[jboss-user] [JBoss Seam] - Re: Update Data Model from another Bean

jacob.orshalick do-not-reply at jboss.com
Wed Dec 12 13:03:35 EST 2007

You could use the event model provided by Seam.  In the updateuser bean simply raise an event:

  | public void updateUser() {
  |    ...
  |    Events.instance().raiseEvent("userUpdated", user);
  | }
  | ...

Listen for that event in a method in your getusers component:

  | @Observer("userUpdated")
  | public void updateDataModel(User user) {
  |   // update the associated user in users2
  | }
  | ...

Another option if you don't want to pass the user that was updated through the event, you could simply re-execute the factory method and use the @RaiseEvent annotation on the updateUser() method.  Hope that helps.

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