Using Groovy to populate sequence value in primary key attribute in ADF 11g

In ADF 11g there is a better and much simpler way to populated primary key attribute of your entity using a db sequence.

 

You can simply to to your entity pk attribute change the default value type to expression and put

(new oracle.jbo.server.SequenceImpl("YOUR_SEQ_NAME",object.getDBTransaction())).getSequenceNumber()