Re: Problems with mondorian
by Meinert Schwartau
Hi Tudor,
there are two types of problems in the jdt2famix-import.problems file.
My project uses Lombok to generate getter, setters and builders and so on
(which is quite commmon for java projects). Because of that, some methods
can't be found. Consider the following classes:
----------------------------------------
import lombok.Builder;
@Builder
public class Address {
private String postalCode;
}
----------------------------------------
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class AddressBuilder extends Address.AddressBuilder {
public static AddressBuilder anAddressBuilder() {
return new AddressBuilder();
}
public Address.AddressBuilder withDefaultValues() {
return this.postalCode("23456");
}
}
-----------------------------------------
I get the following error:
unresolved method declaration - withDefaultValues -
c:\data\moose\...\AddressBuilder.java - line 12
This error message and its line number (line number 12 is the method header
"Address.AddressBuilder withDefaultValues ...") are misleading because at
first I thought that the hole method is missing. But it only means that in
this method an unresolved method is used. Furthermore I wonder if it were
possible to support lombok?
The cause of the next problem is that we have multiple smaller applications
(e.g. backoffice and frontend) which are separate applications but share a
common db. Some of these services have classes with the same class and
packagename (e.g. an annotation WebController). This lead to the following
error message:
unresolved annotation type declaration - WebController -
c:\data\moose\....\WebController.java
- line 12
I had to start the debugger to find the issue. I found it because
AnnotationTypeDeclaration.parent.problems = "Pb(323) The type WebController
is already defined"
If the package names are different the problems disappears. Then I only get
the the lombok errors. As a solution I will create unique base package
names for my projecfs (which makes sense anyway).
Note that you could the following example to you README of jdt2famix to
show how to download the dependencies for gradle projects:
task copyDependencies(type: Copy) {
from configurations.compile
from configurations.testCompile
into 'dependencies'
}
Best regards
Meinert
-----Original Message-----
From: Tudor Girba [mailto:tudor@tudorgirba.com]
Sent: Thursday, August 11, 2016 10:41 PM
To: Moose-related development
Subject: [Moose-dev] Re: Problems with mondorian
Hi,
Great. I am happy it works for you.
Still, could you tell me if you get any problems reported in
jdt2famix-import.problems when you parse your system?
Cheers,
Doru
> On Aug 11, 2016, at 6:12 PM, Meinert Schwartau <m.schwartau(a)gmail.com>
wrote:
>
> Thanks. After downloading the current Moose version and using the
> other method you suggested it works for me :-)
>
> Thank you for providing the Java parser.
>
> Best regards
> Meinert
>
> > Am 10.08.2016 um 16:36 schrieb Tudor Girba <tudor(a)tudorgirba.com>:
> >
> > Hi,
> >
> > I now fixed the providerTypes error (including a test). Please try with
the latest Moose 6.0 image.
> >
> > Cheers,
> > Doru
> >
> >
> >> On Aug 10, 2016, at 3:49 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote:
> >>
> >> Hi,
> >>
> >> Welcome back :)
> >>
> >>> On Aug 10, 2016, at 9:04 AM, Meinert Schwartau <m.schwartau(a)gmail.com>
wrote:
> >>>
> >>> Hi,
> >>>
> >>> I want to display the dependencies between my classes. I wonder why
the following code does not work, it displays the classes in a circle but
not the edges between them. I’m using Moose 6 und Pharo 5 (downloaded
yesterday) and evaluated the following code in the moose panel in the
evaluator:
> >>>
> >>> |view|
> >>> view := RTMondrian new.
> >>> view nodes: ArrayedCollection withAllSubclasses.
> >>> view edges: (ArrayedCollection withAllSubclasses) from: [ :cls | cls
yourself ] to: [ :cls | cls referencedClasses ].
> >>> view circleLayout.
> >>> view
> >>
> >> In your script, from:to: connects one source node with one target node
returned by evaluating the corresponding blocks. However, your to: blocks
return a collection, and the engine will try to find a node that has that
collection as a model.
> >>
> >> What you want is to iterate over all items in the collection and
connect the source node to each of the target nodes.
> >>
> >> To this end, you should use toAll:
> >>
> >> |view|
> >> view := RTMondrian new.
> >> view nodes: ArrayedCollection withAllSubclasses.
> >> view edges source: (ArrayedCollection withAllSubclasses) connectFrom:
[ :cls | cls yourself ] toAll: [ :cls | cls referencedClasses ].
> >> view circleLayout.
> >> view
> >>
> >>>
> >>> Then I tried to display the dependencies between my own classes
(parsed by jdt2famix) but got an exception. After clicking on All classes
in the moose panel I entered the following code in the evaluator:
> >>> |view allClasses|
> >>> view := RTMondrian new.
> >>> allClasses := self allClasses.
> >>> view nodes: allClasses.
> >>> view edges: allClasses from: [ :cls | cls yourself ] to: [ :cls |
cls providerTypes].
> >>> view circleLayout.
> >>> view
> >>>
> >>> If I execute the code above, I get an “MessageNotUnderstood: reveiver
of “atScope:” is nil” exception. If I remove the “view edges: allClasses
from: [ :cls | cls yourself ] to: [ :cls | cls providerTypes].” statement
I don’t get an exception, the RTMondorian view opens, but no classes are
displayed as dots in the view.
> >>
> >> Indeed, thanks for reporting.
> >>
> >> I also noticed a bug in MooseQuery during the computation of messages
like providerTypes. The problem appears when the opposite part of a
relationship is nil. For example, when you have an invocation and the
target cannot be resolved, the invocation will point to nil, and Moose gets
unhappy. This is a problem in Moose and we need to solve it.
> >>
> >> Cheers,
> >> Doru
> >>
> >>
> >>> Any suggestions?
> >>>
> >>> Best regards
> >>> Meinert
> >>>
> >>>
> >>> _______________________________________________
> >>> Moose-dev mailing list
> >>> Moose-dev(a)list.inf.unibe.ch
> >>> https://www.list.inf.unibe.ch/listinfo/moose-dev
> >>
> >> --
> >> www.tudorgirba.com
> >> www.feenk.com
> >>
> >> "If you can't say why something is relevant, it probably isn't."
> >
> > --
> > www.tudorgirba.com
> > www.feenk.com
> >
> > "From an abstract enough point of view, any two things are similar."
> >
> >
> >
> >
> >
>
> _______________________________________________
> Moose-dev mailing list
> Moose-dev(a)list.inf.unibe.ch
> https://www.list.inf.unibe.ch/listinfo/moose-dev
--
www.tudorgirba.com
www.feenk.com
"Not knowing how to do something is not an argument for how it cannot be
done."
6 years, 7 months
Problems with mondorian
by Meinert Schwartau
Hi,
I want to display the dependencies between my classes. I wonder why the following code does not work, it displays the classes in a circle but not the edges between them. I’m using Moose 6 und Pharo 5 (downloaded yesterday) and evaluated the following code in the moose panel in the evaluator:
|view|
view := RTMondrian new.
view nodes: ArrayedCollection withAllSubclasses.
view edges: (ArrayedCollection withAllSubclasses) from: [ :cls | cls yourself ] to: [ :cls | cls referencedClasses ].
view circleLayout.
view
Then I tried to display the dependencies between my own classes (parsed by jdt2famix) but got an exception. After clicking on All classes in the moose panel I entered the following code in the evaluator:
|view allClasses|
view := RTMondrian new.
allClasses := self allClasses.
view nodes: allClasses.
view edges: allClasses from: [ :cls | cls yourself ] to: [ :cls | cls providerTypes].
view circleLayout.
view
If I execute the code above, I get an “MessageNotUnderstood: reveiver of “atScope:” is nil” exception. If I remove the “view edges: allClasses from: [ :cls | cls yourself ] to: [ :cls | cls providerTypes].” statement I don’t get an exception, the RTMondorian view opens, but no classes are displayed as dots in the view.
Any suggestions?
Best regards
Meinert
6 years, 7 months
Fwd: Re: Problems with mondorian
by Meinert Schwartau
Thanks. After downloading the current Moose version and using the other
method you suggested it works for me :-)
Thank you for providing the Java parser.
Best regards
Meinert
> Am 10.08.2016 um 16:36 schrieb Tudor Girba <tudor(a)tudorgirba.com>:
>
> Hi,
>
> I now fixed the providerTypes error (including a test). Please try with
the latest Moose 6.0 image.
>
> Cheers,
> Doru
>
>
>> On Aug 10, 2016, at 3:49 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote:
>>
>> Hi,
>>
>> Welcome back :)
>>
>>> On Aug 10, 2016, at 9:04 AM, Meinert Schwartau <m.schwartau(a)gmail.com>
wrote:
>>>
>>> Hi,
>>>
>>> I want to display the dependencies between my classes. I wonder why the
following code does not work, it displays the classes in a circle but not
the edges between them. I’m using Moose 6 und Pharo 5 (downloaded
yesterday) and evaluated the following code in the moose panel in the
evaluator:
>>>
>>> |view|
>>> view := RTMondrian new.
>>> view nodes: ArrayedCollection withAllSubclasses.
>>> view edges: (ArrayedCollection withAllSubclasses) from: [ :cls | cls
yourself ] to: [ :cls | cls referencedClasses ].
>>> view circleLayout.
>>> view
>>
>> In your script, from:to: connects one source node with one target node
returned by evaluating the corresponding blocks. However, your to: blocks
return a collection, and the engine will try to find a node that has that
collection as a model.
>>
>> What you want is to iterate over all items in the collection and connect
the source node to each of the target nodes.
>>
>> To this end, you should use toAll:
>>
>> |view|
>> view := RTMondrian new.
>> view nodes: ArrayedCollection withAllSubclasses.
>> view edges source: (ArrayedCollection withAllSubclasses) connectFrom: [
:cls | cls yourself ] toAll: [ :cls | cls referencedClasses ].
>> view circleLayout.
>> view
>>
>>>
>>> Then I tried to display the dependencies between my own classes (parsed
by jdt2famix) but got an exception. After clicking on All classes in the
moose panel I entered the following code in the evaluator:
>>> |view allClasses|
>>> view := RTMondrian new.
>>> allClasses := self allClasses.
>>> view nodes: allClasses.
>>> view edges: allClasses from: [ :cls | cls yourself ] to: [ :cls | cls
providerTypes].
>>> view circleLayout.
>>> view
>>>
>>> If I execute the code above, I get an “MessageNotUnderstood: reveiver
of “atScope:” is nil” exception. If I remove the “view edges: allClasses
from: [ :cls | cls yourself ] to: [ :cls | cls providerTypes].” statement
I don’t get an exception, the RTMondorian view opens, but no classes are
displayed as dots in the view.
>>
>> Indeed, thanks for reporting.
>>
>> I also noticed a bug in MooseQuery during the computation of messages
like providerTypes. The problem appears when the opposite part of a
relationship is nil. For example, when you have an invocation and the
target cannot be resolved, the invocation will point to nil, and Moose gets
unhappy. This is a problem in Moose and we need to solve it.
>>
>> Cheers,
>> Doru
>>
>>
>>> Any suggestions?
>>>
>>> Best regards
>>> Meinert
>>>
>>>
>>> _______________________________________________
>>> Moose-dev mailing list
>>> Moose-dev(a)list.inf.unibe.ch
>>> https://www.list.inf.unibe.ch/listinfo/moose-dev
>>
>> --
>> www.tudorgirba.com
>> www.feenk.com
>>
>> "If you can't say why something is relevant,
>> it probably isn't."
>
> --
> www.tudorgirba.com
> www.feenk.com
>
> "From an abstract enough point of view, any two things are similar."
>
>
>
>
>
6 years, 7 months
Moose best practices / workflow
by Meinert Schwartau
Hi!
Currently I have three questions:
I want to declare my own methods like isJunitTest, isBookingClass, isMasterdataClass, isGeneratedClass and so on to filter and visualize my classes. As far as I read it these new methods should be added to existing classes. So in my case because they belong to a class to FamixClass. But these extensions should be stored in a separate package. How do you do it? Is there an example in the web how to do this in pharo?
How do you save your visualizations and queries? Using the moose panel is nice for prototyping. But in the end I would like to create a menu entry, or a new entry in the moose panel on which somebody can click and sees the result of the query I created.
Any suggestions for storing my code in a git repository. It seems not to be so easy like it should be (see http://stackoverflow.com/questions/25722280/pharo-project-on-git)
Best regards
Meinert
6 years, 7 months
configuration of famix
by Tudor Girba
Hi,
I extended the excellent work of Cyril, and now all Famix related code (including tests) is in ConfigurationOfFamix. We now have 10 failures, but these were failing before as well.
Now, the ConfigurationOfMoose contains only 10 packages that are related to the UI and visualization (and one for Moose-Help). I would consider creating a separate configuration for those packages, and leave in the ConfigurationOfMoose only the Moose-Help.
Please take a look, and let me know if you see something broken (e.g., missing code).
For reference, here is how the configuration looks like now:
Cheers,
Doru
--
www.tudorgirba.com
www.feenk.com
"It's not what we do that matters most, it's how we do it."
6 years, 7 months
strange errors in jenkins jobs
by Tudor Girba
Hi,
Since yesterday, all Moose-related jobs are failing. These are built on top of Pharo 5.0 stable, downloaded like this:
wget --quiet -O - http://get.pharo.org/50+vm | bash
We did not change anything in the projects that fail, and locally on Mac, I can load any of the code without problems. The jobs are running Linux.
So, I am wondering if anything else has changed in Pharo 5.0.
In particular, the error is quite strange. It looks like this:
[31mError: MessageNotUnderstood: receiver of "finish" is nil
[0mUndefinedObject(Object)>>error:
[ :err :rcvr |
| errCtx errMorph |
errCtx := thisContext.
[ errCtx := errCtx sender.
"Search the sender chain to find the morph causing the problem"
[ errCtx notNil and: [ errCtx receiver isMorph not ] ]
whileTrue: [ errCtx := errCtx sender ].
"If we're at the root of the context chain then we have a fatal drawing problem"
errCtx ifNil: [ ^ self handleFatalDrawingError: err ].
errMorph := errCtx receiver.
...
See more at: https://ci.inria.fr/moose/job/fame/1266/console
Any idea of what might be wrong?
Cheers,
Doru
--
www.tudorgirba.com
www.feenk.com
"We cannot reach the flow of things unless we let go."
6 years, 7 months
RTLabel does not implement trachelShapeClass
by Johan Fabry
And another one. That's not cool :-/
At some point I get to RTLabel>>trachelShapeForOneLine: which does a self trachelShapeClass but that is not defined there, so it goes to RTShape where it is implemented as self subclassResponsibility.
--
Does this mail seem too brief? Sorry for that, I don’t mean to be rude! Please see http://emailcharter.org .
Johan Fabry - http://pleiad.cl/~jfabry
PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile
6 years, 7 months
