code: public final String createMessage(String msgKey, Object args[])
      {
          if (m_resourceBundle == null)
              m_resourceBundle = loadResourceBundle(m_resourceBundleName);
  
          if (m_resourceBundle != null)
          {
              return createMsg(m_resourceBundle, msgKey, args);
          }
          else
              return "Could not load the resource bundles: "+ m_resourceBundleName;
      }
docs: Creates a message from the specified key and replacement
  arguments, localized to the given locale.
  
  @param msgKey  The key for the message text.
  @param args    The arguments to be used as replacement text
  in the message created.
  
  @return The formatted message string.
  @xsl.usage internal