protected Integer extractPreviousRank(
Stock stock, String analysisName, Date endDate, EventType... eventTypes)
throws IgnoredEventDateException {
EventValue previousEventValue =
DataSource.getInstance().getLastTrendEventFor(stock, analysisName, endDate, eventTypes);
if (previousEventValue == null) return null;
Calendar currentDateCal = Calendar.getInstance();
currentDateCal.setTime(endDate);
currentDateCal.set(Calendar.HOUR_OF_DAY, 0);
currentDateCal.set(Calendar.MINUTE, 0);
currentDateCal.set(Calendar.SECOND, 0);
currentDateCal.set(Calendar.MILLISECOND, 0);
if (previousEventValue.getDate().compareTo(currentDateCal.getTime()) == 0)
throw new IgnoredEventDateException(previousEventValue);
Integer previousRank = extractPreviousRankFromMessage(previousEventValue);
return previousRank;
}
public Date getFirstQuotationDateFromQuotations(Stock stock) {
return DataSource.getInstance().getFirstQuotationDateFromQuotations(stock);
}
