src/macosx/classes/com/apple/laf/AquaComboBoxUI.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 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

@@ -200,11 +200,13 @@
 
             popup.getList().clearSelection();
         }
     }
 
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     class AquaCustomComboTextField extends JTextField {
+        @SuppressWarnings("serial") // anonymous class
         public AquaCustomComboTextField() {
             final InputMap inputMap = getInputMap();
             inputMap.put(KeyStroke.getKeyStroke("DOWN"), highlightNextAction);
             inputMap.put(KeyStroke.getKeyStroke("KP_DOWN"), highlightNextAction);
             inputMap.put(KeyStroke.getKeyStroke("UP"), highlightPreviousAction);

@@ -284,10 +286,11 @@
         actionMap.put("aquaHidePopup", hideAction);
 
         SwingUtilities.replaceUIActionMap(comboBox, actionMap);
     }
 
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     private abstract class ComboBoxAction extends AbstractAction {
         public void actionPerformed(final ActionEvent e) {
             if (!comboBox.isEnabled() || !comboBox.isShowing()) {
                 return;
             }

@@ -304,10 +307,11 @@
     }
 
     /**
      * Hilight _but do not select_ the next item in the list.
      */
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightNextAction = new ComboBoxAction() {
         @Override
         public void performComboBoxAction(AquaComboBoxUI ui) {
             final int si = listBox.getSelectedIndex();
 

@@ -320,10 +324,11 @@
     };
 
     /**
      * Hilight _but do not select_ the previous item in the list.
      */
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightPreviousAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
             final int si = listBox.getSelectedIndex();
             if (si > 0) {

@@ -332,27 +337,30 @@
             }
             comboBox.repaint();
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightFirstAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
             listBox.setSelectedIndex(0);
             listBox.ensureIndexIsVisible(0);
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightLastAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
             final int size = listBox.getModel().getSize();
             listBox.setSelectedIndex(size - 1);
             listBox.ensureIndexIsVisible(size - 1);
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightPageUpAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
             final int current = listBox.getSelectedIndex();
             final int first = listBox.getFirstVisibleIndex();

@@ -369,10 +377,11 @@
             listBox.ensureIndexIsVisible(target);
             listBox.setSelectedIndex(target);
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private Action highlightPageDownAction = new ComboBoxAction() {
         @Override
         void performComboBoxAction(final AquaComboBoxUI ui) {
             final int current = listBox.getSelectedIndex();
             final int last = listBox.getLastVisibleIndex();

@@ -484,16 +493,18 @@
         action.actionPerformed(new ActionEvent(root, e.getID(), e.getActionCommand(), e.getWhen(), e.getModifiers()));
     }
 
     // This is somewhat messy.  The difference here from BasicComboBoxUI.EnterAction is that
     // arrow up or down does not automatically select the
+    @SuppressWarnings("serial") // anonymous class
     private static final Action triggerSelectionAction = new AbstractAction() {
         public void actionPerformed(final ActionEvent e) {
             triggerSelectionEvent((JComboBox)e.getSource(), e);
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private static final Action toggleSelectionAction = new AbstractAction() {
         public void actionPerformed(final ActionEvent e) {
             final JComboBox comboBox = (JComboBox)e.getSource();
             if (!comboBox.isEnabled()) return;
             if (comboBox.isEditable()) return;

@@ -508,10 +519,11 @@
 
             comboBox.setPopupVisible(true);
         }
     };
 
+    @SuppressWarnings("serial") // anonymous class
     private static Action hideAction = new AbstractAction() {
         @Override
         public void actionPerformed(final ActionEvent e) {
             final JComboBox comboBox = (JComboBox)e.getSource();