private void validateUnique(
Resource resource,
ResourceElement<QNameSymbol, Composite> element,
XMLStreamReader reader,
IntrospectionContext context) {
Contribution contribution = resource.getContribution();
for (Resource entry : contribution.getResources()) {
if (resource == entry) {
// skip self since the resource is added to the contribution and will be iterated
continue;
}
if (resource.getContentType().equals(entry.getContentType())) {
for (ResourceElement<?, ?> elementEntry : entry.getResourceElements()) {
if (element.getSymbol().equals(elementEntry.getSymbol())) {
QName name = element.getSymbol().getKey();
Location location = reader.getLocation();
Composite composite = element.getValue();
DuplicateComposite error =
new DuplicateComposite(
"Duplicate composite found with name: " + name, location, composite);
context.addError(error);
break;
}
}
}
}
}
@SuppressWarnings({"unchecked"})
public void process(Resource resource, IntrospectionContext context) {
Source source = resource.getSource();
ClassLoader classLoader = context.getClassLoader();
URI contributionUri = context.getContributionUri();
URL location = source.getBaseLocation();
IntrospectionContext childContext =
new DefaultIntrospectionContext(contributionUri, classLoader, location);
Composite composite;
try {
// check to see if the resource has already been evaluated
composite = loader.load(source, Composite.class, childContext);
} catch (LoaderException e) {
throw new Fabric3Exception(e);
}
if (composite == null) {
// composite could not be parsed
InvalidXmlArtifact error = new InvalidXmlArtifact("Invalid composite: " + location, null);
context.addError(error);
return;
}
boolean found = false;
for (ResourceElement element : resource.getResourceElements()) {
if (element.getSymbol().getKey().equals(composite.getName())) {
element.setValue(composite);
found = true;
break;
}
}
if (!found) {
// should not happen
String identifier = composite.getName().toString();
throw new AssertionError("Resource element not found: " + identifier);
}
if (childContext.hasErrors()) {
context.addErrors(childContext.getErrors());
}
if (childContext.hasWarnings()) {
context.addWarnings(childContext.getWarnings());
}
resource.setState(ResourceState.PROCESSED);
}