public static IProcessContext getProcessContext( ExternalContext externalContext) {
public static IProcessContext getProcessContext(FacesContext facesContext) {  ExternalContext externalContext = facesContext.getExternalContext();
    public static IProcessContext getProcessContext(            ExternalContext externalContext) {        Map requestMap = externalContext.getRequestMap();        return (IProcessContext) requestMap.get(EXTERNAL_CONTEXT_PROPERTY);    }