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Java制作农历和阳历转换源码实例

时间:2009/8/23 12:11:00来源:本站整理作者:我要评论(0)


 public class TestNongLi {
  public static void main(String[] args) {
  // 调用农历日期转换阳历日期方法
  System.out.println(ChineseCalendar.sCalendarLundarToSolar(2008, 1, 1));
  }
  }
  // 自定义日历类
  class ChineseCalendar {
  // Array lIntLunarDay is stored in the monthly day information in every year from 1901 to 2100 of the lunar calendar,
  // The lunar calendar can only be 29 or 30 days every month, express with 12(or 13) pieces of binary bit in one year,
  // it is 30 days for 1 form in the corresponding location , otherwise it is 29 days
  private static final int[] iLunarmonthDaysTable = { 0x4ae0, 0xa570, 0x5268, 0xd260, 0xd950, 0x6aa8, 0x56a0, 0x9ad0, 0x4ae8, 0x4ae0, // 1910
  0xa4d8, 0xa4d0, 0xd250, 0xd548, 0xb550, 0x56a0, 0x96d0, 0x95b0, 0x49b8, 0x49b0, // 1920
  0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada8, 0x2b60, 0x9570, 0x4978, 0x4970, 0x64b0, // 1930
  0xd4a0, 0xea50, 0x6d48, 0x5ad0, 0x2b60, 0x9370, 0x92e0, 0xc968, 0xc950, 0xd4a0, // 1940
  0xda50, 0xb550, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, 0xb4a8, 0x6ca0, // 1950
  0xb550, 0x55a8, 0x4da0, 0xa5b0, 0x52b8, 0x52b0, 0xa950, 0xe950, 0x6aa0, 0xad50, // 1960
  0xab50, 0x4b60, 0xa570, 0xa570, 0x5260, 0xe930, 0xd950, 0x5aa8, 0x56a0, 0x96d0, // 1970
  0x4ae8, 0x4ad0, 0xa4d0, 0xd268, 0xd250, 0xd528, 0xb540, 0xb6a0, 0x96d0, 0x95b0, // 1980
  0x49b0, 0xa4b8, 0xa4b0, 0xb258, 0x6a50, 0x6d40, 0xada0, 0xab60, 0x9370, 0x4978, // 1990
  0x4970, 0x64b0, 0x6a50, 0xea50, 0x6b28, 0x5ac0, 0xab60, 0x9368, 0x92e0, 0xc960, // 2000
  0xd4a8, 0xd4a0, 0xda50, 0x5aa8, 0x56a0, 0xaad8, 0x25d0, 0x92d0, 0xc958, 0xa950, // 2010
  0xb4a0, 0xb550, 0xb550, 0x55a8, 0x4ba0, 0xa5b0, 0x52b8, 0x52b0, 0xa930, 0x74a8, // 2020
  0x6aa0, 0xad50, 0x4da8, 0x4b60, 0x9570, 0xa4e0, 0xd260, 0xe930, 0xd530, 0x5aa0, // 2030
  0x6b50, 0x96d0, 0x4ae8, 0x4ad0, 0xa4d0, 0xd258, 0xd250, 0xd520, 0xdaa0, 0xb5a0, // 2040
  0x56d0, 0x4ad8, 0x49b0, 0xa4b8, 0xa4b0, 0xaa50, 0xb528, 0x6d20, 0xada0, 0x55b0 // 2050
  };
  // Array iLunarLeapMonthTable preserves the lunar calendar leap month from 1901 to 2050,
  // if it is 0 express not to have , every byte was stored for two years
  private static final char[] iLunarLeapMonthTable = { 0x00, 0x50, 0x04, 0x00, 0x20, // 1910
  0x60, 0x05, 0x00, 0x20, 0x70, // 1920
  0x05, 0x00, 0x40, 0x02, 0x06, // 1930
  0x00, 0x50, 0x03, 0x07, 0x00, // 1940
  0x60, 0x04, 0x00, 0x20, 0x70, // 1950
  0x05, 0x00, 0x30, 0x80, 0x06, // 1960
  0x00, 0x40, 0x03, 0x07, 0x00, // 1970
  0x50, 0x04, 0x08, 0x00, 0x60, // 1980
  0x04, 0x0a, 0x00, 0x60, 0x05, // 1990
  0x00, 0x30, 0x80, 0x05, 0x00, // 2000
  0x40, 0x02, 0x07, 0x00, 0x50, // 2010
  0x04, 0x09, 0x00, 0x60, 0x04, // 2020
  0x00, 0x20, 0x60, 0x05, 0x00, // 2030
  0x30, 0xb0, 0x06, 0x00, 0x50, // 2040
  0x02, 0x07, 0x00, 0x50, 0x03 // 2050
  };
  // Array iSolarLunarTable stored the offset days
  // in New Year of solar calendar and lunar calendar from 1901 to 2050;
  private static final char[] iSolarLunarOffsetTable = { 49, 38, 28, 46, 34, 24, 43, 32, 21, 40, // 1910
  29, 48, 36, 25, 44, 34, 22, 41, 31, 50, // 1920
  38, 27, 46, 35, 23, 43, 32, 22, 40, 29, // 1930
  47, 36, 25, 44, 34, 23, 41, 30, 49, 38, // 1940
  26, 45, 35, 24, 43, 32, 21, 40, 28, 47, // 1950
  36, 26, 44, 33, 23, 42, 30, 48, 38, 27, // 1960
  45, 35, 24, 43, 32, 20, 39, 29, 47, 36, // 1970
  26, 45, 33, 22, 41, 30, 48, 37, 27, 46, // 1980
  35, 24, 43, 32, 50, 39, 28, 47, 36, 26, // 1990
  45, 34, 22, 40, 30, 49, 37, 27, 46, 35, // 2000
  23, 42, 31, 21, 39, 28, 48, 37, 25, 44, // 2010
  33, 23, 41, 31, 50, 39, 28, 47, 35, 24, // 2020
  42, 30, 21, 40, 28, 47, 36, 25, 43, 33, // 2030
  22, 41, 30, 49, 37, 26, 44, 33, 23, 42, // 2040
  31, 21, 40, 29, 47, 36, 25, 44, 32, 22, // 2050
  };
  static boolean bIsSolarLeapYear(int iYear) {
  return ((iYear % 4 == 0) && (iYear % 100 != 0) || iYear % 400 == 0);
  }
  // The days in the month of solar calendar
  static int iGetSYearmonthDays(int iYear, int iMonth) {
  if ((iMonth == 1) || (iMonth == 3) || (iMonth == 5) || (iMonth == 7) || (iMonth == 8) || (iMonth == 10) || (iMonth == 12))
  return 31;
  else if ((iMonth == 4) || (iMonth == 6) || (iMonth == 9) || (iMonth == 11))
  return 30;
  else if (iMonth == 2) {
  if (bIsSolarLeapYear(iYear))
  return 29;
  else
  return 28;
  } else
  return 0;
  }
  // The offset days from New Year and the day when point out in solar calendar
  static int iGetSNewYearOffsetDays(int iYear, int iMonth, int iDay) {
  int iOffsetDays = 0;
  for (int i = 1; i < iMonth; i++) {
  iOffsetDays += iGetSYearmonthDays(iYear, i);
  }
  iOffsetDays += iDay - 1;
  return iOffsetDays;
  }
  static int iGetLLeapMonth(int iYear) {
  char iMonth = iLunarLeapMonthTable[(iYear - 1901) / 2];
  if (iYear % 2 == 0)
  return (iMonth & 0x0f);
  else
  return (iMonth & 0xf0) >> 4;
  }
  static int iGetLMonthDays(int iYear, int iMonth) {
  int iLeapMonth = iGetLLeapMonth(iYear);
  if ((iMonth > 12) && (iMonth - 12 != iLeapMonth) || (iMonth < 0)) {
  System.out.println("Wrong month, ^_^ , i think you are want a -1, go to death!");
  return -1;
  }
  if (iMonth - 12 == iLeapMonth) {
  if ((iLunarmonthDaysTable[iYear - 1901] & (0x8000 >> iLeapMonth)) == 0)
  return 29;
  else
  return 30;
  }
  if ((iLeapMonth > 0) && (iMonth > iLeapMonth))
  iMonth++;
  if ((iLunarmonthDaysTable[iYear - 1901] & (0x8000 >> (iMonth - 1))) == 0)
  return 29;
  else
  return 30;
  }
  // Days in this year of lunar calendar
  static int iGetLYearDays(int iYear) {
  int iYearDays = 0;
  int iLeapMonth = iGetLLeapMonth(iYear);
  for (int i = 1; i < 13; i++)
  iYearDays += iGetLMonthDays(iYear, i);
  if (iLeapMonth > 0)
  iYearDays += iGetLMonthDays(iYear, iLeapMonth + 12);
  return iYearDays;
  }
  static int iGetLNewYearOffsetDays(int iYear, int iMonth, int iDay) {
  int iOffsetDays = 0;
  int iLeapMonth = iGetLLeapMonth(iYear);
  if ((iLeapMonth > 0) && (iLeapMonth == iMonth - 12)) {
  iMonth = iLeapMonth;
  iOffsetDays += iGetLMonthDays(iYear, iMonth);
  }
  for (int i = 1; i < iMonth; i++) {
  iOffsetDays += iGetLMonthDays(iYear, i);
  if (i == iLeapMonth)
  iOffsetDays += iGetLMonthDays(iYear, iLeapMonth + 12);
  }
  iOffsetDays += iDay - 1;
  return iOffsetDays;
  }
  // The solar calendar is turned into the lunar calendar
  static String sCalendarSolarToLundar(int iYear, int iMonth, int iDay) {
  int iLDay, iLMonth, iLYear;
  int iOffsetDays = iGetSNewYearOffsetDays(iYear, iMonth, iDay);
  int iLeapMonth = iGetLLeapMonth(iYear);
  if (iOffsetDays < iSolarLunarOffsetTable[iYear - 1901]) {
  iLYear = iYear - 1;
  iOffsetDays = iSolarLunarOffsetTable[iYear - 1901] - iOffsetDays;
  iLDay = iOffsetDays;
  for (iLMonth = 12; iOffsetDays > iGetLMonthDays(iLYear, iLMonth); iLMonth--) {
  iLDay = iOffsetDays;
  iOffsetDays -= iGetLMonthDays(iLYear, iLMonth);
  }
  if (0 == iLDay)
  iLDay = 1;
  else
  iLDay = iGetLMonthDays(iLYear, iLMonth) - iOffsetDays + 1;
  } else {
  iLYear = iYear;
  iOffsetDays -= iSolarLunarOffsetTable[iYear - 1901];
  iLDay = iOffsetDays + 1;
  for (iLMonth = 1; iOffsetDays >= 0; iLMonth++) {
  iLDay = iOffsetDays + 1;
  iOffsetDays -= iGetLMonthDays(iLYear, iLMonth);
  if ((iLeapMonth == iLMonth) && (iOffsetDays > 0)) {
  iLDay = iOffsetDays;
  iOffsetDays -= iGetLMonthDays(iLYear, iLMonth + 12);
  if (iOffsetDays <= 0) {
  iLMonth += 12 + 1;
  break;
  }
  }
  }
  iLMonth--;
  }
  return "" + iLYear + (iLMonth > 9 ? "" + iLMonth : "0" + iLMonth) + (iLDay > 9 ? "" + iLDay : "0" + iLDay);
  }
  // The lunar calendar is turned into the Solar calendar
  static String sCalendarLundarToSolar(int iYear, int iMonth, int iDay) {
  int iSYear, iSMonth, iSDay;
  int iOffsetDays = iGetLNewYearOffsetDays(iYear, iMonth, iDay) + iSolarLunarOffsetTable[iYear - 1901];
  int iYearDays = bIsSolarLeapYear(iYear) ? 366 : 365;
  if (iOffsetDays >= iYearDays) {
  iSYear = iYear + 1;
  iOffsetDays -= iYearDays;
  } else {
  iSYear = iYear;
  }
  iSDay = iOffsetDays + 1;
  for (iSMonth = 1; iOffsetDays >= 0; iSMonth++) {
  iSDay = iOffsetDays + 1;
  iOffsetDays -= iGetSYearmonthDays(iSYear, iSMonth);
  }
  iSMonth--;
  return "" + iSYear + (iSMonth > 9 ? iSMonth + "" : "0" + iSMonth) + (iSDay > 9 ? iSDay + "" : "0" + iSDay);
  }
  }
  // 自定义星期类
  class Week {
  int iWeek;
  private String sWeek[] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
  public Week() {
  iWeek = 0;
  }
  public Week(int w) {
  if ((w > 6) || (w < 0)) {
  System.out.println("Week out of range, I think you want Sunday");
  this.iWeek = 0;
  } else
  this.iWeek = w;
  }
  public String toString() {
  return sWeek[iWeek];
  }
  }
  // 自定义日期类
  class MyDate {
  public int iYear;
  public int iMonth;
  public int iDay;
  private static int checkYear(int iYear) {
  if ((iYear > 1901) && (iYear < 2050))
  return iYear;
  else {
  System.out.println("The Year out of range, I think you want 1981");
  return 1981;
  }
  }
  public MyDate(int iYear, int iMonth, int iDay) {
  this.iYear = checkYear(iYear);
  this.iMonth = iMonth;
  this.iDay = iDay;
  }
  public MyDate(int iYear, int iMonth) {
  this.iYear = checkYear(iYear);
  this.iMonth = iMonth;
  this.iDay = 1;
  }
  public MyDate(int iYear) {
  this.iYear = checkYear(iYear);
  this.iMonth = 1;
  this.iDay = 1;
  }
  public MyDate() {
  this.iYear = 1981;
  this.iMonth = 1;
  this.iDay = 1;
  }
  public String toString() {
  return "" + this.iYear + (this.iMonth > 9 ? "" + this.iMonth : "0" + this.iMonth)
  + (this.iDay > 9 ? "" + this.iDay : "0" + this.iDay);
  }
  public boolean equals(MyDate md) {
  return ((md.iDay == this.iDay) && (md.iMonth == this.iMonth) && (md.iYear == this.iYear));
  }
  }
  // 阳历日期类,继承自定义日期
  class SolarDate extends MyDate {
  private static int checkMonth(int iMonth) {
  if (iMonth > 12) {
  System.out.println("Month out of range, I think you want 12 ");
  return 12;
  } else if (iMonth < 1) {
  System.out.println("Month out of range, I think you want 1 ");
  return 1;
  } else
  return iMonth;
  }
  private static int checkDay(int iYear, int iMonth, int iDay) {
  int iMonthDays = ChineseCalendar.iGetSYearmonthDays(iYear, iMonth);
  if (iDay > iMonthDays) {
  System.out.println("Day out of range, I think you want " + iMonthDays + " ");
  return iMonthDays;
  } else if (iDay < 1) {
  System.out.println("Day out of range, I think you want 1 ");
  return 1;
  } else
  return iDay;
  }
  public SolarDate(int iYear, int iMonth, int iDay) {
  super(iYear);
  this.iMonth = checkMonth(iMonth);
  this.iDay = checkDay(this.iYear, this.iMonth, iDay);
  }
  public SolarDate(int iYear, int iMonth) {
  super(iYear);
  this.iMonth = checkMonth(iMonth);
  }
  public SolarDate(int iYear) {
  super(iYear);
  }
  public SolarDate() {
  super();
  }
  public String toString() {
  return "" + this.iYear + (this.iMonth > 9 ? "-" + this.iMonth : "-0" + this.iMonth)
  + (this.iDay > 9 ? "-" + this.iDay : "-0" + this.iDay);
  }
  public Week toWeek() {
  int iOffsetDays = 0;
  for (int i = 1901; i < iYear; i++) {
  if (ChineseCalendar.bIsSolarLeapYear(i))
  iOffsetDays += 366;
  else
  iOffsetDays += 365;
  }
  iOffsetDays += ChineseCalendar.iGetSNewYearOffsetDays(iYear, iMonth, iDay);
  return new Week((iOffsetDays + 2) % 7);
  }
  public LunarDate toLunarDate() {
  int iYear, iMonth, iDay, iDate;
  LunarDate ld;
  iDate = Integer.parseInt(ChineseCalendar.sCalendarSolarToLundar(this.iYear, this.iMonth, this.iDay));
  iYear = iDate / 10000;
  iMonth = iDate % 10000 / 100;
  iDay = iDate % 100;
  ld = new LunarDate(iYear, iMonth, iDay);
  return ld;
  }
  }
  // 阴历日期类,继承自定义日期类
  class LunarDate extends MyDate {
  private String sChineseNum[] = { "零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十" };
  private static int checkMonth(int iYear, int iMonth) {
  if ((iMonth > 12) && (iMonth == ChineseCalendar.iGetLLeapMonth(iYear) + 12)) {
  return iMonth;
  } else if (iMonth > 12) {
  System.out.println("Month out of range, I think you want 12 ");
  return 12;
  } else if (iMonth < 1) {
  System.out.println("Month out of range, I think you want 1 ");
  return 1;
  } else
  return iMonth;
  }
  private static int checkDay(int iYear, int iMonth, int iDay) {
  int iMonthDays = ChineseCalendar.iGetLMonthDays(iYear, iMonth);
  if (iDay > iMonthDays) {
  System.out.println("Day out of range, I think you want " + iMonthDays + " ");
  return iMonthDays;
  } else if (iDay < 1) {
  System.out.println("Day out of range, I think you want 1 ");
  return 1;
  } else
  return iDay;
  }
  public LunarDate(int iYear, int iMonth, int iDay) {
  super(iYear);
  this.iMonth = checkMonth(this.iYear, iMonth);
  this.iDay = checkDay(this.iYear, this.iMonth, iDay);
  }
  public LunarDate(int iYear, int iMonth) {
  super(iYear);
  this.iMonth = checkMonth(this.iYear, iMonth);
  }
  public LunarDate(int iYear) {
  super(iYear);
  }
  public LunarDate() {
  super();
  }
  public String toString() {
  String sCalendar = "农历";
  sCalendar += sChineseNum[iYear / 1000] + sChineseNum[iYear % 1000 / 100] + sChineseNum[iYear % 100 / 10]
  + sChineseNum[iYear % 10] + "(" + toChineseEra() + ")年";
  if (iMonth > 12) {
  iMonth -= 12;
  sCalendar += "闰";
  }
  if (iMonth == 12)
  sCalendar += "腊月";
  else if (iMonth == 11)
  sCalendar += "冬月";
  else if (iMonth == 1)
  sCalendar += "正月";
  else
  sCalendar += sChineseNum[iMonth] + "月";
  if (iDay > 29)
  sCalendar += "三十";
  else if (iDay > 20)
  sCalendar += "二十" + sChineseNum[iDay % 20];
  else if (iDay == 20)
  sCalendar += "二十";
  else if (iDay > 10)
  sCalendar += "十" + sChineseNum[iDay % 10];
  else
  sCalendar += "初" + sChineseNum[iDay];
  return sCalendar;
  }
  public CnWeek toWeek() {
  int iOffsetDays = 0;
  for (int i = 1901; i < iYear; i++)
  iOffsetDays += ChineseCalendar.iGetLYearDays(i);
  iOffsetDays += ChineseCalendar.iGetLNewYearOffsetDays(iYear, iMonth, iDay);
  return new CnWeek((iOffsetDays + 2) % 7);
  }
  public ChineseEra toChineseEra() {
  return new ChineseEra(iYear);
  }
  public SolarDate toSolarDate() {
  int iYear, iMonth, iDay, iDate;
  SolarDate sd;
  iDate = Integer.parseInt(ChineseCalendar.sCalendarLundarToSolar(this.iYear, this.iMonth, this.iDay));
  iYear = iDate / 10000;
  iMonth = iDate % 10000 / 100;
  iDay = iDate % 100;
  sd = new SolarDate(iYear, iMonth, iDay);
  return sd;
  }
  }
  class CnWeek extends Week {
  private String sCnWeek[] = { "日", "一", "二", "三", "四", "五", "六" };
  public CnWeek() {
  super();
  }
  public CnWeek(int iWeek) {
  super(iWeek);
  }
  public String toString() {
  return "星期" + sCnWeek[this.iWeek];
  }
  }
  class ChineseEra {
  int iYear;
  String[] sHeavenlyStems = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" };
  String[] sEarthlyBranches = { "子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥" };
  public ChineseEra() {
  int iYear = 1981;
  }
  public ChineseEra(int iYear) {
  if ((iYear < 2050) && (iYear > 1901))
  this.iYear = iYear;
  else
  this.iYear = 1981;
  }
  public String toString() {
  int temp;
  temp = Math.abs(iYear - 1924);
  return sHeavenlyStems[temp % 10] + sEarthlyBranches[temp % 12];
  }
  }
  运行:
  C:\java>java TestNongLi

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