<AWT Dev> RFR: 8267385: Create NSAccessibilityElement implementation for JavaComponentAccessibility [v2]

[Artem Semenov]

On Wed, 16 Jun 2021 21:21:52 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> Artem Semenov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Even on Linux? I meant if the test will be run on the platform where a11y is not implemented then this will be
>
> src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java line 130:
> 
>> 128:         if (c != null) {
>> 129:             try {
>> 130:                 value = EventQueue.isDispatchThread() ? callable.call() : LWCToolkit.invokeAndWait(callable, c);
> 
> When this method is called on EDT?

In the same class there is a getChildrenAndRolesRecursive () method that calls invokeAndWait (), inside it it calls itself and getChildrenAndRoles (), which also call invokeAndWait ().

> src/java.desktop/macosx/native/libawt_lwawt/awt/a11y/NavigableTextAccessibility.m line 79:
> 
>> 77:     if (values == NULL) {
>> 78:         // Note: Java will not be on the stack here so a java exception can't happen and no need to call ExceptionCheck.
>> 79:         NSLog(@"%s failed calling GetDoubleArrayElements", __FUNCTION__);
> 
> Please clarify the comment above.

This comment has been carried over from the legacy code. it is still relevant.

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PR: https://git.openjdk.java.net/jdk/pull/4412