private int getNumSubscribers() {
List<Schedule> schedList = schedulesListCtrl.getSelectedSchedules();
int numSubscribers = 0;
for (Schedule sched : schedList) {
try {
numSubscribers += Integer.parseInt(sched.getSubscriberCount());
} catch (NumberFormatException ex) {
// Do nothing, we'll return 0.
}
}
return numSubscribers;
}
