@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);
if (context.getBaseCohort() != null && context.getBaseCohort().isEmpty()) {
return result;
}
if (context instanceof EncounterEvaluationContext) {
EncounterIdSet baseEncounters = ((EncounterEvaluationContext) context).getBaseEncounters();
if (baseEncounters != null && baseEncounters.getMemberIds().isEmpty()) {
return result;
}
}
HqlQueryBuilder q = new HqlQueryBuilder();
q.select("e.encounterId");
q.from(Encounter.class, "e");
q.whereIn("e.encounterType", query.getEncounterTypes());
q.whereIn("e.form", query.getForms());
q.whereGreaterOrEqualTo("e.encounterDatetime", query.getOnOrAfter());
q.whereLessOrEqualTo("e.encounterDatetime", query.getOnOrBefore());
q.whereIn("e.location", query.getLocationList());
q.whereEncounterIn("e.encounterId", context);
if (query.getWhich() == null || query.getWhich() == TimeQualifier.ANY) {
List<Integer> results = evaluationService.evaluateToList(q, Integer.class);
result.getMemberIds().addAll(results);
} else {
q.innerJoin("e.patient", "p");
q.select("p.patientId");
if (query.getWhich() == TimeQualifier.LAST) {
q.orderDesc("e.encounterDatetime");
} else {
q.orderAsc("e.encounterDatetime");
}
ListMap<Integer, Integer> foundEncountersForPatients = new ListMap<Integer, Integer>();
int maxNumPerPatient = ObjectUtil.nvl(query.getWhichNumber(), 1);
for (Object[] row : evaluationService.evaluateToList(q)) {
Integer encounterId = (Integer) row[0];
Integer patientId = (Integer) row[1];
foundEncountersForPatients.putInList(patientId, encounterId);
if (foundEncountersForPatients.get(patientId).size() <= maxNumPerPatient) {
result.add(encounterId);
}
}
}
return result;
}
@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;
}
/**
* @see DataSetEvaluator#evaluate(DataSetDefinition, EvaluationContext)
* @should evaluate an EncounterAndObsDataSetDefinition
*/
public DataSet evaluate(DataSetDefinition dataSetDefinition, EvaluationContext context)
throws EvaluationException {
EncounterAndObsDataSetDefinition definition =
(EncounterAndObsDataSetDefinition) dataSetDefinition;
SimpleDataSet dataSet = new SimpleDataSet(dataSetDefinition, context);
context = ObjectUtil.nvl(context, new EvaluationContext());
Cohort cohort = context.getBaseCohort();
if (context.getLimit() != null) {
CohortUtil.limitCohort(cohort, context.getLimit());
}
// Retrieve the rows for the dataset
BasicEncounterQuery encounterQuery = new BasicEncounterQuery();
encounterQuery.setWhich(definition.getWhichEncounterQualifier());
encounterQuery.setWhichNumber(definition.getQuantity());
encounterQuery.setEncounterTypes(definition.getEncounterTypes());
encounterQuery.setForms(definition.getForms());
encounterQuery.setOnOrBefore(definition.getEncounterDatetimeOnOrBefore());
encounterQuery.setOnOrAfter(definition.getEncounterDatetimeOnOrAfter());
EncounterQueryResult encounterIdRows = encounterQueryService.evaluate(encounterQuery, context);
HqlQueryBuilder q = new HqlQueryBuilder();
EncounterEvaluationContext eec = new EncounterEvaluationContext();
eec.setBaseEncounters(encounterIdRows);
q.from(Encounter.class, "e").whereEncounterIn("e.encounterId", eec);
List<Encounter> encounters = evaluationService.evaluateToList(q, Encounter.class);
// Determine what columns to display in the dataset
List<EncounterAndObsDataSetDefinition.ObsOptionalColumn> optionalColumns =
definition.getOptionalColumns();
List<PatientIdentifierType> patientIdentifierTypes = definition.getPatientIdentifierTypes();
List<EncounterAndObsDataSetDefinition.ColumnDisplayFormat> columnDisplayFormat =
definition.getColumnDisplayFormat();
Integer maxColumnHeaderWidth = definition.getMaxColumnHeaderWidth();
if (patientIdentifierTypes == null) {
patientIdentifierTypes = new ArrayList<PatientIdentifierType>();
}
if (columnDisplayFormat == null) {
columnDisplayFormat = new ArrayList<ColumnDisplayFormat>();
}
if (columnDisplayFormat.size() == 0) {
columnDisplayFormat.add(EncounterAndObsDataSetDefinition.ColumnDisplayFormat.ID);
}
// section index should be added here
// Store all encounters within a data structure that keeps track of obs, obs groups, and their
// occurrences
// in order that column headers are unique and children obs are grouped by their parent
Map<Encounter, Map<ObsColumnDescriptor, Obs>> populatedFieldMap = populateFieldMap(encounters);
// Keeps track of the column headers for all obs-related columns
Set<ObsColumnDescriptor> allColumns = new TreeSet<ObsColumnDescriptor>();
for (Encounter encounter : encounters) {
Map<ObsColumnDescriptor, Obs> obsInEncounter = populatedFieldMap.get(encounter);
// Not all encounters will have data for all columns but
// each encounter row should have all column headers
// so encounters line up properly under a common set of column headers
allColumns.addAll(obsInEncounter.keySet());
}
// add the data to the DataSet
return addData(
dataSet,
encounters,
patientIdentifierTypes,
optionalColumns,
columnDisplayFormat,
maxColumnHeaderWidth,
allColumns,
populatedFieldMap);
}
/** @see DataSetEvaluator#evaluate(DataSetDefinition, EvaluationContext) */
@SuppressWarnings("unchecked")
public DataSet evaluate(DataSetDefinition dataSetDefinition, EvaluationContext context)
throws EvaluationException {
PatientDataSetDefinition dsd = (PatientDataSetDefinition) dataSetDefinition;
context = ObjectUtil.nvl(context, new EvaluationContext());
SimpleDataSet dataSet = new SimpleDataSet(dsd, context);
dataSet.setSortCriteria(dsd.getSortCriteria());
// Construct a new EvaluationContext based on the passed filters
Cohort c = context.getBaseCohort();
if (dsd.getRowFilters() != null) {
for (Mapped<? extends CohortDefinition> q : dsd.getRowFilters()) {
Cohort s = Context.getService(CohortDefinitionService.class).evaluate(q, context);
c = CohortUtil.intersectNonNull(c, s);
}
}
if (c == null) {
c =
Context.getService(CohortDefinitionService.class)
.evaluate(new AllPatientsCohortDefinition(), context);
}
EvaluationContext ec = context.shallowCopy();
if (!CohortUtil.areEqual(ec.getBaseCohort(), c)) {
ec.setBaseCohort(c);
}
// Evaluate each specified ColumnDefinition for all of the included rows and add these to the
// dataset
for (RowPerObjectColumnDefinition cd : dsd.getColumnDefinitions()) {
if (log.isDebugEnabled()) {
log.debug("Evaluating column: " + cd.getName());
log.debug(
"With Data Definition: "
+ DefinitionUtil.format(cd.getDataDefinition().getParameterizable()));
log.debug("With Mappings: " + cd.getDataDefinition().getParameterMappings());
log.debug("With Parameters: " + ec.getParameterValues());
}
StopWatch sw = new StopWatch();
sw.start();
MappedData<? extends PatientDataDefinition> dataDef =
(MappedData<? extends PatientDataDefinition>) cd.getDataDefinition();
EvaluatedPatientData data =
Context.getService(PatientDataService.class).evaluate(dataDef, ec);
for (Integer id : c.getMemberIds()) {
for (DataSetColumn column : cd.getDataSetColumns()) {
Object val = data.getData().get(id);
val = DataUtil.convertData(val, dataDef.getConverters());
dataSet.addColumnValue(id, column, val);
}
}
sw.stop();
if (log.isDebugEnabled()) {
log.debug("Evaluated column. Duration: " + sw.toString());
}
}
return dataSet;
}