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fix duplicate element generation in CDA.AD type snapshot generation

This commit is contained in:
Grahame Grieve 2023-06-27 22:18:14 +10:00
parent 5a55f74a91
commit 1a144091c4
1 changed files with 29 additions and 8 deletions
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37
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/profile/ProfileUtilities.java
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@ -676,14 +676,19 @@ public class ProfileUtilities extends TranslatingUtilities {
if (derived.getDerivation() == TypeDerivationRule.SPECIALIZATION) {
for (ElementDefinition e : diff.getElement()) {
if (!e.hasUserData(UD_GENERATED_IN_SNAPSHOT) && e.getPath().contains(".")) {
ElementDefinition outcome = updateURLs(url, webUrl, e.copy());
e.setUserData(UD_GENERATED_IN_SNAPSHOT, outcome);
derived.getSnapshot().addElement(outcome);
if (walksInto(diff.getElement(), e)) {
if (e.getType().size() > 1) {
throw new DefinitionException("Unsupported scenario: specialization walks into multiple types at "+e.getId());
} else {
addInheritedElementsForSpecialization(derived.getSnapshot(), outcome, outcome.getTypeFirstRep().getWorkingCode(), outcome.getPath(), url, webUrl);
ElementDefinition existing = getElementInCurrentContext(e.getPath(), derived.getSnapshot().getElement());
if (existing != null) {
updateFromDefinition(existing, e, profileName, false, url, base, derived);
} else {
ElementDefinition outcome = updateURLs(url, webUrl, e.copy());
e.setUserData(UD_GENERATED_IN_SNAPSHOT, outcome);
derived.getSnapshot().addElement(outcome);
if (walksInto(diff.getElement(), e)) {
if (e.getType().size() > 1) {
throw new DefinitionException("Unsupported scenario: specialization walks into multiple types at "+e.getId());
} else {
addInheritedElementsForSpecialization(derived.getSnapshot(), outcome, outcome.getTypeFirstRep().getWorkingCode(), outcome.getPath(), url, webUrl);
}
}
}
}
@ -877,6 +882,22 @@ public class ProfileUtilities extends TranslatingUtilities {
}
}
private ElementDefinition getElementInCurrentContext(String path, List<ElementDefinition> list) {
for (int i = list.size() -1; i >= 0; i--) {
ElementDefinition t = list.get(i);
if (t.getPath().equals(path)) {
return t;
} else if (!path.startsWith(head(t.getPath()))) {
return null;
}
}
return null;
}
private String head(String path) {
return path.contains(".") ? path.substring(0, path.lastIndexOf(".")+1) : path;
}
private void findInheritedObligationProfiles(StructureDefinition derived) {
for (Extension ext : derived.getExtensionsByUrl(ToolingExtensions.EXT_OBLIGATION_INHERITS)) {
StructureDefinition op = context.fetchResource(StructureDefinition.class, ext.getValueCanonicalType().primitiveValue());