LOADED, callback);
    }
}