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         public static final int LEN = 10;\r
  12         private static DecimalFormat fmt2 = new DecimalFormat("00");\r
  13         \r
  14         public static int getYmd(Date date){\r
  15                 int y = date.getYear();\r
  16                 int m = date.getMonth();\r
  17                 int d = date.getDate();\r
  18 \r
  19                 return getYmd(y, m, d);\r
  20         }\r
  21 \r
  22         public static int getYmd(int y, int m, int d){\r
  23                 return (1900 + y) * 10000 + (m + 1) * 100 + d;          \r
  24         }\r
  25         \r
  26         public static int getHm(Date date){\r
  27                 int h = date.getHours();\r
  28                 int m = date.getMinutes();\r
  29 \r
  30                 return getHm(h, m);\r
  31         }\r
  32 \r
  33         public static int getHm(int h, int m){\r
  34                 return h * 100 + m;             \r
  35         }\r
  36         \r
  37         public static String toName(int index){\r
  38                 String[] names = {\r
  39                                 "\93ú", "\8c\8e", "\89Î", "\90\85", "\96Ø", "\8bà", "\93y"\r
  40                 };\r
  41                 return names[index];\r
  42         }\r
  43         \r
  44         public static String formatted(Calendar cal){\r
  45                 Date d = cal.getTime();\r
  46                 int ymd = getYmd(d);\r
  47                 int hm = getHm(d);\r
  48                 return formattedYmd(ymd) + " " + formattedHm(hm);\r
  49         }\r
  50         \r
  51         public static String formatted(long t){\r
  52                 Calendar cal = Calendar.getInstance();\r
  53                 cal.setTimeInMillis(t);\r
  54                 return formatted(cal);\r
  55         }\r
  56         \r
  57         public static String formattedHm(int hm){\r
  58                 StringBuffer sb = new StringBuffer();\r
  59                 sb.append(fmt2.format((int) (hm / 100)));\r
  60                 sb.append(":");\r
  61                 sb.append(fmt2.format((int) (hm % 100)));\r
  62                 return sb.toString();\r
  63         }\r
  64 \r
  65         public static String formattedDate(int ymd, int from, int to){\r
  66                 StringBuffer sb = new StringBuffer();\r
  67                 sb.append(formattedYmd(ymd));\r
  68                 sb.append(" ");\r
  69                 sb.append(formattedHm(from));\r
  70                 sb.append(" - ");\r
  71                 sb.append(formattedHm(to));\r
  72                 return sb.toString();\r
  73         }\r
  74         \r
  75         public static String formattedYmd(int ymd){\r
  76                 StringBuffer sb = new StringBuffer();\r
  77                 sb.append(ymd / 10000);\r
  78                 sb.append("/");\r
  79                 sb.append(fmt2.format((int) (ymd % 10000 / 100)));\r
  80                 sb.append("/");\r
  81                 sb.append(fmt2.format((int) (ymd % 100)));\r
  82                 return sb.toString();\r
  83         }\r
  84 \r
  85         public static long getTime(Date date, int i, int from) {\r
  86                 // \8d¡\93ú(date)\82©\82ç\81Ai\93ú\8cã\82Ì\81Afrom\8e\9e\r
  87                 Calendar cal = Calendar.getInstance();\r
  88                 cal.setTime(date);\r
  89                 cal.add(Calendar.DAY_OF_MONTH, i);\r
  90                 cal.set(Calendar.HOUR_OF_DAY, from / 100);\r
  91                 cal.set(Calendar.MINUTE, from % 100);\r
  92                 \r
  93                 return cal.getTimeInMillis();\r
  94         }\r
  95         \r
  96         public static Calendar getCalendar(int y, int m, int d, int h, int mi){\r
  97                 Calendar cal = Calendar.getInstance();\r
  98                 //cal.set(y - 1900, m - 1, d, h, mi);\r
  99                 cal.set(y, m - 1, d, h, mi);\r
 100                 return cal;\r
 101         }\r
 102         \r
 103         public static Date getDate(long t){\r
 104                 Calendar cal = Calendar.getInstance();\r
 105                 cal.setTimeInMillis(t);\r
 106                 return cal.getTime();           \r
 107         }\r
 108         \r
 109         public static int getWeek(Calendar cal){\r
 110                 return cal.get(Calendar.DAY_OF_WEEK) - 1;\r
 111         }\r
 112         \r
 113         public static int getYear(Calendar cal){\r
 114                 return cal.get(Calendar.YEAR);\r
 115         }\r
 116         \r
 117         public static int getMonth(Calendar cal){\r
 118                 return cal.get(Calendar.MONTH) + 1;\r
 119         }\r
 120         \r
 121         public static int getDay(Calendar cal){\r
 122                 return cal.get(Calendar.DAY_OF_MONTH);\r
 123         }\r
 124         \r
 125         public static int getHour(Calendar cal){\r
 126                 return cal.get(Calendar.HOUR_OF_DAY);\r
 127         }\r
 128         \r
 129         public static int getMinute(Calendar cal){\r
 130                 return cal.get(Calendar.MINUTE);\r
 131         }\r
 132         \r
 133         public static String getHour(String t){\r
 134                 return t.substring(0, 2);\r
 135         }\r
 136         \r
 137         public static String getMinute(String t){\r
 138                 return t.substring(3, 5);\r
 139         }\r
 140 }\r