src/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java

*** 118,128 ****
      @Override
      protected void installDefaults() {
          updateStyle(comboBox);
      }
  
!     private void updateStyle(JComboBox comboBox) {
          SynthStyle oldStyle = style;
          SynthContext context = getContext(comboBox, ENABLED);
  
          style = SynthLookAndFeel.updateStyle(context, this);
          if (style != oldStyle) {
--- 118,128 ----
      @Override
      protected void installDefaults() {
          updateStyle(comboBox);
      }
  
!     private void updateStyle(JComboBox<?> comboBox) {
          SynthStyle oldStyle = style;
          SynthContext context = getContext(comboBox, ENABLED);
  
          style = SynthLookAndFeel.updateStyle(context, this);
          if (style != oldStyle) {
*** 218,228 ****
          // but pass in a JTextField instead of JComboBox! In case this
          // happens, we just return the normal synth state for the component
          // instead of doing anything special
          if (!(c instanceof JComboBox)) return SynthLookAndFeel.getComponentState(c);
  
!         JComboBox box = (JComboBox)c;
          if (shouldActLikeButton()) {
              int state = ENABLED;
              if ((!c.isEnabled())) {
                  state = DISABLED;
              }
--- 218,229 ----
          // but pass in a JTextField instead of JComboBox! In case this
          // happens, we just return the normal synth state for the component
          // instead of doing anything special
          if (!(c instanceof JComboBox)) return SynthLookAndFeel.getComponentState(c);
  
!         @SuppressWarnings("unchecked")
!         JComboBox<?> box = (JComboBox)c;
          if (shouldActLikeButton()) {
              int state = ENABLED;
              if ((!c.isEnabled())) {
                  state = DISABLED;
              }
*** 261,271 ****
  
      /**
       * {@inheritDoc}
       */
      @Override
!     protected ListCellRenderer createRenderer() {
          return new SynthComboBoxRenderer();
      }
  
      /**
       * {@inheritDoc}
--- 262,272 ----
  
      /**
       * {@inheritDoc}
       */
      @Override
!     protected ListCellRenderer<Object> createRenderer() {
          return new SynthComboBoxRenderer();
      }
  
      /**
       * {@inheritDoc}
*** 370,380 ****
      /**
       * Paints the currently selected item.
       */
      @Override
      public void paintCurrentValue(Graphics g,Rectangle bounds,boolean hasFocus) {
!         ListCellRenderer renderer = comboBox.getRenderer();
          Component c;
  
          c = renderer.getListCellRendererComponent(
                  listBox, comboBox.getSelectedItem(), -1, false, false );
  
--- 371,381 ----
      /**
       * Paints the currently selected item.
       */
      @Override
      public void paintCurrentValue(Graphics g,Rectangle bounds,boolean hasFocus) {
!         ListCellRenderer<Object> renderer = comboBox.getRenderer();
          Component c;
  
          c = renderer.getListCellRendererComponent(
                  listBox, comboBox.getSelectedItem(), -1, false, false );
  
*** 708,722 ****
      /**
       * Handler for repainting combo when editor component gains/looses focus
       */
      private static class EditorFocusHandler implements FocusListener,
              PropertyChangeListener {
!         private JComboBox comboBox;
          private ComboBoxEditor editor = null;
          private Component editorComponent = null;
  
!         private EditorFocusHandler(JComboBox comboBox) {
              this.comboBox = comboBox;
              editor = comboBox.getEditor();
              if (editor != null){
                  editorComponent = editor.getEditorComponent();
                  if (editorComponent != null){
--- 709,723 ----
      /**
       * Handler for repainting combo when editor component gains/looses focus
       */
      private static class EditorFocusHandler implements FocusListener,
              PropertyChangeListener {
!         private JComboBox<?> comboBox;
          private ComboBoxEditor editor = null;
          private Component editorComponent = null;
  
!         private EditorFocusHandler(JComboBox<?> comboBox) {
              this.comboBox = comboBox;
              editor = comboBox.getEditor();
              if (editor != null){
                  editorComponent = editor.getEditorComponent();
                  if (editorComponent != null){