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Merge pull request #682 from hapifhir/gg-202112-uses-extensions 

set up release
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Grahame Grieve 2021-12-03 16:07:38 +11:00 committed by GitHub
parent d77574fd74 00f3dfc4b9
commit 3f967a4bca
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2 changed files with 24 additions and 0 deletions
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1
RELEASE_NOTES.md
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@ -0,0 +1 @@
* Add usesExtension to ToolingExtensions

23
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/ToolingExtensions.java
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@ -69,7 +69,9 @@ import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.fhir.ucum.Utilities;
import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.r5.model.Base;
import org.hl7.fhir.r5.model.BooleanType;
import org.hl7.fhir.r5.model.CanonicalResource;
import org.hl7.fhir.r5.model.CanonicalType;
import org.hl7.fhir.r5.model.CodeSystem.ConceptDefinitionComponent;
import org.hl7.fhir.r5.model.CodeType;
@ -89,6 +91,7 @@ import org.hl7.fhir.r5.model.IntegerType;
import org.hl7.fhir.r5.model.MarkdownType;
import org.hl7.fhir.r5.model.OperationOutcome.OperationOutcomeIssueComponent;
import org.hl7.fhir.r5.model.PrimitiveType;
import org.hl7.fhir.r5.model.Property;
import org.hl7.fhir.r5.model.Questionnaire.QuestionnaireItemComponent;
import org.hl7.fhir.r5.model.Questionnaire.QuestionnaireItemType;
import org.hl7.fhir.r5.model.StringType;
@ -900,5 +903,25 @@ public class ToolingExtensions {
dr.getExtension().add(Factory.newExtension(url, new UriType(value), true));
}
public static boolean usesExtension(String url, Base base) {
if ("Extension".equals(base.fhirType())) {
Property p = base.getNamedProperty("url");
for (Base b : p.getValues()) {
if (url.equals(b.primitiveValue())) {
return true;
}
}
}
for (Property p : base.children() ) {
for (Base v : p.getValues()) {
if (usesExtension(url, v)) {
return true;
}
}
}
return false;
}
}