1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package jme3test.awt; 34 35 import com.jme3.app.Application; 36 import com.jme3.system.AppSettings; 37 import com.jme3.system.JmeCanvasContext; 38 import com.jme3.system.JmeSystem; 39 import java.applet.Applet; 40 import java.awt.Canvas; 41 import java.awt.Graphics; 42 import java.io.IOException; 43 import java.io.InputStream; 44 import java.net.MalformedURLException; 45 import java.net.URL; 46 import javax.swing.SwingUtilities; 47 48 /** 49 * 50 * @author Kirill 51 */ 52 public class AppHarness extends Applet { 53 54 private JmeCanvasContext context; 55 private Canvas canvas; 56 private Application app; 57 58 private String appClass; 59 private URL appCfg = null; 60 createCanvas()61 private void createCanvas(){ 62 AppSettings settings = new AppSettings(true); 63 64 // load app cfg 65 if (appCfg != null){ 66 try { 67 InputStream in = appCfg.openStream(); 68 settings.load(in); 69 in.close(); 70 } catch (IOException ex){ 71 ex.printStackTrace(); 72 } 73 } 74 75 settings.setWidth(getWidth()); 76 settings.setHeight(getHeight()); 77 settings.setAudioRenderer(null); 78 79 JmeSystem.setLowPermissions(true); 80 81 try{ 82 Class<? extends Application> clazz = (Class<? extends Application>) Class.forName(appClass); 83 app = clazz.newInstance(); 84 }catch (ClassNotFoundException ex){ 85 ex.printStackTrace(); 86 }catch (InstantiationException ex){ 87 ex.printStackTrace(); 88 }catch (IllegalAccessException ex){ 89 ex.printStackTrace(); 90 } 91 92 app.setSettings(settings); 93 app.createCanvas(); 94 95 context = (JmeCanvasContext) app.getContext(); 96 canvas = context.getCanvas(); 97 canvas.setSize(getWidth(), getHeight()); 98 99 add(canvas); 100 app.startCanvas(); 101 } 102 103 @Override update(Graphics g)104 public final void update(Graphics g) { 105 canvas.setSize(getWidth(), getHeight()); 106 } 107 108 @Override init()109 public void init(){ 110 appClass = getParameter("AppClass"); 111 if (appClass == null) 112 throw new RuntimeException("The required parameter AppClass isn't specified!"); 113 114 try { 115 appCfg = new URL(getParameter("AppSettingsURL")); 116 } catch (MalformedURLException ex) { 117 ex.printStackTrace(); 118 appCfg = null; 119 } 120 121 createCanvas(); 122 System.out.println("applet:init"); 123 } 124 125 @Override start()126 public void start(){ 127 context.setAutoFlushFrames(true); 128 System.out.println("applet:start"); 129 } 130 131 @Override stop()132 public void stop(){ 133 context.setAutoFlushFrames(false); 134 System.out.println("applet:stop"); 135 } 136 137 @Override destroy()138 public void destroy(){ 139 System.out.println("applet:destroyStart"); 140 SwingUtilities.invokeLater(new Runnable(){ 141 public void run(){ 142 removeAll(); 143 System.out.println("applet:destroyRemoved"); 144 } 145 }); 146 app.stop(true); 147 System.out.println("applet:destroyDone"); 148 } 149 150 } 151