calendarutil.java

实现很多功能 实现很多功能 实现很多功能

	 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 = CalendarUtil.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(CalendarUtil.bIsSolarLeapYear(i))
	    iOffsetDays += 366;
	   else
	    iOffsetDays += 365;
	  }

	  iOffsetDays += CalendarUtil.iGetSNewYearOffsetDays(iYear, iMonth, iDay);
	  return new Week((iOffsetDays + 2) % 7);
	 }

	 public LunarDate toLunarDate(){
	  int iYear, iMonth, iDay, iDate;
	  LunarDate ld;
	  iDate = Integer.parseInt(CalendarUtil.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 == CalendarUtil.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 = CalendarUtil.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 += CalendarUtil.iGetLYearDays(i);

	  iOffsetDays += CalendarUtil.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(CalendarUtil.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];
	 }

}