public void Chk(byte[] wiki_domain, Io_url css_fil) {
   this.wiki_domain = wiki_domain;
   List_adp img_list = List_adp_.New();
   byte[] old_bry = Io_mgr.Instance.LoadFilBry(css_fil);
   byte[] rel_url_prefix = Bry_.Add(Bry_fwd_slashes, wiki_domain);
   byte[] new_bry = Convert_to_local_urls(rel_url_prefix, old_bry, img_list);
   Io_url img_dir = css_fil.OwnerDir();
   Download_fils(img_dir, img_list.To_str_ary());
   Io_mgr.Instance.SaveFilBry(css_fil, new_bry);
 }
 @Override
 public void Cmd_run() {
   Init_bldr_bmks();
   this.time_bgn = System_.Ticks();
   int total_pending = Xob_xfer_regy_tbl.Select_total_pending(bldr_conn);
   // if (total_pending > 250000 && src_bin_mgr__fsdb_version == null)
   usr_dlg.Note_many("", "", "total pending: ~{0}", total_pending);
   List_adp list = List_adp_.New();
   boolean loop = true;
   while (loop) {
     byte rslt = Select_fsdb_itms(list);
     switch (rslt) {
       case Select_rv_stop:
         if (bin_db_mgr.Tier_id_is_last(tier_id_val)) loop = false;
         else {
           ++tier_id_val;
           page_id_val = 0;
           continue;
         }
         break;
       case Select_rv_next_page:
         ++page_id_val;
         lnki_id_val = 0;
         continue;
       case Select_rv_process:
         break;
     }
     if (!loop) break; // no more ttls found
     int len = list.Count();
     usr_dlg.Prog_many("", "", "fetched pages: ~{0}", len);
     for (int i = 0; i < len; ++i) {
       Xodb_tbl_oimg_xfer_itm fsdb = (Xodb_tbl_oimg_xfer_itm) list.Get_at(i);
       Download_itm(fsdb);
       if (exit_now
           || exec_count >= exec_count_max
           || exec_fail >= exec_fail_max
           || page_id_val >= page_id_end) {
         this.Txn_sav();
         return;
       }
     }
   }
   exec_done = true;
 }