workspace/TrainDelayed/src/com/td/utility/StatusFlag.java

   1 package com.td.utility;\r
   2 \r
   3 import java.util.Calendar;\r
   4 import java.util.Date;\r
   5 \r
   6 import android.content.Context;\r
   7 \r
   8 public class StatusFlag {\r
   9         public static final int ON = 1;\r
  10         public static final int OFF = 0;\r
  11         public static final int TERM_NONE = -1;\r
  12         \r
  13         private static final String PREF_STF_FLAG = "STF_FLAG";\r
  14         private static final String DELM = ",";\r
  15 \r
  16         private Context context;\r
  17         private long term; // \95ª\r
  18         private EditPrefUtil pref;\r
  19 \r
  20         public StatusFlag(Context context, long term){\r
  21                 this.context = context;\r
  22                 this.term = term;\r
  23                 pref = new EditPrefUtil(context);\r
  24         }\r
  25         \r
  26         public void set(int flag){\r
  27                 Calendar cal = Calendar.getInstance();\r
  28                 Date d = cal.getTime();\r
  29                 int ymd = DateUtil.getYmd(d);\r
  30                 int hm = DateUtil.getHm(d);\r
  31                 \r
  32                 StringBuffer sb = new StringBuffer();\r
  33                 sb.append(ymd);\r
  34                 sb.append(DELM);\r
  35                 sb.append(hm);\r
  36                 sb.append(DELM);\r
  37                 sb.append(flag);\r
  38                 \r
  39                 pref.put(PREF_STF_FLAG, sb.toString());\r
  40         }\r
  41         \r
  42         public int get(){\r
  43                 return get(term);\r
  44         }\r
  45         \r
  46         public int get(long term){\r
  47                 String s = pref.get(PREF_STF_FLAG);\r
  48                 if (s == null){\r
  49                         return OFF;\r
  50                 }\r
  51                 \r
  52                 String[] t = s.split(DELM);\r
  53                 int ymd = Integer.valueOf(t[0]);\r
  54                 int hm = Integer.valueOf(t[1]);\r
  55                 int flag = Integer.valueOf(t[2]);\r
  56                 \r
  57                 if (flag == OFF || term < 0){\r
  58                         return flag;\r
  59                 }\r
  60                 \r
  61                 int y = DateUtil.getY(ymd);\r
  62                 int m = DateUtil.getM(ymd);\r
  63                 int d = DateUtil.getD(ymd);\r
  64 \r
  65                 int h = DateUtil.getH(hm);\r
  66                 int mi = DateUtil.getMi(hm);\r
  67                 \r
  68                 Calendar sCal = DateUtil.getCalendar(y, m, d, h, mi);\r
  69                 Calendar nCal = Calendar.getInstance();\r
  70                 \r
  71                 long mt = sCal.getTimeInMillis() + term * 60 * 1000; // \95Û\91¶\8aú\8aÔ\8dÅ\91å\r
  72                 long nt = nCal.getTimeInMillis(); // \8c»\8dÝ\r
  73                 \r
  74                 if (nt > mt){\r
  75                         Debug.t(context, "\95Û\91¶\8dÅ\91å\8aú\8aÔ\92´\89ß\81@" + ymd + "/" + hm);\r
  76                         return OFF;\r
  77                 }\r
  78                 return flag;\r
  79         }\r
  80 \r
  81         public boolean isOn(){\r
  82                 return get() == ON;\r
  83         }\r
  84 \r
  85         public boolean isOff(){\r
  86                 return !isOn();\r
  87         }\r
  88 }\r