private List<EventCalendar> getFollowingCals(String userId) throws Exception {
PersistenceManager pm = PMF.get().getPersistenceManager();
FetchPlan fp = pm.getFetchPlan().addGroup("userGroup");
fp.setMaxFetchDepth(2);
User user = pm.detachCopy(pm.getObjectById(User.class, userId));
pm.close();
log.info("Loading feed");
EventCalendarDaoImpl eventDao = new EventCalendarDaoImpl();
List<EventCalendar> cals = eventDao.getCalendarsById(user.getCalendarKeys(), 1);
log.info("Loading feed: following cals count: " + cals.size());
for (EventCalendar cal : cals) cal.setSource("following");
return cals;
}
public void removeOwnedItem(String id, String itemId) {
PersistenceManager pm = PMF.get().getPersistenceManager();
User user = pm.getObjectById(User.class, id);
EventCalendar cal = null;
Set<EventCalendar> items = user.getOwnedCalendars();
for (EventCalendar item : items) {
if (item.getId().equals(itemId)) {
cal = item;
pm.deletePersistent(cal);
}
}
user.removeOwnedCalendar(cal);
pm.makePersistent(user);
pm.close();
}
public void updateOwnedItem(String id, EventCalendar cal) {
PersistenceManager pm = PMF.get().getPersistenceManager();
User user = pm.getObjectById(User.class, id);
Set<EventCalendar> items = user.getOwnedCalendars();
for (EventCalendar item : items) {
if (item.getId().equals(cal.getId())) {
try {
item.merge(cal);
item.setDateLastUpdated(new Date());
pm.makePersistent(item);
} catch (Exception e) {
e.printStackTrace();
}
}
}
pm.close();
}