1 /** 2 * This file Copyright (c) 2012-2018 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.ui.api.app; 35 36 import info.magnolia.event.Event; 37 38 /** 39 * Event fired when the lifecycle of an app changes. 40 * 41 * @see AppLifecycleEventHandler 42 */ 43 public class AppLifecycleEvent implements Event<AppLifecycleEventHandler> { 44 45 private final AppDescriptor appDescriptor; 46 private final AppLifecycleEventType eventType; 47 48 public AppLifecycleEvent(AppDescriptor app, AppLifecycleEventType eventType) { 49 this.appDescriptor = app; 50 this.eventType = eventType; 51 } 52 53 public AppDescriptor getAppDescriptor() { 54 return appDescriptor; 55 } 56 57 public AppLifecycleEventType getEventType() { 58 return eventType; 59 } 60 61 @Override 62 public void dispatch(AppLifecycleEventHandler handler) { 63 64 if (eventType == null) { 65 return; 66 } 67 68 switch (eventType) { 69 case STARTED: 70 handler.onAppStarted(this); 71 break; 72 case FOCUSED: 73 handler.onAppFocused(this); 74 break; 75 case STOPPED: 76 handler.onAppStopped(this); 77 break; 78 } 79 } 80 }