Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/server/DescribeArtifactServiceImpl.java @ 4215:c179cd02177d
Logout the current user
Add code to the logout button to remove the current user from the session and to
redirect the browser window to the login page.
Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 23 Oct 2012 09:59:16 +0200 |
parents | bc06a671ef60 |
children |
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package de.intevation.flys.client.server; import org.w3c.dom.Document; import org.apache.log4j.Logger; import com.google.gwt.user.server.rpc.RemoteServiceServlet; import de.intevation.artifacts.common.utils.ClientProtocolUtils; import de.intevation.artifacts.httpclient.exceptions.ConnectionException; import de.intevation.artifacts.httpclient.http.HttpClient; import de.intevation.artifacts.httpclient.http.HttpClientImpl; import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; import de.intevation.flys.client.shared.exceptions.ServerException; import de.intevation.flys.client.shared.model.Artifact; import de.intevation.flys.client.client.services.DescribeArtifactService; /** * This interface provides artifact specific operation DESCRIBE. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DescribeArtifactServiceImpl extends RemoteServiceServlet implements DescribeArtifactService { private static final Logger logger = Logger.getLogger(DescribeArtifactServiceImpl.class); public static final String ERROR_DESCRIBE_ARTIFACT = "error_describe_artifact"; public Artifact describe(String locale, Artifact artifact) throws ServerException { logger.info("DescribeArtifactServiceImpl.describe"); String url = getServletContext().getInitParameter("server-url"); Document describe = ClientProtocolUtils.newDescribeDocument( artifact.getUuid(), artifact.getHash(), true); HttpClient client = new HttpClientImpl(url, locale); try { logger.debug("Start Http request now."); Document description = (Document) client.describe( new de.intevation.artifacts.httpclient.objects.Artifact( artifact.getUuid(), artifact.getHash()), describe, new DocumentResponseHandler()); if (description != null) { logger.debug("Finished Http request sucessfully!"); return (Artifact) new FLYSArtifactCreator().create(description); } } catch (ConnectionException ce) { ce.printStackTrace(); } throw new ServerException(ERROR_DESCRIBE_ARTIFACT); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :