/**
* Format a number supplied as a decimal
*
* @param dval the decimal value
* @param fsb the FastStringBuffer to contain the result
*/
private void formatDecimal(BigDecimal dval, FastStringBuffer fsb) {
dval = dval.setScale(maxFractionPartSize, BigDecimal.ROUND_HALF_EVEN);
DecimalValue.decimalToString(dval, fsb);
int point = fsb.indexOf('.');
int intDigits;
if (point >= 0) {
int zz = maxFractionPartSize - minFractionPartSize;
while (zz > 0) {
if (fsb.charAt(fsb.length() - 1) == '0') {
fsb.setLength(fsb.length() - 1);
zz--;
} else {
break;
}
}
intDigits = point;
if (fsb.charAt(fsb.length() - 1) == '.') {
fsb.setLength(fsb.length() - 1);
}
} else {
intDigits = fsb.length();
if (minFractionPartSize > 0) {
fsb.append('.');
for (int i = 0; i < minFractionPartSize; i++) {
fsb.append('0');
}
}
}
if (minWholePartSize == 0 && intDigits == 1 && fsb.charAt(0) == '0') {
fsb.removeCharAt(0);
} else {
fsb.prependRepeated('0', minWholePartSize - intDigits);
}
}
/**
* Format a number supplied as a integer
*
* @param value the integer value
* @param fsb the FastStringBuffer to contain the result
*/
private void formatInteger(NumericValue value, FastStringBuffer fsb) {
fsb.append(value.getStringValueCS());
int leadingZeroes = minWholePartSize - fsb.length();
fsb.prependRepeated('0', leadingZeroes);
if (minFractionPartSize != 0) {
fsb.append('.');
for (int i = 0; i < minFractionPartSize; i++) {
fsb.append('0');
}
}
}
