XML.prototype.replace = function()

in asdoc/XML.js [2418:2454]
37 lines of code
17 McCabe index (conditional complexity)

XML.prototype.replace = function(propertyName, value) {
  var /** @type {string} */ ref = this.getNodeRef();
  if (ref == XML.TEXT || ref == XML.COMMENT || ref == XML.PROCESSING_INSTRUCTION || ref == XML.ATTRIBUTE) {
    return this.XML_s().replace(propertyName, value);
  }
  if (org.apache.royale.utils.Language.is(value, XML) || org.apache.royale.utils.Language.is(value, XMLList))
    value = value.copy();
  else
    value = value + '';
  var /** @type {number} */ idx = (parseInt(propertyName, 10)) >>> 0;
  if (idx.toString() == propertyName + '') {
    this.replaceChildAt((idx) >> 0, value);
    return this;
  }
  var /** @type {QName} */ n = this.XML_toXMLName(propertyName);
  var /** @type {number} */ i = -1;
  var /** @type {number} */ k = (this.childrenLength() - 1) >>> 0;
  var /** @type {XML} */ replaceChild = null;
  for (; k > -1; k--) {
    var /** @type {XML} */ childK = this._children[k];
    if (((n.localName == "*") || ((childK.getNodeRef() == XML.ELEMENT) && (childK.localName() == n.localName))) && ((n.uri == null) || ((childK.getNodeRef() == XML.ELEMENT) && (childK.name().uri == n.uri)))) {
      if (i != -1) {
        this.XML_deleteChildAt(i);
        this.xml$_notify("nodeRemoved", this, replaceChild, null);
      }
      i = (k) >> 0;
      replaceChild = childK;
    }
  }
  if (i == -1)
    return this;
  this.XML__internalSuppressNotify = true;
  this.replaceChildAt(i, value);
  this.XML__internalSuppressNotify = false;
  this.xml$_notify("nodeChanged", this, this._children[i], replaceChild);
  return this;
};