workspace/TrainDelayed/src/com/td/service/TrainDelayedServiceImpl.java

   1 package com.td.service;\r
   2 \r
   3 import java.util.Calendar;\r
   4 import java.util.Timer;\r
   5 import java.util.TimerTask;\r
   6 \r
   7 import twitter4j.AsyncTwitter;\r
   8 import twitter4j.AsyncTwitterFactory;\r
   9 import twitter4j.Query;\r
  10 \r
  11 import android.app.Service;\r
  12 import android.content.Intent;\r
  13 import android.os.Binder;\r
  14 import android.os.IBinder;\r
  15 import android.widget.Toast;\r
  16 \r
  17 import com.td.TrainTwitterAdapter;\r
  18 import com.td.utility.Debug;\r
  19 \r
  20 public class TrainDelayedServiceImpl extends Service {\r
  21         public static final String ACTION = TrainDelayedServiceImpl.class\r
  22                         .getSimpleName();\r
  23 \r
  24         public class TrainDelayedBinder extends Binder {\r
  25                 public TrainDelayedServiceImpl getService() {\r
  26                         return TrainDelayedServiceImpl.this;\r
  27                 }\r
  28         }\r
  29 \r
  30         // TODO\r
  31     private AsyncTwitterFactory factory = new AsyncTwitterFactory();\r
  32     private AsyncTwitter twitter = factory.getInstance();\r
  33     private TrainTwitterAdapter listener = new TrainTwitterAdapter(this);\r
  34         \r
  35     private Timer timer = null;\r
  36         private int id = 0;\r
  37         \r
  38         // http://www.atmarkit.co.jp/fjava/javatips/078java008.html\r
  39         // \83N\83\89\83C\83A\83\93\83g\82©\82ç\8cÄ\82Ñ\8fo\82³\82ê\82é\83\81\83\\83b\83h\r
  40         public void schedule(long delay) {\r
  41         twitter.addListener(listener);\r
  42 \r
  43                 if (timer != null) {\r
  44                         timer.cancel();\r
  45                 }\r
  46                 timer = new Timer();\r
  47                 TimerTask timerTask = new TimerTask() {\r
  48                         \r
  49                         public void run() {\r
  50                                 try {\r
  51 //                              Toast toast = Toast.makeText(getApplicationContext(), "run()", Toast.LENGTH_SHORT);\r
  52 //                              toast.show();\r
  53                                         Debug.d(this, "run() " + id);\r
  54         \r
  55                                         Calendar cal = Calendar.getInstance();\r
  56                                         listener.setCalender(cal);\r
  57                                         \r
  58                                         Query query;\r
  59                                         \r
  60                                         query = new Query();\r
  61                                         query.setRpp(100);\r
  62                                         query.setQuery("\8b\9e\95l\93\8c\96k");\r
  63                                         twitter.search(query);\r
  64 \r
  65                                         query = new Query();\r
  66                                         query.setRpp(100);\r
  67                                         query.setQuery("\93\8c\8aC\93¹");\r
  68                                         twitter.search(query);\r
  69 \r
  70                                         query = new Query();\r
  71                                         query.setRpp(100);\r
  72                                         query.setQuery("\8b\9e\8b}");\r
  73                                         twitter.search(query);\r
  74                                         \r
  75                                         id++;\r
  76                                 }\r
  77                                 catch (Exception e){\r
  78                                         Debug.d(this, null, e);\r
  79                                 }\r
  80                         }\r
  81                         \r
  82                 };\r
  83                 timer.schedule(timerTask, 0, delay);\r
  84         }\r
  85         \r
  86         public void scheduleStop(){\r
  87                 if (timer != null) {\r
  88                         timer.cancel();\r
  89                 }               \r
  90         }\r
  91         \r
  92         @Override\r
  93         public IBinder onBind(Intent intent) {\r
  94                 return new TrainDelayedBinder();\r
  95         }\r
  96 \r
  97         @Override\r
  98         public void onCreate() {\r
  99                 super.onCreate();\r
 100                 \r
 101                 Debug.d(this, Debug.ON_CREATE);\r
 102         }\r
 103         \r
 104         @Override\r
 105         public void onStart(Intent intent, int startId) {\r
 106                 super.onStart(intent, startId);\r
 107 \r
 108                 Debug.d(this, Debug.ON_START);\r
 109         }\r
 110         \r
 111         @Override\r
 112         public void onDestroy() {\r
 113                 Debug.d(this, Debug.ON_DESTROY);\r
 114                 scheduleStop();\r
 115                 \r
 116                 super.onDestroy();\r
 117         }\r
 118 \r
 119         @Override\r
 120         public void onRebind(Intent intent) {\r
 121                 super.onRebind(intent);\r
 122 \r
 123                 Debug.d(this, Debug.ON_REBIND);\r
 124         }\r
 125         \r
 126         @Override\r
 127         public boolean onUnbind(Intent intent) {\r
 128                 Debug.d(this, Debug.ON_UNBIND);\r
 129 \r
 130                 super.onUnbind(intent);\r
 131                 // \8dÄ\93x\83N\83\89\83C\83A\83\93\83g\82©\82ç\90Ú\91±\82³\82ê\82½\8dÛ\82É onRebind \82ð\8cÄ\82Ñ\8fo\82³\82¹\82é\8fê\8d\87\82Í true \82ð\95Ô\82·\r
 132                 return true; \r
 133         }       \r
 134 }\r