|Re: Cannot get localized label of MPart if it has been previously referenced by MPlaceholder [message #1574457 is a reply to message #1574415]
||Tue, 20 January 2015 08:21
| Thomas Schindl
Registered: July 2009
I had just a few minutes and looked into it from the e(fx)clipse side
and the fix has to happen in the toolkit specific renderers.
So please file a bug against platform to fix it. For JavaFX rendering
this has been fixed with
On 20.01.15 08:50, Tom Schindl wrote:
> This definately sounds like a bug - can you at least file a bug against
> the JavaFX renders and then I can investigate and maybe assign upwards
> to platform and fix the bug there.
> On 19.01.15 17:07, Jacek Bukowski wrote:
>> Hi I have an application in which I build dynamically the user interface
>> based on some recipe. It is done by having perspectives defined as
>> snippets and all parts in window's shared elements. The perspectives
>> then are cloned from snippets and filled with placeholders dynamically.
>> The placeholders reference to the parts in shared elements.
>> One of the part needs to display all available parts, so basically it
>> retrieves all MParts from shared elements and display them using
>> MPart.getLocalizedLabel(). It all works fine if the parts haven't been
>> attached to any placeholder yet or they are assigned by they are visible
>> in the same perspective. If I try to get localized label of the part
>> which previously was referenced by the placeholder, I get just key (so
>> exactly the same as MPart.getLabel()).
>> After debugging it seems that the problem is that 'Cur Shared Ref' of
>> the part is never cleared even if corresponding placeholder is removed
>> from the model (e.g. by EModelService.removePerspectiveModel()).
>> LocalizationHelper.getLocalized() uses
>> ModelUtils.getContainingContext(). That has a special if-case for parts
>> attached to placeholders, but the context of the placeholder is null in
>> my case. I have checked with both SWT renderers and JavaFX renderers.
>> If I just manually set null to 'Cur Shared Ref', then retrieving
>> localized label works fine. I assume it is not something I should
>> bother, right? Is there any way to properly unrender perspectives with
>> placeholders to clear 'Cur Shared Ref'?
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