Are there any opensource JPA code generators?
You can try the JPM2Java JPA source code generator at https://jpm2java.dev.java.net. The user guide has samples that shows how to do the same.
Authors, Poets, and Playwrights
What has the author JPA Azibert written?
J.P.A. Azibert has written: 'Synopsis evangeliorum historica, seu, Vitae Domini Nostri Jesu Christi quadruplex et una narratio'