Java tutorial
/** * This file is part of mycollab-web. * * mycollab-web is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * mycollab-web 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 Public License for more details. * * You should have received a copy of the GNU General Public License * along with mycollab-web. If not, see <http://www.gnu.org/licenses/>. */ package com.mycollab.vaadin.web.ui.service; import com.google.common.eventbus.EventBus; import com.mycollab.cache.service.CacheService; import com.mycollab.core.AbstractNotification; import com.mycollab.core.BroadcastMessage; import com.mycollab.shell.events.ShellEvent; import com.mycollab.spring.AppContextUtil; import com.mycollab.web.DesktopApplication; import static com.mycollab.vaadin.ui.MyCollabSession.EVENT_BUS_VAL; /** * @author MyCollab Ltd * @since 5.3.5 */ public abstract class AbstractBroadcastReceiverService implements BroadcastReceiverService { protected DesktopApplication myCollabApp; public void registerApp(DesktopApplication myCollabApp) { this.myCollabApp = myCollabApp; } @Override public void broadcast(BroadcastMessage message) { if (message.getWrapObj() instanceof AbstractNotification) { EventBus eventBus = (EventBus) myCollabApp.getAttribute(EVENT_BUS_VAL); eventBus.post(new ShellEvent.NewNotification(this, message.getWrapObj())); CacheService cacheService = AppContextUtil.getSpringBean(CacheService.class); if (message.getsAccountId() != null) { cacheService.putValue(message.getsAccountId() + "", "notification", message.getWrapObj()); } } else { onBroadcast(message); } } abstract protected void onBroadcast(BroadcastMessage message); }