Mercurial > dive4elements > framework
annotate artifact-database/src/main/java/org/dive4elements/artifactdatabase/rest/ExportResource.java @ 565:8d11d6a17f3b
Mit 3.2.x zusammenführen
author | Gernot Belger <g.belger@bjoernsen.de> |
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date | Wed, 15 Jul 2020 11:53:27 +0200 |
parents | 415df0fc4fa1 |
children | 584591f8203c |
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1 /* |
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2 * Copyright (c) 2010 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 org.dive4elements.artifactdatabase.rest; |
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10 |
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11 import org.dive4elements.artifacts.ArtifactDatabase; |
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12 import org.dive4elements.artifacts.ArtifactDatabaseException; |
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13 |
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14 import org.apache.log4j.Logger; |
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15 |
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16 import org.restlet.Request; |
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17 import org.restlet.Response; |
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18 |
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19 import org.restlet.data.MediaType; |
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20 import org.restlet.data.Status; |
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21 |
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22 import org.restlet.ext.xml.DomRepresentation; |
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23 |
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24 import org.restlet.representation.EmptyRepresentation; |
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25 import org.restlet.representation.Representation; |
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26 |
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27 import org.restlet.resource.ResourceException; |
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28 |
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29 /** |
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30 * Resource to produce an external XML representation of a given |
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31 * artifact to be import by ImportResource later on. |
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32 * |
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33 * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a> |
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34 */ |
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35 public class ExportResource |
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36 extends BaseResource |
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37 { |
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38 private static Logger logger = Logger.getLogger(ExportResource.class); |
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39 |
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40 /** |
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41 * server URL where to reach the resource. |
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42 */ |
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43 public static final String PATH = "/export/{uuid}"; |
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44 |
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45 @Override |
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46 protected Representation innerGet() |
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47 throws ResourceException |
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48 { |
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49 Request request = getRequest(); |
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50 |
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51 String identifier = (String)request.getAttributes().get("uuid"); |
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52 |
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53 if (logger.isDebugEnabled()) { |
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54 logger.debug("looking for artifact id '" + identifier + "'"); |
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55 } |
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56 |
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57 ArtifactDatabase db = (ArtifactDatabase)getContext() |
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58 .getAttributes().get("database"); |
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59 |
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60 try { |
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61 return new DomRepresentation( |
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62 MediaType.APPLICATION_XML, |
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63 db.exportArtifact(identifier, getCallMeta())); |
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64 } |
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65 catch (ArtifactDatabaseException adbe) { |
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66 logger.warn(adbe.getLocalizedMessage(), adbe); |
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67 Response response = getResponse(); |
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68 response.setStatus( |
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69 Status.CLIENT_ERROR_NOT_FOUND, adbe.getMessage()); |
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70 return new EmptyRepresentation(); |
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71 } |
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72 } |
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73 } |
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74 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |