dwr.util._setValuesRecursive(data, prefix);};/** * @private Recursive helper for setValues() */dwr.util._setValuesRecursive = function(data, idpath) {  // Array containing objects -> add "[n]" to prefix and make recursive call  // for each item object  if (dwr.util._isArray(data) && data.length > 0 && dwr.util._isObject(data[0])) {    for (var i = 0; i < data.length; i++) {      dwr.util._setValuesRecursive(data[i], idpath+"["+i+"]");    }  }  // Object (not array) -> handle nested object properties  else if (dwr.util._isObject(data) && !dwr.util._isArray(data)) {    for (var prop in data) {      var subidpath = idpath ? idpath+"."+prop : prop;      // Object (not array), or array containing objects -> call ourselves recursively      if (dwr.util._isObject(data[prop]) && !dwr.util._isArray(data[prop])           || dwr.util._isArray(data[prop]) && data[prop].length > 0 && dwr.util._isObject(data[prop][0])) {        dwr.util._setValuesRecursive(data[prop], subidpath);      }      // Functions -> skip      else if (typeof data[prop] == "function") {        // NOP      }      // Only simple values left (or array of simple values, or empty array)      // -> call setValue()      else {        // Are there any elements with that id or name        if (dwr.util.byId(subidpath) != null || document.getElementsByName(subidpath).length >= 1) {          dwr.util.setValue(subidpath, data[prop]);        }      }    }  }};/** * Given a map, or a recursive structure consisting of arrays and maps, call  * getValue() for all leaf entries and use intermediate levels to form nested * element ids. * Given a string or element that refers to a form, create an object from the  * elements of the form. * @see http://getahead.org/dwr/browser/util/getvalues */dwr.util.getValues = function(data, options) {  if (typeof data == "string" || dwr.util._isHTMLElement(data)) {    return dwr.util.getFormValues(data);  }  else {    var prefix = "";    if (options != null && options.prefix) prefix = options.prefix;    if (options != null && options.idPrefix) prefix = options.idPrefix;    dwr.util._getValuesRecursive(data, prefix);    return data;  }};/** * Given a string or element that refers to a form, create an object from the  * elements of the form. * @see http://getahead.org/dwr/browser/util/getvalues */dwr.util.getFormValues = function(eleOrNameOrId) {  var ele = null;  if (typeof eleOrNameOrId == "string") {    ele = document.forms[eleOrNameOrId];    if (ele == null) ele = dwr.util.byId(eleOrNameOrId);  }  else if (dwr.util._isHTMLElement(eleOrNameOrId)) {    ele = eleOrNameOrId;  }  if (ele != null) {    if (ele.elements == null) {      alert("getFormValues() requires an object or reference to a form element.");      return null;    }    var reply = {};    var name;    var value;    for (var i = 0; i < ele.elements.length; i++) {      if (ele[i].type in {button:0,submit:0,reset:0,image:0,file:0}) continue;      if (ele[i].name) {        name = ele[i].name;        value = dwr.util.getValue(name);      }      else {        if (ele[i].id) name = ele[i].id;        else name = "element" + i;        value = dwr.util.getValue(ele[i]);      }      reply[name] = value;    }    return reply;  }};/** * @private Recursive helper for getValues(). */dwr.util._getValuesRecursive = function(data, idpath) {  // Array containing objects -> add "[n]" to idpath and make recursive call  // for each item object  if (dwr.util._isArray(data) && data.length > 0 && dwr.util._isObject(data[0])) {    for (var i = 0; i < data.length; i++) {      dwr.util._getValuesRecursive(data[i], idpath+"["+i+"]");    }  }  // Object (not array) -> handle nested object properties  else if (dwr.util._isObject(data) && !dwr.util._isArray(data)) {    for (var prop in data) {      var subidpath = idpath ? idpath+"."+prop : prop;      // Object, or array containing objects -> call ourselves recursively      if (dwr.util._isObject(data[prop]) && !dwr.util._isArray(data[prop])          || dwr.util._isArray(data[prop]) && data[prop].length > 0 && dwr.util._isObject(data[prop][0])) {        dwr.util._getValuesRecursive(data[prop], subidpath);      }      // Functions -> skip      else if (typeof data[prop] == "function") {        // NOP      }      // Only simple values left (or array of simple values, or empty array)      // -> call getValue()      else {        // Are there any elements with that id or name        if (dwr.util.byId(subidpath) != null || document.getElementsByName(subidpath).length >= 1) {          data[prop] = dwr.util.getValue(subidpath);        }      }    }  }};/** * Add options to a list from an array or map. * @see http://getahead.org/dwr/browser/lists */dwr.util.addOptions = function(ele, data/*, options*/) {  ele = dwr.util._getElementById(ele, "addOptions()");  if (ele == null) return;  var useOptions = dwr.util._isHTMLElement(ele, "select");  var useLi = dwr.util._isHTMLElement(ele, ["ul", "ol"]);  if (!useOptions && !useLi) {    dwr.util._debug("addOptions() can only be used with select/ul/ol elements. Attempt to use: " + dwr.util._detailedTypeOf(ele));    return;  }  if (data == null) return;    var argcount = arguments.length;  var options = {};  var lastarg = arguments[argcount - 1];   if (argcount > 2 && dwr.util._isObject(lastarg)) {    options = lastarg;    argcount--;  }  var arg3 = null; if (argcount >= 3) arg3 = arguments[2];  var arg4 = null; if (argcount >= 4) arg4 = arguments[3];  if (!options.optionCreator && useOptions) options.optionCreator = dwr.util._defaultOptionCreator;  if (!options.optionCreator && useLi) options.optionCreator = dwr.util._defaultListItemCreator;  var text, value, li;  if (dwr.util._isArray(data)) {    // Loop through the data that we do have    for (var i = 0; i < data.length; i++) {      options.data = data[i];      options.text = null;      options.value = null;      if (useOptions) {        if (arg3 != null) {          if (arg4 != null) {            options.text = dwr.util._getValueFrom(data[i], arg4);            options.value = dwr.util._getValueFrom(data[i], arg3);          }          else options.text = options.value = dwr.util._getValueFrom(data[i], arg3);        }        else options.text = options.value = dwr.util._getValueFrom(data[i]);        if (options.text != null || options.value) {          var opt = options.optionCreator(options);          opt.text = options.text;          opt.value = options.value;          ele.options[ele.options.length] = opt;        }      }      else {        options.value = dwr.util._getValueFrom(data[i], arg3);        if (options.value != null) {          li = options.optionCreator(options);          if (dwr.util._shouldEscapeHtml(options)) {            options.value = dwr.util.escapeHtml(options.value);          }          li.innerHTML = options.value;          ele.appendChild(li);        }      }    }  }  else if (arg4 != null) {    if (!useOptions) {      alert("dwr.util.addOptions can only create select lists from objects.");      return;    }    for (var prop in data) {      options.data = data[prop];      options.value = dwr.util._getValueFrom(data[prop], arg3);      options.text = dwr.util._getValueFrom(data[prop], arg4);      if (options.text != null || options.value) {        var opt = options.optionCreator(options);        opt.text = options.text;        opt.value = options.value;        ele.options[ele.options.length] = opt;      }    }  }  else {    if (!useOptions) {      dwr.util._debug("dwr.util.addOptions can only create select lists from objects.");      return;    }    for (var prop in data) {      options.data = data[prop];      if (!arg3) {        options.value = prop;        options.text = data[prop];      }      else {        options.value = data[prop];        options.text = prop;      }      if (options.text != null || options.value) {        var opt = options.optionCreator(options);        opt.text = options.text;        opt.value = options.value;        ele.options[ele.options.length] = opt;      }    }  }  // All error routes through this function result in a return, so highlight now  dwr.util.highlight(ele, options); };/** * @private Get the data from an array function for dwr.util.addOptions */dwr.util._getValueFrom = function(data, method) {  if (method == null) return data;  else if (typeof method == 'function') return method(data);  else return data[method];};/** * @private Default option creation function */dwr.util._defaultOptionCreator = function(options) {  return new Option();};/** * @private Default list item creation function */dwr.util._defaultListItemCreator = function(options) {  return document.createElement("li");};/** * Remove all the options from a select list (specified by id) * @see http://getahead.org/dwr/browser/lists */dwr.util.removeAllOptions = function(ele) {  ele = dwr.util._getElementById(ele, "removeAllOptions()");  if (ele == null) return;  var useOptions = dwr.util._isHTMLElement(ele, "select");  var useLi = dwr.util._isHTMLElement(ele, ["ul", "ol"]);  if (!useOptions && !useLi) {    dwr.util._debug("removeAllOptions() can only be used with select, ol and ul elements. Attempt to use: " + dwr.util._detailedTypeOf(ele));    return;  }  if (useOptions) {    ele.options.length = 0;  }  else {    while (ele.childNodes.length > 0) {      ele.removeChild(ele.firstChild);    }  }};/** * Create rows inside a the table, tbody, thead or tfoot element (given by id). * @see http://getahead.org/dwr/browser/tables */dwr.util.addRows = function(ele, data, cellFuncs, options) {  ele = dwr.util._getElementById(ele, "addRows()");  if (ele == null) return;  if (!dwr.util._isHTMLElement(ele, ["table", "tbody", "thead", "tfoot"])) {    dwr.util._debug("addRows() can only be used with table, tbody, thead and tfoot elements. Attempt to use: " + dwr.util._detailedTypeOf(ele));    return;  }  if (!options) options = {};  if (!options.rowCreator) options.rowCreator = dwr.util._defaultRowCreator;  if (!options.cellCreator) options.cellCreator = dwr.util._defaultCellCreator;  var tr, rowNum;  if (dwr.util._isArray(data)) {    for (rowNum = 0; rowNum < data.length; rowNum++) {      options.rowData = data[rowNum];      options.rowIndex = rowNum;      options.rowNum = rowNum;      options.data = null;      options.cellNum = -1;      tr = dwr.util._addRowInner(cellFuncs, options);      if (tr != null) ele.appendChild(tr);    }  }  else if (typeof data == "object") {    rowNum = 0;    for (var rowIndex in data) {      options.rowData = data[rowIndex];      options.rowIndex = rowIndex;      options.rowNum = rowNum;      options.data = null;      options.cellNum = -1;      tr = dwr.util._addRowInner(cellFuncs, options);      if (tr != null) ele.appendChild(tr);      rowNum++;    }  }  dwr.util.highlight(ele, options);};/** * @private Internal function to draw a single row of a table. */dwr.util._addRowInner = function(cellFuncs, options) {  var tr = options.rowCreator(options);  if (tr == null) return null;  for (var cellNum = 0; cellNum < cellFuncs.length; cellNum++) {    var func = cellFuncs[cellNum];    if (typeof func == 'function') options.data = func(options.rowData, options);    else options.data = func || "";    options.cellNum = cellNum;    var td = options.cellCreator(options);    if (td != null) {      if (options.data != null) {        if (dwr.util._isHTMLElement(options.data)) td.appendChild(options.data);        else {          if (dwr.util._shouldEscapeHtml(options) && typeof(options.data) == "string") {            td.innerHTML = dwr.util.escapeHtml(options.data);          }          else {            td.innerHTML = options.data;          }        }      }      tr.appendChild(td);    }  }  return tr;};/** * @private Default row creation function */dwr.util._defaultRowCreator = function(options) {  return document.createElement("tr");};