1. /*

  2.  * @(#)OptionPaneUI.java	1.9 00/02/02

  3.  *

  4.  * Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved.

  5.  * 

  6.  * This software is the proprietary information of Sun Microsystems, Inc.  

  7.  * Use is subject to license terms.

  8.  * 

  9.  */

  10. 

  11. package javax.swing.plaf;

  12. 

  13. import javax.swing.JOptionPane;

  14. 

  15. /**

  16.  * Pluggable look and feel interface for JOptionPane.

  17.  *

  18.  * @version 1.9 02/02/00

  19.  * @author Scott Violet

  20.  */

  21. 

  22. public abstract class OptionPaneUI extends ComponentUI

  23. {

  24.     /**

  25.      * Requests the component representing the default value to have

  26.      * focus.

  27.      */

  28.     public abstract void selectInitialValue(JOptionPane op);

  29. 

  30.     /**

  31.      * Returns true if the user has supplied instances of Component for

  32.      * either the options or message.

  33.      */

  34.     public abstract boolean containsCustomComponents(JOptionPane op);

  35. }