Mercurial > hg > AnnotationManagerN4J
view src/main/java/de/mpiwg/itgroup/annotations/restlet/AnnotatorGroups.java @ 75:25eb2e1df106
change logging to java.util.logging.
author | casties |
---|---|
date | Fri, 21 Mar 2014 13:32:41 +0100 |
parents | 2b1e6df5e21a |
children | b406507a953d |
line wrap: on
line source
/** * ReST API for accessing groups in the Annotation store. */ package de.mpiwg.itgroup.annotations.restlet; /* * #%L * AnnotationManager * %% * Copyright (C) 2012 - 2014 MPIWG Berlin * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Lesser Public License for more details. * * You should have received a copy of the GNU General Lesser Public * License along with this program. If not, see * <http://www.gnu.org/licenses/lgpl-3.0.html>. * #L% */ import java.util.List; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import org.neo4j.graphdb.Node; import org.restlet.data.Form; import org.restlet.data.Status; import org.restlet.ext.json.JsonRepresentation; import org.restlet.representation.Representation; import org.restlet.resource.Get; import de.mpiwg.itgroup.annotations.Actor; import de.mpiwg.itgroup.annotations.Group; import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore; /** * API for accessing groups in the Annotation store. * * @author casties * */ public class AnnotatorGroups extends AnnotatorResourceImpl { protected String getAllowedMethodsForHeader() { return "OPTIONS,GET"; } /** * GET with JSON content-type. * Parameters: * user: short user name * uri: user uri * * @param entity * @return */ @Get("json") public Representation doGetJSON(Representation entity) { logger.fine("AnnotatorGroups doGetJSON!"); setCorsHeaders(); Form form = getRequest().getResourceRef().getQueryAsForm(); String user = form.getFirstValue("user"); String uri = form.getFirstValue("uri"); if (uri == null || uri.isEmpty()) { // get uri from user-id uri = Actor.getUriFromId(user, false); } JSONArray results = new JSONArray(); AnnotationStore store = getAnnotationStore(); Node person = store.getPersonNodeByUri(uri); if (person != null) { List<Group> groups = store.getGroupsForPersonNode(person); for (Group group : groups) { JSONObject jo = new JSONObject(); try { jo.put("id", group.getId()); jo.put("name", group.getName()); jo.put("uri", group.getUriString()); } catch (JSONException e) { } results.put(jo); } } // assemble result object JSONObject result = new JSONObject(); try { result.put("rows", results); result.put("total", results.length()); } catch (JSONException e) { setStatus(Status.SERVER_ERROR_INTERNAL, "JSON Error"); return null; } logger.fine("sending:"); logger.fine(result.toString()); return new JsonRepresentation(result); } }