<Swing Dev> <AWT Dev> [9] Review request for 8073453: Focus doesn't move when pressing Shift + Tab keys

[Anton V. Tarasov]

Looks fine!

Thanks,
Anton.

On 10.04.2015 10:22, dmitry markov wrote:
> Hi Anton,
>
> Thank you for review. Please find new version of the fix here: 
> http://cr.openjdk.java.net/~dmarkov/8073453/jdk9/webrev.01/
> Changes:
> - Modified SortingFocusTraversalPolicy.getLastComponent()
> - Added regression test for the swing case
>
> I ran focus related regression test and did not observe any new failures.
>
> Thanks,
> Dmitry
> On 09/04/2015 14:10, Anton V. Tarasov wrote:
>> Hi Dmitry,
>>
>> Well, the fix seems correct to me. I tried to thought of any possible regressions but nothing 
>> came to my mind (let's suppose this was really a mistake in the code).
>>
>> However, wouldn't you like to do the same for swing's SortingFocusTraversalPolicy? And also, 
>> include it into the test scenario?
>>
>> (Hope you've run all the focus related regression tests).
>>
>> Thanks,
>> Anton.
>>
>> On 06.04.2015 10:14, dmitry markov wrote:
>>> Hello,
>>>
>>> Could you review the fix for jdk9, please?
>>>
>>>     bug: https://bugs.openjdk.java.net/browse/JDK-8073453
>>>     webrev: http://cr.openjdk.java.net/~dmarkov/8073453/jdk9/webrev.00/
>>>
>>> Problem description:
>>> The method ContainerOrderFocusTraversalPolicy.getLastComponent() always returns null if the last 
>>> component is a container with focus traversal policy and does not have any sub-components. In 
>>> some cases such behaviour of getLastComponent() causes failure during reverse focus transition, 
>>> (i.e. focus stays on the selected component when SHIFT+TAB is pressed).
>>>
>>> Fix:
>>> If the last component is a container with focus traversal policy and does not have any 
>>> sub-components, the method getLastComponent() should return a previous component instead of null.
>>> Please note: the same approach is already implemented for 
>>> ContainerOrderFocusTraversalPolicy.getFirstComponent().
>>>
>>> Thanks,
>>> Dmitry
>>
>