// TODO: Blog this (MultiPageMessagesSupport)
public void beforePhase(final PhaseEvent event) {
FacesContext facesContext = event.getFacesContext();
this.saveMessages(facesContext);
if (PhaseId.RENDER_RESPONSE.equals(event.getPhaseId())) {
if (!facesContext.getResponseComplete()) {
this.restoreMessages(facesContext);
}
}
}
private void callRightLifecycleMethodGivenPhaseId(UIViewRoot root, PhaseId phaseId)
throws Exception {
if (phaseId.getOrdinal() == PhaseId.APPLY_REQUEST_VALUES.getOrdinal()) {
root.processDecodes(facesContext);
} else if (phaseId.getOrdinal() == PhaseId.PROCESS_VALIDATIONS.getOrdinal()) {
root.processValidators(facesContext);
} else if (phaseId.getOrdinal() == PhaseId.UPDATE_MODEL_VALUES.getOrdinal()) {
root.processUpdates(facesContext);
} else if (phaseId.getOrdinal() == PhaseId.INVOKE_APPLICATION.getOrdinal()) {
root.processApplication(facesContext);
} else if (phaseId.getOrdinal() == PhaseId.RENDER_RESPONSE.getOrdinal()) {
root.encodeBegin(facesContext);
root.encodeEnd(facesContext);
}
}
/*
* Save messages into the session after every phase.
*/
public void afterPhase(final PhaseEvent event) {
if (!PhaseId.RENDER_RESPONSE.equals(event.getPhaseId())) {
FacesContext facesContext = event.getFacesContext();
this.saveMessages(facesContext);
}
}