@Override
public boolean visitsOverlap(Visit v1, Visit v2) {
Location where1 = v1.getLocation();
Location where2 = v2.getLocation();
if ((where1 == null && where2 == null)
|| isSameOrAncestor(where1, where2)
|| isSameOrAncestor(where2, where1)) {
// "same" location, so check if date ranges overlap (assuming startDatetime is never null)
return (OpenmrsUtil.compareWithNullAsLatest(v1.getStartDatetime(), v2.getStopDatetime()) <= 0)
&& (OpenmrsUtil.compareWithNullAsLatest(v2.getStartDatetime(), v1.getStopDatetime())
<= 0);
}
return false;
}
/**
* @param visit
* @param location
* @param when
* @return true if when falls in the visits timespan AND location is within visit.location
*/
@Override
public boolean isSuitableVisit(Visit visit, Location location, Date when) {
if (OpenmrsUtil.compare(when, visit.getStartDatetime()) < 0) {
return false;
}
if (OpenmrsUtil.compareWithNullAsLatest(when, visit.getStopDatetime()) > 0) {
return false;
}
return isSameOrAncestor(visit.getLocation(), location);
}