/**
* <p>Turns {@link BigDecimal} to a string representation.</p>
*
* <p>Due to a behavior change in the {@link BigDecimal#toString()}
* method in JDK1.5, this had to be implemented here.</p>
*
* @param bd <code>BigDecimal</code> to format as a <code>String</code>
*
* @return <code>String</code> representation of <code>BigDecimal</code>
*/
private String toString(java.math.BigDecimal bd)
{
String intString = bd.unscaledValue().toString();
int scale = bd.scale();
if (scale == 0)
{
return intString;
}
/* Insert decimal point */
java.lang.StringBuffer buf;
int insertionPoint = intString.length() - scale;
if (insertionPoint == 0)
{ /* Point goes right before intVal */
return "0." + intString;
}
else if (insertionPoint > 0)
{ /* Point goes inside intVal */
buf = new java.lang.StringBuffer(intString);
buf.insert(insertionPoint, '.');
}
else
{ /* We must insert zeros between point and intVal */
buf = new java.lang.StringBuffer(3 - insertionPoint + intString.length());
buf.append("0.");
for (int i = 0; i < -insertionPoint; i++)
{
buf.append('0');
}
buf.append(intString);
}
return buf.toString();
}