if (actionAnn == null) {
actionAnn = jMethod.annotate(Action.class);
}
if (jam == null) {
jam = actionAnn.paramArray("fault");
}
final JAnnotationUse faAnn = jam.annotate(FaultAction.class);
faAnn.param("className", map.get(f.getName()));
faAnn.param("value", f.getAction());
}