How to use

getPhaseId

method

in

org.jboss.seam.contexts.FacesLifecycle

private static boolean isInPhase()
{
 return FacesLifecycle.getPhaseId()!=null;
}

@Override
protected boolean isFacesContextActive()
{ 
 return FacesContext.getCurrentInstance() != null && FacesLifecycle.getPhaseId() != null;
}

private static PhaseId getPhaseId()
{
 PhaseId phaseId = FacesLifecycle.getPhaseId();
 if (phaseId==null)
 {
   throw new IllegalStateException("No phase id bound to current thread (make sure you do not have two SeamPhaseListener instances installed)");
 }
 return phaseId;
}

@Override
protected void storeConversationToViewRootIfNecessary()
{
 FacesContext facesContext = FacesContext.getCurrentInstance();
 if ( facesContext!=null && (FacesLifecycle.getPhaseId()==PhaseId.RENDER_RESPONSE || FacesLifecycle.getPhaseId()==PhaseId.RESTORE_VIEW) )
 {
   FacesPage.instance().storeConversation();
 }
}

/**
 * @deprecated since 7.10: JSF resources mechanism allows to detect resources already included in the page natively.
 */
@Deprecated
public boolean mustIncludeResources() {
  FacesContext facesContext = FacesContext.getCurrentInstance();
  if (facesContext != null) {
    PhaseId currentPhaseId = FacesLifecycle.getPhaseId();
    if (currentPhaseId.equals(PhaseId.RENDER_RESPONSE)) {
      HttpServletRequest request = (HttpServletRequest) facesContext.getExternalContext().getRequest();
      if (request.getAttribute(SELECT2_RESOURCES_MARKER) != null) {
        return false;
      } else {
        request.setAttribute(SELECT2_RESOURCES_MARKER, "done");
        return true;
      }
    }
  }
  return false;
}

private void storePageflowToViewRootIfNecessary()
{
 FacesContext facesContext = FacesContext.getCurrentInstance();
 if ( facesContext!=null && FacesLifecycle.getPhaseId()==PhaseId.RENDER_RESPONSE )
 {
   FacesPage.instance().storePageflow();
 }
}

if (facesContext != null)
  if (FacesLifecycle.getPhaseId() == RESTORE_VIEW )