DelegatingPhaseListenerMulticaster should respect PhaseIds

[ahoehma]

I like the DelegatingPhaseListenerMulticaster. But they dont respect the Phase-Id for the registered Phaselisteners!
Here is a simple improvement ...

public class DelegatingPhaseListenerMulticaster implements PhaseListener {

	public PhaseId getPhaseId() {
		return PhaseId.ANY_PHASE;
	}

        public void beforePhase(PhaseEvent event) {
		Collection listeners = getDelegates(event.getFacesContext());
		Iterator it = listeners.iterator();
		while (it.hasNext()) {
			PhaseListener listener = (PhaseListener) it.next();
                        
    PhaseId phaseId = event.getPhaseId();
    if (phaseId.equals(listener .getPhaseId()))
    {
      listener.beforePhase(event);
    }

		}
	}

	public void afterPhase(PhaseEvent event) {
		Collection listeners = getDelegates(event.getFacesContext());
		Iterator it = listeners.iterator();
		while (it.hasNext()) {
			PhaseListener listener = (PhaseListener) it.next();

    PhaseId phaseId = event.getPhaseId();
    if (phaseId.equals(listener .getPhaseId()))
    {
      listener.afterPhase(event);
    }

		}
	}
...

Regards
Andreas