@Override
public EncounterQueryResult evaluate(EncounterQuery definition, EvaluationContext context)
throws EvaluationException {
context = ObjectUtil.nvl(context, new EvaluationContext());
BasicEncounterQuery query = (BasicEncounterQuery) definition;
EncounterQueryResult result = new EncounterQueryResult(query, context);
Criteria criteria = sessionFactory.getCurrentSession().createCriteria(Encounter.class);
criteria.setProjection(Projections.id());
criteria.add(Restrictions.eq("voided", false));
if (query.getOnOrAfter() != null) {
criteria.add(Restrictions.ge("encounterDatetime", query.getOnOrAfter()));
}
if (query.getOnOrBefore() != null) {
criteria.add(
Restrictions.le(
"encounterDatetime", DateUtil.getEndOfDayIfTimeExcluded(query.getOnOrBefore())));
}
if (context.getBaseCohort() != null) {
if (context.getBaseCohort().size() == 0) {
return result;
} else {
criteria.add(Restrictions.in("patient.id", context.getBaseCohort().getMemberIds()));
}
}
if (context instanceof EncounterEvaluationContext) {
EncounterIdSet baseEncounters = ((EncounterEvaluationContext) context).getBaseEncounters();
if (baseEncounters != null) {
if (baseEncounters.getSize() == 0) {
return result;
} else {
criteria.add(Restrictions.in("id", baseEncounters.getMemberIds()));
}
}
}
for (Integer encounterId : ((List<Integer>) criteria.list())) {
result.add(encounterId);
}
return result;
}
