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