packagecom.hxk.util;importjava.util.ArrayList;importjava.util.Calendar;importjava.util.Date;/*** Created by weln on 2016/7/6.*/

public classSolarTermsUtil {private static final String[] SolarTerm = { "小寒", "大寒", "立春", "雨水", "惊蛰", "春分", "清明", "谷雨", "立夏", "小满", "芒种", "夏至", "小暑","大暑", "立秋", "处暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪", "冬至"};private static final String[] SolarTermCode = { "23", "24" , "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13","14", "15", "16", "17", "18", "19", "20", "21", "22"};/*** 春季 ： 立春，雨水，惊蛰，春分，清明，谷雨*/

private static final String[] springCodes = {"01", "02", "03", "04", "05", "06"};/*** 夏季 ： 立夏，小满，芒种，夏至，小暑，大暑*/

private static final String[] summerCodes = {"07", "08", "09", "10", "11", "12"};/*** 秋季 ：立秋，处暑，白露，秋分，寒露，霜降*/

private static final String[] autumnCodes = {"13", "14", "15", "16", "17", "18"};/*** 冬季 ： 立冬，小雪，大雪，冬至，小寒，大寒*/

private static final String[] winterCodes = {"19", "20", "21", "22", "23", "24"};/*** 计算得到公历的年份*/

private intgregorianYear;/*** 计算得到公历的月份*/

private intgregorianMonth;/*** 用于计算得到公历的日期*/

private intgregorianDate;private intchineseYear;private intchineseMonth;private intchineseDate;//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;private static char[] daysInGregorianMonth = {31, 28, 31, 30, 31, 30, 31,31, 30, 31, 30, 31};private intsectionalTerm;private intprincipleTerm;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}};private static char[] chineseMonths ={//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。

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};/*** 用于保存24节气*/

private static String[] principleTermNames = {"大寒", "雨水", "春分", "谷雨","小满", "夏至", "大暑", "处暑", "秋分", "霜降", "小雪", "冬至"};private static String[] principleTermCodes = {"24", "02", "04", "06","08", "10", "12", "14", "16", "18","20","22"};/*** 用于保存24节气*/

private static String[] sectionalTermNames = {"小寒", "立春", "惊蛰", "清明","立夏", "芒种", "小暑", "立秋", "白露", "寒露", "立冬", "大雪"};private static String[] sectionalTermCodes = {"23", "01", "03", "05","07", "09", "11", "13", "15", "17", "19", "21"};publicSolarTermsUtil(Calendar calendar) {

gregorianYear=calendar.get(Calendar.YEAR);

gregorianMonth= calendar.get(Calendar.MONTH) + 1;

gregorianDate=calendar.get(Calendar.DATE);

computeChineseFields();

computeSolarTerms();

}public intcomputeChineseFields() {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)

chineseYear++;

chineseMonth=nextMonth;

chineseDate-=lastDate;

lastDate=daysInChineseMonth(chineseYear, chineseMonth);

nextMonth=nextChineseMonth(chineseYear, chineseMonth);

}return 0;

}public intcomputeSolarTerms() {if (gregorianYear < 1901 || gregorianYear > 2100)return 1;

sectionalTerm=sectionalTerm(gregorianYear, gregorianMonth);

principleTerm=principleTerm(gregorianYear, gregorianMonth);return 0;

}public static int sectionalTerm(int y, intm) {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;returnterm;

}public static int principleTerm(int y, intm) {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;returnterm;

}/*** 用于判断输入的年份是否为闰年

*

*@paramyear 输入的年份

*@returntrue 表示闰年*/

public static boolean isGregorianLeapYear(intyear) {boolean isLeap = false;if (year % 4 == 0)

isLeap= true;if (year % 100 == 0)

isLeap= false;if (year % 400 == 0)

isLeap= true;returnisLeap;

}public static int daysInGregorianMonth(int y, intm) {int d = daysInGregorianMonth[m - 1];if (m == 2 &&isGregorianLeapYear(y))

d++; //公历闰年二月多一天

returnd;

}public static int daysInChineseMonth(int y, intm) {//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;

}

}

}

}returnd;

}public static int nextChineseMonth(int y, intm) {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;returnn;

}//大闰月的闰年年份

private static int[] bigLeapMonthYears = {6, 14, 19, 25, 33, 36, 38, 41,44, 52, 55, 79, 117, 136, 147, 150, 155, 158, 185, 193};/*** 用于获取24节气的值

*

*@return24节气的值*/

publicString getSolartermsName() {

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];

}returnstr;

}/*** 用于获取24节气的编码

*

*@return24节气的编码*/

publicString getSolartermsCode() {

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= sectionalTermCodes[gregorianMonth - 1];

}else if (gregorianDate ==principleTerm) {

str= principleTermCodes[gregorianMonth - 1];

}returnstr;

}/*** 获取当前节气后边三个节气的编码

*@paramargs*/

public staticString[] getAdjacentThreeSolarTermCodes(String currentCode){int[] index = new int[4];for(int i=0 ; i<24 ; i++){if(currentCode.equals(SolarTermCode[i])){

index[0] =i;break;

}

}

index[1] = (index[0]+1) % 24;

index[2] = (index[0]+2) % 24;

index[3] = (index[0]+3) % 24;return new String[]{SolarTermCode[index[0]],SolarTermCode[index[1]],SolarTermCode[index[2]],SolarTermCode[index[3]]};

}/*** 根据日期，计算所在节气季度

*@return1 春季

* 2 夏季

* 3 秋季

* 4 冬季

* 0 计算出现错误*/

public static intgetSolarQuarter(Date date){

Calendar today=Calendar.getInstance();

today.setTime(date);

SolarTermsUtil solarTermsUtil= newSolarTermsUtil(today);

String solarTermsCode=solarTermsUtil.getSolartermsCode();for(int i=0;i<=30;i++){if("".equals(solarTermsCode)){

today.add(Calendar.DATE,-1);//日期减1

solarTermsUtil = newSolarTermsUtil(today);

solarTermsCode=solarTermsUtil.getSolartermsCode();

}else{break;

}

}for(int i=1; i<=4; i++){if(i==1){for(int index=0,size=springCodes.length; index

}

}

}else if(i==2){for(int index=0,size=summerCodes.length; index

}

}

}else if(i==3){for(int index=0,size=autumnCodes.length; index

}

}

}else if(i==4){for(int index=0,size=winterCodes.length; index

}

}

}

}return 0;

}/*** 获取指定月份中 包含的节气

*@paramyear

*@parammonth

*@return节气名称列表*/

public static ArrayList getSolarTermsOfMonth(int year, intmonth) {

ArrayList termsList = new ArrayList();

Date date1=DateFormatUtil.getFirstDayOfMonth(year, month);

Date date2=DateFormatUtil.getAfterMonthDate(date1);

Calendar cal=Calendar.getInstance();

cal.setTime(date1);

SolarTermsUtil solarTermsUtil= null;

String solarTerms= "";while(cal.getTime().getTime()

solarTermsUtil= newSolarTermsUtil(cal);

solarTerms=solarTermsUtil.getSolartermsName();if(!"".equals(solarTerms)) {

termsList.add(solarTerms);

}

cal.add(Calendar.DATE,+1);//日期+1

}returntermsList;

}public static voidmain(String[] args) {/*Calendar today = Calendar.getInstance();

today.setTime(new Date());

SolarTermsUtil solarTermsUtil = new SolarTermsUtil(today);

String solarTerms = solarTermsUtil.getSolartermsName();

String solarTermsCode = solarTermsUtil.getSolartermsCode();

for(int i=0;i<=30;i++){

if("".equals(solarTerms)){

today.add(Calendar.DATE, -1);// 日期减1

solarTermsUtil = new SolarTermsUtil(today);

solarTerms = solarTermsUtil.getSolartermsName();

solarTermsCode = solarTermsUtil.getSolartermsCode();

}else{

break;

}

}

System.out.println(solarTerms+":"+solarTermsCode);

for(String s : solarTermsUtil.getAdjacentThreeSolarTermCodes(solarTermsCode)){

System.out.println(s);

}

//当前日期所在 阴历季度

System.out.println(getSolarQuarter(DateFormatUtil.stringToDate("yyyy-MM-dd HH:mm:ss","2017-8-6 00:00:01")));*/System.out.println(getSolarTermsOfMonth(2034, 2));

}

}