lib/android/service/NitService.java

   1 /* This file is part of NIT ( http://www.nitlanguage.org ).
   2  *
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at
   6  *
   7  *       http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15
  16 package nit.app;
  17
  18 import android.app.Service;
  19 import android.content.Intent;
  20 import android.os.IBinder;
  21
  22 // Service implemented in Nit
  23 public class NitService extends Service {
  24
  25         protected int nitService = 0;
  26
  27         static {
  28                 System.loadLibrary("nit_app");
  29         }
  30
  31         @Override
  32         public int onStartCommand(Intent intent, int flags, int id) {
  33                 return nitOnStartCommand(nitService, intent, flags, id);
  34         }
  35
  36         @Override
  37         public void onCreate() {
  38                 nitService = nitNewService();
  39                 nitOnCreate(nitService);
  40                 super.onCreate();
  41         }
  42
  43         @Override
  44         public void onDestroy() {
  45                 nitOnDestroy(nitService);
  46                 super.onDestroy();
  47         }
  48
  49         @Override
  50         public IBinder onBind(Intent arg) {
  51                 return null;
  52         }
  53
  54         protected native int nitNewService();
  55         protected native int nitOnStartCommand(int nitService, Intent intent, int flags, int id);
  56         protected native void nitOnCreate(int nitService);
  57         protected native void nitOnDestroy(int nitService);
  58 }