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RE: [cdt-dev] CElements adapting to IResource
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I have changed this for 4.0 already, I never planned of doing something
to 3.1.1
Markus.
> -----Original Message-----
> From: cdt-dev-bounces@xxxxxxxxxxx
> [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Chris Recoskie
> Sent: Montag, 28. August 2006 16:16
> To: CDT General developers list.
> Subject: RE: [cdt-dev] CElements adapting to IResource
>
> Markus,
>
> Since it seems people are ok with doing this for 3.1.1, do
> you want to take
> care of this, or shall I? I wasn't sure how soon you planned
> on working on
> this.
>
> ===========================
>
> Chris Recoskie
> Team Lead, IBM CDT Team
> IBM Toronto
> http://www.eclipse.org/cdt
>
>
>
>
>
> "Schorn, Markus"
>
> <Markus.Schorn@wi
>
> ndriver.com>
> To
> Sent by: "CDT General
> developers list."
> cdt-dev-bounces@e <cdt-dev@xxxxxxxxxxx>
>
> clipse.org
> cc
>
>
>
> Subject
> 23/08/2006 08:52 RE: [cdt-dev]
> CElements adapting to
> AM IResource
>
>
>
>
>
> Please respond to
>
> "CDT General
>
> developers list."
>
> <cdt-dev@eclipse.
>
> org>
>
>
>
>
>
>
>
>
>
> Hi Chris,
> you are right, I am a lazy writer and my wording does not always
> reveal the full story. I try to improve.
>
> If you do it right, you get the adapter for IResource and IFile at
> the same time (IResource is assignable from IFile).
>
> Object getAdapter(Class clazz) {
> if (clazz.isAssignableFrom(IFile.class)) {
> return theIFileObject;
> }
> return null;
> }
>
> Markus.
>
> > -----Original Message-----
> > From: cdt-dev-bounces@xxxxxxxxxxx
> > [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Chris Recoskie
> > Sent: Mittwoch, 23. August 2006 14:44
> > To: CDT General developers list.
> > Subject: RE: [cdt-dev] CElements adapting to IResource
> >
> > Ok... sorry for the misunderstanding. I thought you meant
> > you were going
> > to remove the adaptation for all ICElements. What you say
> > makes perfect
> > sense then... my vote is to go for it.
> >
> > BTW just for reference (you might already know this but can't
> > tell 100%
> > your intent from your wording), but I seem to recall that
> the adapter
> > mechanism isn't too smart and won't know that if you are
> > adaptable to IFile
> > that IFile is in fact an IResource, and hence the same
> > adapter should work
> > for IResource. You have to be separately adaptable to
> > IResource as well,
> > even if they end up doing the exact same thing ultimately.
> >
> > ===========================
> >
> > Chris Recoskie
> > Team Lead, IBM CDT Team
> > IBM Toronto
> > http://www.eclipse.org/cdt
> >
> >
> >
> >
> >
> > "Schorn, Markus"
> >
> > <Markus.Schorn@wi
> >
> > ndriver.com>
> > To
> > Sent by: "CDT General
> > developers list."
> > cdt-dev-bounces@e <cdt-dev@xxxxxxxxxxx>
> >
> > clipse.org
> > cc
> >
> >
> >
> > Subject
> > 23/08/2006 08:35 RE: [cdt-dev]
> > CElements adapting to
> > AM IResource
> >
> >
> >
> >
> >
> > Please respond to
> >
> > "CDT General
> >
> > developers list."
> >
> > <cdt-dev@eclipse.
> >
> > org>
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hi Chris,
> > that's actually what I meant to do. ITranslationUnits shall
> remain to
> > be adaptable to IFile, but not ICElements like IFunction, IVariable,
> > etc.
> > Markus.
> >
> >
> > > -----Original Message-----
> > > From: cdt-dev-bounces@xxxxxxxxxxx
> > > [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Chris Recoskie
> > > Sent: Mittwoch, 23. August 2006 14:27
> > > To: CDT General developers list.
> > > Subject: Re: [cdt-dev] CElements adapting to IResource
> > >
> > > The thing to be careful about is object contributions. The
> > > extension point
> > > for them has an "isAdaptable" flag or something like that (I
> > > forget the
> > > exact details), that allows your action to show up for any
> > > object adaptable
> > > to IResource. If you change this, then such actions won't
> > show up for
> > > translation units etc. It is pretty common for a lot of
> > > tools to provide
> > > their actions this way. E.g., a Team provider would
> > generally need to
> > > operate on any kind of file in the workspace, so I would
> > > expect them to use
> > > this method to provide source control actions.
> > >
> > > I wonder if it wouldn't make more sense to have the the
> > > adaptation only
> > > work for the implementors of ICElement that make sense to adapt to
> > > IResource. There is nothing saying that every ICElement has
> > > to allow the
> > > adaptation.
> > >
> > > ===========================
> > >
> > > Chris Recoskie
> > > Team Lead, IBM CDT Team
> > > IBM Toronto
> > > http://www.eclipse.org/cdt
> > >
> > >
> > >
> > >
> > >
> > > "Schorn, Markus"
> > >
> > > <Markus.Schorn@wi
> > >
> > > ndriver.com>
> > > To
> > > Sent by: "CDT General
> > > developers list."
> > > cdt-dev-bounces@e <cdt-dev@xxxxxxxxxxx>
> > >
> > > clipse.org
> > > cc
> > >
> > >
> > >
> > > Subject
> > > 23/08/2006 05:37 [cdt-dev] CElements
> > > adapting to
> > > AM IResource
> > >
> > >
> > >
> > >
> > >
> > > Please respond to
> > >
> > > "CDT General
> > >
> > > developers list."
> > >
> > > <cdt-dev@eclipse.
> > >
> > > org>
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Hi,
> > > currently most of the CElements can be adapted to IResources.
> > > This makes
> > > perfectly sense for translation units, folders or projects.
> > > However, it
> > > is problematic for others as the context menu of classes,
> functions,
> > > vars,
> > > etc. gets populated with actions that apply for files, only.
> > > For example select a function in the CView and choose
> 'Delete' from
> > > the context menu. This deletes the entire file.
> > >
> > > I plan to change that. Doing so it is possible that I break
> > code that
> > > obtains the enclosing resource from an ICElement by means of the
> > > adaptable
> > > mechanism rather than using a direct call to
> > ICElement.getResource().
> > > I believe we have enough time until 4.0 to find all related
> > > problems and
> > >
> > > fix them.
> > >
> > > Is that ok for you?
> > > Markus.
> > >
> > > _______________________________________________
> > > cdt-dev mailing list
> > > cdt-dev@xxxxxxxxxxx
> > > https://dev.eclipse.org/mailman/listinfo/cdt-dev
> > >
> > >
> > > _______________________________________________
> > > cdt-dev mailing list
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> > > https://dev.eclipse.org/mailman/listinfo/cdt-dev
> > >
> > _______________________________________________
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> > https://dev.eclipse.org/mailman/listinfo/cdt-dev
> >
> >
> > _______________________________________________
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> > cdt-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/cdt-dev
> >
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