private void addActivityEdges(TemporalEdgeManager manager, EActivity activity) {
TemporalMember member = activity.getMember(TemporalMember.class);
Date start = member == null ? null : member.getStartTime();
Date end = member == null ? null : member.getEndTime();
boolean instantaneous = DateUtils.same(start, end);
List<Long> list = new ArrayList<Long>();
if (instantaneous && start != null) {
list.add(start.getTime());
} else {
if (start != null) {
list.add(start.getTime());
}
if (end != null) {
list.add(end.getTime());
}
}
manager.addTimes(activity, list);
}
