[jboss-user] [JBoss Seam] - EntityHome and Primay Key value assignment for new record

[terryb]

My JSF application require primary keys to be custom generated when record is inserted. and I thought EntityHome.persist() was the place to put the code which generate the primary key for new records. so I had as below. but I get huge list of errors.

1. can anyone please suggest the best way to do this?
2. is it also possible to use my keyGenerator seam component in JSF to assign value to the EntityHome.instance.id field?


  | 
  | @Name("securityRoleHome")
  | public class SecurityRoleHome extends EntityHome<SecurityRole> {
  | ...
  | 
  | @Override
  | public String persist() {
  |  if (Strings.isNull(getSecurityRoleId()) && !this.isManaged()) {
  |  KeyGenerator keyGen = (KeyGenerator) Component.getInstance (KeyGenerator.class, true);
  |  setSecurityRoleId(keyGen.getKey(Constant.Database.KeySuffix.ADMIN));
  |  } 
  |  return super.persist();
  | }
  | ...
  | }
  | 



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