[Moose-dev] Filtering elements to import from MSE files?

Hi, I'm wondering if it's possible to configure the MSE importer of Moose to import elements that satisfy some conditions (e.g., [ :element | element isFamixPackage ]). In fact, I need to import only packages/namespaces and their classes from MSE files. Why? because I want to load many many moose models (software versions) in one image and I'm interested in few information within those models (e.g., packages and their classes --without methods, attributes, references, invocations, etc.). By reading FMMSEParser and FMParseClientFilter, I found that we may set a filter that specify the name of elements to import. Yet I'm not sure about this. However, I did not find any api that we may use to set a filter that specify the type of elements to import. Is there a such api? if no, is it "possible" to implement it? any suggestions? It would be great if we can set a block filter: e.g., [ :element | element isFamixScopingEntity and: [ element isStub not ] ] Cheers, Hani