public void Special__gen(Xoa_app app, Xow_wiki wiki, Xoa_page page, Xoa_url url, Xoa_ttl ttl) {
   int slash_pos =
       Bry_find_.Find_fwd(ttl.Page_txt_wo_qargs(), Xoa_ttl.Subpage_spr); // check for slash
   byte[] special_name =
       slash_pos == Bry_find_.Not_found
           ? ttl
               .Base_txt_wo_qarg() // no slash found; use base_txt; ignore qry args and just get
                                   // page_names; EX: Search/Earth?fulltext=y;
                                   // Allpages?from=Earth...
           : Bry_.Mid(
               ttl.Page_txt_wo_qargs(),
               0,
               slash_pos); // slash found; use root page; EX: Special:ItemByTitle/enwiki/Earth
   special_name =
       Xoa_ttl.Replace_spaces(special_name); // handle spaces; EX:Spezial:Zufällige_Seite
   Xow_special_page special = (Xow_special_page) hash.Get_by_bry(special_name);
   if (special != null) { // special found; generate it;
     special = special.Special__clone();
     page.Db().Page().Modified_on_(Datetime_now.Get());
     try {
       special.Special__gen(wiki, page, url, ttl);
     } catch (Exception e) {
       Gfo_log_.Instance.Warn(
           "failed to generate special page",
           "url",
           url.To_str(),
           "err",
           Err_.Message_gplx_log(e));
     }
   }
 }
 public void Get_by_url1(Xow_wiki wiki, Xoa_page page, Xoa_url url, Xoa_ttl ttl) {
   int slash_pos =
       Bry_find_.Find_fwd(ttl.Page_txt_wo_qargs(), Xoa_ttl.Subpage_spr); // check for slash
   byte[] special_name =
       slash_pos == Bry_find_.Not_found
           ? ttl.Base_txt_wo_qarg() // no slash found; use base_txt; ignore qry args and just get
           // page_names; EX: Search/Earth?fulltext=y;
           // Allpages?from=Earth...
           : Bry_.Mid(
               ttl.Page_txt_wo_qargs(),
               0,
               slash_pos); // slash found; use root page; EX: Special:ItemByTitle/enwiki/Earth
   Object o = hash.Get_by_bry(special_name);
   if (o == null) {
     Xol_specials_itm special_itm = wiki.Lang().Specials_mgr().Get_by_alias(special_name);
     if (special_itm != null) o = hash.Get_by_bry(special_itm.Special());
   }
   if (o != null) {
     // Xow_special_page special = (Xow_special_page)o;
     // page.Revision_data().Modified_on_(Datetime_now.Get());
     // special.Special__gen(wiki, page, url, ttl);
   }
 }