if (invalidSchema)
return ret;
final SchemaTree tree = new CanonicalSchemaTree(schemaNode);
final SchemaHolder holder = new SchemaHolder(tree);
final ListProcessingReport report = new ListProcessingReport();
PROCESSOR.process(report, holder);
final boolean success = report.isSuccess();
ret.put(Response.VALID, success);
ret.put(Response.RESULTS, report.asJson());
return ret;
}