Mercurial > dive4elements > framework
diff artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ListCollectionsResource.java @ 141:5d40faf1484d
Added a Rest resource that lists all collections of a specific user.
artifacts/trunk@1366 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 02 Mar 2011 13:31:59 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ListCollectionsResource.java Wed Mar 02 13:31:59 2011 +0000 @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2011 by Intevation GmbH + * + * This program is free software under the LGPL (>=v2.1) + * Read the file LGPL.txt coming with the software for details + * or visit http://www.gnu.org/licenses/ if it does not exist. + */ +package de.intevation.artifactdatabase.rest; + +import de.intevation.artifacts.ArtifactDatabase; +import de.intevation.artifacts.ArtifactDatabaseException; + +import org.apache.log4j.Logger; + +import org.restlet.data.MediaType; +import org.restlet.data.Status; +import org.restlet.ext.xml.DomRepresentation; +import org.restlet.representation.EmptyRepresentation; +import org.restlet.representation.Representation; +import org.restlet.Request; +import org.restlet.resource.ResourceException; +import org.restlet.Response; + + +/** + * A Rest resource that lists the collections of a specific user provided by + * the artifact database. + * + * @author <a href="mailto:ingo.weinzierl@intevation">Ingo Weinzierl</a> + */ +public class ListCollectionsResource +extends BaseResource +{ + /** The logger that is used in this class.*/ + private static Logger logger = + Logger.getLogger(ListCollectionsResource.class); + + /** server URL where to reach the resource.*/ + public static final String PATH = "/list-collections/{ownerid}"; + + + @Override + protected Representation innerGet() + throws ResourceException + { + Request request = getRequest(); + + String ownerId = (String) request.getAttributes().get("ownerid"); + + ArtifactDatabase db = getArtifactDatabase(); + + try { + logger.info("List collections owned by " + ownerId); + + return new DomRepresentation( + MediaType.APPLICATION_XML, + db.listCollections(ownerId, getCallMeta())); + } + catch (ArtifactDatabaseException adbe) { + logger.warn(adbe.getLocalizedMessage(), adbe); + + Response response = getResponse(); + response.setStatus( + Status.CLIENT_ERROR_NOT_FOUND, adbe.getMessage()); + return new EmptyRepresentation(); + } + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :