/**
* @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;
}