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annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/CreateCollectionResource.java @ 310:63122b9dee1d

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Added interface to listen events in the backend. artifacts/trunk@2435 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 01 Aug 2011 09:41:40 +0000
parents f141ae401a00
children
rev   line source
140
f141ae401a00 Added a Rest resource that might be used to create new collections owned by a specific user.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 /*
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2 * Copyright (c) 2011 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.artifactdatabase.rest;
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10
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11 import de.intevation.artifacts.ArtifactDatabase;
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12 import de.intevation.artifacts.ArtifactDatabaseException;
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13
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14 import java.io.IOException;
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15
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16 import org.apache.log4j.Logger;
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17
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18 import org.restlet.data.MediaType;
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19 import org.restlet.data.Status;
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20 import org.restlet.ext.xml.DomRepresentation;
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21 import org.restlet.representation.EmptyRepresentation;
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22 import org.restlet.representation.Representation;
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23 import org.restlet.resource.ResourceException;
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24 import org.restlet.Response;
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25 import org.restlet.Request;
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26
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27 import org.w3c.dom.Document;
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28
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29 /**
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30 * Resource to create a new collections within the artifact database.
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31 *
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32 * @author <a href="mailto:ingo.weinzierl@intevation">Ingo Weinzierl</a>
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33 */
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34 public class CreateCollectionResource
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35 extends BaseResource
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36 {
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37 /** The logger used in this class.*/
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38 private static Logger logger =
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39 Logger.getLogger(CreateCollectionResource.class);
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40
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41 /** The URL part for this resource.*/
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42 public static final String PATH = "/create-collection/{ownerid}";
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43
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44
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45 @Override
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46 protected Representation innerPost(Representation requestRepr)
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47 throws ResourceException
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48 {
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49 Document input = null;
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50
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51 try {
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52 DomRepresentation in = new DomRepresentation(requestRepr);
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53 in.setNamespaceAware(true);
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54 input = in.getDocument();
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55 }
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56 catch (IOException ioe) {
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57 logger.error(ioe.getLocalizedMessage(), ioe);
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58
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59 Response response = getResponse();
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60 response.setStatus(Status.CLIENT_ERROR_BAD_REQUEST, ioe);
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61 return new EmptyRepresentation();
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62 }
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63
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64 ArtifactDatabase db = getArtifactDatabase();
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65
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66 Request request = getRequest();
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67
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68 String ownerId = (String) request.getAttributes().get("ownerid");
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69
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70 logger.info("Create new collection owned by: " + ownerId);
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71
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72 try {
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73 return new DomRepresentation(
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74 MediaType.APPLICATION_XML,
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75 db.createCollection(ownerId, input, getCallMeta()));
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76 }
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77 catch (ArtifactDatabaseException adbe) {
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78 logger.warn(adbe.getLocalizedMessage(), adbe);
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79
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80 Response response = getResponse();
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81 response.setStatus(
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82 Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY, adbe.getMessage());
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83 return new EmptyRepresentation();
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84 }
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85 }
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86 }
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87 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org