public Collection getYAxis(String orderBy, String direction) {
Comparator comp;
if (orderBy != null && orderBy.equals(TOTAL_ORDER)) {
// Compare by total
comp =
new Comparator() {
public int compare(Object o1, Object o2) {
Long o1Long = new Long(getYAxisUniqueTotal(o1));
Long o2Long = new Long(getYAxisUniqueTotal(o2));
return o1Long.compareTo(o2Long);
}
};
// Only reverse total Comaparator, not field Comparator
if (direction != null && direction.equals(DESC)) {
comp = new ReverseComparator(comp);
}
// If totals are equal, delagate back to field comparator
comp = new DelegatingComparator(comp, ComparatorSelector.getComparator(yAxisMapper));
} else {
comp = yAxisMapper.getComparator();
if (direction != null && direction.equals(DESC)) {
comp = new ReverseComparator(comp);
}
}
return getYAxis(comp);
}
