I think I understand the parts where you want to offshoot to another method but; I'm not sure where we would put this new method `getFileDataBuffer `, in a utility class? On EJApp? I'm not sure executing another method on another class (and separating up the AAssetManager code) is worth it for the 3 lines or so that are duped 5 times. What's nice about the current situation is that the current blocks of code where asset management is used is not large and is easy to read.
I'm on the fence right now. No doubt I will be convinced if this code gets duped in a lot more places in the future?