/******************************************************************************* * Copyright 2012 University of Southern California * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * This code was developed by the Information Integration Group as part * of the Karma project at the Information Sciences Institute of the * University of Southern California. For more information, publications, * and related projects, please see: http://www.isi.edu/integration ******************************************************************************/ package edu.isi.karma.controller.update; import java.io.PrintWriter; import org.json.JSONException; import org.json.JSONObject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import edu.isi.karma.view.VWorkspace; public class InfoUpdate extends AbstractUpdate { String infoMessage; private enum JsonKeys { Info } private enum JsonValues { KarmaInfo } private static Logger logger = LoggerFactory.getLogger(InfoUpdate.class); public InfoUpdate(String infoMessage) { super(); this.infoMessage = infoMessage; } @Override public void generateJson(String prefix, PrintWriter pw, VWorkspace vWorkspace) { JSONObject obj = new JSONObject(); try { obj.put(GenericJsonKeys.updateType.name(), JsonValues.KarmaInfo.name()); obj.put(JsonKeys.Info.name(), infoMessage); pw.println(obj.toString()); } catch (JSONException e) { logger.error("Info generating JSON for InfoUpdate", e); } } }