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From "Alexander Simbirtsev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-2716) [classlib][swing] javax.swing.plaf.basic.BasicSpinnerUI.installNext/PreviousButtonListeners(Component c) throw unspecified ClassCastException
Date Thu, 14 Dec 2006 15:57:25 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-2716?page=all ]

Alexander Simbirtsev updated HARMONY-2716:
------------------------------------------

    Attachment: BasicSpinnerUI-patch.txt

Here's the proposed fix

> [classlib][swing] javax.swing.plaf.basic.BasicSpinnerUI.installNext/PreviousButtonListeners(Component
c) throw unspecified ClassCastException
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2716
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2716
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Alexander Simbirtsev
>         Attachments: BasicSpinnerUI-patch.txt
>
>
> Harmony throws unspecified ClassCastException for BasicSpinnerUI.installNextButtonListeners(Component
c) and for BasicSpinnerUI.installPreviousButtonListeners(Component c) when passed in parameter
is not JButton
> while RI works silently for this case.
> Use the following code to reproduce:
> import java.awt.Component;
> import javax.swing.JLabel;
> import javax.swing.plaf.basic.BasicSpinnerUI;
> import junit.framework.TestCase;
> public class Test extends TestCase {
>     private static JLabel c = new JLabel();
>     public void testcase1() { 
>         BSUI localBasicSpinnerUI = new BSUI();
>         try {
>             localBasicSpinnerUI.installNextButtonListeners(c);
>         } catch (ClassCastException unexpectedException) { 
>             fail("ClassCastException thrown");
>         }
>     }
>     public void testcase2() { 
>         BSUI localBasicSpinnerUI = new BSUI();
>         try {
>             localBasicSpinnerUI.installPreviousButtonListeners(c);
>         } catch (ClassCastException unexpectedException) { 
>             fail("ClassCastException thrown");
>         }
>     }
> }
> class BSUI extends BasicSpinnerUI {
>     public void installNextButtonListeners(Component c){
>         super.installNextButtonListeners(c);
>     }
>     public void installPreviousButtonListeners(Component c){
>         super.installPreviousButtonListeners(c);
>     }
> }

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