No since this is not available in the image. Now if you implement it somewhere we could set the package information somewhere. On Jul 25, 2012, at 8:25 PM, Hernán Morales Durand wrote:

Thanks Verónica, now it works fine.

I have one more question :) it is possible with Ring to query if a package is a "system" package? (included in the downloaded image). We've been talking about that feature in the list http://lists.gforge.inria.fr/pipermail/pharo-project/2009-December/018168.ht... but no solution was proposed.

Hernán

2012/7/25 Veronica Isabel Uquillas Gomez <vuquilla@vub.ac.be> Hi Hernan,

Sorry, I have been totally disconnected because of my thesis.

Ok I quickly reply... You need to instantiate methods with #realClass:selector: to manipulate objects from the image.. otherwise, they are static (within a ring source model). The category is not assigned then is not possible to know if they are from a class extension.

ArrayedCollection selectors asSortedCollection collect: [ : each | RGMethodDefinition realClass: ArrayedCollection selector: each ]

then you can use: aRGMethod isExtension

Cheers, Veronica

On 23 Jul 2012, at 13:45, Hernán Morales Durand wrote:

...

Hello all, You may help me on this one. I want to filter out method selectors which are extensions of a particular class. For example, in Pharo 1.4 the ArrayedCollection class has these selectors: ArrayedCollection selectors asSortedCollection

I would want all of them except #writeOnGZIPByteStream: which is in "Compression" package. I did a try to Ring

ArrayedCollection selectors asSortedCollection collect: [ : each | RGMethodDefinition class: ArrayedCollection selector: each ]

with MethodReference I did :

... ( each category beginsWith: '*' ) not ...

but it seems not supported in Ring? Any hints?

Cheers,

Hernán