Nobody in this present administration want to talk what the alternative if KFX is not progressing. KFX is one of ambitious plan by this administration to take, many from other political faction criticized the program. Thus for the administration admitting KFX program can failed to progress is not something they want to talk. But yes, if we see the Hawk 209/109 planned to be retain up to 2020+ and KFX planned to be inducted by that period, it is logical to conclude they will be replace by KFX. Off course it's all still big 'if'.
For new tankers and AEW, well it's still in study. Or in other word, it will be left to next administration to decide. If I can speculated, considering political atmosphere on much of political faction, the move for much involvement of domestic industry on next defense procurement is quite strong. Thus the involvement of DI on AEW and Tankers will also quite strong. Therefore I agree with the article on EADS platform will have strong possibilities for AEW and Tankers.
The AF, seems want plane that can have much longer loitering time than C-295, but from what I gather DI lobbied hard for more usages of C-295 within Indonesian Military including special purpose plane. So, I tend to see C-295 AEW. For Tankers, even the Article says A-330 MRTT, I tend to think A-400 Tankers have more possibility to replace those 2 very aging KC-130B.
Then again it will depend to next administration decision.
Add:
Just an idea of mine, A-330 MRTT from what I gathered can be converted from present A-330 airliners. Garuda has at least 6 A-330 300 that already around 10 years in age. Since Garuda (the government owned Indonesian flag carriers) keep adding newer A-330, can this Airliners (the number not need to be all 6) be bought by Government and converted to MRTT ? Well I don't have the cost scenerio though comparing that to buying brand new A-400 Tankers for KC-130B replacement. Also must considered operational cost consideration.
Well just my thought.