RFR: 8187145: (Tree)TableView with null selectionModel: throws NPE on sorting [v5]

[Andy Goryachev]

On Tue, 23 Aug 2022 20:20:11 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

>> Setting a null selection model in TableView and TreeTableView produce NPE on sorting (and probably in some other situations) because the check for null is missing in several places. 
>> 
>> Setting a null selection model is a valid way to disable selection in a (tree)table.
>> 
>> There is also a similar issue with ListView [JDK-8279640](https://bugs.openjdk.org/browse/JDK-8279640).
>> 
>> changes:
>> - added check for null selection model where it was missing
>> - clear focused row index on setting null selection model in TreeTableView
>> - clear selected cells on setting a new selection model
>
> Andy Goryachev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 11 commits:
> 
>  - Merge remote-tracking branch 'origin/master' into 8187145.null.selection.model
>  - 8187145: added tests
>  - 8187145: clear selected tree table row when setting null selection model
>  - 8187145: clear selection when setting selection model
>  - Merge remote-tracking branch 'origin/master' into 8187145.null.selection.model
>  - Merge remote-tracking branch 'origin/master' into 8187145.null.selection.model
>  - 8187145: whitespace
>  - 8187145: clear focus
>  - 8187145: tree table view
>  - 8187145: fall through
>  - ... and 1 more: https://git.openjdk.org/jfx/compare/7cb8d679...fed5dfdb

26 minutes since the last push, jira does not see the changes.  what gives?

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PR: https://git.openjdk.org/jfx/pull/876