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Better error handling loading resources

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This commit is contained in:
Grahame Grieve 2023-03-30 08:30:47 +11:00
parent bb94efa873
commit 5e2330c6e2
1 changed files with 3 additions and 1 deletions
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org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/elementmodel/ParserBase.java
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@ -126,7 +126,9 @@ public abstract class ParserBase {
public Element parseSingle(InputStream stream) throws IOException, FHIRFormatError, DefinitionException, FHIRException { public Element parseSingle(InputStream stream) throws IOException, FHIRFormatError, DefinitionException, FHIRException {
List<NamedElement> res = parse(stream); List<NamedElement> res = parse(stream);
if (res.size() == 0) { if (res == null) {
throw new FHIRException("Parsing FHIR content failed: "+errors.get(0).summary());
} else if (res.size() == 0) {
throw new FHIRException("Parsing FHIR content returned no elements in a context where one element is required"); throw new FHIRException("Parsing FHIR content returned no elements in a context where one element is required");
} }
if (res.size() != 1) { if (res.size() != 1) {