/**
* Helper method which performs an EJB call and gets the subscription value object for the given
* subscription key.
*
* @param key the (hex)-key of the subscription.
* @return the subscription value object.
*/
private VOSubscription getSubscription(ServiceAccess serviceAccess, String key) {
SubscriptionService subscriptionService = serviceAccess.getService(SubscriptionService.class);
List<VOUserSubscription> list = subscriptionService.getSubscriptionsForCurrentUser();
if (list != null) {
for (VOSubscription vo : list) {
if (key.equals(Long.toHexString(vo.getKey()))) {
return vo;
}
}
}
return null;
}
