Java中文大写金额转换

重新写了一个Java中文大写金额转换。
中文大写金额单位没有 '兆','厘' 。 可以修改UNIT 和DECIMAL 数组.
有空再写个javascript版的
/**
 * @author QWang
 *
 */

public class ChineseMoney {

    /**
     * @param args
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {
        String s = "1234567890.500";
        System.out.println(chineseMoney(s));
    }
   
    private static final String[] UNIT = {"元","万","亿","兆"};
    //private static final String[] UNIT = {"元","万","亿"};
    private static final String[] BIT = {"","拾","佰","仟"};
    private static final String[] INT = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };
    private static final String[] DECIMAL = {"","角","分","厘"};
    //private static final String[] DECIMAL = {"","角","分"};
    //private static final String[] DECIMAL = {"","角","分","厘","毫"};
    private static final String FULL = "整";
  
    public static String chineseMoney(int number){
        return chineseMoney(String.valueOf(number));
    }
  
    public static String chineseMoney(float number){
        return chineseMoney(String.valueOf(number));
    }
  
    public static String chineseMoney(double number){
        return chineseMoney(String.valueOf(number));
    }
  
    public static String chineseMoney(String number){
        number = number.replaceAll(",", "");
        double d = Double.parseDouble(number);
        /////////////////
        ///  INTEGER  ///
        /////////////////
        StringBuffer sb = new StringBuffer();
        char[] integer = String.valueOf((long)d).toCharArray();
        boolean segno = false;
        boolean lastKilo = false;
        for (int iunit=0, i=integer.length-1; i>=0; iunit++) {
            String unit = UNIT[iunit];
            StringBuffer temp = new StringBuffer();
          
            for (int j=0; j<4 && i>=0; j++,i--) {
                int n = Character.getNumericValue(integer[i]);    //number
                String bit = BIT[j];    //位
                String num = INT[n];    //中文数字

                if (n>0) {
                    temp.insert(0, num + bit);
                    segno = false;
                    if (j==3)
                        lastKilo = true;
                }
                else {
                    if (j!=0) {
                        if (!segno) {
                            temp.insert(0, num);
                        }
                    }
                    else if (lastKilo)
                        sb.insert(0,INT[0]);
                    segno = true;
                    if (j==3)
                        lastKilo = false;
                }
            }
            if (!Util.isEmptyString(temp) || (iunit==0 && (long)d>0) )
                sb.insert(0, unit);        //中文单位
            sb.insert(0, temp);            //
        }
        /////////////////
        ///  DECIMAL  ///
        /////////////////
        StringBuffer sb2 = new StringBuffer();
        char[] decimal = String.valueOf(
                Util.stringReplace(Util.getFormatDecimal(d%10, "0.###"), ".", "")).toCharArray();
        boolean lastZero = false;
        for (int dc=0; dc<decimal.length; dc++) {
            int n = Character.getNumericValue(decimal[dc]);
            if (n>0) {
                if (dc!=0) {
                    sb2.append(INT[n]);
                    sb2.append(DECIMAL[dc]);
                }
                lastZero = false;
            }
            else {
                if (!lastZero && (long)d>0 && d%1>0)
                    sb2.append( INT[0]);
                lastZero = true;
            }
        }
        if (d!=0 && decimal.length<=2)
            sb2.append(FULL);
        sb.append(sb2); //append decimal end.
        return sb.toString();
    }

    public static boolean isEmptyString(Object s) {
        return (s==null || s.toString().trim().length()==0 || s.toString().trim().equalsIgnoreCase("null"));
    }

    public static String getFormatDecimal(double value, String pattern) {
        return (new DecimalFormat(pattern)).format((double)value);
    }
}