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annotate flys-client/src/main/java/de/intevation/flys/client/server/CreateCollectionServiceImpl.java @ 911:4668357b255e

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#259 Refresh charts after loading new Themes / Artifacts from Datacage. flys-client/trunk@2768 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 15 Sep 2011 17:01:12 +0000
parents ec5c75da5c7a
children ab8eb2f544f2
rev   line source
26
c19985f75118 Implemented a service that triggers the artifact-collection creation in the artifact server.
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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.ArtifactNamespaceContext;
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8 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
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9 import de.intevation.artifacts.common.utils.XMLUtils;
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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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18 import de.intevation.flys.client.shared.model.DefaultCollection;
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19 import de.intevation.flys.client.client.services.CreateCollectionService;
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c19985f75118 Implemented a service that triggers the artifact-collection creation in the artifact server.
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21
c19985f75118 Implemented a service that triggers the artifact-collection creation in the artifact server.
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22 /**
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23 * This interface provides the createCollection service to create new
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24 * collections in the artifact server.
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25 *
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26 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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27 */
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28 public class CreateCollectionServiceImpl
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29 extends RemoteServiceServlet
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30 implements CreateCollectionService
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31 {
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32 /** XPath to figure out the uuid of the created collection.*/
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33 public static final String XPATH_COLLECTION_UUID =
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34 "/art:result/art:artifact-collection/@art:uuid";
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35
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36 /** XPath to figure out the ttl of the created collection.*/
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37 public static final String XPATH_COLLECTION_TTL =
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38 "/art:result/art:artifact-collection/@art:ttl";
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40 /** Error message key that is thrown if an error occured while creating
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41 * a new collection.*/
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42 public static final String ERROR_CREATE_COLLECTION =
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43 "error_create_collection";
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46 public Collection create(String serverUrl, String locale, String ownerId)
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47 throws ServerException
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48 {
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49 System.out.println("Start creating a new collection.");
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51 Document create =
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52 ClientProtocolUtils.newCreateCollectionDocument(null);
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53 HttpClient client = new HttpClientImpl(serverUrl, locale);
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54
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55 try {
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56 Document doc = (Document) client.createCollection(
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57 create, ownerId, new DocumentResponseHandler());
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59 String uuid = XMLUtils.xpathString(
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60 doc, XPATH_COLLECTION_UUID, ArtifactNamespaceContext.INSTANCE);
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62 String ttlStr = XMLUtils.xpathString(
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63 doc, XPATH_COLLECTION_TTL, ArtifactNamespaceContext.INSTANCE);
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64
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65 if (uuid.trim().length() == 0 || ttlStr.length() == 0) {
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66 throw new ServerException(ERROR_CREATE_COLLECTION);
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67 }
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68
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ec5c75da5c7a Bugfix flys/issue166: Parse Collection names from DESCRIBE.
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69 return new DefaultCollection(uuid, Long.valueOf(ttlStr), uuid);
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70 }
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71 catch (ConnectionException ce) {
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72 System.err.println(ce.getLocalizedMessage());
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73 }
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75 throw new ServerException(ERROR_CREATE_COLLECTION);
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76 }
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77 }
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78 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org