Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/DescribeArtifactServiceImpl.java @ 1417:42d6cf6e10b7

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Moved code to parse WMS Capabilities to an own class 'CapabilitiesParser' and added code to parse SRS definitions. flys-client/trunk@3325 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 28 Nov 2011 15:55:26 +0000
parents ab8eb2f544f2
children bc06a671ef60
rev   line source
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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 url, 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 Document describe = ClientProtocolUtils.newDescribeDocument(
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44 artifact.getUuid(),
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45 artifact.getHash(),
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46 true);
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47
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48 HttpClient client = new HttpClientImpl(url, locale);
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49
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50 try {
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51 logger.debug("Start Http request now.");
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52
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53 Document description = (Document) client.describe(
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54 new de.intevation.artifacts.httpclient.objects.Artifact(
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55 artifact.getUuid(),
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56 artifact.getHash()),
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57 describe,
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58 new DocumentResponseHandler());
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59
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60 if (description != null) {
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61 logger.debug("Finished Http request sucessfully!");
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62
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63 return (Artifact) new FLYSArtifactCreator().create(description);
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64 }
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65 }
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66 catch (ConnectionException ce) {
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67 ce.printStackTrace();
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68 }
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69
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70 throw new ServerException(ERROR_DESCRIBE_ARTIFACT);
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71 }
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72 }
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73 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org