Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/DescribeArtifactServiceImpl.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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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 org.w3c.dom.Document;
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12
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13 import org.apache.log4j.Logger;
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14
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15 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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16
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17 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
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18
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19 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException;
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20 import org.dive4elements.artifacts.httpclient.http.HttpClient;
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21 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl;
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22 import org.dive4elements.artifacts.httpclient.http.response.DocumentResponseHandler;
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23
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24 import org.dive4elements.river.client.shared.exceptions.ServerException;
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25 import org.dive4elements.river.client.shared.model.Artifact;
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26 import org.dive4elements.river.client.client.services.DescribeArtifactService;
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27
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28
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29 /**
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30 * This interface provides artifact specific operation DESCRIBE.
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31 *
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32 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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33 */
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34 public class DescribeArtifactServiceImpl
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35 extends RemoteServiceServlet
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36 implements DescribeArtifactService
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37 {
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38 private static final Logger log =
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39 Logger.getLogger(DescribeArtifactServiceImpl.class);
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40
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41
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42 public static final String ERROR_DESCRIBE_ARTIFACT =
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43 "error_describe_artifact";
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44
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45
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46 public Artifact describe(String locale, Artifact artifact)
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47 throws ServerException
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48 {
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49 log.info("DescribeArtifactServiceImpl.describe");
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50
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51 String url = getServletContext().getInitParameter("server-url");
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52
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53 Document describe = ClientProtocolUtils.newDescribeDocument(
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54 artifact.getUuid(),
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55 artifact.getHash(),
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56 true);
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57
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58 HttpClient client = new HttpClientImpl(url, locale);
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59
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60 try {
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61 log.debug("Start Http request now.");
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62
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63 Document description = (Document) client.describe(
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64 new org.dive4elements.artifacts.httpclient.objects.Artifact(
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65 artifact.getUuid(),
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66 artifact.getHash()),
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67 describe,
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68 new DocumentResponseHandler());
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69
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70 if (description != null) {
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71 log.debug("Finished Http request sucessfully!");
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72
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73 return (Artifact) new FLYSArtifactCreator().create(description);
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74 }
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75 }
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76 catch (ConnectionException ce) {
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77 ce.printStackTrace();
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78 }
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79
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80 throw new ServerException(ERROR_DESCRIBE_ARTIFACT);
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81 }
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82 }
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83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org