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381 lines
12 KiB
381 lines
12 KiB
//自定义函数把阳历转换成阴历 |
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package com.fr.function; |
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import java.text.SimpleDateFormat; |
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import java.util.Date; |
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import java.util.GregorianCalendar; |
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public class SolarToLunar { |
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final private static long[] lunarInfo = new long[]{0x04bd8, 0x04ae0, |
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0x0a570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, |
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0x055d2, 0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, |
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0x0d6a0, 0x0ada2, 0x095b0, 0x14977, 0x04970, 0x0a4b0, 0x0b4b5, |
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0x06a50, 0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970, |
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0x06566, 0x0d4a0, 0x0ea50, 0x06e95, 0x05ad0, 0x02b60, 0x186e3, |
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0x092e0, 0x1c8d7, 0x0c950, 0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, |
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0x1a5b4, 0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557, 0x06ca0, |
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0x0b550, 0x15355, 0x04da0, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, |
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0x0e950, 0x06aa0, 0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, |
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0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0, 0x04dd5, |
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0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, |
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0x195a6, 0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, |
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0x06d40, 0x0af46, 0x0ab60, 0x09570, 0x04af5, 0x04970, 0x064b0, |
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0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0, |
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0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, |
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0x025d0, 0x092d0, 0x0cab5, 0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, |
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0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930, 0x07954, |
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0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, |
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0x0ea65, 0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, |
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0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0, 0x056d0, |
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0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, |
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0x0ada0}; |
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final private static int[] year20 = new int[]{1, 4, 1, 2, 1, 2, 1, 1, 2, |
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1, 2, 1}; |
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final private static int[] year19 = new int[]{0, 3, 0, 1, 0, 1, 0, 0, 1, |
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0, 1, 0}; |
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final private static int[] year2000 = new int[]{0, 3, 1, 2, 1, 2, 1, 1, |
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2, 1, 2, 1}; |
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public final static String[] nStr1 = new String[]{"", "正", "二", "三", "四", |
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"五", "六", "七", "八", "九", "十", "十一", "十二"}; |
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private final static String[] Gan = new String[]{"甲", "乙", "丙", "丁", "戊", |
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"己", "庚", "辛", "壬", "癸"}; |
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private final static String[] Zhi = new String[]{"子", "丑", "寅", "卯", "辰", |
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"巳", "午", "未", "申", "酉", "戌", "亥"}; |
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private final static String[] Animals = new String[]{"鼠", "牛", "虎", "兔", |
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"龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪"}; |
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private final static String[] solarTerm = new String[]{"小寒", "大寒", "立春", |
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"雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑", "大暑", |
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"立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至"}; |
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private final static String[] sFtv = new String[]{"0101*元旦", "0214 情人节", |
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"0308 妇女节", "0312 植树节", "0315 消费者权益日", "0401 愚人节", "0501 劳动节", |
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"0504 青年节", "0512 护士节", "0601 儿童节", "0701 建党节", "0801 建军节", |
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"0808 父亲节", "0909 毛泽东逝世纪念", "0910 教师节", "0928 孔子诞辰", "1001*国庆节", |
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"1006 老人节", "1024 联合国日", "1112 孙中山诞辰", "1220 澳门回归", "1225 圣诞节", |
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"1226 毛泽东诞辰"}; |
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private final static String[] lFtv = new String[]{"0101*农历春节", |
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"0115 元宵节", "0505 端午节", "0707 七夕情人节", "0815 中秋节", "0909 重阳节", |
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"1208 腊八节", "1224 小年", "0100*除夕"}; |
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/** |
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* 传回农历 y年的总天数 |
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* |
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* @param y |
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* @return |
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*/ |
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final private static int lYearDays(int y) { |
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int i, sum = 348; |
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for (i = 0x8000; i > 0x8; i >>= 1) { |
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if ((lunarInfo[y - 1900] & i) != 0) |
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sum += 1; |
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} |
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return (sum + leapDays(y)); |
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} |
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/** |
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* 传回农历 y年闰月的天数 |
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* |
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* @param y |
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* @return |
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*/ |
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final private static int leapDays(int y) { |
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if (leapMonth(y) != 0) { |
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if ((lunarInfo[y - 1900] & 0x10000) != 0) |
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return 30; |
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else |
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return 29; |
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} else |
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return 0; |
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} |
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/** |
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* 传回农历 y年闰哪个月 1-12 , 没闰传回 0 |
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* |
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* @param y |
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* @return |
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*/ |
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final private static int leapMonth(int y) { |
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return (int) (lunarInfo[y - 1900] & 0xf); |
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} |
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/** |
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* 传回农历 y年m月的总天数 |
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* |
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* @param y |
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* @param m |
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* @return |
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*/ |
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final private static int monthDays(int y, int m) { |
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if ((lunarInfo[y - 1900] & (0x10000 >> m)) == 0) |
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return 29; |
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else |
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return 30; |
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} |
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/** |
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* 传回农历 y年的生肖 |
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* |
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* @param y |
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* @return |
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*/ |
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final public static String AnimalsYear(int y) { |
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return Animals[(y - 4) % 12]; |
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} |
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/** |
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* 传入 月日的offset 传回干支,0=甲子 |
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* |
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* @param num |
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* @return |
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*/ |
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final private static String cyclicalm(int num) { |
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return (Gan[num % 10] + Zhi[num % 12]); |
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} |
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/** |
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* 传入 offset 传回干支, 0=甲子 |
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* |
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* @param y |
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* @return |
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*/ |
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final public static String cyclical(int y) { |
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int num = y - 1900 + 36; |
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return (cyclicalm(num)); |
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} |
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/** |
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* 传出农历.year0 .month1 .day2 .yearCyl3 .monCyl4 .dayCyl5 .isLeap6 |
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* |
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* @param y |
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* @param m |
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* @return |
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*/ |
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final private long[] Lunar(int y, int m) { |
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long[] nongDate = new long[7]; |
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int i = 0, temp = 0, leap = 0; |
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Date baseDate = new GregorianCalendar(1900 + 1900, 1, 31).getTime(); |
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Date objDate = new GregorianCalendar(y + 1900, m, 1).getTime(); |
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long offset = (objDate.getTime() - baseDate.getTime()) / 86400000L; |
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if (y < 2000) |
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offset += year19[m - 1]; |
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if (y > 2000) |
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offset += year20[m - 1]; |
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if (y == 2000) |
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offset += year2000[m - 1]; |
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nongDate[5] = offset + 40; |
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nongDate[4] = 14; |
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for (i = 1900; i < 2050 && offset > 0; i++) { |
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temp = lYearDays(i); |
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offset -= temp; |
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nongDate[4] += 12; |
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} |
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if (offset < 0) { |
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offset += temp; |
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i--; |
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nongDate[4] -= 12; |
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} |
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nongDate[0] = i; |
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nongDate[3] = i - 1864; |
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leap = leapMonth(i); // 闰哪个月 |
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nongDate[6] = 0; |
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for (i = 1; i < 13 && offset > 0; i++) { |
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// 闰月 |
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if (leap > 0 && i == (leap + 1) && nongDate[6] == 0) { |
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--i; |
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nongDate[6] = 1; |
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temp = leapDays((int) nongDate[0]); |
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} else { |
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temp = monthDays((int) nongDate[0], i); |
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} |
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// 解除闰月 |
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if (nongDate[6] == 1 && i == (leap + 1)) |
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nongDate[6] = 0; |
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offset -= temp; |
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if (nongDate[6] == 0) |
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nongDate[4]++; |
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} |
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if (offset == 0 && leap > 0 && i == leap + 1) { |
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if (nongDate[6] == 1) { |
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nongDate[6] = 0; |
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} else { |
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nongDate[6] = 1; |
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--i; |
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--nongDate[4]; |
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} |
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} |
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if (offset < 0) { |
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offset += temp; |
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--i; |
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--nongDate[4]; |
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} |
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nongDate[1] = i; |
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nongDate[2] = offset + 1; |
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return nongDate; |
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} |
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/** |
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* 传出y年m月d日对应的农历.year0 .month1 .day2 .yearCyl3 .monCyl4 .dayCyl5 .isLeap6 |
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* |
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* @param y |
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* @param m |
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* @param d |
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* @return |
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*/ |
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final public static long[] calElement(int y, int m, int d) { |
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long[] nongDate = new long[7]; |
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int i = 0, temp = 0, leap = 0; |
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Date baseDate = new GregorianCalendar(0 + 1900, 0, 31).getTime(); |
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Date objDate = new GregorianCalendar(y, m - 1, d).getTime(); |
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long offset = (objDate.getTime() - baseDate.getTime()) / 86400000L; |
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nongDate[5] = offset + 40; |
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nongDate[4] = 14; |
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for (i = 1900; i < 2050 && offset > 0; i++) { |
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temp = lYearDays(i); |
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offset -= temp; |
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nongDate[4] += 12; |
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} |
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if (offset < 0) { |
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offset += temp; |
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i--; |
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nongDate[4] -= 12; |
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} |
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nongDate[0] = i; |
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nongDate[3] = i - 1864; |
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leap = leapMonth(i); // 闰哪个月 |
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nongDate[6] = 0; |
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for (i = 1; i < 13 && offset > 0; i++) { |
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// 闰月 |
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if (leap > 0 && i == (leap + 1) && nongDate[6] == 0) { |
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--i; |
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nongDate[6] = 1; |
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temp = leapDays((int) nongDate[0]); |
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} else { |
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temp = monthDays((int) nongDate[0], i); |
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} |
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// 解除闰月 |
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if (nongDate[6] == 1 && i == (leap + 1)) |
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nongDate[6] = 0; |
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offset -= temp; |
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if (nongDate[6] == 0) |
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nongDate[4]++; |
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} |
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if (offset == 0 && leap > 0 && i == leap + 1) { |
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if (nongDate[6] == 1) { |
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nongDate[6] = 0; |
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} else { |
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nongDate[6] = 1; |
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--i; |
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--nongDate[4]; |
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} |
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} |
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if (offset < 0) { |
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offset += temp; |
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--i; |
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--nongDate[4]; |
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} |
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nongDate[1] = i; |
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nongDate[2] = offset + 1; |
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return nongDate; |
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} |
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public final static String getChinaDate(int day) { |
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String a = ""; |
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if (day == 10) |
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return "初十"; |
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if (day == 20) |
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return "二十"; |
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if (day == 30) |
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return "三十"; |
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int two = (int) ((day) / 10); |
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if (two == 0) |
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a = "初"; |
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if (two == 1) |
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a = "十"; |
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if (two == 2) |
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a = "廿"; |
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if (two == 3) |
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a = "三"; |
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int one = (int) (day % 10); |
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switch (one) { |
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case 1: |
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a += "一"; |
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break; |
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case 2: |
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a += "二"; |
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break; |
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case 3: |
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a += "三"; |
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break; |
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case 4: |
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a += "四"; |
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break; |
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case 5: |
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a += "五"; |
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break; |
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case 6: |
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a += "六"; |
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break; |
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case 7: |
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a += "七"; |
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break; |
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case 8: |
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a += "八"; |
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break; |
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case 9: |
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a += "九"; |
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break; |
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} |
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return a; |
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} |
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public static String today(int y, int m, int d) { |
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int year = y; |
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int month = m; |
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int date = d; |
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long[] l = calElement(year, month, date); |
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StringBuffer sToday = new StringBuffer(); |
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try { |
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sToday.append(" 农历"); |
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sToday.append(cyclical(year)); |
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sToday.append('('); |
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sToday.append(AnimalsYear(year)); |
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sToday.append(")年"); |
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sToday.append(nStr1[(int) l[1]]); |
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sToday.append("月"); |
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sToday.append(getChinaDate((int) (l[2]))); |
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return sToday.toString(); |
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} finally { |
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sToday = null; |
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} |
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} |
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private static SimpleDateFormat sdf = new SimpleDateFormat( |
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"yyyy年M月d日 EEEEE"); |
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/** |
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* 农历日历工具使用演示 |
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* |
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* @param args |
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*/ |
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public static void main(String[] args) { |
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System.out.println(today(1988, 10, 27)); |
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} |
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}
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