private Guid FindExistingTimeSeries(string name, Guid uniqueId)
{
var timeSeries = TimeSeriesDescriptions
.FirstOrDefault(ts => ts.UniqueId == uniqueId);
if (timeSeries != null)
{
return(timeSeries.UniqueId);
}
throw new ExpectedException($"{uniqueId:N} is not a known {name} time-series.");
}
private TimeSeries FindOrCreateTimeSeries(
string name,
string identifierOrUniqueId,
string defaultLocation,
string defaultLabel,
Func <string, TimeSeries> createFactory = null)
{
identifierOrUniqueId = identifierOrUniqueId ?? string.Empty;
if (Guid.TryParse(identifierOrUniqueId, out var uniqueId))
{
return(GetTimeSeries(FindExistingTimeSeries(name, uniqueId)));
}
var inferredLabel = !identifierOrUniqueId.Contains(".") && !string.IsNullOrEmpty(defaultLabel)
? $".{defaultLabel}"
: null;
var inferredLocation = !identifierOrUniqueId.Contains("@") && !string.IsNullOrEmpty(defaultLocation)
? $"@{defaultLocation}"
: null;
var identifier = $"{identifierOrUniqueId}{inferredLabel}{inferredLocation}";
var timeSeries = TimeSeriesDescriptions
.FirstOrDefault(ts =>
ts.Identifier.Equals(identifier, StringComparison.InvariantCultureIgnoreCase));
if (timeSeries != null)
{
return(GetTimeSeries(timeSeries.UniqueId));
}
if (Context.CreateMissingTimeSeries && createFactory != null)
{
return(createFactory(identifier));
}
throw new ExpectedException($"'{identifier}' is not a known {name} time-series.");
}