Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/UserServiceImpl.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | e39ac9767a69 |
children |
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package de.intevation.flys.client.server; import javax.servlet.http.HttpSession; import org.w3c.dom.Element; import org.apache.log4j.Logger; import de.intevation.artifacts.common.ArtifactNamespaceContext; import de.intevation.artifacts.httpclient.exceptions.ConnectionException; import de.intevation.flys.client.client.services.UserService; import de.intevation.flys.client.server.auth.UserClient; import de.intevation.flys.client.shared.exceptions.AuthenticationException; import de.intevation.flys.client.shared.model.DefaultUser; import de.intevation.flys.client.shared.model.User; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class UserServiceImpl extends RemoteServiceServlet implements UserService { /** Private logger. */ private static final Logger logger = 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); de.intevation.flys.client.server.auth.User loginuser = getUser(); if (loginuser == null) { logger.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); } } catch (ConnectionException ce) { logger.error(ce, ce); } logger.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 :