Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/UserServiceImpl.java @ 2532:261347ea60b8
Added new Data type StringOptionsData; allow this Data type for ParameterMatrixPanel.
flys-client/trunk@4428 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 16 May 2012 14:52:39 +0000 |
parents | bc06a671ef60 |
children | 3a8884e06aaa |
rev | line source |
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Introduced a service that retrieves the user who is currently logged in. This user is displayed in the menu bar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.client.server; |
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2 |
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3 import javax.xml.xpath.XPathConstants; |
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4 |
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5 import org.w3c.dom.Document; |
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6 import org.w3c.dom.Node; |
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7 import org.w3c.dom.NodeList; |
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8 |
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9 import org.apache.log4j.Logger; |
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10 |
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11 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
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12 |
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13 import de.intevation.artifacts.common.ArtifactNamespaceContext; |
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14 import de.intevation.artifacts.common.utils.XMLUtils; |
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15 |
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16 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; |
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17 import de.intevation.artifacts.httpclient.http.HttpClient; |
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18 import de.intevation.artifacts.httpclient.http.HttpClientImpl; |
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19 |
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20 import de.intevation.flys.client.client.services.UserService; |
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21 import de.intevation.flys.client.shared.exceptions.AuthenticationException; |
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22 import de.intevation.flys.client.shared.model.DefaultUser; |
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23 import de.intevation.flys.client.shared.model.User; |
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parents:
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24 |
bc5d4d2297b9
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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25 |
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26 /** |
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27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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28 */ |
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29 public class UserServiceImpl |
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30 extends RemoteServiceServlet |
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31 implements UserService |
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32 { |
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33 private static final Logger logger = Logger.getLogger(UserServiceImpl.class); |
ab8eb2f544f2
Replaced stdout and stderr logging with log4j loggers in server classes.
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parents:
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34 |
ab8eb2f544f2
Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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35 |
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Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers.
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36 public static final String ERROR_NO_SUCH_USER = "error_no_such_user"; |
907b61e4d702
Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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37 |
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38 public User getCurrentUser(String locale) |
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39 throws AuthenticationException |
907b61e4d702
Improved the exception handling - added warnings for user authentication errors and errors that occur while fetching supported rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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40 { |
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41 String url = getServletContext().getInitParameter("server-url"); |
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42 |
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43 HttpClient client = new HttpClientImpl(url); |
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44 |
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45 try { |
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46 Document users = (Document) client.listUsers(); |
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47 |
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48 String XPATH_USERS = "/art:users/art:user"; |
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49 |
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50 NodeList theUsers = (NodeList) XMLUtils.xpath( |
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51 users, |
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52 XPATH_USERS, |
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53 XPathConstants.NODESET, |
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54 ArtifactNamespaceContext.INSTANCE); |
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55 |
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56 if (theUsers != null && theUsers.getLength() > 0) { |
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57 Node user = theUsers.item(0); |
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58 |
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59 String uuid = XMLUtils.xpathString( |
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60 user, "@art:uuid", ArtifactNamespaceContext.INSTANCE); |
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61 String name = XMLUtils.xpathString( |
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62 user, "@art:name", ArtifactNamespaceContext.INSTANCE); |
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63 |
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64 return new DefaultUser(uuid, name); |
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65 } |
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66 } |
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67 catch (ConnectionException ce) { |
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68 logger.error(ce, ce); |
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69 } |
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70 |
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71 logger.error("No users existing in the server."); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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72 throw new AuthenticationException(ERROR_NO_SUCH_USER); |
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Introduced a service that retrieves the user who is currently logged in. This user is displayed in the menu bar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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73 } |
bc5d4d2297b9
Introduced a service that retrieves the user who is currently logged in. This user is displayed in the menu bar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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74 } |
bc5d4d2297b9
Introduced a service that retrieves the user who is currently logged in. This user is displayed in the menu bar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |