code: public static String buildFullName(Package aPackage, String simpleName) {
      String fullName;
      if (aPackage != null) {
        fullName = aPackage.getId() + PACKAGE_SEPARATOR + simpleName;
      } else {
        fullName = simpleName;
      }
      return fullName;
    }
docs: Builds and returns an entity full name based on a package and a simpleName
  
  @return String entity full name