// Create the time intervals beans
TimelineBean[] beans = new TimelineBean[intervals.length];
long interval = TimeUtil.getInterval(begin, end, DefaultConstants.DEFAULT_CHART_POINTS);
for (int i = 0; i < intervals.length; i++) {
beans[i] = new TimelineBean(begin + (interval * i), eventsCounts[i]);
}
request.setAttribute(AttrConstants.TIME_INTERVALS_ATTR, beans);
return null;