Java tutorial
/* * Copyright 2009-2013 Roland Huss * * 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. */ package org.jolokia.handler.list; import javax.management.MBeanInfo; import javax.management.MBeanNotificationInfo; import org.json.simple.JSONArray; import org.json.simple.JSONObject; import static org.jolokia.handler.list.DataKeys.*; /** * InfoData updater for notifications * * @author roland * @since 13.09.11 */ class NotificationDataUpdater extends DataUpdater { /** {@inheritDoc} */ @Override String getKey() { return NOTIFICATIONS.getKey(); } /** {@inheritDoc} */ @Override protected JSONObject extractData(MBeanInfo pMBeanInfo, String pNotification) { JSONObject notMap = new JSONObject(); for (MBeanNotificationInfo notInfo : pMBeanInfo.getNotifications()) { if (pNotification == null || notInfo.getName().equals(pNotification)) { JSONObject map = new JSONObject(); map.put(NAME.getKey(), notInfo.getName()); map.put(DESCRIPTION.getKey(), notInfo.getDescription()); String[] types = notInfo.getNotifTypes(); JSONArray tList = new JSONArray(); for (String type : types) { tList.add(type); } map.put(TYPES.getKey(), tList); } } return notMap; } }