<Swing Dev> <AWT Dev> [9] Review Request: 8143077 Deprecate InputEvent._MASK in favor of InputEvent._DOWN_MASK
Semyon Sadetsky
semyon.sadetsky at oracle.com
Mon Oct 17 14:39:03 UTC 2016
On 17.10.2016 17:19, Sergey Bylokhov wrote:
> On 17.10.16 15:16, Semyon Sadetsky wrote:
>>> >>> We can replace old constants by the new one in the whole jdk,
>>> but I
>>> >>> updated only the code in InputEvent to make change smaller and
>>> >>> safer. So at least the new code in jdk and the code in
>>> applications
>>> >>> will start to use the new constants.
>> But I didn't get why it is risky? Usually find&replace works reliably.
>
> Because they works differently(this is why the second getModifiersEx
> was added) and some code can rely on the behavior of getModifiers().
At least usages of Event.*_MASK could be safely replaced with
InputEvent.*_DOWN_MASK.
And, please, limit the length of the changed line in VMPanel.java to 80
chars.
>
>>>> On 10/2/2016 4:53 PM, Sergey Bylokhov wrote:
>>>>> Thanks for the comments.
>>>>> The new version:
>>>>> http://cr.openjdk.java.net/~serb/8143077/webrev.01
>>>>> The specification of Event class and InputEvent.getModifiers() are
>>>>> updated.
>>>>>
>>>>> On 30.09.16 19:08, Jonathan Bluett-Duncan wrote:
>>>>>> Hi Sergey,
>>>>>>
>>>>>> I'm not a reviewer, but after reading the deprecation messages in
>>>>>> Event.java
>>>>>>
>>>>>> * @deprecated It is recommended that {@code AWTEvent} class and
>>>>>> its
>>>>>> subclasses
>>>>>> * be used instead.
>>>>>>
>>>>>>
>>>>>> I get the impression they would read better without the redundant
>>>>>> "class" in the middle, like so.
>>>>>>
>>>>>> * @deprecated It is recommended that {@code AWTEvent} and its
>>>>>> subclasses
>>>>>> * be used instead.
>>>>>>
>>>>>>
>>>>>> Kind regards,
>>>>>> Jonathan
>>>>>>
>>>>>>
>>>>>> On 30 September 2016 at 16:45, Sergey Bylokhov
>>>>>> <Sergey.Bylokhov at oracle.com <mailto:Sergey.Bylokhov at oracle.com>>
>>>>>> wrote:
>>>>>>
>>>>>> Hello.
>>>>>>
>>>>>> Please review the fix for jdk9.
>>>>>>
>>>>>> This is request to deprecate the obsolete flags inside
>>>>>> InputEvent.
>>>>>> This constants were marked as obsolete in jdk1.4 and were
>>>>>> replaced
>>>>>> by the new one. In jdk1.4 the documentation were update with
>>>>>> notion
>>>>>> that the new constants should be used. And this bug is about
>>>>>> official deprecation of them.
>>>>>>
>>>>>> We can replace old constants by the new one in the whole jdk,
>>>>>> but I
>>>>>> updated only the code in InputEvent to make change smaller and
>>>>>> safer. So at least the new code in jdk and the code in
>>>>>> applications
>>>>>> will start to use the new constants.
>>>>>>
>>>>>> The changes in jconsole are necessary to fix deprecation
>>>>>> warning.
>>>>>>
>>>>>> jprt build passed, no new issues were found by jck/jtreg tests.
>>>>>>
>>>>>>
>>>>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8143077
>>>>>> <https://bugs.openjdk.java.net/browse/JDK-8143077>
>>>>>> Webrev can be found at:
>>>>>> http://cr.openjdk.java.net/~serb/8143077/webrev.00
>>>>>> <http://cr.openjdk.java.net/~serb/8143077/webrev.00>
>>>>>>
>>>>>> --
>>>>>> Best regards, Sergey.
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>>
>>
>
>
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