private RuntimeException validate()

in src/main/java/org/apache/sling/models/validation/impl/ModelValidationImpl.java [86:123]
37 lines of code
9 McCabe index (conditional complexity)

    private RuntimeException validate(@NotNull Resource resource, boolean required) {
        try {
            ValidationModel validationModel = validation.getValidationModel(resource, true);
            if (validationModel == null) {
                String error = String.format("Could not find validation model for resource '%s' with type '%s'", resource.getPath(), resource.getResourceType());
                if (required) {
                    return new ValidationException(error);
                } else {
                    log.debug(error);
                }
            } else {
                try {
                    ValidationResult validationResult = validation.validate(resource, validationModel);
                    if (!validationResult.isValid()) {
                        boolean shouldThrow = false;
                        // evaluate all severities
                        for (ValidationFailure failure : validationResult.getFailures()) {
                            if (failure.getSeverity() >= configuration.severityThreshold()) {
                                shouldThrow = true;
                                break;
                            }
                        }
                        if (shouldThrow) {
                            return new InvalidResourceException("Sling Model is invalid", validationResult, resource.getPath());
                        } else {
                            log.debug("Although the resource {} is considered invalid by Sling Validation, all validation failures have a severity below the threshold '{}', "
                                    + "therefore considering this Sling Model valid.", resource.getPath(), configuration.severityThreshold());
                        }
                    }
                } catch (SlingValidationException e) {
                    return new ValidationException(e);
                }
            }
        } catch (IllegalStateException e) {
            return new ValidationException(e);
        }
        return null;
    }