git.gag.com Git - debian/openrocket/blob - android/src/net/sf/openrocket/android/simservice/SimulationService.java

   1 package net.sf.openrocket.android.simservice;\r
   2 \r
   3 import java.util.List;\r
   4 \r
   5 import net.sf.openrocket.R;\r
   6 import net.sf.openrocket.android.CurrentRocketHolder;\r
   7 import net.sf.openrocket.android.util.AndroidLogWrapper;\r
   8 import net.sf.openrocket.document.Simulation;\r
   9 import net.sf.openrocket.simulation.customexpression.CustomExpression;\r
  10 import net.sf.openrocket.simulation.customexpression.CustomExpressionSimulationListener;\r
  11 import net.sf.openrocket.simulation.exception.SimulationException;\r
  12 import net.sf.openrocket.simulation.listeners.SimulationListener;\r
  13 import android.app.IntentService;\r
  14 import android.app.Notification;\r
  15 import android.app.PendingIntent;\r
  16 import android.content.Context;\r
  17 import android.content.Intent;\r
  18 import android.os.IBinder;\r
  19 import android.widget.Toast;\r
  20 \r
  21 public class SimulationService extends IntentService {\r
  22 \r
  23         // We use an id (from a dummy string) as the notificationID because it is unique.\r
  24         private final static int notificationID = R.string.SimulationServiceNotificationID;\r
  25         \r
  26         private Notification notification;\r
  27         \r
  28         public static void executeSimulationTask( Context c, SimulationTask t ) {\r
  29                 AndroidLogWrapper.d(SimulationService.class, "Submitting simulation " + t.simulationId );\r
  30 \r
  31                 CurrentRocketHolder.getCurrentRocket().lockSimulation( c, t.simulationId );\r
  32                 \r
  33                 Intent intent = new Intent( c, SimulationService.class );\r
  34                 intent.putExtra("net.sf.openrocket.simulationtask", t);\r
  35                 c.startService(intent);\r
  36         }\r
  37         \r
  38         public SimulationService() {\r
  39                 super("OpenRocket Simulation Execution Service");\r
  40         }\r
  41 \r
  42         @Override\r
  43         protected void onHandleIntent(Intent intent) {\r
  44                 SimulationTask t = (SimulationTask) intent.getSerializableExtra("net.sf.openrocket.simulationtask");\r
  45                 try {\r
  46                         Simulation sim = CurrentRocketHolder.getCurrentRocket().getRocketDocument().getSimulation(t.simulationId);\r
  47 \r
  48                         List<CustomExpression> exprs = CurrentRocketHolder.getCurrentRocket().getRocketDocument().getCustomExpressions();\r
  49                         SimulationListener exprListener = new CustomExpressionSimulationListener(exprs);\r
  50 \r
  51                         AndroidLogWrapper.d(SimulationService.class, "simulating " + t.simulationId );\r
  52                         sim.simulate(exprListener);\r
  53                         CurrentRocketHolder.getCurrentRocket().unlockSimulation(this, t.simulationId);\r
  54                 }\r
  55                 catch (SimulationException simex) {\r
  56                         Toast.makeText(this, "Error in simulation:" + simex.getMessage(), Toast.LENGTH_LONG ).show();\r
  57                 }\r
  58         }\r
  59 \r
  60         @Override\r
  61         public IBinder onBind(Intent intent) {\r
  62                 return null;\r
  63         }\r
  64 \r
  65         @Override\r
  66         public void onCreate() {\r
  67                 super.onCreate();\r
  68                 \r
  69                 this.notification = buildNotification();\r
  70                 startForeground(notificationID, notification);\r
  71                 \r
  72         }\r
  73 \r
  74         @Override\r
  75         public int onStartCommand(Intent intent, int flags, int startId) {\r
  76                 super.onStartCommand(intent, flags, startId);\r
  77                 return START_STICKY;\r
  78         }\r
  79 \r
  80         \r
  81         @Override\r
  82         public void onDestroy() {\r
  83                 super.onDestroy();\r
  84                 stopForeground(true);\r
  85         }\r
  86 \r
  87         private Notification buildNotification( ) {\r
  88                 String message = "OpenRocket Simulation Execution";\r
  89                 Notification notification = new Notification(R.drawable.or_launcher, message, System.currentTimeMillis());\r
  90                 \r
  91                 notification.flags = Notification.FLAG_NO_CLEAR;\r
  92                 PendingIntent contentIntent = PendingIntent.getActivity( this, 0 , new Intent( ), PendingIntent.FLAG_UPDATE_CURRENT );\r
  93                 notification.setLatestEventInfo(this, "OpenRocket", message, contentIntent);\r
  94                 return notification;\r
  95         }\r
  96 }\r