Anrdoid-based project may include product flavors (see http://developer.android.com/intl/en/tools/building/configuring-gradle.html).

srclib-java should support them somehow (currently it doesn't, sample repository - github.com/loopj/android-async-http which gives bad coverage because sample sub-module is not taken into account as we found no source files there).

• probably we should generate N + 1 source units where N is a number of product flavors defined (plus common source files). If we can't - we should see if we can extract common source files and libraries and index them without taking into account flavored source files)
• we should not mix source files of different product flavors because there may be clashes (the same class names)
• I wonder if there may be case when artifact X depends on artifact Y which comes in few flavors. If yes, we should see if we can properly resolve definitions to point to specific unit/flavor