331      * these cases.

   331      * these cases.

   332      *

   332      *

   333      * @see #addChangeListener

   333      * @see #addChangeListener

   334      * @see EventListenerList

   334      * @see EventListenerList

   335      */

   335      */

   336     protected void fireStateChanged() {

   337     protected void fireStateChanged() {

   337         /* --- Begin code to deal with visibility --- */

   338         /* --- Begin code to deal with visibility --- */

   338 

   339 

   339         /* This code deals with changing the visibility of components to

   340         /* This code deals with changing the visibility of components to

   340          * hide and show the contents for the selected tab. It duplicates

   341          * hide and show the contents for the selected tab. It duplicates

   947      *            {@code (index < 0 || index >= tab count)}

   948      *            {@code (index < 0 || index >= tab count)}

   948      *

   949      *

   949      * @see #addTab

   950      * @see #addTab

   950      * @see #insertTab

   951      * @see #insertTab

   951      */

   952      */

   952     public void removeTabAt(int index) {

   954     public void removeTabAt(int index) {

   953         checkIndex(index);

   955         checkIndex(index);

   954 

   956 

   955         Component component = getComponentAt(index);

   957         Component component = getComponentAt(index);

   956         boolean shouldChangeFocus = false;

   958         boolean shouldChangeFocus = false;

  1555      * @see #getComponentAt

  1557      * @see #getComponentAt

  1556      * @beaninfo

  1558      * @beaninfo

  1557      *    attribute: visualUpdate true

  1559      *    attribute: visualUpdate true

  1558      *  description: The component at the specified tab index.

  1560      *  description: The component at the specified tab index.

  1559      */

  1561      */

  1560     public void setComponentAt(int index, Component component) {

  1563     public void setComponentAt(int index, Component component) {

  1561         Page page = pages.get(index);

  1564         Page page = pages.get(index);

  1562         if (component != page.component) {

  1565         if (component != page.component) {

  1563             boolean shouldChangeFocus = false;

  1566             boolean shouldChangeFocus = false;

  1564 

  1567