/* (non-Javadoc)
* @see java.text.Format#parseObject(java.lang.String, java.text.ParsePosition)
*/
public Object parseObject(String durationString, ParsePosition pos) {
Object result = null;
if (durationString.length() == 0) return null;
if (durationString.charAt(pos.getIndex()) == '+') // if string begins with + sign, ignore it
pos.setIndex(pos.getIndex() + 1);
Number numberResult = DECIMAL_FORMAT.parse(durationString, pos);
if (numberResult == null) return null;
String durationPart = durationString.substring(pos.getIndex());
durationPart = durationPart.trim();
Matcher matcher;
for (int i = 0; i < TYPE_COUNT; i++) { // find hte appropriate units
matcher = pattern[i].matcher(durationPart);
if (matcher.matches()) {
int timeUnit =
(matcher.group(1) != null)
? i
: TimeUnit
.NONE; // first group is units. If no units, then it will match, but should use
// default: NONE
double value = numberResult.doubleValue();
if (timeUnit == TimeUnit.PERCENT || timeUnit == TimeUnit.ELAPSED_PERCENT) value /= 100.0;
if (timeUnit == TimeUnit.NONE && isWork) {
if (canBeNonTemporal) timeUnit = TimeUnit.NON_TEMPORAL;
else
timeUnit =
ScheduleOption.getInstance()
.getWorkUnit(); // use default work unit if work and nothing entered
}
long longResult = Duration.getInstance(value, timeUnit);
if (Duration.millis(longResult) > Duration.MAX_DURATION) // check for too big
return null;
if (matcher.group(2).length() != 0) { // second group is estimated
longResult = Duration.setAsEstimated(longResult, true);
}
result = new Duration(longResult);
return result;
}
}
return null;
}
