/** create link to ThingReference; must be RemoteThingReference */
public void addReference(ThingReference ref) throws VisADException, RemoteException {
if (!(ref instanceof RemoteThingReference)) {
throw new RemoteVisADException(
"RemoteActionImpl.addReference: requires " + "RemoteThingReference");
}
if (AdaptedAction == null) {
throw new RemoteVisADException("RemoteActionImpl.addReference: " + "AdaptedAction is null");
}
// WLH - will 'this' be passed to RemoteThingReference ref as a RemoteAction?
AdaptedAction.adaptedAddReference((RemoteThingReference) ref, (RemoteAction) this);
}
