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

   1 package com.td.service;\r
   2 \r
   3 import java.util.Calendar;\r
   4 import java.util.Date;\r
   5 import java.util.List;\r
   6 \r
   7 import twitter4j.QueryResult;\r
   8 import twitter4j.Tweet;\r
   9 import twitter4j.TwitterAdapter;\r
  10 import twitter4j.TwitterException;\r
  11 import twitter4j.TwitterMethod;\r
  12 import android.content.ContentValues;\r
  13 import android.content.Context;\r
  14 import android.net.Uri;\r
  15 \r
  16 import com.td.HistoryContentProvider;\r
  17 import com.td.db.Keyword;\r
  18 import com.td.db.Train;\r
  19 import com.td.utility.ConfUtil;\r
  20 import com.td.utility.DateUtil;\r
  21 import com.td.utility.Debug;\r
  22 import com.td.utility.Delay;\r
  23 import com.td.utility.EditPrefUtil;\r
  24 \r
  25 public class TrainTwitterAdapter extends TwitterAdapter {\r
  26         public static final long START_ID = Long.MAX_VALUE;\r
  27         public static final long ERROR_ID = START_ID - 1;\r
  28         public static final long DELAY_ID = START_ID - 2;\r
  29 \r
  30         private TrainDelayedService impl;\r
  31         private EditPrefUtil pref;\r
  32 \r
  33         private Calendar cal;\r
  34 \r
  35         public TrainTwitterAdapter(TrainDelayedService impl) {\r
  36                 this.impl = impl;\r
  37                 pref = new EditPrefUtil(impl.getContext());\r
  38         }\r
  39 \r
  40         public void setCalender(Calendar cal) {\r
  41                 this.cal = cal;\r
  42         }\r
  43 \r
  44         @Override\r
  45         public void searched(QueryResult result) {\r
  46                 super.searched(result);\r
  47 \r
  48                 try {\r
  49                         int len = ConfUtil.getLen(pref);\r
  50 \r
  51                         long min = Long.MAX_VALUE;\r
  52                         long max = 0;\r
  53 \r
  54                         Date minDate = null;\r
  55                         Date maxDate = null;\r
  56                         Date curDate = cal.getTime();\r
  57 \r
  58                         long cur = curDate.getTime();\r
  59                         long from = cur - len * 60 * 1000;\r
  60                         int count = 0;\r
  61                         long diff = 0;\r
  62 \r
  63                         List<Tweet> tweets = result.getTweets();\r
  64                         for (Tweet tweet : tweets) {\r
  65                                 String text = tweet.getText();\r
  66                                 Date at = tweet.getCreatedAt();\r
  67                                 long l = at.getTime();\r
  68 \r
  69                                 if (l < from) {\r
  70                                         continue;\r
  71                                 }\r
  72                                 if (!filter(text)) {\r
  73                                         // \92x\89\84\88È\8aO\82Ì\8f\91\82«\8d\9e\82Ý\r
  74                                         // Debug.d(this, "NO MATCH:" + text);\r
  75                                         continue;\r
  76                                 }\r
  77                                 if (l < min) {\r
  78                                         min = l;\r
  79                                         minDate = at;\r
  80                                 }\r
  81                                 if (l > max) {\r
  82                                         max = l;\r
  83                                         maxDate = at;\r
  84                                 }\r
  85 \r
  86                                 count++;\r
  87                         }\r
  88                         diff = 0;\r
  89                         if (minDate != null && maxDate != null) {\r
  90                                 diff = len;\r
  91                         }\r
  92 \r
  93                         String query = result.getQuery();\r
  94                         long routeId = -1;\r
  95                         List<Train> trains = impl.getTrains();\r
  96                         if (trains != null) {\r
  97                                 Train train = null;\r
  98                                 for (Train t : trains) {\r
  99                                         if (query.equals(t.getSearchText())) {\r
 100                                                 train = t;\r
 101                                                 routeId = t.getId();\r
 102                                                 break;\r
 103                                         }\r
 104                                 }\r
 105                                 if (train == null) {\r
 106                                         return;\r
 107                                 }\r
 108 \r
 109                                 if (minDate != null && maxDate != null) {\r
 110                                         Debug.d(this, minDate.toString(), "-", maxDate.toString());\r
 111                                 }\r
 112                                 Debug.d(this, "routeId=" + routeId);\r
 113                                 Debug.d(this, "diff=" + diff);\r
 114                                 Debug.d(this, "count=" + count);\r
 115 \r
 116                                 checkDelay(train, cal, count, len);\r
 117 \r
 118                                 insert(routeId, diff, count, 0);\r
 119                         }\r
 120                 } catch (Exception e) {\r
 121                         Debug.d(this, null, e);\r
 122                 }\r
 123         }\r
 124 \r
 125         public boolean checkDelay(Train train, Calendar curCal, int count, int len) {\r
 126                 int cntpmi = count / len;\r
 127                 int h = ConfUtil.getHeight(pref);\r
 128 \r
 129                 if (cntpmi < h) {\r
 130                         return false;\r
 131                 }\r
 132                 \r
 133                 boolean isDelay = true;\r
 134 \r
 135                 String data = ConfUtil.getDelay(pref);\r
 136                 Delay[] delays = Delay.getInstances(data);\r
 137                 Delay newDelay = null;\r
 138 \r
 139                 Delay delay = Delay.search(delays, train.getId());\r
 140                 if (delay != null) {\r
 141                         Calendar dCal = DateUtil.getCalendar(delay.getYmd(), delay.getHm());\r
 142                         long t = dCal.getTimeInMillis();\r
 143                         int w = ConfUtil.getWidth(pref);\r
 144                         long cur = curCal.getTimeInMillis();\r
 145                         if (cur - t < w * 60 * 1000) {\r
 146                                 // \8dÅ\8cã\82Ì\92x\89\84\82©\82ç\8e\9e\8aÔ\82ª\8co\82Á\82Ä\82¢\82È\82¢(\92x\89\84\82Ì\8e\9e\8aÔ\82Í\8dX\90V\82·\82é)\r
 147                                 Debug.t(impl.getContext(), train.getName() + " \8dÅ\8cã\82Ì\92x\89\84\82©\82ç\8e\9e\8aÔ\82ª\8co\82Á\82Ä\82¢\82È\82¢");\r
 148                         \r
 149                                 isDelay = false;\r
 150                         } else {\r
 151                                 // \91O\89ñ\82Ì\92x\89\84\82©\82ç\81A\8dÄ\93x\92x\89\84\82ª\94\90¶\r
 152                                 Debug.t(impl.getContext(), train.getName() + " \91O\89ñ\82Ì\92x\89\84\82©\82ç\81A\8dÄ\93x\92x\89\84\82ª\94\90¶");\r
 153                         }\r
 154                         Date d = curCal.getTime();\r
 155                         delay.setYmd(DateUtil.getYmd(d));\r
 156                         delay.setHm(DateUtil.getHm(d));\r
 157                 } else {\r
 158                         // \90V\8bK\93o\98^(\92x\89\84\94\90¶)\r
 159                         Date d = curCal.getTime();\r
 160                         int ymd = DateUtil.getYmd(d);\r
 161                         int hm = DateUtil.getHm(d);\r
 162                         newDelay = new Delay(train.getId(), ymd, hm, 0, true);\r
 163 \r
 164                         Debug.t(impl.getContext(), train.getName() + " \90V\8bK\93o\98^(\92x\89\84\94\90¶)");\r
 165                         \r
 166                         TrainTwitterAdapter.insert(\r
 167                                         impl.getContext(),\r
 168                                         curCal,\r
 169                                         TrainTwitterAdapter.DELAY_ID, -1, (int)train.getId(),\r
 170                                         -1);\r
 171                 }\r
 172                 //\r
 173                 StringBuffer sb = Delay.getData(delays);\r
 174                 if (newDelay != null) {\r
 175                         Delay.setData(sb, newDelay);\r
 176                 }\r
 177                 ConfUtil.setDelay(pref, sb.toString());\r
 178 \r
 179                 if (isDelay) {\r
 180                         // \92x\89\84\82ð\92Ê\92m\r
 181                         if (impl != null) {\r
 182                                 impl.notificate(train.getName());\r
 183                         }\r
 184                 }\r
 185                 pref.update();\r
 186                 return isDelay;\r
 187         }\r
 188 \r
 189         private boolean filter(String text) {\r
 190                 List<Keyword> keywords = impl.getKeywords();\r
 191                 if (keywords == null) {\r
 192                         return false;\r
 193                 }\r
 194 \r
 195                 for (Keyword keyword : keywords) {\r
 196                         if (text.indexOf(keyword.getText()) >= 0) {\r
 197                                 return true;\r
 198                         }\r
 199                 }\r
 200                 return false;\r
 201         }\r
 202 \r
 203         private void insert(long routeId, long diff, int count, int status) {\r
 204                 insert(impl.getContext(), cal, routeId, diff, count, status);\r
 205         }\r
 206 \r
 207         public static void insert(Context context, Calendar cal, long routeId,\r
 208                         long diff, long count, int status) {\r
 209                 Date date = cal.getTime();\r
 210 \r
 211                 int ymd = DateUtil.getYmd(date);\r
 212                 int hm = DateUtil.getHm(date);\r
 213                 int w = cal.get(Calendar.DAY_OF_WEEK) - 1;\r
 214 \r
 215                 Debug.d(context, "insert " + ymd, "/" + hm, "/" + w);\r
 216 \r
 217                 ContentValues values = new ContentValues();\r
 218                 values.put(HistoryContentProvider.Fields.ROUTE_ID, routeId);\r
 219                 values.put(HistoryContentProvider.Fields.YMD, ymd);\r
 220                 values.put(HistoryContentProvider.Fields.HM, hm);\r
 221                 values.put(HistoryContentProvider.Fields.WEEK, w);\r
 222                 values.put(HistoryContentProvider.Fields.PERIOD, diff);\r
 223                 values.put(HistoryContentProvider.Fields.NUM, count);\r
 224                 values.put(HistoryContentProvider.Fields.STATUS, status);\r
 225 \r
 226                 Uri uri = context.getContentResolver().insert(\r
 227                                 HistoryContentProvider.CONTENT_URI, values);\r
 228                 Debug.d(context, uri.toString());\r
 229         }\r
 230 \r
 231         @Override\r
 232         public void onException(TwitterException e, TwitterMethod method) {\r
 233                 Debug.d(this, null, e);\r
 234                 if (Debug.isDebug()) {\r
 235                         insert(ERROR_ID, -1, -1, -1);\r
 236                 }\r
 237         }\r
 238 }\r