is there any solutions?

i have found this http://docs.oracle.com/cd/E25178_01/fusionapps.1111/e16691/ext_busobjedit.htm#BABFGBFE
but now i have two questions: can i use it? and what is format of XLIF file?

or this
http://docs.oracle.com/cd/E23943_01/user.1111/e15175/bpmug_cust_res_bndl.htm
but what i should to do with this lib?

one more link
http://docs.oracle.com/cd/E23943_01/user.1111/e15175/bpmug_ext_apps.htm

it seems nobody try this "customization", is it working?

oracle documentation is awful.
problem is not solved