web services - OpenERP 7 webservices support for Java? -

i've been doing lot of research past few days seems can't arrive right answers. , of resources scarce.

here questions, hope me answer it. these questions related java. on how access openerp 7 data.

does openerp 7 supports restful , json-rpc java?

how can update information , prices products (in pos module?)

how can bulk export of products , prices, without pulling data 1 product @ time?

thank much.

-r

there available doc android app , android internally use java may can

openerp mobile framework doc

thanks