src/share/classes/javax/swing/plaf/basic/BasicToolBarUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 468,482 ****
--- 468,484 ----
       * No longer used, use BasicToolBarUI.createFloatingWindow(JToolBar)
       * @see #createFloatingWindow
       */
      protected JFrame createFloatingFrame(JToolBar toolbar) {
          Window window = SwingUtilities.getWindowAncestor(toolbar);
+         @SuppressWarnings("serial") // anonymous class
          JFrame frame = new JFrame(toolbar.getName(),
                                    (window != null) ? window.getGraphicsConfiguration() : null) {
              // Override createRootPane() to automatically resize
              // the frame when contents change
              protected JRootPane createRootPane() {
+                 @SuppressWarnings("serial") // anonymous class
                  JRootPane rootPane = new JRootPane() {
                      private boolean packing = false;
  
                      public void validate() {
                          super.validate();
*** 503,512 ****
--- 505,515 ----
       * dragged out from its container
       * @return a <code>RootPaneContainer</code> object, containing the toolbar.
       * @since 1.4
       */
      protected RootPaneContainer createFloatingWindow(JToolBar toolbar) {
+         @SuppressWarnings("serial") // Superclass is not serializable across versions
          class ToolBarDialog extends JDialog {
              public ToolBarDialog(Frame owner, String title, boolean modal) {
                  super(owner, title, modal);
              }
  
*** 515,524 ****
--- 518,528 ----
              }
  
              // Override createRootPane() to automatically resize
              // the frame when contents change
              protected JRootPane createRootPane() {
+                 @SuppressWarnings("serial") // anonymous class
                  JRootPane rootPane = new JRootPane() {
                      private boolean packing = false;
  
                      public void validate() {
                          super.validate();
*** 1368,1377 ****
--- 1372,1382 ----
          public void mouseMoved(MouseEvent e) {
          getHandler().mouseMoved(e);
          }
      }
  
+     @SuppressWarnings("serial") // Same-version serialization only
      protected class DragWindow extends Window
      {
          Color borderColor = Color.gray;
          int orientation = toolBar.getOrientation();
          Point offset; // offset of the mouse cursor inside the DragWindow