Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/UserServiceImpl.java @ 8870:c26fb37899ca

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Introduced groups for modules. Modules marked with the same group-id, will be put together in the ui. Also using now the localization info from the server instead of localizing the modules again on the client side.
author gernotbelger
date Wed, 07 Feb 2018 11:59:13 +0100
parents 238fc722f87a
children 0a5239a1e46e
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.server;
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10
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11 import javax.servlet.http.HttpSession;
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12
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13 import org.w3c.dom.Element;
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14
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15 import org.apache.log4j.Logger;
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16
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17 import org.dive4elements.artifacts.common.ArtifactNamespaceContext;
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18
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19 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
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20
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21 import org.dive4elements.river.client.client.services.UserService;
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22 import org.dive4elements.river.client.server.auth.UserClient;
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23 import org.dive4elements.river.client.shared.exceptions.AuthenticationException;
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24 import org.dive4elements.river.client.shared.model.DefaultUser;
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25 import org.dive4elements.river.client.shared.model.User;
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26
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27 /**
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28 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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29 */
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30 public class UserServiceImpl
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31 extends RemoteServiceServlet
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32 implements UserService
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33 {
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34 /** Private log. */
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35 private static final Logger log = Logger.getLogger(UserServiceImpl.class);
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36
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37 public static final String ERROR_NO_SUCH_USER = "error_no_such_user";
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38
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39 public static final String ERROR_NO_USERS = "error_no_users";
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40
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41 public User getCurrentUser(String locale)
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42 throws AuthenticationException
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43 {
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44 String url = getServletContext().getInitParameter("server-url");
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45
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46 UserClient client = new UserClient(url);
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47 org.dive4elements.river.client.server.auth.User loginuser = getUser();
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48
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49 if (loginuser == null) {
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50 log.debug("no session user");
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51 throw new AuthenticationException(ERROR_NO_SUCH_USER);
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52 }
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53
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54 try {
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55 Element user = client.findUser(loginuser);
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56
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57 if (user != null) {
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58 String uuid = user.getAttributeNS(
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59 ArtifactNamespaceContext.NAMESPACE_URI, "uuid");
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60 String name = user.getAttributeNS(
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61 ArtifactNamespaceContext.NAMESPACE_URI, "name");
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62
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63 return new DefaultUser(uuid, name,
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64 loginuser.getSamlXMLBase64());
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65 }
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66 }
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67 catch (ConnectionException ce) {
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68 log.error(ce, ce);
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69 }
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70
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71 log.error("No users existing in the server.");
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72 throw new AuthenticationException(ERROR_NO_USERS);
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73 }
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74
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75 public void logoutCurrentUser() {
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76 HttpSession session = this.getThreadLocalRequest().getSession();
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77 session.setAttribute("user", null);
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78 }
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79 }
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80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org