public static String Resolve_file(boolean use_file_protocol, Io_url root_dir, String file) { String rv = file; // resolve relative urls; EX: "./a.js" -> "/xowa/wiki/simple.wikipedia.org/bin/script/a.js" if (String_.Has_at_bgn(rv, "./")) { // remove "./" rv = String_.Mid(rv, 2); if (use_file_protocol) rv = root_dir.To_http_file_str() + rv; else { // if fsys_url && wnt, replace "\" with "/" if (Op_sys.Cur().Tid_is_wnt()) rv = String_.Replace(rv, Op_sys.Lnx.Fsys_dir_spr_str(), Op_sys.Wnt.Fsys_dir_spr_str()); rv = root_dir.Xto_api() + Op_sys.Cur().Fsys_dir_spr_str() + rv; } } return rv; }