/** @should return person data for each obs in the passed context */ @Override public EvaluatedObsData evaluate(ObsDataDefinition definition, EvaluationContext context) throws EvaluationException { EvaluatedObsData c = new EvaluatedObsData(definition, context); // create a map of obs ids -> patient ids HqlQueryBuilder q = new HqlQueryBuilder(); q.select("o.obsId", "o.personId"); q.from(Obs.class, "o"); q.whereObsIn("o.obsId", context); Map<Integer, Integer> convertedIds = evaluationService.evaluateToMap(q, Integer.class, Integer.class, context); if (!convertedIds.keySet().isEmpty()) { // create a new (person) evaluation context using the retrieved ids PersonEvaluationContext personEvaluationContext = new PersonEvaluationContext(); personEvaluationContext.setBasePersons( new PersonIdSet(new HashSet<Integer>(convertedIds.values()))); // evaluate the joined definition via this person context PersonToObsDataDefinition def = (PersonToObsDataDefinition) definition; EvaluatedPersonData pd = Context.getService(PersonDataService.class) .evaluate(def.getJoinedDefinition(), personEvaluationContext); // now create the result set by mapping the results in the person data set to obs ids for (Integer obsId : convertedIds.keySet()) { c.addData(obsId, pd.getData().get(convertedIds.get(obsId))); } } return c; }
/** * @see PersonDataEvaluator#evaluate(PersonDataDefinition, EvaluationContext) * @should return the most preferred name for each person in the passed context * @should return empty result set for an empty base cohort * @should return the preferred name for all persons */ public EvaluatedPersonData evaluate(PersonDataDefinition definition, EvaluationContext context) throws EvaluationException { EvaluatedPersonData c = new EvaluatedPersonData(definition, context); if (context.getBaseCohort() != null && context.getBaseCohort().isEmpty()) { return c; } HqlQueryBuilder q = new HqlQueryBuilder(); q.select("pn.person.personId", "pn"); q.from(PersonName.class, "pn"); q.wherePersonIn("pn.person.personId", context); q.orderAsc("pn.preferred"); Map<Integer, Object> data = evaluationService.evaluateToMap(q, Integer.class, Object.class); c.setData(data); return c; }