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

   1 package com.td.utility;\r
   2 \r
   3 import java.text.DecimalFormat;\r
   4 import java.util.Calendar;\r
   5 import java.util.Date;\r
   6 \r
   7 public class DateUtil {\r
   8         public static final int WEEK = 7;\r
   9         public static final int HM_MIN = 0;\r
  10         public static final int HM_MAX = 9999;\r
  11         // \8aÄ\8e\8b\82·\82é\8aÔ\8au(\95ª)\r
  12         public static final int LEN = 10;\r
  13         private static DecimalFormat fmt2 = new DecimalFormat("00");\r
  14         \r
  15         public static int getYmd(Date date){\r
  16                 int y = date.getYear();\r
  17                 int m = date.getMonth();\r
  18                 int d = date.getDate();\r
  19 \r
  20                 return getYmd(y, m, d);\r
  21         }\r
  22 \r
  23         public static int getYmd(int y, int m, int d){\r
  24                 return (1900 + y) * 10000 + (m + 1) * 100 + d;          \r
  25         }\r
  26         \r
  27         public static int getHm(Date date){\r
  28                 int h = date.getHours();\r
  29                 int m = date.getMinutes();\r
  30 \r
  31                 return getHm(h, m);\r
  32         }\r
  33 \r
  34         public static int getHm(int h, int m){\r
  35                 return h * 100 + m;             \r
  36         }\r
  37         \r
  38         public static String toName(int index){\r
  39                 String[] names = {\r
  40                                 "\93ú", "\8c\8e", "\89Î", "\90\85", "\96Ø", "\8bà", "\93y"\r
  41                 };\r
  42                 return names[index];\r
  43         }\r
  44         \r
  45         public static String formatted(Calendar cal){\r
  46                 Date d = cal.getTime();\r
  47                 int ymd = getYmd(d);\r
  48                 int hm = getHm(d);\r
  49                 return formattedYmd(ymd) + " " + formattedHm(hm);\r
  50         }\r
  51         \r
  52         public static String formatted(long t){\r
  53                 Calendar cal = Calendar.getInstance();\r
  54                 cal.setTimeInMillis(t);\r
  55                 return formatted(cal);\r
  56         }\r
  57         \r
  58         public static String formattedHm(int hm){\r
  59                 StringBuffer sb = new StringBuffer();\r
  60                 sb.append(fmt2.format((int) (hm / 100)));\r
  61                 sb.append(":");\r
  62                 sb.append(fmt2.format((int) (hm % 100)));\r
  63                 return sb.toString();\r
  64         }\r
  65 \r
  66         public static String formattedDate(int ymd, int from, int to){\r
  67                 StringBuffer sb = new StringBuffer();\r
  68                 sb.append(formattedYmd(ymd));\r
  69                 sb.append(" ");\r
  70                 sb.append(formattedHm(from));\r
  71                 sb.append(" - ");\r
  72                 sb.append(formattedHm(to));\r
  73                 return sb.toString();\r
  74         }\r
  75         \r
  76         public static String formattedYmd(int ymd){\r
  77                 StringBuffer sb = new StringBuffer();\r
  78                 sb.append(ymd / 10000);\r
  79                 sb.append("/");\r
  80                 sb.append(fmt2.format((int) (ymd % 10000 / 100)));\r
  81                 sb.append("/");\r
  82                 sb.append(fmt2.format((int) (ymd % 100)));\r
  83                 return sb.toString();\r
  84         }\r
  85 \r
  86         public static Calendar getTime(Date date, int i, int from) {\r
  87                 // \8d¡\93ú(date)\82©\82ç\81Ai\93ú\8cã\82Ì\81Afrom\8e\9e\r
  88                 Calendar cal = Calendar.getInstance();\r
  89                 cal.setTime(date);\r
  90                 cal.add(Calendar.DAY_OF_MONTH, i);\r
  91                 cal.set(Calendar.HOUR_OF_DAY, from / 100);\r
  92                 cal.set(Calendar.MINUTE, from % 100);\r
  93                 \r
  94                 return cal;\r
  95         }\r
  96         \r
  97         public static Calendar getCalendar(int y, int m, int d, int h, int mi){\r
  98                 Calendar cal = Calendar.getInstance();\r
  99                 cal.set(y, m - 1, d, h, mi);\r
 100                 return cal;\r
 101         }\r
 102         \r
 103         public static Calendar getCalendar(int ymd, int hm){\r
 104                 int y = getY(ymd);\r
 105                 int m = getM(ymd);\r
 106                 int d = getD(ymd);\r
 107                 int h = getH(hm);\r
 108                 int mi = getMi(hm);\r
 109                 \r
 110                 Calendar cal = Calendar.getInstance();\r
 111                 cal.set(y, m - 1, d, h, mi);\r
 112                 return cal;\r
 113         }\r
 114         \r
 115         public static Date getDate(long t){\r
 116                 Calendar cal = Calendar.getInstance();\r
 117                 cal.setTimeInMillis(t);\r
 118                 return cal.getTime();           \r
 119         }\r
 120         \r
 121         public static int getWeek(Calendar cal){\r
 122                 return cal.get(Calendar.DAY_OF_WEEK) - 1;\r
 123         }\r
 124         \r
 125         public static int getYear(Calendar cal){\r
 126                 return cal.get(Calendar.YEAR);\r
 127         }\r
 128         \r
 129         public static int getMonth(Calendar cal){\r
 130                 return cal.get(Calendar.MONTH) + 1;\r
 131         }\r
 132         \r
 133         public static int getDay(Calendar cal){\r
 134                 return cal.get(Calendar.DAY_OF_MONTH);\r
 135         }\r
 136         \r
 137         public static int getHour(Calendar cal){\r
 138                 return cal.get(Calendar.HOUR_OF_DAY);\r
 139         }\r
 140         \r
 141         public static int getMinute(Calendar cal){\r
 142                 return cal.get(Calendar.MINUTE);\r
 143         }\r
 144         \r
 145         public static String getHour(String t){\r
 146                 return t.substring(0, 2);\r
 147         }\r
 148         \r
 149         public static String getMinute(String t){\r
 150                 return t.substring(3, 5);\r
 151         }\r
 152         \r
 153         public static int getY(int ymd){\r
 154                 return ymd / 10000;\r
 155         }\r
 156         \r
 157         public static int getM(int ymd){\r
 158                 return (ymd % 10000) / 100;\r
 159         }\r
 160         \r
 161         public static int getD(int ymd){\r
 162                 return ymd % 100;\r
 163         }\r
 164 \r
 165         public static int getH(int hm){\r
 166                 return hm / 100;\r
 167         }\r
 168 \r
 169         public static int getMi(int hm){\r
 170                 return hm % 100;\r
 171         }       \r
 172 }\r