Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/DescribeArtifactServiceImpl.java @ 3524:2c306a3dacef
Use xml namespace for XPath query to get the accout name attribute.
flys-client/trunk@5323 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Bjoern Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 31 Aug 2012 08:29:07 +0000 |
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Remove the loading panel when its Artifact's background process is finished.
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1 package de.intevation.flys.client.server; |
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2 |
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3 import org.w3c.dom.Document; |
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4 |
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5 import org.apache.log4j.Logger; |
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6 |
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7 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
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8 |
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9 import de.intevation.artifacts.common.utils.ClientProtocolUtils; |
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10 |
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11 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; |
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12 import de.intevation.artifacts.httpclient.http.HttpClient; |
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13 import de.intevation.artifacts.httpclient.http.HttpClientImpl; |
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14 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler; |
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15 |
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16 import de.intevation.flys.client.shared.exceptions.ServerException; |
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17 import de.intevation.flys.client.shared.model.Artifact; |
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18 import de.intevation.flys.client.client.services.DescribeArtifactService; |
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19 |
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20 |
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21 /** |
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22 * This interface provides artifact specific operation DESCRIBE. |
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23 * |
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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25 */ |
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26 public class DescribeArtifactServiceImpl |
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27 extends RemoteServiceServlet |
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28 implements DescribeArtifactService |
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29 { |
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30 private static final Logger logger = |
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31 Logger.getLogger(DescribeArtifactServiceImpl.class); |
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32 |
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33 |
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34 public static final String ERROR_DESCRIBE_ARTIFACT = |
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35 "error_describe_artifact"; |
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36 |
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37 |
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38 public Artifact describe(String locale, Artifact artifact) |
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39 throws ServerException |
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40 { |
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41 logger.info("DescribeArtifactServiceImpl.describe"); |
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42 |
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43 String url = getServletContext().getInitParameter("server-url"); |
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44 |
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45 Document describe = ClientProtocolUtils.newDescribeDocument( |
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46 artifact.getUuid(), |
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47 artifact.getHash(), |
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48 true); |
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49 |
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50 HttpClient client = new HttpClientImpl(url, locale); |
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51 |
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52 try { |
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53 logger.debug("Start Http request now."); |
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54 |
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55 Document description = (Document) client.describe( |
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56 new de.intevation.artifacts.httpclient.objects.Artifact( |
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57 artifact.getUuid(), |
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58 artifact.getHash()), |
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59 describe, |
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60 new DocumentResponseHandler()); |
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61 |
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62 if (description != null) { |
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63 logger.debug("Finished Http request sucessfully!"); |
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64 |
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65 return (Artifact) new FLYSArtifactCreator().create(description); |
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66 } |
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67 } |
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68 catch (ConnectionException ce) { |
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69 ce.printStackTrace(); |
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70 } |
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71 |
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72 throw new ServerException(ERROR_DESCRIBE_ARTIFACT); |
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73 } |
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74 } |
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75 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |