有两种1、calendar 2、Date类实现
简单测试程序
package com.ct.time; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import android.R.integer; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity { /** Called when the activity is first created. */ private Calendar mCalendar; private int mHour; private int mMinutes; private int mSeconds; private int mYear; private int mMobth; private int mDay; private String strMin; private String strSec; private Button btn; private TextView tv; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btn = (Button)findViewById(R.id.btn); tv = (TextView)findViewById(R.id.tv_show); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub //获取Calendar的实例 mCalendar = Calendar.getInstance(); mCalendar.setTimeInMillis(System.currentTimeMillis()); mYear = mCalendar.get(Calendar.YEAR); mMobth = mCalendar.get(Calendar.MONTH); mDay = mCalendar.get(Calendar.DAY_OF_WEEK); CharSequence weekStr = null; CharSequence[] week = getResources().getTextArray(R.array.days_of_week); switch (mDay) { case 1: weekStr = week[6]; break; case 2: weekStr = week[0]; break; case 3: weekStr = week[1]; break; case 4: weekStr = week[2]; break; case 5: weekStr = week[3]; break; case 6: weekStr = week[4]; break; case 7: weekStr = week[5]; break; default: break; } mHour = mCalendar.get(Calendar.HOUR_OF_DAY); mMinutes = mCalendar.get(Calendar.MINUTE); mSeconds = mCalendar.get(Calendar.SECOND); //自定义的格式化 if (mMinutes < 10) { strMin = "0" + mMinutes; } else { strMin = "" + mMinutes; } if (mSeconds < 10) { strSec = "0" + mSeconds; } else { strSec = "" + mSeconds; } tv.setText("你的签到時間: " + mHour + ":" + strMin + ":" + strSec+":"+weekStr+" "+getCurrentDate("yyyy-MM-dd")); } }); } /** * 将当前日期返回"yyyy-MM-dd"的字符串表现形式。 * * @return 返回当前日期的"yyyy-MM-dd"的字符串表现形式。 */ private String getCurrentDate(String type){ String rtnTime = null; String CurDay = getCurrentDate(); if(type.equals("yyyy")){ rtnTime = CurDay.split("-")[0]; }else if(type.equals("MM")) { rtnTime = CurDay.split("-")[1]; }else if(type.equals("dd")){ rtnTime = CurDay.split("-")[2]; }else if(type.equals("yyyy-MM-dd")){ rtnTime = CurDay; } return rtnTime; } public static String getCurrentDate() { SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); return df.format(new Date()); } }
package com.ct.time; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import android.R.integer; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity { /** Called when the activity is first created. */ private Calendar mCalendar; private int mHour; private int mMinutes; private int mSeconds; private int mYear; private int mMobth; private int mDay; private String strMin; private String strSec; private Button btn; private TextView tv; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btn = (Button)findViewById(R.id.btn); tv = (TextView)findViewById(R.id.tv_show); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub setTime(); } }); } private void setTime(){ StringBuilder buf = new StringBuilder(); CalendarUtil cu = new CalendarUtil(); String chineseMonth = cu.getChineseMonth(Integer.parseInt(getCurrentDate("yyyy")), Integer.parseInt(getCurrentDate("MM")), Integer.parseInt(getCurrentDate("dd"))); String chineseDay = cu.getChineseDay(Integer.parseInt(getCurrentDate("yyyy")), Integer.parseInt(getCurrentDate("MM")), Integer.parseInt(getCurrentDate("dd"))); buf.append("\n当前日期：").append(getCurrentDate("yyyy-MM-dd")); buf.append("\n农历：").append(chineseMonth).append(chineseDay); System.out.println(chineseDay+"=============="+chineseMonth); Date d = new Date(); String h=d.getHours()+":"+d.getMinutes()+" 星期"+d.getDay(); buf.append("\n当前时间：").append(h); tv.setText(buf); } /** * 将当前日期返回"yyyy-MM-dd"的字符串表现形式。 * * @return 返回当前日期的"yyyy-MM-dd"的字符串表现形式。 */ private String getCurrentDate(String type){ String rtnTime = null; String CurDay = getCurrentDate(); if(type.equals("yyyy")){ rtnTime = CurDay.split("-")[0]; }else if(type.equals("MM")) { rtnTime = CurDay.split("-")[1]; }else if(type.equals("dd")){ rtnTime = CurDay.split("-")[2]; }else if(type.equals("yyyy-MM-dd")){ rtnTime = CurDay; } return rtnTime; } public static String getCurrentDate() { SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); return df.format(new Date()); } }
CalendarUtil package com.ct.time; /** * ChineseCalendarGB.java Copyright (c) 1997-2002 by Dr. Herong Yang 中国农历算法 - * 实用于公历 1901 年至 2100 年之间的 200 年 */ public class CalendarUtil { private int gregorianYear; private int gregorianMonth; private int gregorianDate; private boolean isGregorianLeap; private int dayOfYear; private int dayOfWeek; // 周日一星期的第一天 private int chineseYear; private int chineseMonth; // 负数表示闰月 private int chineseDate; private int sectionalTerm; private int principleTerm; private static char[] daysInGregorianMonth = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; private static String[] stemNames = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" }; private static String[] branchNames = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" }; private static String[] animalNames = { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪" }; public static final String[] daysOfMonth = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31" }; private String monthOfAlmanac[] = {"正月","二月","三月","四月","五月","六月","七月","八月","九月","十月","冬月","腊月"}; private String daysOfAlmanac[] = { "初一", "初二", "初三", "初四", "初五", "初六", "初七", "初八", "初九", "初十", "十一", "十二", "十三", "十四", "十五", "十六", "十七", "十八", "十九", "二十", "廿一", "廿二", "廿三", "廿四", "廿五", "廿六", "廿七", "廿八", "廿九", "三十" }; // 农历的天数 public CalendarUtil() { setGregorian(1901, 1, 1); } /** * 得到对应天的农历 要判断闰月 月初 月末 * * @param y * @param m * @param d * @return String */ public String getChineseDay(int y, int m, int d) { CalendarUtil c = new CalendarUtil(); c.setGregorian(y, m, d); c.computeChineseFields(); c.computeSolarTerms(); int cd = c.getChineseDate(); return daysOfAlmanac[cd - 1]; } /** * 得到对应天的农历 * 要判断闰月 月初 月末 * @param y * @param m * @param d * @return */ public String getChineseMonth(int y, int m, int d) { setGregorian(y,m,d); computeChineseFields(); computeSolarTerms(); int cd = getChineseMonth(); if(cd < 1 || cd > 29) cd = 1; return monthOfAlmanac[cd -1]; } public void setGregorian(int y, int m, int d) { gregorianYear = y; gregorianMonth = m; gregorianDate = d; isGregorianLeap = isGregorianLeapYear(y); dayOfYear = dayOfYear(y, m, d); dayOfWeek = dayOfWeek(y, m, d); chineseYear = 0; chineseMonth = 0; chineseDate = 0; sectionalTerm = 0; principleTerm = 0; } // 判断是否是闰年 public static boolean isGregorianLeapYear(int year) { boolean isLeap = false; if (year % 4 == 0) isLeap = true; if (year % 100 == 0) isLeap = false; if (year % 400 == 0) isLeap = true; return isLeap; } // 返回一个月有几天 public static int daysInGregorianMonth(int y, int m) { int d = daysInGregorianMonth[m - 1]; if (m == 2 && isGregorianLeapYear(y)) d++; // 公历闰年二月多一天 return d; } // 计算当前天在本年中是第几天 public static int dayOfYear(int y, int m, int d) { int c = 0; for (int i = 1; i < m; i++) { c = c + daysInGregorianMonth(y, i); } c = c + d; return c; } // 当前天是本周的第几天 ， 从星期天开始算 public static int dayOfWeek(int y, int m, int d) { int w = 1; // 公历一年一月一日是星期一，所以起始值为星期日 y = (y - 1) % 400 + 1; // 公历星期值分部 400 年循环一次 int ly = (y - 1) / 4; // 闰年次数 ly = ly - (y - 1) / 100; ly = ly + (y - 1) / 400; int ry = y - 1 - ly; // 常年次数 w = w + ry; // 常年星期值增一 w = w + 2 * ly; // 闰年星期值增二 w = w + dayOfYear(y, m, d); w = (w - 1) % 7 + 1; return w; } // 农历月份大小压缩表，两个字节表示一年。两个字节共十六个二进制位数， // 前四个位数表示闰月月份，后十二个位数表示十二个农历月份的大小。 private static char[] chineseMonths = { 0x00, 0x04, 0xad, 0x08, 0x5a, 0x01, 0xd5, 0x54, 0xb4, 0x09, 0x64, 0x05, 0x59, 0x45, 0x95, 0x0a, 0xa6, 0x04, 0x55, 0x24, 0xad, 0x08, 0x5a, 0x62, 0xda, 0x04, 0xb4, 0x05, 0xb4, 0x55, 0x52, 0x0d, 0x94, 0x0a, 0x4a, 0x2a, 0x56, 0x02, 0x6d, 0x71, 0x6d, 0x01, 0xda, 0x02, 0xd2, 0x52, 0xa9, 0x05, 0x49, 0x0d, 0x2a, 0x45, 0x2b, 0x09, 0x56, 0x01, 0xb5, 0x20, 0x6d, 0x01, 0x59, 0x69, 0xd4, 0x0a, 0xa8, 0x05, 0xa9, 0x56, 0xa5, 0x04, 0x2b, 0x09, 0x9e, 0x38, 0xb6, 0x08, 0xec, 0x74, 0x6c, 0x05, 0xd4, 0x0a, 0xe4, 0x6a, 0x52, 0x05, 0x95, 0x0a, 0x5a, 0x42, 0x5b, 0x04, 0xb6, 0x04, 0xb4, 0x22, 0x6a, 0x05, 0x52, 0x75, 0xc9, 0x0a, 0x52, 0x05, 0x35, 0x55, 0x4d, 0x0a, 0x5a, 0x02, 0x5d, 0x31, 0xb5, 0x02, 0x6a, 0x8a, 0x68, 0x05, 0xa9, 0x0a, 0x8a, 0x6a, 0x2a, 0x05, 0x2d, 0x09, 0xaa, 0x48, 0x5a, 0x01, 0xb5, 0x09, 0xb0, 0x39, 0x64, 0x05, 0x25, 0x75, 0x95, 0x0a, 0x96, 0x04, 0x4d, 0x54, 0xad, 0x04, 0xda, 0x04, 0xd4, 0x44, 0xb4, 0x05, 0x54, 0x85, 0x52, 0x0d, 0x92, 0x0a, 0x56, 0x6a, 0x56, 0x02, 0x6d, 0x02, 0x6a, 0x41, 0xda, 0x02, 0xb2, 0xa1, 0xa9, 0x05, 0x49, 0x0d, 0x0a, 0x6d, 0x2a, 0x09, 0x56, 0x01, 0xad, 0x50, 0x6d, 0x01, 0xd9, 0x02, 0xd1, 0x3a, 0xa8, 0x05, 0x29, 0x85, 0xa5, 0x0c, 0x2a, 0x09, 0x96, 0x54, 0xb6, 0x08, 0x6c, 0x09, 0x64, 0x45, 0xd4, 0x0a, 0xa4, 0x05, 0x51, 0x25, 0x95, 0x0a, 0x2a, 0x72, 0x5b, 0x04, 0xb6, 0x04, 0xac, 0x52, 0x6a, 0x05, 0xd2, 0x0a, 0xa2, 0x4a, 0x4a, 0x05, 0x55, 0x94, 0x2d, 0x0a, 0x5a, 0x02, 0x75, 0x61, 0xb5, 0x02, 0x6a, 0x03, 0x61, 0x45, 0xa9, 0x0a, 0x4a, 0x05, 0x25, 0x25, 0x2d, 0x09, 0x9a, 0x68, 0xda, 0x08, 0xb4, 0x09, 0xa8, 0x59, 0x54, 0x03, 0xa5, 0x0a, 0x91, 0x3a, 0x96, 0x04, 0xad, 0xb0, 0xad, 0x04, 0xda, 0x04, 0xf4, 0x62, 0xb4, 0x05, 0x54, 0x0b, 0x44, 0x5d, 0x52, 0x0a, 0x95, 0x04, 0x55, 0x22, 0x6d, 0x02, 0x5a, 0x71, 0xda, 0x02, 0xaa, 0x05, 0xb2, 0x55, 0x49, 0x0b, 0x4a, 0x0a, 0x2d, 0x39, 0x36, 0x01, 0x6d, 0x80, 0x6d, 0x01, 0xd9, 0x02, 0xe9, 0x6a, 0xa8, 0x05, 0x29, 0x0b, 0x9a, 0x4c, 0xaa, 0x08, 0xb6, 0x08, 0xb4, 0x38, 0x6c, 0x09, 0x54, 0x75, 0xd4, 0x0a, 0xa4, 0x05, 0x45, 0x55, 0x95, 0x0a, 0x9a, 0x04, 0x55, 0x44, 0xb5, 0x04, 0x6a, 0x82, 0x6a, 0x05, 0xd2, 0x0a, 0x92, 0x6a, 0x4a, 0x05, 0x55, 0x0a, 0x2a, 0x4a, 0x5a, 0x02, 0xb5, 0x02, 0xb2, 0x31, 0x69, 0x03, 0x31, 0x73, 0xa9, 0x0a, 0x4a, 0x05, 0x2d, 0x55, 0x2d, 0x09, 0x5a, 0x01, 0xd5, 0x48, 0xb4, 0x09, 0x68, 0x89, 0x54, 0x0b, 0xa4, 0x0a, 0xa5, 0x6a, 0x95, 0x04, 0xad, 0x08, 0x6a, 0x44, 0xda, 0x04, 0x74, 0x05, 0xb0, 0x25, 0x54, 0x03 }; // 初始日，公历农历对应日期： // 公历 1901 年 1 月 1 日，对应农历 4598 年 11 月 11 日 private static int baseYear = 1901; private static int baseMonth = 1; private static int baseDate = 1; private static int baseIndex = 0; private static int baseChineseYear = 4598 - 1; private static int baseChineseMonth = 11; private static int baseChineseDate = 11; public int computeChineseFields() { if (gregorianYear < 1901 || gregorianYear > 2100) return 1; int startYear = baseYear; int startMonth = baseMonth; int startDate = baseDate; chineseYear = baseChineseYear; chineseMonth = baseChineseMonth; chineseDate = baseChineseDate; // 第二个对应日，用以提高计算效率 // 公历 2000 年 1 月 1 日，对应农历 4697 年 11 月 25 日 if (gregorianYear >= 2000) { startYear = baseYear + 99; startMonth = 1; startDate = 1; chineseYear = baseChineseYear + 99; chineseMonth = 11; chineseDate = 25; } int daysDiff = 0; for (int i = startYear; i < gregorianYear; i++) { daysDiff += 365; if (isGregorianLeapYear(i)) daysDiff += 1; // leap year } for (int i = startMonth; i < gregorianMonth; i++) { daysDiff += daysInGregorianMonth(gregorianYear, i); } daysDiff += gregorianDate - startDate; chineseDate += daysDiff; int lastDate = daysInChineseMonth(chineseYear, chineseMonth); int nextMonth = nextChineseMonth(chineseYear, chineseMonth); while (chineseDate > lastDate) { if (Math.abs(nextMonth) < Math.abs(chineseMonth)) chineseYear++; chineseMonth = nextMonth; chineseDate -= lastDate; lastDate = daysInChineseMonth(chineseYear, chineseMonth); nextMonth = nextChineseMonth(chineseYear, chineseMonth); } return 0; } private static int[] bigLeapMonthYears = { // 大闰月的闰年年份 6, 14, 19, 25, 33, 36, 38, 41, 44, 52, 55, 79, 117, 136, 147, 150, 155, 158, 185, 193 }; public static int daysInChineseMonth(int y, int m) { // 注意：闰月 m < 0 int index = y - baseChineseYear + baseIndex; int v = 0; int l = 0; int d = 30; if (1 <= m && m <= 8) { v = chineseMonths[2 * index]; l = m - 1; if (((v >> l) & 0x01) == 1) d = 29; } else if (9 <= m && m <= 12) { v = chineseMonths[2 * index + 1]; l = m - 9; if (((v >> l) & 0x01) == 1) d = 29; } else { v = chineseMonths[2 * index + 1]; v = (v >> 4) & 0x0F; if (v != Math.abs(m)) { d = 0; } else { d = 29; for (int i = 0; i < bigLeapMonthYears.length; i++) { if (bigLeapMonthYears[i] == index) { d = 30; break; } } } } return d; } public static int nextChineseMonth(int y, int m) { int n = Math.abs(m) + 1; if (m > 0) { int index = y - baseChineseYear + baseIndex; int v = chineseMonths[2 * index + 1]; v = (v >> 4) & 0x0F; if (v == m) n = -m; } if (n == 13) n = 1; return n; } private static char[][] sectionalTermMap = { { 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 5, 5 }, { 5, 4, 5, 5, 5, 4, 4, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 4, 4, 4, 3, 3, 4, 4, 3, 3, 3 }, { 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 4, 4, 5, 5, 4, 4, 4, 5, 4, 4, 4, 4, 5 }, { 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 6, 6, 7, 7, 6, 6, 6, 7, 6, 6, 6, 6, 5, 6, 6, 6, 5, 5, 6, 6, 5, 5, 5, 6, 5, 5, 5, 5, 4, 5, 5, 5, 5 }, { 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 6, 6, 6, 7, 7 }, { 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 7 }, { 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 7 }, { 9, 9, 9, 9, 8, 9, 9, 9, 8, 8, 9, 9, 8, 8, 8, 9, 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 8 }, { 8, 8, 8, 8, 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 7 }, { 7, 8, 8, 8, 7, 7, 8, 8, 7, 7, 7, 8, 7, 7, 7, 7, 6, 7, 7, 7, 6, 6, 7, 7, 6, 6, 6, 7, 7 } }; private static char[][] sectionalTermYear = { { 13, 49, 85, 117, 149, 185, 201, 250, 250 }, { 13, 45, 81, 117, 149, 185, 201, 250, 250 }, { 13, 48, 84, 112, 148, 184, 200, 201, 250 }, { 13, 45, 76, 108, 140, 172, 200, 201, 250 }, { 13, 44, 72, 104, 132, 168, 200, 201, 250 }, { 5, 33, 68, 96, 124, 152, 188, 200, 201 }, { 29, 57, 85, 120, 148, 176, 200, 201, 250 }, { 13, 48, 76, 104, 132, 168, 196, 200, 201 }, { 25, 60, 88, 120, 148, 184, 200, 201, 250 }, { 16, 44, 76, 108, 144, 172, 200, 201, 250 }, { 28, 60, 92, 124, 160, 192, 200, 201, 250 }, { 17, 53, 85, 124, 156, 188, 200, 201, 250 } }; private static char[][] principleTermMap = { { 21, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 20, 20, 20, 20, 20, 19, 20, 20, 20, 19, 19, 20 }, { 20, 19, 19, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 18, 19, 19, 19, 18, 18, 19, 19, 18, 18, 18, 18, 18, 18, 18 }, { 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 20, 20, 20, 20, 19, 20, 20, 20, 20 }, { 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 20, 20, 20, 20, 19, 20, 20, 20, 19, 19, 20, 20, 19, 19, 19, 20, 20 }, { 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 20, 20, 20, 21, 21 }, { 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 20, 21, 21, 21, 20, 20, 21, 21, 21 }, { 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 23 }, { 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 23 }, { 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 23 }, { 24, 24, 24, 24, 23, 24, 24, 24, 23, 23, 24, 24, 23, 23, 23, 24, 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 23 }, { 23, 23, 23, 23, 22, 23, 23, 23, 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 22 }, { 22, 22, 23, 23, 22, 22, 22, 23, 22, 22, 22, 22, 21, 22, 22, 22, 21, 21, 22, 22, 21, 21, 21, 22, 21, 21, 21, 21, 22 } }; private static char[][] principleTermYear = { { 13, 45, 81, 113, 149, 185, 201 }, { 21, 57, 93, 125, 161, 193, 201 }, { 21, 56, 88, 120, 152, 188, 200, 201 }, { 21, 49, 81, 116, 144, 176, 200, 201 }, { 17, 49, 77, 112, 140, 168, 200, 201 }, { 28, 60, 88, 116, 148, 180, 200, 201 }, { 25, 53, 84, 112, 144, 172, 200, 201 }, { 29, 57, 89, 120, 148, 180, 200, 201 }, { 17, 45, 73, 108, 140, 168, 200, 201 }, { 28, 60, 92, 124, 160, 192, 200, 201 }, { 16, 44, 80, 112, 148, 180, 200, 201 }, { 17, 53, 88, 120, 156, 188, 200, 201 } }; public int computeSolarTerms() { if (gregorianYear < 1901 || gregorianYear > 2100) return 1; sectionalTerm = sectionalTerm(gregorianYear, gregorianMonth); principleTerm = principleTerm(gregorianYear, gregorianMonth); return 0; } public static int sectionalTerm(int y, int m) { if (y < 1901 || y > 2100) return 0; int index = 0; int ry = y - baseYear + 1; while (ry >= sectionalTermYear[m - 1][index]) index++; int term = sectionalTermMap[m - 1][4 * index + ry % 4]; if ((ry == 121) && (m == 4)) term = 5; if ((ry == 132) && (m == 4)) term = 5; if ((ry == 194) && (m == 6)) term = 6; return term; } public static int principleTerm(int y, int m) { if (y < 1901 || y > 2100) return 0; int index = 0; int ry = y - baseYear + 1; while (ry >= principleTermYear[m - 1][index]) index++; int term = principleTermMap[m - 1][4 * index + ry % 4]; if ((ry == 171) && (m == 3)) term = 21; if ((ry == 181) && (m == 5)) term = 21; return term; } public String toString() { StringBuffer buf = new StringBuffer(); buf.append("Gregorian Year: " + gregorianYear + "\n"); buf.append("Gregorian Month: " + gregorianMonth + "\n"); buf.append("Gregorian Date: " + gregorianDate + "\n"); buf.append("Is Leap Year: " + isGregorianLeap + "\n"); buf.append("Day of Year: " + dayOfYear + "\n"); buf.append("Day of Week: " + dayOfWeek + "\n"); buf.append("Chinese Year: " + chineseYear + "\n"); buf.append("Heavenly Stem: " + ((chineseYear - 1) % 10) + "\n"); buf.append("Earthly Branch: " + ((chineseYear - 1) % 12) + "\n"); buf.append("Chinese Month: " + chineseMonth + "\n"); buf.append("Chinese Date: " + chineseDate + "\n"); buf.append("Sectional Term: " + sectionalTerm + "\n"); buf.append("Principle Term: " + principleTerm + "\n"); return buf.toString(); } public String[] getYearTable() { setGregorian(gregorianYear, 1, 1); computeChineseFields(); computeSolarTerms(); String[] table = new String[58]; // 6*9 + 4 table[0] = getTextLine(27, "公历年历：" + gregorianYear); table[1] = getTextLine(27, "农历年历：" + (chineseYear + 1) + " (" + stemNames[(chineseYear + 1 - 1) % 10] + branchNames[(chineseYear + 1 - 1) % 12] + " - " + animalNames[(chineseYear + 1 - 1) % 12] + "年)"); int ln = 2; String blank = " " + " " + " "; String[] mLeft = null; String[] mRight = null; for (int i = 1; i <= 6; i++) { table[ln] = blank; ln++; mLeft = getMonthTable(); mRight = getMonthTable(); for (int j = 0; j < mLeft.length; j++) { String line = mLeft[j] + " " + mRight[j]; table[ln] = line; ln++; } } table[ln] = blank; ln++; table[ln] = getTextLine(0, "##/## - 公历日期/农历日期，(*)#月 - (闰)农历月第一天"); ln++; return table; } public static String getTextLine(int s, String t) { String str = " " + " " + " "; if (t != null && s < str.length() && s + t.length() < str.length()) str = str.substring(0, s) + t + str.substring(s + t.length()); return str; } private static String[] monthNames = { "一", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二" }; public String[] getMonthTable() { setGregorian(gregorianYear, gregorianMonth, 1); computeChineseFields(); computeSolarTerms(); String[] table = new String[8]; String title = null; if (gregorianMonth < 11) title = " "; else title = " "; title = title + monthNames[gregorianMonth - 1] + "月" + " "; String header = " 日 一 二 三 四 五 六 "; String blank = " "; table[0] = title; table[1] = header; int wk = 2; String line = ""; for (int i = 1; i < dayOfWeek; i++) { line += " " + ' '; } int days = daysInGregorianMonth(gregorianYear, gregorianMonth); for (int i = gregorianDate; i <= days; i++) { line += getDateString() + ' '; rollUpOneDay(); if (dayOfWeek == 1) { table[wk] = line; line = ""; wk++; } } for (int i = dayOfWeek; i <= 7; i++) { line += " " + ' '; } table[wk] = line; for (int i = wk + 1; i < table.length; i++) { table[i] = blank; } for (int i = 0; i < table.length; i++) { table[i] = table[i].substring(0, table[i].length() - 1); } return table; } private static String[] chineseMonthNames = { "正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "冬", "腊" }; private static String[] principleTermNames = { "雨水", "春分", "谷雨", "夏满", "夏至", "大暑", "处暑", "秋分", "霜降", "小雪", "冬至", "大寒" }; private static String[] sectionalTermNames = { "立春", "惊蛰", "清明", "立夏", "芒种", "小暑", "立秋", "白露", "寒露", "立冬", "大雪", "小寒" }; public String getDateString() { String str = "* / "; String gm = String.valueOf(gregorianMonth); if (gm.length() == 1) gm = ' ' + gm; String cm = String.valueOf(Math.abs(chineseMonth)); if (cm.length() == 1) cm = ' ' + cm; String gd = String.valueOf(gregorianDate); if (gd.length() == 1) gd = ' ' + gd; String cd = String.valueOf(chineseDate); if (cd.length() == 1) cd = ' ' + cd; if (gregorianDate == sectionalTerm) { str = " " + sectionalTermNames[gregorianMonth - 1]; } else if (gregorianDate == principleTerm) { str = " " + principleTermNames[gregorianMonth - 1]; } else if (chineseDate == 1 && chineseMonth > 0) { str = " " + chineseMonthNames[chineseMonth - 1] + "月"; } else if (chineseDate == 1 && chineseMonth < 0) { str = "*" + chineseMonthNames[-chineseMonth - 1] + "月"; } else { str = gd + '/' + cd; } return str; } public int rollUpOneDay() { dayOfWeek = dayOfWeek % 7 + 1; dayOfYear++; gregorianDate++; int days = daysInGregorianMonth(gregorianYear, gregorianMonth); if (gregorianDate > days) { gregorianDate = 1; gregorianMonth++; if (gregorianMonth > 12) { gregorianMonth = 1; gregorianYear++; dayOfYear = 1; isGregorianLeap = isGregorianLeapYear(gregorianYear); } sectionalTerm = sectionalTerm(gregorianYear, gregorianMonth); principleTerm = principleTerm(gregorianYear, gregorianMonth); } chineseDate++; days = daysInChineseMonth(chineseYear, chineseMonth); if (chineseDate > days) { chineseDate = 1; chineseMonth = nextChineseMonth(chineseYear, chineseMonth); if (chineseMonth == 1) chineseYear++; } return 0; } public int getGregorianYear() { return gregorianYear; } public void setGregorianYear(int gregorianYear) { this.gregorianYear = gregorianYear; } public int getGregorianMonth() { return gregorianMonth; } public void setGregorianMonth(int gregorianMonth) { this.gregorianMonth = gregorianMonth; } public int getGregorianDate() { return gregorianDate; } public void setGregorianDate(int gregorianDate) { this.gregorianDate = gregorianDate; } public boolean isGregorianLeap() { return isGregorianLeap; } public void setGregorianLeap(boolean isGregorianLeap) { this.isGregorianLeap = isGregorianLeap; } public int getDayOfYear() { return dayOfYear; } public void setDayOfYear(int dayOfYear) { this.dayOfYear = dayOfYear; } public int getDayOfWeek() { return dayOfWeek; } public void setDayOfWeek(int dayOfWeek) { this.dayOfWeek = dayOfWeek; } public int getChineseYear() { return chineseYear; } public void setChineseYear(int chineseYear) { this.chineseYear = chineseYear; } public int getChineseMonth() { return chineseMonth; } public void setChineseMonth(int chineseMonth) { this.chineseMonth = chineseMonth; } public int getChineseDate() { return chineseDate; } public void setChineseDate(int chineseDate) { this.chineseDate = chineseDate; } public int getSectionalTerm() { return sectionalTerm; } public void setSectionalTerm(int sectionalTerm) { this.sectionalTerm = sectionalTerm; } public int getPrincipleTerm() { return principleTerm; } public void setPrincipleTerm(int principleTerm) { this.principleTerm = principleTerm; } public static char[] getDaysInGregorianMonth() { return daysInGregorianMonth; } public static void setDaysInGregorianMonth(char[] daysInGregorianMonth) { CalendarUtil.daysInGregorianMonth = daysInGregorianMonth; } public static String[] getStemNames() { return stemNames; } public static void setStemNames(String[] stemNames) { CalendarUtil.stemNames = stemNames; } public static String[] getBranchNames() { return branchNames; } public static void setBranchNames(String[] branchNames) { CalendarUtil.branchNames = branchNames; } public static String[] getAnimalNames() { return animalNames; } public static void setAnimalNames(String[] animalNames) { CalendarUtil.animalNames = animalNames; } public static char[] getChineseMonths() { return chineseMonths; } public static void setChineseMonths(char[] chineseMonths) { CalendarUtil.chineseMonths = chineseMonths; } public static int getBaseYear() { return baseYear; } public static void setBaseYear(int baseYear) { CalendarUtil.baseYear = baseYear; } public static int getBaseMonth() { return baseMonth; } public static void setBaseMonth(int baseMonth) { CalendarUtil.baseMonth = baseMonth; } public static int getBaseDate() { return baseDate; } public static void setBaseDate(int baseDate) { CalendarUtil.baseDate = baseDate; } public static int getBaseIndex() { return baseIndex; } public static void setBaseIndex(int baseIndex) { CalendarUtil.baseIndex = baseIndex; } public static int getBaseChineseYear() { return baseChineseYear; } public static void setBaseChineseYear(int baseChineseYear) { CalendarUtil.baseChineseYear = baseChineseYear; } public static int getBaseChineseMonth() { return baseChineseMonth; } public static void setBaseChineseMonth(int baseChineseMonth) { CalendarUtil.baseChineseMonth = baseChineseMonth; } public static int getBaseChineseDate() { return baseChineseDate; } public static void setBaseChineseDate(int baseChineseDate) { CalendarUtil.baseChineseDate = baseChineseDate; } public static int[] getBigLeapMonthYears() { return bigLeapMonthYears; } public static void setBigLeapMonthYears(int[] bigLeapMonthYears) { CalendarUtil.bigLeapMonthYears = bigLeapMonthYears; } public static char[][] getSectionalTermMap() { return sectionalTermMap; } public static void setSectionalTermMap(char[][] sectionalTermMap) { CalendarUtil.sectionalTermMap = sectionalTermMap; } public static char[][] getSectionalTermYear() { return sectionalTermYear; } public static void setSectionalTermYear(char[][] sectionalTermYear) { CalendarUtil.sectionalTermYear = sectionalTermYear; } public static char[][] getPrincipleTermMap() { return principleTermMap; } public static void setPrincipleTermMap(char[][] principleTermMap) { CalendarUtil.principleTermMap = principleTermMap; } public static char[][] getPrincipleTermYear() { return principleTermYear; } public static void setPrincipleTermYear(char[][] principleTermYear) { CalendarUtil.principleTermYear = principleTermYear; } public static String[] getMonthNames() { return monthNames; } public static void setMonthNames(String[] monthNames) { CalendarUtil.monthNames = monthNames; } public static String[] getChineseMonthNames() { return chineseMonthNames; } public static void setChineseMonthNames(String[] chineseMonthNames) { CalendarUtil.chineseMonthNames = chineseMonthNames; } public static String[] getPrincipleTermNames() { return principleTermNames; } public static void setPrincipleTermNames(String[] principleTermNames) { CalendarUtil.principleTermNames = principleTermNames; } public static String[] getSectionalTermNames() { return sectionalTermNames; } public static void setSectionalTermNames(String[] sectionalTermNames) { CalendarUtil.sectionalTermNames = sectionalTermNames; } public static void main(String[] arg) { CalendarUtil c = new CalendarUtil(); String cmd = "day"; int y = 2010; int m = 8; int d = 11; c.setGregorian(y, m, d); c.computeChineseFields(); c.computeSolarTerms(); if (cmd.equalsIgnoreCase("year")) { String[] t = c.getYearTable(); for (int i = 0; i < t.length; i++) System.out.println(t[i]); } else if (cmd.equalsIgnoreCase("month")) { String[] t = c.getMonthTable(); for (int i = 0; i < t.length; i++) System.out.println(t[i]); } else { System.out.println(c.toString()); } System.out.println(c.getDateString()); } }
private static String dateFrom = "yyyy/MM/dd"; private static Calendar c = Calendar.getInstance(); public static String getCurrentDate() { SimpleDateFormat sdf = new SimpleDateFormat(dateFrom); Date curentDate = new Date(System.currentTimeMillis()); return sdf.format(curentDate); } public static int getYear(){ int year=c.get(Calendar.YEAR); return year; } public static int getMonth(){ int month=c.get(Calendar.MONTH); return month+1; } public static int getdate(){ int date=c.get(Calendar.DAY_OF_MONTH); return date; } //根据日期“yy/MM/dd”格式的日期获取星期 public static String getWeekdays(String strdate) throws Exception{ SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd"); Date date = sdf.parse(strdate); String[] weekDays = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"}; Calendar cal = Calendar.getInstance(); cal.setTime(date); int w = cal.get(Calendar.DAY_OF_WEEK) - 1; if (w < 0) w = 0; return weekDays[w]; } //获得每月的天数 public static int getDays(int month,int cur_month,int cur_year){ int days=0; if(month==cur_month){ days= StudentbudgetUntility.getdate(); }else{ if(month==1||month==3||month==5||month==7||month==8||month==10||month==12){ days=31; } if(month==4||month==6||month==9||month==11){ days=30; } if(month==2){ if(((cur_year%100==0)&&(cur_year%400==0))||((cur_year%100!=0)&&(cur_year%4==0))){ days=29; }else{ days=28; } } } return days; }
（在F:\java\MyGetTime）