Module Settings - attach Sources

Hi,

I have a project with more 20 jars, I manually attach sources for each library and It takes times for loading the project.

It is long for task :
-

loading Project X
Scanning files ...

Processing module "javaApplication" library sources ...
-

Is it normal, can I do something to correct it?

I ask this question on this context because I'm writting a plugin and
I don't know where I can post this kind of question.

Regards,
Sophie