2 Jan
2014
2 Jan
'14
12:31 a.m.
Excellent! That is exactly the spirit we should promote for developing in
Pharo. I think this is an area where Moose can contribute greatly. We
really have a shot at setting a new standard for how code should be
developed.
I will publish a longer blog post on the issue, but in the meantime, here
is a quick reply. Actually, you do not need to load the whole project into
a FAMIX model. You can do it simpler now directly with the Pharo objects.
Inspect this:
(RPackageOrganizer default packageNamed: 'Graph-ET')
allMethodReferences select: [ :each |
each method literalStrings anySatisfy: [ :literal |
literal notNil and: [literal beginsWith: 'RO' ] ] ]
You get a simple list of RGMethodDefinitions that you can go through like
you would do in a to do.
The cool thing is that you can preview the source code in the inspector,
and you can even modify the code right there. Essentially, you get a highly
focused code browser (see attached).
[image: Inline image 2]
Of course, you can also create a visualization, if you want.
| view |
view := ROMondrianViewBuilder new.
view
nodes: (RPackageOrganizer default packageNamed: 'Graph-ET') classes
forEach: [:cls |
view shape rectangle
if: [ :m |
m method literalStrings anySatisfy: [ :literal |
literal notNil and: [literal beginsWith: 'RO' ]] ]
fillColor: Color red.
view nodes: ((cls methods select: [:m | m package name beginsWith:
'Graph-ET']) collect: #asRingDefinition).
view gridLayout ].
view edgesFrom: #superclass.
view narrowTreeLayout.
view
If you inspect the view and click on a method, guess what :)
[image: Inline image 1]
There are things to improve here. One thing I would want is for the list of
items to update when I am accepting the code. Another thing is that we
should make Ring more concise.
Nevertheless, it is already exciting. Don't you think so?
Cheers,
Doru
On Tue, Dec 31, 2013 at 10:12 PM, Alexandre Bergel
<alexandre.bergel(a)me.com>wrote;wrote:
Hi!
Just to share a small use I had of Moose.
I am working on Roassal2. Roassal2 will be largely compatible with
Roassal1. I am trying to make GraphET use Roassal2, and I need to know
where Roassal is actually used by GraphET. Moose is ideal for this.
I opened the moose panel, imported GraphET and type the following script
in a Roassal easel opened on a class group:
-=-=-=-=-=-=-=-=-=-=-=-=
view shape rectangle
if: #isStub fillColor: Color veryVeryLightGray;
if: #isSUnitTestCase borderColor: Color green.
view nodes: classGroup forEach: [ :cls |
view shape rectangle
if: [ :m | (m queryAllOutgoingAssociations atTypeScope select: [:c |
c name beginsWith: 'RO' ] ) notEmpty ] fillColor: Color red;
if: [ :m | (m queryAllOutgoingAssociations atTypeScope select: [:c |
c name beginsWith: 'RT' ] ) notEmpty ] fillColor: Color blue.
view interaction
popupText: [ :m | ((m queryAllOutgoingAssociations atTypeScope select: [:c
| c name beginsWith: 'RO' ]) inject: '' into: [ :s :e | s, ' ',
e name ]),
String cr, '-----', String cr, m sourceText ];
action: #inspect;
on: ROMouseClick do: [:event | event model browseSource ].
view nodes: cls methods.
view gridLayout.
].
view edgesFrom: #superclass.
view treeLayout
-=-=-=-=-=-=-=-=-=-=-=-=
It gives a pictures as the following one:
large squares are classes
link are inheritance: superclass is above its subclasses
Inner squares are methods
red square are methods of GraphET that reference to Roassal1 classes
blue square are methods that have been migrated to Roassal2.
Gray classes are stub classes
A popup window details what is the reference. E.g.,
This is a popup I get by having the mouse above a method initialize. The
reference to Roassal is because of the use of “ROElement”. I can click on
the class to open a code browser on it. I can then modify the reference of
ROElement to RTElement...
Happy new year!
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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