OpenFeint and Admob Integration

Dear All,

Somehow there is an article for integrating OpenFeint

I would like to ask whether it is possible to integrate it into Cocos2d-x or Extension package

Thanks.

Yes. I did that in my free app.

https://market.android.com/details?id=org.hexstudio.ilovecandy

Well, what I mean is whether it is possible to integrate the program source into Cocos2d-x library, or inside extension one.