private static Schema generateSchema()

in scim-spec/scim-spec-schema/src/main/java/org/apache/directory/scim/spec/schema/Schemas.java [77:119]

• 32 lines of code
• 7 McCabe index (conditional complexity)

  private static Schema generateSchema(Class<?> clazz, List<Field> fieldList) throws ScimResourceInvalidException {

    Schema schema = new Schema();

    ScimResourceType srt = clazz.getAnnotation(ScimResourceType.class);
    ScimExtensionType set = clazz.getAnnotation(ScimExtensionType.class);

    if (srt == null && set == null) {
      // TODO - throw?
      log.error("Neither a ScimResourceType or ScimExtensionType annotation found");
    }

    log.debug("calling set attributes with " + fieldList.size() + " fields");
    String urn = set != null ? set.id() : srt.schema();
    Set<String> invalidAttributes = new HashSet<>();
    Set<Schema.Attribute> createAttributes = createAttributes(urn, fieldList, invalidAttributes, clazz.getSimpleName());
    schema.setAttributes(createAttributes);

    if (!invalidAttributes.isEmpty()) {
      StringBuilder sb = new StringBuilder();

      sb.append("Scim attributes cannot be primitive types unless they are required.  The following values were found that are primitive and not required\n\n");

      for (String s : invalidAttributes) {
        sb.append(s);
        sb.append("\n");
      }

      throw new ScimResourceInvalidException(sb.toString());
    }

    if (srt != null) {
      schema.setId(srt.schema());
      schema.setDescription(srt.description());
      schema.setName(srt.name());
    } else {
      schema.setId(set.id());
      schema.setDescription(set.description());
      schema.setName(set.name());
    }

    return schema;
  }