text: /**
   * @license
   * Copyright 2016 Google LLC
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *    https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /**
   * @fileoverview Toolbox utilities.
   * @author lizlooney@google.com (Liz Looney)
   */
  
  function addToolboxIcons(workspace) {
    addToolboxIconsForChildren(workspace.toolbox_.tree_.getChildren());
  }
  
  function addToolboxIconsForChildren(children) {
    for (var i = 0, child; child = children[i]; i++) {
      if (child.getChildCount() > 0) {
        addToolboxIconsForChildren(child.getChildren());
      } else {
        var iconClass = getIconClass(child.getText());
        if (iconClass) {
          child.setIconClass('toolbox-node-icon ' + iconClass);
        }
      }
    }
  }
  