{
private int year;
private int month;
private int day;
private boolean leap;
final static String chineseNumber[] =
{ "壹", "二", "三", "四", "五", "六", "七", "八", "九", "十", "十壹", "十二" };
final static String Big_Or_Small[] =
{ "大", "小", "大", "小", "大", "小", "大", "大", "小", "大", "小", "大" };
private String[] LunarHolDayName =
{ "小寒", "大寒", "立春", "雨水", "驚蟄", "春分", "清明", "谷雨", "立夏", "小滿", "芒種", "夏至",
"小暑", "大暑", "立秋", "處暑", "白露", "秋分", "寒露", "霜降", "立冬", "小雪", "大雪",
"冬至" };
static SimpleDateFormat chineseDateFormat = new SimpleDateFormat(
" yyyy年MM月dd日 ");
final static long[] lunarInfo = new long[]
{ 0x04bd8, 0x04ae0, 0570, 0x054d5, 0x0d260, 0x0d950, 0x16554, 0x056a0,
0x09ad0, 0x055d2, 0x04ae0, 05b6, 04d0, 0x0d250, 0x1d255,
0x0b540, 0x0d6a0, 0da2, 0x095b0, 0x14977, 0x04970, 04b0,
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, 0950, 0x0b557,
0x06ca0, 0x0b550, 0x15355, 0x04da0, 05d0, 0x14573, 0x052d0,
09a8, 0x0e950, 0x06aa0, 0ea6, 0b50, 0x04b60, 0ae4,
0570, 0x05260, 0x0f263, 0x0d950, 0x05b57, 0x056a0, 0x096d0,
0x04dd5, 0x04ad0, 04d0, 0x0d4d4, 0x0d250, 0x0d558, 0x0b540,
0x0b5a0, 0x195a6, 0x095b0, 0x049b0, 0974, 04b0, 0x0b27a,
0x06a50, 0x06d40, 0f46, 0b60, 0x09570, 0x04af5, 0x04970,
0x064b0, 0x074a3, 0x0ea50, 0x06b58, 0x055c0, 0b60, 0x096d5,
0x092e0, 0x0c960, 0x0d954, 0x0d4a0, 0x0da50, 0x07552, 0x056a0,
0bb7, 0x025d0, 0x092d0, 0x0cab5, 0950, 0x0b4a0, 0x0baa4,
0d50, 0x055d9, 0x04ba0, 05b0, 0x15176, 0x052b0, 0930,
0x07954, 0x06aa0, 0d50, 0x05b52, 0x04b60, 06e6, 04e0,
0x0d260, 0x0ea65, 0x0d530, 0x05aa0, 0x076a3, 0x096d0, 0x04bd7,
0x04ad0, 04d0, 0x1d0b6, 0x0d250, 0x0d520, 0x0dd45, 0x0b5a0,
0x056d0, 0x055b2, 0x049b0, 0577, 04b0, 0a50, 0x1b255,
0x06d20, 0da0 };
// ====== 傳回農歷 y年的總天數
final private static int yearDays(int y)
{
int i, sum = 348;
for (i = 0x8000; i > 0x8; i >>= 1)
{
if ((lunarInfo[y - 1900] & i) != 0)
sum += 1;
}
return (sum + leapDays(y));
}
// ====== 傳回農歷 y年閏月的天數
final private static int leapDays(int y)
{
if (leapMonth(y) != 0)
{
if ((lunarInfo[y - 1900] & 0x10000) != 0)
return 30;
else
return 29;
}
else
return 0;
}
// ====== 傳回農歷 y年閏哪個月 1-12 , 沒閏傳回 0
final private static int leapMonth(int y)
{
return (int) (lunarInfo[y - 1900] & 0xf);
}
// ====== 傳回農歷 y年m月的總天數
final private static int monthDays(int y, int m)
{
if ((lunarInfo[y - 1900] & (0x10000 >> m)) == 0)
return 29;
else
return 30;
}
// ====== 傳回農歷 y年的生肖
final public String animalsYear()
{
final String[] Animals = new String[]
{ "鼠", "牛", "虎", "兔", "龍", "蛇", "馬", "羊", "猴", "雞", "狗", "豬" };
return Animals[(year - 4) % 12];
}
// ====== 傳入 月日的offset 傳回幹支, 0=甲子
final private static String cyclicalm(int num)
{
final String[] Gan = new String[]
{ "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" };
final String[] Zhi = new String[]
{ "子", "醜", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" };
return (Gan[num % 10] + Zhi[num % 12]);
}
// ====== 傳入 offset 傳回幹支, 0=甲子
final public String cyclical()
{
int num = year - 1900 + 36;
return (cyclicalm(num));
}
/** */
/**
* 傳出y年m月d日對應的農歷. yearCyl3:農歷年與1864的相差數 ? monCyl4:從1900年1月31日以來,閏月數
* dayCyl5:與1900年1月31日相差的天數,再加40 ?
*
* @param cal
* @return
*/
public Lunar(Calendar cal)
{
// cal.add(cal.get(Calendar.DAY_OF_MONTH),1);
@SuppressWarnings(" unused ")
int yearCyl, monCyl, dayCyl;
int leapMonth = 0;
Date baseDate = null;
try
{
baseDate = chineseDateFormat.parse(" 1900年1月31日 ");
}
catch (ParseException e)
{
e.printStackTrace(); // To change body of catch statement use
// Options | File Templates.
}
// 求出和1900年1月31日相差的天數
int offset = (int) ((cal.getTime().getTime() - baseDate.getTime()) / 86400000L);
dayCyl = offset + 40;
monCyl = 14;
// 用offset減去每農歷年的天數
// 計算當天是農歷第幾天
// i最終結果是農歷的年份
// offset是當年的第幾天
int iYear, daysOfYear = 0;
for (iYear = 1900; iYear < 2050 && offset > 0; iYear++)
{
daysOfYear = yearDays(iYear);
offset -= daysOfYear;
monCyl += 12;
}
if (offset < 0)
{
offset += daysOfYear;
iYear--;
monCyl -= 12;
}
// 農歷年份
year = iYear;
yearCyl = iYear - 1864;
leapMonth = leapMonth(iYear); // 閏哪個月,1-12
leap = false;
// 用當年的天數offset,逐個減去每月（農歷）的天數，求出當天是本月的第幾天
int iMonth, daysOfMonth = 0;
for (iMonth = 1; iMonth < 13 && offset > 0; iMonth++)
{
// 閏月
if (leapMonth > 0 && iMonth == (leapMonth + 1) && !leap)
{
--iMonth;
leap = true;
daysOfMonth = leapDays(year);
}
else
daysOfMonth = monthDays(year, iMonth);
offset -= daysOfMonth;
// 解除閏月
if (leap && iMonth == (leapMonth + 1))
leap = false;
if (!leap)
monCyl++;
}
// offset為0時，並且剛才計算的月份是閏月，要校正
if (offset == 0 && leapMonth > 0 && iMonth == leapMonth + 1)
{
if (leap)
{
leap = false;
}
else
{
leap = true;
--iMonth;
--monCyl;
}
}
// offset小於0時，也要校正
if (offset < 0)
{
offset += daysOfMonth;
--iMonth;
--monCyl;
}
month = iMonth;
day = offset + 1;
}
public static String getChinaDayString(int day)
{
String chineseTen[] =
{ "初", "十", "廿", "卅" };
int n = day % 10 == 0 ? 9 : day % 10 - 1;
if (day > 30)
return "";
if (day == 10)
return "初十";
else
return chineseTen[day / 10] + chineseNumber[n];
}
public String toString()
{
return /* cyclical() + "年" + */(leap ? "閏" : "")
+ chineseNumber[month - 1] + "月" + getChinaDayString(day);
}
public String numeric_md()
{// 返回阿拉伯數字的陰歷日期
String temp_day;
String temp_mon;
temp_mon = month < 10 ? "0" + month : "" + month;
temp_day = day < 10 ? "0" + day : "" + day;
return temp_mon + temp_day;
}
public String get_month()
{// 返回陰歷的月份
return chineseNumber[month - 1];
}
public String get_date()
{// 返回陰歷的天
return getChinaDayString(day);
}
public String get_Big_Or_Small()
{// 返回的月份的大或小
return Big_Or_Small[month - 1];
}
}