/** @return true if an exception have been detected. */
public boolean isException() {
if (isPortletMode()) {
FacesContext facesContext = FacesContext.getCurrentInstance();
ExternalContext externalContext = facesContext.getExternalContext();
PortletRequest request = (PortletRequest) externalContext.getRequest();
ContextUtils.bindRequestAndContext(request, (PortletContext) externalContext.getContext());
}
return ExceptionUtils.getMarkedExceptionService() != null;
}
