Offline Interactive PDF parsing WD java

Hi,

I'm implementing offline Interactive scenario(with a BAPI). After uploading the PDF once I click "show form" button I can able to see the data which I have entered in PDF(offline) but from there how to insert or update data in to R/3. I mean I have submit button once I click it the data should be updated in the R/3.

Can some one through light on this. Full poins assured.

Thanks,

J.Smitha