工具类(MoneyUtil&LunarCalendar)

英文数字转换为 中文数字

 

public class MoneyUtil {

	public static String[] chineseDigits = new String[] { "零", "壹", "贰", "叁",
			"肆", "伍", "陆", "柒", "捌", "玖" };

	/**
	 * 把金额转换为汉字表示的数量，小数点后四舍五入保留两位
	 * 
	 * @param amount
	 * @return
	 */
	public static String amountToChinese(double amount) {

		if (amount > 99999999999999.99 || amount < -99999999999999.99)
			throw new IllegalArgumentException(
					"参数值超出允许范围 (-99999999999999.99 ～ 99999999999999.99)！");

		boolean negative = false;
		if (amount < 0) {
			negative = true;
			amount = amount * (-1);
		}

		long temp = Math.round(amount * 100);
		int numFen = (int) (temp % 10); // 分
		temp = temp / 10;
		int numJiao = (int) (temp % 10); // 角
		temp = temp / 10;
		// temp 目前是金额的整数部分

		int[] parts = new int[20]; // 其中的元素是把原来金额整数部分分割为值在 0~9999 之间的数的各个部分
		int numParts = 0; // 记录把原来金额整数部分分割为了几个部分（每部分都在 0~9999 之间）
		for (int i = 0;; i++) {
			if (temp == 0)
				break;
			int part = (int) (temp % 10000);
			parts[i] = part;
			numParts++;
			temp = temp / 10000;
		}

		boolean beforeWanIsZero = true; // 标志“万”下面一级是不是 0

		String chineseStr = "";
		for (int i = 0; i < numParts; i++) {

			String partChinese = partTranslate(parts[i]);
			if (i % 2 == 0) {
				if ("".equals(partChinese))
					beforeWanIsZero = true;
				else
					beforeWanIsZero = false;
			}

			if (i != 0) {
				if (i % 2 == 0)
					chineseStr = "亿" + chineseStr;
				else {
					if ("".equals(partChinese) && !beforeWanIsZero) // 如果“万”对应的
																	// part 为
																	// 0，而“万”下面一级不为
																	// 0，则不加“万”，而加“零”
						chineseStr = "零" + chineseStr;
					else {
						if (parts[i - 1] < 1000 && parts[i - 1] > 0) // 如果"万"的部分不为
																		// 0,
																		// 而"万"前面的部分小于
																		// 1000
																		// 大于 0，
																		// 则万后面应该跟“零”
							chineseStr = "零" + chineseStr;
						chineseStr = "万" + chineseStr;
					}
				}
			}
			chineseStr = partChinese + chineseStr;
		}

		if ("".equals(chineseStr)) // 整数部分为 0, 则表达为"零元"
			chineseStr = chineseDigits[0];
		else if (negative) // 整数部分不为 0, 并且原金额为负数
			chineseStr = "负" + chineseStr;

		chineseStr = chineseStr + "元";

		if (numFen == 0 && numJiao == 0) {
			chineseStr = chineseStr + "整";
		} else if (numFen == 0) { // 0 分，角数不为 0
			chineseStr = chineseStr + chineseDigits[numJiao] + "角";
		} else { // “分”数不为 0
			if (numJiao == 0)
				chineseStr = chineseStr + "零" + chineseDigits[numFen] + "分";
			else
				chineseStr = chineseStr + chineseDigits[numJiao] + "角"
						+ chineseDigits[numFen] + "分";
		}

		return chineseStr;

	}

	/**
	 * 把一个 0~9999 之间的整数转换为汉字的字符串，如果是 0 则返回 ""
	 * 
	 * @param amountPart
	 * @return
	 */
	private static String partTranslate(int amountPart) {

		if (amountPart < 0 || amountPart > 10000) {
			throw new IllegalArgumentException("参数必须是大于等于 0，小于 10000 的整数！");
		}

		String[] units = new String[] { "", "拾", "佰", "仟" };

		int temp = amountPart;

		String amountStr = new Integer(amountPart).toString();
		int amountStrLength = amountStr.length();
		boolean lastIsZero = true; // 在从低位往高位循环时，记录上一位数字是不是 0
		String chineseStr = "";

		for (int i = 0; i < amountStrLength; i++) {
			if (temp == 0) // 高位已无数据
				break;
			int digit = temp % 10;
			if (digit == 0) { // 取到的数字为 0
				if (!lastIsZero) // 前一个数字不是 0，则在当前汉字串前加“零”字;
					chineseStr = "零" + chineseStr;
				lastIsZero = true;
			} else { // 取到的数字不是 0
				chineseStr = chineseDigits[digit] + units[i] + chineseStr;
				lastIsZero = false;
			}
			temp = temp / 10;
		}
		return chineseStr;
	}

	public static void main(String[] args) {

		if (args.length == 0) {
			System.out.println("转换演示：");
			System.out.println("-------------------------");
			System.out.println("25000000000005.999: "
					+ amountToChinese(25000000000005.999));
			System.out
					.println("45689263.626: " + amountToChinese(45689263.626));
			System.out.println("0.69457: " + amountToChinese(0.69457));
			System.out.println("253.0: " + amountToChinese(253.0));
			System.out.println("0: " + amountToChinese(0));
			System.out.println("-------------------------");

			// System.out.println(Long.MAX_VALUE);
			// System.out.println(Long.MIN_VALUE);
		} else {
			System.out.println("转换结果：");
			System.out.println(args[0] + ": "
					+ amountToChinese(Double.parseDouble(args[0])));
		}

	}

}

 公历转换为中国农历LunarCalendar

import java.util.Calendar;

import java.util.Date;

public final class LunarCalendar {

	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" };
	
	private static String[] festivalName = { "除夕", "壹", "贰", "叁", "肆", "伍", "陆",
			"柒", "捌", "玖" };

	public LunarCalendar() {
	}

	// ====================================== 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) {
			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;
		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(monthNong[getMonth()] + "---" + cDay(getDay()));

		return s;
	}

	public static void main(String[] args) {
		System.out.println(getLunar("2001", "9", "11"));
		System.out.println(getLunar("2006", "7", "4"));
		System.out.println(getLunar("2008", "8", "8"));
		System.out.println(getLunar("2012", "12", "21"));
		System.out.println(getLunar("2013", "2", "9"));

	}

}