Using Dynamic CDI event qualifiers

DynamicCDIEventQualifier.java

@Inject
private Event<RequestOutcome> outcomeEvent; //no qualifier specified

public void notify(){
  RequestOutcome outcome = outcomeEvent.getOutcome();
  Annotation qualifier = null;
  
  //determine event qualifier dynamically
  if(outcome == Outcome.APPROVED){
    qualifier = new Approved();
  }
  else if(outcome == Outcome.REJECTED){
    qualifier = new Rejected();
  }
  
  //fire the (dynamically qualified) event
  outcomeEvent.select(qualifier).fire(outcome);
}