class DataSetDefExplorerScreen {

    void onEditDataSetEvent(@Observes EditDataSetEvent event) {
        checkNotNull("event",
                     event);
        services.call(new RemoteCallback<Path>() {
            public void callback(Path path) {
                placeManager.goTo(new PathPlaceRequest(path));
            }
        }).resolve(event.getDef());
    }

}