Re: [cdt-dev] ICDescriptor.saveProjectData() doesn't always serializeto

[subs <dmsubs@xxxxxxxxxxxxx>]

I am also seeing an Exception thrown when Eclipse shuts down. I haven't traced 
the exact cause, but it seems to be that when I try to save my extra data, the 
.cproject is no longer avilable.

Does this sound familiar? (Sorry for net checking the bugzilla, but I am on the 
end of a 9600baud modem, so anything other than simple emails is very difficult!

--
Derek


Schaber, Gerhard wrote:
> Hi1
>
> I came across similar problems in one case where I tried to save a
> project description. Possible reasons where saving does not work:
>
> - You make those calls within a job, and the job has a rule other than
> workspace root (however, without rule it works). This gives an exception
> that is swallowed by CDT without any message. See also bug #198523.
>
> - The .cproject file is writable. In this case an exception is thrown.
>
> Best regards,
>
>     Gerhard
>
>
> > -----Original Message-----
> > From: cdt-dev-bounces@xxxxxxxxxxx 
> > [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Jason Montojo
> > Sent: Montag, 17. September 2007 17:23
> > To: cdt-dev@xxxxxxxxxxx
> > Subject: [cdt-dev] ICDescriptor.saveProjectData() doesn't 
> > always serializeto .cproject
> >
> >
> > Hi everyone,
> >
> > I'm using ICDescriptor to serialize project language mappings 
> > to .cproject.
> > When I add language mappings to a project, sometimes they get 
> > saved and sometimes they don't.  Here's the general pattern 
> > I'm using to update the
> > descriptor:
> >
> >       ICDescriptor descriptor = getProjectDescription(project);
> >       Element rootElement = 
> > descriptor.getProjectData(LANGUAGE_MAPPING_ID);
> >
> >       // Update rootElement with new language mappings
> >
> >       descriptor.saveProjectData();
> >
> > I stepped through the code and ended up in
> > SetCProjectDescriptionOperation.executeOperation():66
> >
> >       modified = fNewDescriptionCache.applyDatas(context);
> >
> > The line above sets modified to false, so the .cproject 
> > doesn't get serialized with the updated language mappings.  
> > However, the correct ICDescriptor with the language mappings 
> > is resident in memory so the mappings show up in the property pages.
> >
> > Is there something special I need to do to get
> > fNewDescriptionCache.applyDatas() to return true?
> >
> > Thanks,
> >
> > Jason Montojo
> > IBM CDT Team
> > IBM Toronto Lab
> > 905-413-5228
> > jmontojo@xxxxxxxxxx
> >
> > _______________________________________________
> > cdt-dev mailing list
> > cdt-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/cdt-dev
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