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annotate flys-client/src/main/java/de/intevation/flys/client/server/DescribeArtifactServiceImpl.java @ 884:ace7e9cfbb7f

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Fixed some bugs that avoided datacage usage. flys-client/trunk@2718 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 13 Sep 2011 11:31:53 +0000
parents 43f520f923a8
children ab8eb2f544f2
rev   line source
865
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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 com.google.gwt.user.server.rpc.RemoteServiceServlet;
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6
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7 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
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8
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9 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
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10 import de.intevation.artifacts.httpclient.http.HttpClient;
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11 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
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12 import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler;
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13
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14 import de.intevation.flys.client.shared.exceptions.ServerException;
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15 import de.intevation.flys.client.shared.model.Artifact;
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16 import de.intevation.flys.client.client.services.DescribeArtifactService;
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17
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18
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19 /**
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20 * This interface provides artifact specific operation DESCRIBE.
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21 *
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22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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23 */
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24 public class DescribeArtifactServiceImpl
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25 extends RemoteServiceServlet
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26 implements DescribeArtifactService
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27 {
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28 public static final String ERROR_DESCRIBE_ARTIFACT =
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29 "error_describe_artifact";
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30
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31
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32 public Artifact describe(String url, String locale, Artifact artifact)
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33 throws ServerException
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34 {
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35 System.out.println("DescribeArtifactServiceImpl.describe");
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36
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37 Document describe = ClientProtocolUtils.newDescribeDocument(
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38 artifact.getUuid(),
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39 artifact.getHash(),
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40 true);
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41
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42 HttpClient client = new HttpClientImpl(url, locale);
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43
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44 try {
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45 System.out.println("Start Http request now.");
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46
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47 Document description = (Document) client.describe(
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48 new de.intevation.artifacts.httpclient.objects.Artifact(
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49 artifact.getUuid(),
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50 artifact.getHash()),
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51 describe,
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52 new DocumentResponseHandler());
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53
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54 if (description != null) {
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55 System.out.println("Finished Http request sucessfully!");
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56
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57 return (Artifact) new FLYSArtifactCreator().create(description);
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58 }
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59 }
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60 catch (ConnectionException ce) {
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61 ce.printStackTrace();
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62 }
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63
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64 throw new ServerException(ERROR_DESCRIBE_ARTIFACT);
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65 }
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66 }
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67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org