private ValueSet doExpand(ValueSet theSource) {
validateIncludes("include", theSource.getCompose().getInclude());
validateIncludes("exclude", theSource.getCompose().getExclude());
HapiWorkerContext workerContext = new HapiWorkerContext(getContext(), myValidationSupport);
ValueSetExpansionOutcome outcome = workerContext.expand(theSource);
ValueSetExpansionComponent expansion = outcome.getValueset().getExpansion();
ValueSet retVal = new ValueSet();
retVal.getMeta().setLastUpdated(new Date());
retVal.setExpansion(expansion);
return retVal;
}
private ValueSetExpansionOutcome loadFromCache(ValueSet vs, String cacheFn)
throws FileNotFoundException, Exception {
JsonParser parser = new JsonParser();
Resource r = parser.parse(new FileInputStream(cacheFn));
if (r instanceof OperationOutcome)
return new ValueSetExpansionOutcome(
((OperationOutcome) r).getIssue().get(0).getDetails().getText(),
TerminologyServiceErrorClass.UNKNOWN);
else {
vs.setExpansion(
((ValueSet) r)
.getExpansion()); // because what is cached might be from a different value set
return new ValueSetExpansionOutcome(vs);
}
}