package com.work.util;/** * @author wangmj * 编写时间：2005-8-2 <br /> * 所在的project名称：00newframe <br /> * 类的名称为：Lunar.java <br /> */import java.util.Calendar;import java.util.Date;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;//import com.veriweb.util.OurLog;public final class Lauar { private static Log log = LogFactory.getLog(Lauar.class); private static int monCyl, dayCyl, yearCyl; private static int year, month, day; private static boolean isLeap; private static int[] lunarInfo = { 0x04bd8, 0x04ae0, 0x0a570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0, 0x09ad0, 0x055d2, 0x04ae0, 0x0a5b6, 0x0a4d0, 0x0d250, 0x1d255, 0x0b540, 0x0d6a0, 0x0ada2, 0x095b0, 0x14977, 0x04970, 0x0a4b0, 0x0b4b5, 0x06a50, 0x06d40, 0x1ab54, 0x02b60, 0x09570, 0x052f2, 0x04970, 0x06566, 0x0d4a0, 0x0ea50, 0x06e95, 0x05ad0, 0x02b60, 0x186e3, 0x092e0, 0x1c8d7, 0x0c950, 0x0d4a0, 0x1d8a6, 0x0b550, 0x056a0, 0x1a5b4, 0x025d0, 0x092d0, 0x0d2b2, 0x0a950, 0x0b557, 0x06ca0, 0x0b550, 0x15355, 0x04da0, 0x0a5d0, 0x14573, 0x052d0, 0x0a9a8, 0x0e950, 0x06aa0, 0x0aea6, 0x0ab50, 0x04b60, 0x0aae4, 0x0a570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0, 0x04dd5, 0x04ad0, 0x0a4d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540, 0x0b5a0, 0x195a6, 0x095b0, 0x049b0, 0x0a974, 0x0a4b0, 0x0b27a, 0x06a50, 0x06d40, 0x0af46, 0x0ab60, 0x09570, 0x04af5, 0x04970, 0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0x0ab60, 0x096d5, 0x092e0, 0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0, 0x0abb7, 0x025d0, 0x092d0, 0x0cab5, 0x0a950, 0x0b4a0, 0x0baa4, 0x0ad50, 0x055d9, 0x04ba0, 0x0a5b0, 0x15176, 0x052b0, 0x0a930, 0x07954, 0x06aa0, 0x0ad50, 0x05b52, 0x04b60, 0x0a6e6, 0x0a4e0, 0x0d260, 0x0ea65, 0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7, 0x04ad0, 0x0a4d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0, 0x056d0, 0x055b2, 0x049b0, 0x0a577, 0x0a4b0, 0x0aa50, 0x1b255, 0x06d20, 0x0ada0 }; private static int[] solarMonth = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; private static String[] Gan = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" }; private static String[] Zhi = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" }; private static String[] Animals = { "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊", "猴", "鸡", "狗", "猪" }; private static int[] sTermInfo = { 0, 21208, 42467, 63836, 85337, 107014, 128867, 150921, 173149, 195551, 218072, 240693, 263343, 285989, 308563, 331033, 353350, 375494, 397447, 419210, 440795, 462224, 483532, 504758 }; private static String[] nStr1 = { "日", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十" }; private static String[] nStr2 = { "初", "十", "廿", "卅", " " }; private static String[] monthNong = { "正", "正", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十一", "十二" }; private static String[] yearName = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" }; public Lauar() { } //====================================== 传回农历 y年的总天数 private static int lYearDays(int y) { int i; int sum = 348; //29*12 for (i = 0x8000; i > 0x8; i >>= 1) { //OurLog.debug("i="+i); sum += (lunarInfo[y - 1900] & i) == 0 ? 0 : 1; //大月+1天 } return (sum + leapDays(y)); //+闰月的天数 } //====================================== 传回农历 y年闰月的天数 private static int leapDays(int y) { if (leapMonth(y) != 0) return ((lunarInfo[y - 1900] & 0x10000) == 0 ? 29 : 30); else return (0); } //====================================== 传回农历 y年闰哪个月 1-12 , 没闰传回 0 private static int leapMonth(int y) { return (lunarInfo[y - 1900] & 0xf); } //====================================== 传回农历 y年m月的总天数 private static int monthDays(int y, int m) { return ((lunarInfo[y - 1900] & (0x10000 >> m)) == 0 ? 29 : 30); } //====================================== 算出农历, 传入日期物件, 传回农历日期物件 // 该物件属性有 .year .month .day .isLeap .yearCyl .dayCyl .monCyl private static void Lunar1(Date objDate) { int i, leap = 0, temp = 0; //int monCyl,dayCyl,yearCyl; //int year,month,day; //boolean isLeap; Calendar cl = Calendar.getInstance(); cl.set(1900, 0, 31); //1900-01-31是农历1900年正月初一 Date baseDate = cl.getTime(); //1900-01-31是农历1900年正月初一 int offset = (int) ((objDate.getTime() - baseDate.getTime()) / 86400000); //天数(86400000=24*60*60*1000) //System.out.println(offset); dayCyl = offset + 40; //1899-12-21是农历1899年腊月甲子日 monCyl = 14; //1898-10-01是农历甲子月 //得到年数 for (i = 1900; i < 2050 && offset > 0; i++) { temp = lYearDays(i); //农历每年天数 offset -= temp; monCyl += 12; } if (offset < 0) { offset += temp; i--; monCyl -= 12; } year = i; //农历年份 yearCyl = i - 1864; //1864年是甲子年 leap = leapMonth(i); //闰哪个月 isLeap = false; for (i = 1; i < 13 && offset > 0; i++) { //闰月 if (leap > 0 && i == (leap + 1) && isLeap == false) { --i; isLeap = true; temp = leapDays(year); } else { temp = monthDays(year, i); } //解除闰月 if (isLeap == true && i == (leap + 1)) isLeap = false; offset -= temp; if (isLeap == false) monCyl++; } if (offset == 0 && leap > 0 && i == leap + 1) if (isLeap) { isLeap = false; } else { isLeap = true; --i; --monCyl; } if (offset < 0) { offset += temp; --i; --monCyl; } month = i; //农历月份 day = offset + 1; //农历天份 //System.out.println(day); } private static int getYear() { return (year); } private static int getMonth() { return (month); } private static int getDay() { return (day); } private static int getMonCyl() { return (monCyl); } private static int getYearCyl() { return (yearCyl); } private static int getDayCyl() { return (dayCyl); } private static boolean getIsLeap() { return (isLeap); } //============================== 传入 offset 传回干支, 0=甲子 private static String cyclical(int num) { return (Gan[num % 10] + Zhi[num % 12]); } //====================== 中文日期 private static String cDay(int d) { String s; switch (d) { case 10: s = "初十"; break; case 20: s = "二十"; break; case 30: s = "三十"; break; default: s = nStr2[(int) (d / 10)];//取商 s += nStr1[d % 10];//取余 } return (s); } private static String cYear(int y) { String s = " "; int d; while (y > 0) { d = y % 10; y = (y - d) / 10; s = yearName[d] + s; } return (s); } public static String getLunar(String year, String month, String day) { Date sDObj; String s; int SY, SM, SD; int sy; SY = Integer.parseInt(year); SM = Integer.parseInt(month); SD = Integer.parseInt(day); sy = (SY - 4) % 12; log.debug("SY=" + SY + "SM=" + SM + "SD=" + SD + "sy=" + sy); Calendar cl = Calendar.getInstance(); cl.set(SY, SM - 1, SD); sDObj = cl.getTime(); //com.veriweb.util.OurLog.debug("sDObj="+sDObj); //日期 Lunar1(sDObj); //农历 s = "农历 " + "【" + Animals[sy] + "】" + cYear(getYear()) + "年" + " "; s += (getIsLeap() ? "闰" : "") + monthNong[getMonth()] + "月" + (monthDays(getYear(), getMonth()) == 29 ? "小" : "大"); s += cDay(getDay()) + " "; s += cyclical(getYearCyl()) + "年" + cyclical(getMonCyl()) + "月" + cyclical(getDayCyl()) + "日"; // System.out.println(s); return s; } public static void main(String[] args) { System.out.println(getLunar("2005", "8", "2")); System.out.println(getLunar("2006", "8", "3")); System.out.println(getLunar("2008", "6", "8")); System.out.println(getLunar("2010", "8", "3")); System.out.println(getLunar("2010", "7", "18")); // 农历 【鸡】贰零零伍 年 六月大廿八 乙酉年癸未月戊午日 // 农历 【狗】贰零零陆 年 七月大初十 丙戌年丙申月甲子日 // 农历 【虎】贰零壹零 年 六月小廿三 庚寅年癸未月乙酉日 //=============修改之前VS修改之后============ // 农历 【鸡】贰零零伍 年 六月大廿八 乙酉年癸未月戊午日 // 农历 【狗】贰零零陆 年 七月大初十 丙戌年丙申月甲子日 // 农历 【虎】贰零壹零 年 六月小廿三 庚寅年癸未月乙酉日 }}
