JqTreeWidget.prototype._init = function()

in js/tree.jquery.js [3025:3060]
36 lines of code
9 McCabe index (conditional complexity)

  JqTreeWidget.prototype._init = function() {
    JqTreeWidget.__super__._init.call(this);
    this.element = this.$el;
    this.mouse_delay = 300;
    this.is_initialized = false;
    this.options.rtl = this._getRtlOption();
    if (!this.options.closedIcon) {
      this.options.closedIcon = this._getDefaultClosedIcon();
    }
    this.renderer = new ElementsRenderer(this);
    if (SaveStateHandler != null) {
      this.save_state_handler = new SaveStateHandler(this);
    } else {
      this.options.saveState = false;
    }
    if (SelectNodeHandler != null) {
      this.select_node_handler = new SelectNodeHandler(this);
    }
    if (DragAndDropHandler != null) {
      this.dnd_handler = new DragAndDropHandler(this);
    } else {
      this.options.dragAndDrop = false;
    }
    if (ScrollHandler != null) {
      this.scroll_handler = new ScrollHandler(this);
    }
    if ((KeyHandler != null) && (SelectNodeHandler != null)) {
      this.key_handler = new KeyHandler(this);
    }
    this._initData();
    this.element.click($.proxy(this._click, this));
    this.element.dblclick($.proxy(this._dblclick, this));
    if (this.options.useContextMenu) {
      return this.element.bind('contextmenu', $.proxy(this._contextmenu, this));
    }
  };