content: // Copyright 2007 Google Inc. All Rights Reserved.
  //
  // 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 http://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.
  
  package com.google.scrollview.ui;
  
  /**
   * A MenuListItem is any sort of menu entry. This can either be within a popup
   * menu or within a menubar. It can either be a submenu (only name and
   * command-id) or a name with an associated value and possibly description. They
   * can also have new entries added (if they are submenus).
   *
   * @author wanke@google.com
   */
  
  import com.google.scrollview.ScrollView;
  import com.google.scrollview.events.SVEvent;
  import com.google.scrollview.events.SVEventType;
  
  import javax.swing.JMenuItem;
  
  /**
   * Constructs a new menulistitem which just has an ID and a name attached to
   * it. In this case, we will have to ask for the value of the item and its
   * description if it gets called.
   */
  class SVEmptyMenuItem extends SVAbstractMenuItem {
    SVEmptyMenuItem(int id, String name) {
      super(id, name, new JMenuItem(name));
    }
    /** What to do when user clicks on this item. */
    @Override
    public void performAction(SVWindow window, SVEventType eventType) {
    // Send an event indicating that someone clicked on an entry.
    // Value will be null here.
      SVEvent svme =
          new SVEvent(eventType, window, id, getValue());
      ScrollView.addMessage(svme);
    }
  }
  