Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [henshin-dev] Henshin Editor 
Hello,

I uploaded my whole project [1], because it has to be run in a new
Eclipse instance to correctly recognize the model URIs used in the
rules.

Besides the "model opening" problem another problem occured when
processing a specific file with my rule set: I have one sequential unit
which fails to "undo" if one of the rule prerequisites is not met and
crashes with a NullPointerException and the following stacktrace:

Exception in thread "main" java.lang.NullPointerException
at
org.eclipse.emf.henshin.interpreter.UnitApplication.undo(UnitApplication.java:121)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.executeSequentialUnit(UnitApplication.java:239)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.execute(UnitApplication.java:101)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.executeCountedUnit(UnitApplication.java:308)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.execute(UnitApplication.java:107)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.executeSequentialUnit(UnitApplication.java:235)
at
org.eclipse.emf.henshin.interpreter.UnitApplication.execute(UnitApplication.java:101)

So, does this look like a bug to you?

Regards,
Johannes 

[1] http://homepages.fh-giessen.de/~jftt68/henshin/TCPStateExtract.zip
(2.8 MB)

Am Donnerstag, den 14.04.2011, 07:53 +0200 schrieb Enrico Biermann: 
> Hello Johannes,
> 
> the default (empty) model is displayed when there was an error opening
> your .henshin file.
> The only cause I can think of is that Muvitor wasn't updated which
> should have happened automatically because of the editor's dependency on
> the newer version 0.9.1.
> 
> All my tests on local examples worked. Could you sent me your ecore and
> henshin files so I can determine why it doesn't work with the updated
> editor?
> 
> Regards,
> Enrico
> 
> On 13.04.2011 23:49, Johannes Tietje wrote:
> > Hello Enrico,
> >
> > I updated my editor from the update site but it seems the editor can't
> > print my rule file properly---have any specifics of rule layouting
> > fundamentally changed? The only thing visible (besides no imported
> > packages or transformation units) is a transformation system named
> > "default", although "my" transformation system in that rule file is
> > named "transformation system".
> >
> > I try to reset the editor to the old version.
> >
> > Regards,
> > Johannes
> >
> >
> > Am Mittwoch, den 13.04.2011, 18:58 +0200 schrieb Enrico Biermann: 
> >> Hello Johannes,
> >>
> >> thanks for the clarification. I assumed the bug you mentioned was for
> >> the GMF-based editor not the GEF-based one.
> >> Anyway, it should be fixed in editor version 0.8.3 available via the
> >> update site (http://tfs.cs.tu-berlin.de/software/)
> >>
> >> Regards,
> >> Enrico
> >>
> >> On 13.04.2011 17:55, Johannes Tietje wrote:
> >>> Hi Enrico,
> >>>
> >>> I have a bug to file for the graphical editor, as I explained in another
> >>> mail, because when I have a transformation unit containing two rules,
> >>> where the unit and the rules have one common parameter,
> >>>
> >>> transformation unit "u1"
> >>> -> parameter "a"
> >>>
> >>> -> rule "b"
> >>>    -> parameter "b.a"
> >>> -> rule "c"
> >>>    -> parameter "c.a"
> >>>
> >>> I can only graphically connect one rule parameter to the parameter of
> >>> the surrounding unit---if I try to connect the second rule parameter to
> >>> the parameter of the unit, the first connection gets deleted. This only
> >>> happens, if I want the rule parameters to be "output" parameters. (Where
> >>> the edge leads from the rule to the unit.)
> >>>
> >>> Greetings,
> >>> Johannes
> >>>
> >>> Am Dienstag, den 12.04.2011, 15:58 +0200 schrieb Enrico Biermann:
> >>>> Hello Amalia,
> >>>>
> >>>> the editor which was used in the paper is not the official GMF-based
> >>>> graphical editor but a GEF-based one.
> >>>>
> >>>> You can use the following update site to download this editor
> >>>> (requires existing Henshin installation):
> >>>>
> >>>> http://tfs.cs.tu-berlin.de/software/
> >>>>
> >>>> You need the two features "Muvitor" and "Henshin Editor". After
> >>>> installation you should be able to choose either the tree-based editor
> >>>> or the GEF-based graphical editor when opening *.henshin files. If you
> >>>> have problems with the update site or the editor let us know.
> >>>>
> >>>> Regards,
> >>>> Enrico
> >>>>
> >>>> On 12.04.2011 14:37, Amalia Sanusi wrote: 
> >>>>> Hello,
> >>>>>
> >>>>>  
> >>>>>
> >>>>> I am currently starting to work on Henshin. But the problem is that,
> >>>>> I don’t have the Henshin Editor shown in this paper:
> >>>>> http://journal.ub.tu-berlin.de/index.php/eceasst/article/viewFile/528/530. There’s only a palette with Rule, Edge, Attribute, and the package. I tried to open the perspective but Henshin is not there.
> >>>>>
> >>>>>  
> >>>>>
> >>>>> The version that I used is the most recent one (0.7.0). Am I missing
> >>>>> something here?
> >>>>>
> >>>>>  
> >>>>>
> >>>>> ---
> >>>>>
> >>>>> Kind regards,
> >>>>>
> >>>>>  
> >>>>>
> >>>>> Amalia Sanusi
> >>>>>
> >>>>>  
> >>>>>
> >>>>>
> >>>>>
> >>>>> _______________________________________________
> >>>>> henshin-dev mailing list
> >>>>> henshin-dev@xxxxxxxxxxx
> >>>>> https://dev.eclipse.org/mailman/listinfo/henshin-dev
> >>>> _______________________________________________
> >>>> henshin-dev mailing list
> >>>> henshin-dev@xxxxxxxxxxx
> >>>> https://dev.eclipse.org/mailman/listinfo/henshin-dev
> >>> _______________________________________________
> >>> henshin-dev mailing list
> >>> henshin-dev@xxxxxxxxxxx
> >>> https://dev.eclipse.org/mailman/listinfo/henshin-dev
> >> _______________________________________________
> >> henshin-dev mailing list
> >> henshin-dev@xxxxxxxxxxx
> >> https://dev.eclipse.org/mailman/listinfo/henshin-dev
> >
> > _______________________________________________
> > henshin-dev mailing list
> > henshin-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/henshin-dev
> _______________________________________________
> henshin-dev mailing list
> henshin-dev@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/henshin-dev

Back to the top