Use case:

Customer’s data is collected at the point of sale. Further in the business process, this data needs to be checked and verified and may be augmented with additional data. Therefore, a PDF document with a fillable form is sent to the customer, the already collected data shall be pre-filled in the PDF form, so the customer can make corrections easily, if applicable. Other data will be provided by filling empty fields.

Is there a java framework for filling pdf forms, to pre-fill an empty form with data?