@Override
    public Map<String, String> getUserInfo(PortletRequest request, PortletWindow portletWindow)
            throws PortletContainerException {

        Map<String, String> userInfo = new HashMap<String, String>();

        // check to see if a CAS proxy ticket is expected by this portlet
        if (isCasProxyTicketRequested(request, portletWindow)) {

            // if it is, attempt to request a proxy ticket
            String proxyTicket = getProxyTicket(request);
            if (proxyTicket != null) userInfo.put(this.proxyTicketKey, proxyTicket);
        }
        return userInfo;
    }
@ Override public Map < String , String > getUserInfo ( PortletRequest request , PortletWindow portletWindow ) throws PortletContainerException { Map < String , String > userInfo = new HashMap < String , String > ( ) ; if ( isCasProxyTicketRequested ( request , portletWindow ) ) { String proxyTicket = getProxyTicket ( request ) ; if ( proxyTicket != null ) userInfo . put ( this . proxyTicketKey , proxyTicket ) ; } return userInfo ; }
/*
(non-Javadoc)
@see org.apache.pluto.container.UserInfoService#getUserInfo(javax.portlet.PortletRequest, org.apache.pluto.container.PortletWindow)