Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/server/DescribeCollectionServiceImpl.java @ 4604:488db475613d

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Add methods to hide and show the manage projects button of the header It should be possible to show the manage projects button only if the ProjectList is hidden. Therefore add methods to allow to show and hide the button.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 30 Nov 2012 10:00:39 +0100
parents bc06a671ef60
children
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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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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16 import de.intevation.flys.client.shared.exceptions.ServerException;
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17 import de.intevation.flys.client.shared.model.Collection;
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19 import de.intevation.flys.client.client.services.DescribeCollectionService;
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20
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21
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22 /**
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23 * This service implements a method that queries the DESCRIBE document of a
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24 * specific collection and returns a Collection object with the information of
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25 * the document.
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26 *
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27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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28 */
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29 public class DescribeCollectionServiceImpl
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30 extends RemoteServiceServlet
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31 implements DescribeCollectionService
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32 {
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33 private static final Logger logger =
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34 Logger.getLogger(DescribeCollectionServiceImpl.class);
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35
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37 /** The error message key that is thrown if an error occured while
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38 * describe() a Collection.*/
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39 public static final String ERROR_DESCRIBE_COLLECTION =
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40 "error_describe_collection";
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43 public Collection describe(String uuid, String locale)
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44 throws ServerException
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45 {
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46 logger.info("DescribeCollectionServiceImpl.describe");
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48 String url = getServletContext().getInitParameter("server-url");
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49
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50 Document describe = ClientProtocolUtils.newDescribeCollectionDocument(
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51 uuid);
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52
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53 HttpClient client = new HttpClientImpl(url, locale);
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54
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55 try {
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56 Document response = (Document) client.doCollectionAction(
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57 describe, uuid, new DocumentResponseHandler());
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58
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59 Collection c = CollectionHelper.parseCollection(response);
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60
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61 if (c == null) {
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62 throw new ServerException(ERROR_DESCRIBE_COLLECTION);
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63 }
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64
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65 logger.debug("Collection successfully parsed.");
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66
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67 return c;
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68 }
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69 catch (ConnectionException ce) {
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70 logger.error(ce, ce);
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71 }
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72
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73 throw new ServerException(ERROR_DESCRIBE_COLLECTION);
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74 }
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75 }
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76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org