/**
* @see
* PatientDataEvaluator#evaluate(org.openmrs.module.reporting.data.patient.definition.PatientDataDefinition,
* org.openmrs.module.reporting.evaluation.EvaluationContext)
*/
public EvaluatedPatientData evaluate(PatientDataDefinition definition, EvaluationContext context)
throws EvaluationException {
CalculationDataDefinition def = (CalculationDataDefinition) definition;
EvaluatedPatientData c = new EvaluatedPatientData(def, context);
// return right away if there is nothing to evaluate
if (context.getBaseCohort() != null && context.getBaseCohort().isEmpty()) {
return c;
}
// evaluate the calculation
PatientCalculationService service = Context.getService(PatientCalculationService.class);
CalculationResultMap resultMap =
service.evaluate(
context.getBaseCohort().getMemberIds(),
def.getCalculation(),
def.getCalculationParameters(),
context);
// move data into return object
for (Map.Entry<Integer, CalculationResult> entry : resultMap.entrySet()) {
c.addData(entry.getKey(), entry.getValue());
}
return c;
}
/**
* Extracts patients from a calculation result map with date results in the given range
*
* @param results the calculation result map
* @param minDateInclusive the minimum date (inclusive)
* @param maxDateInclusive the maximum date (inclusive)
* @return the extracted patient ids
*/
protected static Set<Integer> datesWithinRange(
CalculationResultMap results, Date minDateInclusive, Date maxDateInclusive) {
Set<Integer> ret = new HashSet<Integer>();
for (Map.Entry<Integer, CalculationResult> e : results.entrySet()) {
Date result = null;
try {
result = e.getValue().asType(Date.class);
} catch (Exception ex) {
// pass
}
if (result != null) {
if (OpenmrsUtil.compareWithNullAsEarliest(result, minDateInclusive) >= 0
&& OpenmrsUtil.compareWithNullAsLatest(result, maxDateInclusive) <= 0) {
ret.add(e.getKey());
}
}
}
return ret;
}
