RFR: 8295248: JEditorPane HTML form with multi-selection broke data after resetting [v4]

[Toshio Nakamura]

On Thu, 26 Jan 2023 09:15:47 GMT, Toshio Nakamura <tnakamura at openjdk.org> wrote:

>> When JEditorPane shown HTML form with multi-selection, the reset operation broke its data.
>> 
>> The sample testcase were attached in JBS. The recreate steps are below:
>> 1. The sample shows a multi-selection form with 5 items.
>> 2. Select the 4th item.
>> 3. Press the reset button.
>> Actual: The 4th item is still selected.
>> Expect: No item should be selected. Resetting operation may move to the initial state. The sample doesn't use 'selected' property in each option tag.
>> 4. Just after the step 3, move the focus to outside of the application and back.
>> Actual: The 2nd item is selected. It means inside data indicates so.
>> Expect: No item is selected.
>> 
>> There are two issues. The current method `OptionListModel.removeIndexInterval()` removed the indexed item, and shifted the rest. Then, selection values were corrupted.
>> I think the clear selection method `OptionListModel.clearSelection()` is suitable here.
>> 
>> Test: jdk_desktop on macOS (x64, Monterey), Linux (x64, RHEL8), and Windows (x64, 2012R2).
>>       No regression found
>
> Toshio Nakamura has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:
> 
>  - Update Copyright years
>  - Merge branch 'master' into 8295248
>  - Fixed space
>  - Update testcase
>  - 8295248: JEditorPane HTML form with multi selection broke drawing after reseting

Ping for keeping this PR active.
Could you tell me what this PR is missing?

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PR: https://git.openjdk.org/jdk/pull/10685