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Fix for Core issue #95 - recursion on profile definition

This commit is contained in:
Grahame Grieve 2020-05-24 08:17:19 +10:00
parent ad82386a9c
commit b828169317
1 changed files with 11 additions and 5 deletions
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16
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java
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@ -533,9 +533,6 @@ public class ProfileUtilities extends TranslatingUtilities {
}
baseSnapshot = cloneSnapshot(baseSnapshot, base.getType(), derivedType);
}
if (derived.getUrl().equals("http://sharedhealth.exchange/fhir/StructureDefinition/profile-operationoutcome")) {
debug = true;
}
processPaths("", derived.getSnapshot(), baseSnapshot, diff, baseCursor, diffCursor, baseSnapshot.getElement().size()-1,
derived.getDifferential().hasElement() ? derived.getDifferential().getElement().size()-1 : -1, url, webUrl, derived.present(), null, null, false, base.getUrl(), null, false, null, new ArrayList<ElementRedirection>(), base);
if (derived.getDerivation() == TypeDerivationRule.SPECIALIZATION) {
@ -915,8 +912,13 @@ public class ProfileUtilities extends TranslatingUtilities {
}
}
if (sd != null) {
checkNotGenerating(sd, "an extension definition");
if (!sd.hasSnapshot()) {
if (isGenerating(sd)) {
// this is a special case, because we're only going to access the first element, and we can rely on the fact that it's already populated.
// but we check anyway
if (sd.getSnapshot().getElementFirstRep().isEmpty()) {
throw new FHIRException(context.formatMessage(I18nConstants.ATTEMPT_TO_USE_A_SNAPSHOT_ON_PROFILE__AS__BEFORE_IT_IS_GENERATED, sd.getUrl(), "Source for first element"));
}
} else if (!sd.hasSnapshot()) {
StructureDefinition sdb = context.fetchResource(StructureDefinition.class, sd.getBaseDefinition());
if (sdb == null)
throw new DefinitionException(context.formatMessage(I18nConstants.UNABLE_TO_FIND_BASE__FOR_, sd.getBaseDefinition(), sd.getUrl()));
@ -1603,6 +1605,10 @@ public class ProfileUtilities extends TranslatingUtilities {
return res;
}
private boolean isGenerating(StructureDefinition sd) {
return sd.hasUserData("profileutils.snapshot.generating");
}
private void checkNotGenerating(StructureDefinition sd, String role) {
if (sd.hasUserData("profileutils.snapshot.generating")) {