git.roojs.org Git - app.Builder.js/blob - src/JsRender/NodeToJs.vala

   1 /**
   2  *
   3  * Code to convert node tree to Javascript...
   4  *
   5  * usage : x = (new JsRender.NodeToJs(node)).munge();
   6  *
   7 */
   8
   9
  10
  11
  12 public class JsRender.NodeToJs : Object {
  13
  14         static uint indent = 1;
  15         static string indent_str = " ";
  16
  17         Node node;
  18         Gee.ArrayList<string>  doubleStringProps;  // need to think if this is a good idea like this
  19         string pad;
  20
  21         Gee.ArrayList<string> els;
  22         //Gee.ArrayList<string> skip;
  23         Gee.HashMap<string,string> ar_props;
  24
  25         Gee.HashMap<string,string> out_props;
  26         Gee.HashMap<string,string> out_listeners;
  27         Gee.HashMap<string,Node> out_nodeprops;
  28         Gee.ArrayList<Node> out_children;
  29         Gee.HashMap<string,Gee.ArrayList<Node>> out_props_array;
  30         Gee.HashMap<string,Gee.ArrayList<string>> out_props_array_plain;
  31
  32         NodeToJs top;
  33         public string ret;
  34
  35         public int cur_line;
  36
  37
  38         public NodeToJs( Node node, Gee.ArrayList<string> doubleStringProps, string pad, NodeToJs? parent)
  39         {
  40                 this.node = node;
  41                 this.doubleStringProps = doubleStringProps;
  42                 this.pad = pad;
  43
  44                 this.els = new Gee.ArrayList<string>();
  45                 this.ar_props = new Gee.HashMap<string,string>();
  46
  47
  48                 this.out_props = new Gee.HashMap<string,string>();
  49                 this.out_listeners = new Gee.HashMap<string,string>();
  50                 this.out_nodeprops = new Gee.HashMap<string,Node>() ;
  51                 this.out_children = new Gee.ArrayList<Node> ();
  52                 this.out_props_array = new Gee.HashMap<string,Gee.ArrayList<Node>>() ;
  53                 this.out_props_array_plain = new Gee.HashMap<string,Gee.ArrayList<string>>() ;
  54
  55
  56
  57                 this.cur_line = parent == null ? 0 : parent.cur_line  ; //-1 as we usuall concat onto the existin gline?
  58                 this.ret = "";
  59                 this.top = parent == null ? this : parent.top;
  60                 // reset the maps...
  61                 if (parent == null) {
  62                         node.node_lines = new Gee.ArrayList<int>();
  63                         node.node_lines_map = new Gee.HashMap<int,Node>();
  64                  }
  65         }
  66
  67
  68
  69
  70
  71
  72         public string munge ( )
  73         {
  74                 //return this.mungeToString(this.node);
  75
  76                 this.node.line_start = this.cur_line;
  77
  78                 this.checkChildren();
  79                 this.readProps();
  80                 this.readArrayProps();
  81                 this.readListeners();
  82
  83                 if (!this.node.props.has_key("* xinclude")) {
  84                         this.iterChildren();
  85                 }
  86
  87
  88
  89                 // no properties to output...
  90                 if (this.els.size < 1) {
  91                         return "";
  92                 }
  93
  94                 this.mungeOut();
  95                 return this.ret;
  96                 /*
  97                 // oprops...
  98
  99                 var spad = this.pad.substring(0, this.pad.length-indent);
 100
 101
 102                 var str_props = gLibStringListJoin(",\n" + this.pad , this.els) ;
 103                 //print ("STR PROPS: " + str_props);
 104
 105
 106
 107                 if (!this.node.props.has_key("* xinclude")) {
 108                         return   "{\n" +
 109                                 this.pad  + str_props +
 110                                 "\n" + spad +  "}";
 111                 }
 112                 // xinclude...
 113
 114
 115                 return "Roo.apply(" + this.node.props.get("* xinclude") + "._tree(), "+
 116                          "{\n" +
 117                                 this.pad  + str_props +
 118                                 "\n" + spad +  "})";
 119                 */
 120         }
 121                 /**
 122
 123         This currently works by creating a key/value array of this.els, which is just an array of properties..
 124         this is so that join() works...
 125
 126         how this could work:
 127         a) output header
 128         b) output plan properties.
 129         c) output listeners..
 130         c) output *prop
 131         g) output prop_arrays..
 132         d) output children
 133         e)
 134
 135
 136
 137         */
 138
 139         public Gee.ArrayList<string> orderedPropKeys() {
 140
 141                 var ret = new Gee.ArrayList<string> ();
 142                 var niter = this.out_props.map_iterator();
 143                 while(niter.next()) {
 144                         ret.add(niter.get_key());
 145                 }
 146
 147                 ret.sort((  a,  b) => {
 148                         return ((string)a).collate((string)b);
 149                         //if (a == b) return 0;
 150                         //return a < b ? -1 : 1;
 151                 });
 152                 return ret;
 153         }
 154         public Gee.ArrayList<string> orderedListenerKeys() {
 155
 156                 var ret = new Gee.ArrayList<string> ();
 157                 var niter = this.out_listeners.map_iterator();
 158                 while(niter.next()) {
 159                         ret.add(niter.get_key());
 160                 }
 161
 162                 ret.sort((  a,  b) => {
 163                         return ((string)a).collate((string)b);
 164                         //if (a == b) return 0;
 165                         //return a < b ? -1 : 1;
 166                 });
 167                 return ret;
 168         }
 169
 170
 171         public string mungeOut()
 172         {
 173                 this.node.line_start = this.cur_line;
 174                 this.top.node.setNodeLine(this.cur_line, this.node);
 175                 var spad = this.pad.substring(0, this.pad.length-indent);
 176
 177                 if (this.node.props.has_key("* xinclude")) {
 178                         this.addLine("Roo.apply(" + this.node.props.get("* xinclude") + "._tree(), {");
 179
 180                 } else {
 181                         this.addLine("{");
 182                 }
 183                 var suffix = "";
 184                 // output the items...
 185                 // work out remaining items...
 186                 var  total_nodes = this.out_props.size +
 187                                 this.out_props_array_plain.size +
 188                                 (this.out_listeners.size > 0 ? 1 : 0) +
 189                                 this.out_nodeprops.size +
 190                                 this.out_props_array.size +
 191                                 (this.out_children.size > 0 ? 1 : 0);
 192
 193
 194                 // * prop
 195
 196                 var niter = this.out_nodeprops.map_iterator();
 197
 198                 while(niter.next()) {
 199                         total_nodes--;
 200                         suffix = total_nodes > 0 ? "," : "";
 201                         var l = this.pad + niter.get_key() + " : " +
 202                                         this.mungeChildNew(this.pad + indent_str, niter.get_value()) + suffix;
 203                         this.addMultiLine(l);
 204                 }
 205
 206                 // plain properties.
 207                 var iter = this.orderedPropKeys().list_iterator();
 208                 while(iter.next()) {
 209                         total_nodes--;
 210                         suffix = total_nodes > 0 ? "," : "";
 211                         var k = iter.get();
 212                         var v = this.out_props.get(k);
 213
 214                         this.addMultiLine(this.pad + k + " : " + v + suffix);
 215                 }
 216                 /*
 217                 //                              out_props_array_plain -- not used?
 218                 var paiter = this.out_props_array_plain.map_iterator();
 219
 220                 while(paiter.next()) {
 221                         total_nodes--;
 222
 223                         this.addLine(this.pad + paiter.get_key() + " : [");
 224                         var paliter = paiter.get_value().list_iterator();
 225                         while (paliter.next()) {
 226                                 suffix = paliter.has_next()  ? "," : "";
 227                                 this.addMultiLine(this.pad + indent_str +   paliter.get() + suffix);
 228                         }
 229
 230                         suffix = total_nodes > 0 ? "," : "";
 231 //                                      this.mungeChild(this.pad + indent_str, niter.get_value())
 232                         this.addLine(this.pad + "]" + suffix);
 233                 }
 234                 */
 235
 236
 237
 238                 // prop arrays...
 239
 240                 var piter = this.out_props_array.map_iterator();
 241
 242                 while(piter.next()) {
 243                         total_nodes--;
 244
 245                         this.addLine(this.pad + piter.get_key() + " : [");
 246                         var pliter = piter.get_value().list_iterator();
 247                         while (pliter.next()) {
 248                                 suffix = pliter.has_next()  ? "," : "";
 249                                 this.addMultiLine(this.pad + indent_str +
 250                                         this.mungeChildNew(this.pad + indent_str  + indent_str, pliter.get()) + suffix);
 251                         }
 252
 253                         suffix = total_nodes > 0 ? "," : "";
 254
 255                         this.addLine(this.pad + "]" + suffix);
 256                 }
 257                 // listeners..
 258
 259                 if (this.out_listeners.size > 0 ) {
 260                         total_nodes--;
 261                         this.addLine(this.pad + "listeners : {");
 262                         iter = this.orderedListenerKeys().list_iterator();
 263
 264                         var sz = this.out_listeners.size;
 265                         while(iter.next()) {
 266                                 sz--;
 267                                 suffix = sz > 0 ? "," : "";
 268                                 var k = iter.get();
 269                                 var v = this.out_listeners.get(k);
 270                                 this.addMultiLine(this.pad + indent_str + k + " : " + v + suffix);
 271                         }
 272                         suffix = total_nodes > 0 ? "," : "";
 273                         this.addLine(this.pad + "}" + suffix);
 274
 275                 }
 276                 // children..
 277                 if (this.out_children.size > 0) {
 278                         this.addLine(this.pad + "items  : [" );
 279                         var cniter = this.out_children.list_iterator();
 280                         while (cniter.next()) {
 281                                 suffix = cniter.has_next()  ? "," : "";
 282                                 this.addMultiLine(this.pad + indent_str +
 283                                         this.mungeChildNew(this.pad + indent_str  + indent_str, cniter.get()) + suffix
 284                                 );
 285
 286                         }
 287
 288                         this.addLine(this.pad +   "]");
 289                 }
 290
 291                 if (this.node.props.has_key("* xinclude")) {
 292                         this.ret += spad + "})";
 293
 294                 } else {
 295                         this.ret += spad + "}";
 296                 }
 297                 this.node.line_end = this.cur_line;
 298                 this.node.sortLines();
 299                 return this.ret;
 300
 301         }
 302
 303
 304
 305
 306
 307         public void addLine(string str= "")
 308         {
 309                 this.cur_line ++;
 310                 this.ret += str+ "\n";
 311                 //this.ret +=  "/*%d*/ ".printf(this.cur_line -1) + str + "\n";
 312
 313
 314         }
 315
 316         public void addMultiLine(string str= "")
 317         {
 318                 //var l = cur_line;
 319                 this.cur_line += str.split("\n").length;
 320                 //this.ret +=  "/*%d*/ ".printf(l) + str + "\n";
 321                 this.ret +=   str + "\n";
 322         }
 323
 324         string gLibStringListJoin( string sep, Gee.ArrayList<string> ar)
 325         {
 326                 var ret = "";
 327                 for (var i = 0; i < ar.size; i++) {
 328                         ret += i>0 ? sep : "";
 329                         ret += ar.get(i);
 330                 }
 331                 return ret;
 332
 333         }
 334         public string mungeChild(string pad ,  Node cnode)
 335         {
 336                 var x = new  NodeToJs(cnode, this.doubleStringProps, pad, this);
 337                 return x.munge();
 338         }
 339
 340         public string mungeChildNew(string pad ,  Node cnode )
 341         {
 342                 var x = new  NodeToJs(cnode, this.doubleStringProps, pad, this);
 343
 344                 x.munge();
 345                 return x.ret;
 346         }
 347
 348
 349
 350         public void checkChildren ()
 351         {
 352
 353
 354                 // look throught he chilren == looking for * prop.. -- fixme might not work..
 355
 356
 357                 if (!this.node.hasChildren()) {
 358                         return;
 359                 }
 360                 // look for '*props'
 361
 362                 for (var ii =0; ii< this.node.items.size; ii++) {
 363                         var pl = this.node.items.get(ii);
 364                         if (!pl.props.has_key("* prop")) {
 365                                 //newitems.add(pl);
 366                                 continue;
 367                         }
 368
 369                         //print(JSON.stringify(pl,null,4));
 370                         // we have a prop...
 371                         //var prop = pl['*prop'] + '';
 372                         //delete pl['*prop'];
 373                         var prop = pl.get("* prop");
 374                         print("got prop "+ prop + "\n");
 375
 376                         // name ends in [];
 377                         if (! Regex.match_simple("\\[\\]$", prop)) {
 378                                 // it's a standard prop..
 379
 380                                 // munge property..??
 381
 382                                 this.out_nodeprops.set(prop, pl);
 383
 384                                 this.els.add( prop  + " : " + this.mungeChild (  this.pad + indent_str,  pl));
 385
 386
 387                                 //keys.push(prop);
 388                                 continue;
 389                         }
 390
 391
 392
 393
 394                         var sprop  = prop.replace("[]", "");
 395                         print("sprop is : " + sprop + "\n");
 396
 397                         // it's an array type..
 398                         var old = "";
 399                         if (!this.ar_props.has_key(sprop)) {
 400
 401                                 this.ar_props.set(sprop, "");
 402                                 this.out_props_array.set(sprop, new Gee.ArrayList<Node>());
 403                         } else {
 404                                 old = this.ar_props.get(sprop);
 405                         }
 406                         var nstr  = old += old.length > 0 ? ",\n" : "";
 407                         nstr += this.mungeChild( this.pad + indent_str + indent_str + indent_str ,   pl);
 408                         this.out_props_array.get(sprop).add( pl);
 409                         this.ar_props.set(sprop, nstr);
 410
 411
 412                 }
 413
 414         }
 415         /*
 416  * Standardize this crap...
 417  *
 418  * standard properties (use to set)
 419  *          If they are long values show the dialog..
 420  *
 421  * someprop : ....
 422  * bool is_xxx  :: can show a pulldown.. (true/false)
 423  * string html
 424  * $ string html  = string with value interpolated eg. baseURL + ".."
 425  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 426  * $ untypedvalue = javascript untyped value...
 427  * _ string html ... = translatable..
 428
 429  *
 430  * object properties (not part of the GOjbect being wrapped?
 431  * # Gee.ArrayList<Xcls_fileitem> fileitems
 432  *
 433  * signals
 434  * @ void open
 435  *
 436  * methods -- always text editor..
 437  * | void clearFiles
 438  * | someJSmethod
 439  *
 440  * specials
 441  * * prop -- string
 442  * * args  -- string
 443  * * ctor -- string
 444  * * init -- big string?
 445  *
 446  * event handlers (listeners)
 447  *   just shown
 448  *
 449  * -----------------
 450  * special ID values
 451  *  +XXXX -- indicates it's a instance property / not glob...
 452  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 453  *
 454  *
 455  */
 456         public void readProps()
 457         {
 458                 string left;
 459                 Regex func_regex ;
 460
 461                 if (this.node.props.has_key("$ xns")) {
 462                         this.out_props.set("'|xns'", "'" +  this.node.props.get("$ xns") + "'" );
 463
 464                         this.els.add("'|xns' : '" + this.node.props.get("$ xns") + "'");
 465
 466                 }
 467
 468
 469                 try {
 470                         func_regex = new Regex("^\\s+|\\s+$");
 471                 } catch (Error e) {
 472                         print("failed to build regex");
 473                         return;
 474                 }
 475                 // sort the key's so they always get rendered in the same order..
 476
 477                 var keys = new Gee.ArrayList<string>();
 478                 var piter = this.node.props.map_iterator();
 479                 while (piter.next() ) {
 480                         string k;
 481                         string ktype;
 482                         string kflag;
 483                         this.node.normalize_key(piter.get_key(), out k, out kflag, out ktype);
 484
 485                         keys.add(k);
 486                 }
 487
 488                 keys.sort((  a,  b) => {
 489                         return ((string)a).collate((string)b);
 490                         //if (a == b) return 0;
 491                         //return a < b ? -1 : 1;
 492                 });
 493
 494
 495
 496                 for (var i = 0; i< keys.size; i++) {
 497                         var key = this.node.get_key(keys.get(i));
 498                         print("ADD KEY %s\n", key);
 499                         string k;
 500                         string ktype;
 501                         string kflag;
 502
 503                         this.node.normalize_key(key, out k, out kflag, out ktype);
 504
 505
 506                         var v = this.node.get(key);
 507
 508
 509                         //if (this.skip.contains(k) ) {
 510                         //      continue;
 511                         //}
 512                         if (  Regex.match_simple("\\[\\]$", k)) {
 513                                 // array .. not supported... here?
 514
 515
 516                         }
 517
 518                         string leftv = k;
 519                         // skip builder stuff. prefixed with  '.' .. just like unix fs..
 520                         if (kflag == ".") { // |. or . -- do not output..
 521                                 continue;
 522                         }
 523                          if (kflag == "*") {
 524                                 // ignore '* prop'; ???
 525                                 continue;
 526                          }
 527
 528
 529                         if (Lang.isKeyword(leftv) || Lang.isBuiltin(leftv)) {
 530                                 left = "'" + leftv + "'";
 531                         } else if (Regex.match_simple("[^A-Za-z_]+",leftv)) { // not plain a-z... - quoted.
 532                                 var val = this.node.quoteString(leftv);
 533
 534                                 left = "'" + val.substring(1, val.length-2).replace("'", "\\'") + "'";
 535                         } else {
 536                                 left = leftv;
 537                         }
 538
 539
 540                         // next.. is it a function.. or a raw string..
 541                         if (
 542                                 kflag == "|"
 543                                 ||
 544                                 kflag == "$"
 545                                 ||
 546                                 ktype == "function"
 547
 548                                 // ??? any others that are raw output..
 549                                 ) {
 550                                 // does not hapepnd with arrays..
 551                                 if (v.length < 1) {  //if (typeof(el) == 'string' && !obj[i].length) { //skip empty.
 552                                         continue;
 553                                 }
 554                                 /*
 555                                 print(v);
 556                                 string str = "";
 557                                 try {
 558                                         str = func_regex.replace(v,v.length, 0, "");
 559                                 } catch(Error e) {
 560                                         print("regex failed");
 561                                         return "";
 562                                 }
 563                                 */
 564                                 var str = v.strip();
 565
 566                                 var lines = str.split("\n");
 567                                 var nstr = "" + str;
 568                                 if (lines.length > 0) {
 569                                         nstr =  string.joinv("\n" + this.pad, lines);
 570                                         //nstr =  string.joinv("\n", lines);
 571                                 }
 572                                 this.out_props.set(left, nstr);
 573                                 //print("==> " +  str + "\n");
 574                                 this.els.add(left + " : "+  nstr);
 575                                 continue;
 576                         }
 577                         // standard..
 578
 579
 580                         if (
 581                                 Lang.isNumber(v)
 582                                 ||
 583                                 Lang.isBoolean(v)
 584                                 ||
 585                                 ktype.down() == "boolean"
 586                                 ||
 587                                 ktype.down() == "bool"
 588                                 ||
 589                                 ktype.down() == "number"
 590                                 ||
 591                                 ktype.down() == "int"
 592                             ) { // boolean or number...?
 593                             this.out_props.set(left, v.down());
 594                                 this.els.add(left + " : " + v.down() );
 595                                 continue;
 596                         }
 597
 598                         // is it a translated string?
 599
 600
 601
 602
 603                         // strings..
 604                         //if (this.doubleStringProps.size < 1) {
 605                         //      this.els.add(left + this.node.quoteString(v));
 606                         //      continue;
 607                         //}
 608
 609                         if ((this.doubleStringProps.index_of(k) > -1) ||
 610                                 (ktype.down() == "string" && k[0] == '_')
 611
 612                         ) {
 613                                 // then use the translated version...
 614
 615                                 var com = " /* " +
 616                                         (v.split("\n").length > 1 ?
 617                                                 ("\n" + string.joinv(this.pad +  "\n", v.split("\n")).replace("*/", "* - /") + "\n" + this.pad + "*/ ") :
 618                                                 (v.replace("*/", "* - /") + " */")
 619                                         );
 620
 621                                 this.els.add(left + " : _this._strings['" +
 622                                         GLib.Checksum.compute_for_string (ChecksumType.MD5, v) +
 623                                         "']"
 624                                 );
 625                                 this.out_props.set(left, "_this._strings['" +
 626                                         GLib.Checksum.compute_for_string (ChecksumType.MD5, v) +
 627                                         "']" + com);
 628                                 continue;
 629                         }
 630
 631                         // otherwise it needs to be encapsulated.. as single quotes..
 632
 633                         var vv = this.node.quoteString(v);
 634                         // single quote.. v.substring(1, v.length-1).replace("'", "\\'") + "'";
 635                         this.els.add(left + " : " +  "'" + vv.substring(1, vv.length-2).replace("'", "\\'") + "'");
 636                         this.out_props.set(left,  "'" + vv.substring(1, vv.length-2).replace("'", "\\'") + "'");
 637
 638
 639
 640
 641                 }
 642         }
 643         public void readArrayProps()
 644         {
 645
 646                 // this is not needed in the new version
 647                 // as array props are handled more directly..
 648
 649                 // handle the childitems  that are arrays.. eg. button[] = {  }...
 650
 651                 // note this does not handle a mix of nodes and properties with the same
 652
 653                 string left;
 654
 655                 var iter = this.ar_props.map_iterator();
 656                 while (iter.next()) {
 657                         var k = iter.get_key();
 658                         var right = iter.get_value();
 659
 660                         string leftv = k[0] == '|' ? k.substring(1) : k;
 661                         if (Lang.isKeyword(leftv) || Lang.isBuiltin(leftv)) {
 662                                 left = "'" + leftv + "'";
 663                         } else if (Regex.match_simple("[^A-Za-z_]+",leftv)) { // not plain a-z... - quoted.
 664                                 var val = this.node.quoteString(leftv);
 665
 666                                 left = "'" + val.substring(1, val.length-2).replace("'", "\\'") + "'";
 667                         } else {
 668                                 left = leftv;
 669                         }
 670
 671
 672                         if (right.length > 0){
 673                                 //if (this.out_props_array_plain.has_key(left)) {
 674                                 //      this.out_props_array_plain.set(left, new Gee.ArrayList<string>());
 675                                 //}
 676                                 //this.out_props_array_plain.get(left).add(right);
 677
 678                                 this.els.add(left + " : [\n" +  this.pad + indent_str + indent_str +
 679                                              right + "\n" + this.pad + "]");
 680                         }
 681
 682
 683                 }
 684
 685         }
 686         public void readListeners()
 687         {
 688
 689                 if (this.node.listeners.size < 1) {
 690                         return;
 691                 }
 692                 // munge the listeners.
 693                 //print("ADDING listeners?");
 694
 695
 696
 697
 698                 var keys = new Gee.ArrayList<string>();
 699                 var piter = this.node.listeners.map_iterator();
 700                 while (piter.next() ) {
 701
 702                         keys.add(piter.get_key());
 703                 }
 704                 keys.sort((  a,  b) => {
 705                         return ((string)a).collate((string)b);
 706                         //if (a == b) return 0;
 707                         //return a < b ? -1 : 1;
 708                 });
 709
 710                 var itms = "listeners : {\n";
 711
 712                 for (var i = 0; i< keys.size; i++) {
 713                         var key = keys.get(i);
 714                         var val = this.node.listeners.get(key);
 715
 716
 717                         itms += i >0 ? ",\n" : "";
 718                         //
 719                         var str = val.strip();
 720                         var lines = str.split("\n");
 721                         if (lines.length > 0) {
 722                                 //str = string.joinv("\n" + this.pad + "           ", lines);
 723                                 str = string.joinv("\n" + this.pad + indent_str + indent_str , lines);
 724                         }
 725
 726                         itms +=  this.pad + indent_str  + key.replace("|", "")  + " : " + str;
 727                         this.out_listeners.set(key.replace("|", "") ,str);
 728
 729
 730                 }
 731                 itms += "\n" + this.pad + "}";
 732                 //print ( "ADD " + itms);
 733                 this.els.add(itms);
 734
 735         }
 736
 737         public void iterChildren()
 738         {
 739
 740
 741                 // finally munge the children...
 742                 if (this.node.items.size < 1) {
 743                         return;
 744                 }
 745                 var itms = "items : [\n";
 746                 var n = 0;
 747                 for(var i = 0; i < this.node.items.size;i++) {
 748                         var ele = this.node.items.get(i);
 749                         if (ele.props.has_key("* prop")) {
 750                                 continue;
 751                         }
 752                         if (n > 0) {
 753                                  itms += ",\n";
 754                         }
 755                         n++;
 756                         itms += this.pad + indent_str  +
 757                                 this.mungeChild( this.pad + indent_str + indent_str ,  ele);
 758                         this.out_children.add(ele);
 759
 760                 }
 761                 itms +=  "\n"+  this.pad + "]"  + "\n";
 762                 this.els.add(itms);
 763         }
 764
 765                 // finally output listeners...
 766
 767         public void xIncludeToString()
 768         {
 769
 770
 771         }
 772
 773 }
 774
 775
 776
 777