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Re: [Subclipse-users] Plugin "Notifications" between Spring IDE & Subclipse

From: Zach Bailey <zach.bailey_at_hannonhill.com>
Date: 2007-08-29 22:14:39 CEST

Hey Mark,

Thanks for your answers. Unfortunately I don't have any more time to
delve deeper into the issue other than my quick 2 minute thought
experiment a la email, but wanted to let you know your insight is
appreciated.

Cheers,
-Zach

Mark Phippard wrote:
> On 8/29/07, Zach Bailey <zach.bailey@hannonhill.com> wrote:
>> Just a conceptual question here. I have a plugin (SpringIDE 2.0.1 to be
>> exact) that doesn't seem to be playing nice with Subclipse. Let me
>> outline the scenario:
>>
>> 1.) Update my working copy, receive changes to Spring Context XML files
>> as well as Java changes
>> 2.) Project rebuilds due to changes, however Spring files show errors as
>> if they were not "rebuilt" or "revalidated"
>>
>> My question here is how exactly is Eclipse and any Plugins in the
>> environment notified when any given Plugin changes a file. I would
>> imagine a resource change event is raised or something similar.
>
> Yes, exactly.
>
>> *Could this be a case of Subclipse not raising this event properly, or
>> not in the proper order?
>
> It definitely sends the notification. All of Eclipse depends on this.
> You would get out of synch errors from Eclipse when editing files,
> Java would not compile etc. Even Subclipse would not update
> decorators without this happening.
>
>> *Could this be a case of the Spring IDE not listening for this event
>> properly? (obviously this is not really a question for this list, but
>> one has to assume that Spring IDE handles it correctly since the file is
>> revalidated upon edit/save)
>
> I would guess they are listening otherwise they would not mark it as an error.
>
>> Perhaps this issue is simply with the order in which these events are
>> fired, which seems to be effectively out of control of any one plugin.
>
> It is most likely something like this.
>
>> Does Eclipse expose a functionality for a plugin to specify the order in
>> which it would like to receive events? (for example, notify me of Java
>> file changes, then XML file changes) This seems like it would be the
>> responsibility of the plugin to manage.
>
> I do not think Eclipse lets you fine tune this. It basically
> broadcasts them and you have to handle it. I occasionally see
> situations with Java where I need to do a Clean after certain updates
> to get things rebuilt. I suspect it was because of some similar
> problem where it did a build before it had all of the changes.
>

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Received on Wed Aug 29 22:09:50 2007

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