docs: public static URL getResource(
      String      name,
      ClassLoader callerClassLoader)
    {
      _checkResourceName(name);
  
      URL url = null;
  
      ClassLoader loader = getContextClassLoader();
  
      if (loader != null)
      {
          url = loader.getResource(name);
      }
  
      if (url == null)
      {
        if (callerClassLoader != null)
        {
            url = callerClassLoader.getResource(name);
        }
        else
        {
            url = ClassLoader.getSystemResource(name);
        }
      }
  
      return url;
    }