// This method is for performance. It only update the UTC offset on weekend boundaries.
private long GetUtcOffset(TimeStamp tickTime)
{
if (tickTime.Internal >= nextOffsetUpdate.Internal)
{
if (timeZone == null)
{
timeZone = new SymbolTimeZone(symbol);
timeZone.SetExchangeTimeZone();
}
utcOffset = timeZone.UtcOffset(tickTime);
nextOffsetUpdate = utcTime;
int dayOfWeek = nextOffsetUpdate.GetDayOfWeek();
nextOffsetUpdate.AddDays(7 - dayOfWeek);
nextOffsetUpdate.SetDate(nextOffsetUpdate.Year, nextOffsetUpdate.Month, nextOffsetUpdate.Day);
}
return(utcOffset);
}
/// <inheritdoc/>
public void SetTime(TimeStamp utcTime)
{
binary.UtcTime = utcTime.Internal;
if (utcTime.Internal >= nextUtcOffsetUpdate.Internal)
{
if (timeZone == null)
{
if (binary.Symbol == 0)
{
throw new ApplicationException("Please call SetSymbol() prior to SetTime() method.");
}
SymbolInfo symbol = Factory.Symbol.LookupSymbol(binary.Symbol);
timeZone = new SymbolTimeZone(symbol);
}
utcOffset = timeZone.UtcOffset(UtcTime);
nextUtcOffsetUpdate = utcTime;
int dayOfWeek = nextUtcOffsetUpdate.GetDayOfWeek();
nextUtcOffsetUpdate.AddDays(7 - dayOfWeek);
nextUtcOffsetUpdate.SetDate(nextUtcOffsetUpdate.Year, nextUtcOffsetUpdate.Month, nextUtcOffsetUpdate.Day);
}
localTime = new TimeStamp(binary.UtcTime);
localTime.AddSeconds(utcOffset);
}
