Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/server/UserServiceImpl.java @ 9565:4809e23ffd27
FastAnnotations (Locations, POIs, Streckenfavoriten) deterministisch
author | gernotbelger |
---|---|
date | Mon, 05 Nov 2018 10:18:07 +0100 |
parents | 238fc722f87a |
children | 0a5239a1e46e |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.server; import javax.servlet.http.HttpSession; import org.w3c.dom.Element; import org.apache.log4j.Logger; import org.dive4elements.artifacts.common.ArtifactNamespaceContext; import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException; import org.dive4elements.river.client.client.services.UserService; import org.dive4elements.river.client.server.auth.UserClient; import org.dive4elements.river.client.shared.exceptions.AuthenticationException; import org.dive4elements.river.client.shared.model.DefaultUser; import org.dive4elements.river.client.shared.model.User; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class UserServiceImpl extends RemoteServiceServlet implements UserService { /** Private log. */ private static final Logger log = Logger.getLogger(UserServiceImpl.class); public static final String ERROR_NO_SUCH_USER = "error_no_such_user"; public static final String ERROR_NO_USERS = "error_no_users"; public User getCurrentUser(String locale) throws AuthenticationException { String url = getServletContext().getInitParameter("server-url"); UserClient client = new UserClient(url); org.dive4elements.river.client.server.auth.User loginuser = getUser(); if (loginuser == null) { log.debug("no session user"); throw new AuthenticationException(ERROR_NO_SUCH_USER); } try { Element user = client.findUser(loginuser); if (user != null) { String uuid = user.getAttributeNS( ArtifactNamespaceContext.NAMESPACE_URI, "uuid"); String name = user.getAttributeNS( ArtifactNamespaceContext.NAMESPACE_URI, "name"); return new DefaultUser(uuid, name, loginuser.getSamlXMLBase64()); } } catch (ConnectionException ce) { log.error(ce, ce); } log.error("No users existing in the server."); throw new AuthenticationException(ERROR_NO_USERS); } public void logoutCurrentUser() { HttpSession session = this.getThreadLocalRequest().getSession(); session.setAttribute("user", null); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :