001/* 002 * (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 * 017 * $Id: JOOoConvertPluginImpl.java 18651 2007-05-13 20:28:53Z sfermigier $ 018 */ 019 020package org.nuxeo.ecm.platform.ui.web.auth; 021 022import java.security.Principal; 023 024import javax.servlet.http.HttpServletRequest; 025import javax.servlet.http.HttpServletRequestWrapper; 026import javax.servlet.http.HttpSession; 027 028public class NuxeoSecuredRequestWrapper extends HttpServletRequestWrapper { 029 030 protected final Principal principal; 031 032 public NuxeoSecuredRequestWrapper(HttpServletRequest request) { 033 this(request, null); 034 } 035 036 public NuxeoSecuredRequestWrapper(HttpServletRequest request, Principal principal) { 037 super(request); 038 this.principal = principal; 039 } 040 041 @Override 042 public Principal getUserPrincipal() { 043 if (principal != null) { 044 return principal; 045 } else { 046 HttpSession session = getSession(false); 047 if (session == null) { 048 return null; 049 } else { 050 return (Principal) session.getAttribute(NXAuthConstants.PRINCIPAL_KEY); 051 } 052 } 053 } 054 055}