code: public static void generate(ConfigurationImpl configuration) {
          ProfileIndexFrameWriter profilegen;
          DocPath filename = DocPaths.PROFILE_OVERVIEW_FRAME;
          try {
              profilegen = new ProfileIndexFrameWriter(configuration, filename);
              profilegen.buildProfileIndexFile("doclet.Window_Overview", false);
              profilegen.close();
          } catch (IOException exc) {
              configuration.standardmessage.error(
                          "doclet.exception_encountered",
                          exc.toString(), filename);
              throw new DocletAbortException(exc);
          }
      }
docs: Generate the profile index file named "profile-overview-frame.html".
  @throws DocletAbortException
  @param configuration the configuration object