internal static ExTimeZone FindBestMatchingTimeZone(byte[] timeZoneBlob)
{
ExTimeZone exTimeZone = null;
if (O12TimeZoneFormatter.TryParseTimeZoneBlob(timeZoneBlob, string.Empty, out exTimeZone) && exTimeZone.IsCustomTimeZone)
{
exTimeZone = TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZone);
}
return(exTimeZone);
}
public static ExTimeZone GetPromotedTimeZoneFromItem(Item item)
{
ExTimeZone exTimeZoneFromItem = TimeZoneHelper.GetExTimeZoneFromItem(item);
ExTimeZone exTimeZone = null;
if (exTimeZoneFromItem != null)
{
exTimeZone = TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZoneFromItem);
}
return(exTimeZone ?? exTimeZoneFromItem);
}
internal static ExTimeZone GetExTimeZoneFromLegacyBlob(PropertyBag.BasicPropertyStore propertyBag, NativeStorePropertyDefinition propertyDefinition)
{
byte[] valueOrDefault = propertyBag.GetValueOrDefault <byte[]>(propertyDefinition);
ExTimeZone exTimeZone;
if (O12TimeZoneFormatter.TryParseTimeZoneBlob(valueOrDefault, string.Empty, out exTimeZone))
{
return(TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZone) ?? exTimeZone);
}
return(ExTimeZone.UtcTimeZone);
}
private static LocalizedString GenerateOldFashionedReportBody(MessageItem message, out CultureInfo culture)
{
message.Load(ReportMessageSchema.Instance.AutoloadProperties);
ExDateTime? valueAsNullable = message.GetValueAsNullable <ExDateTime>(InternalSchema.ReportTime);
ExTimeZone exTimeZone = ExTimeZone.CurrentTimeZone;
StoreSession session = message.Session;
if (session != null)
{
exTimeZone = session.ExTimeZone;
}
byte[] valueOrDefault = message.GetValueOrDefault <byte[]>(InternalSchema.TimeZoneDefinitionStart);
ExTimeZone exTimeZone2;
if (valueOrDefault != null && O12TimeZoneFormatter.TryParseTruncatedTimeZoneBlob(valueOrDefault, out exTimeZone2))
{
exTimeZone = (TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZone2) ?? exTimeZone2);
}
culture = ReportMessage.GetMdnCulture(message.CoreItem);
LocalizedString originalMessageInfo = ReportMessage.GetOriginalMessageInfo(message, exTimeZone, culture);
LocalizedString result;
if (ObjectClass.IsReport(message.ClassName, "IPNRN"))
{
if (valueAsNullable != null)
{
result = ClientStrings.MdnRead(originalMessageInfo, exTimeZone.ConvertDateTime(valueAsNullable.Value), new LocalizedString(exTimeZone.LocalizableDisplayName.ToString(culture)));
}
else
{
result = ClientStrings.MdnReadNoTime(originalMessageInfo);
}
}
else
{
if (!ObjectClass.IsReport(message.ClassName, "IPNNRN"))
{
ExTraceGlobals.StorageTracer.TraceDebug((long)message.GetHashCode(), ServerStrings.UnsupportedReportType(message.ClassName));
return(new LocalizedString(ServerStrings.UnsupportedReportType(message.ClassName)));
}
if (valueAsNullable != null)
{
result = ClientStrings.MdnNotRead(originalMessageInfo, exTimeZone.ConvertDateTime(valueAsNullable.Value), new LocalizedString(exTimeZone.LocalizableDisplayName.ToString(culture)));
}
else
{
result = ClientStrings.MdnNotReadNoTime(originalMessageInfo);
}
}
return(result);
}
public static ExDateTime DeNormalizeToUtcTime(ExDateTime time, ExTimeZone legacyTimeZone)
{
if (legacyTimeZone == null || !legacyTimeZone.IsCustomTimeZone)
{
return(time.ToUtc());
}
ExTimeZone exTimeZone = TimeZoneHelper.PromoteCustomizedTimeZone(legacyTimeZone);
if (exTimeZone != null)
{
DateTime localTime = exTimeZone.ConvertDateTime(time).LocalTime;
return(new ExDateTime(legacyTimeZone, localTime).ToUtc());
}
return(time);
}
public static ExTimeZone CreateExTimeZoneFromRegTimeZoneInfo(REG_TIMEZONE_INFO regInfo, string keyName)
{
ExTimeZone exTimeZone = TimeZoneHelper.CreateCustomExTimeZoneFromRegTimeZoneInfo(regInfo, keyName, keyName);
return(TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZone) ?? exTimeZone);
}