public static string?TryParse(string valueDefinition, out NumberInterval?interval)
{
interval = null;
var m = Regex.Match(valueDefinition, @"^\s*(?<def>.+)\s*(\[(?<min>.+)?\s*,\s*(?<max>.+)?\s*\])?\s*$");
if (!m.Success)
{
return("Invalid number interval, [min?, max?]");
}
interval = new NumberInterval();
if (!ReflectionTools.TryParse(m.Groups["def"].Value, CultureInfo.InvariantCulture, out interval !.DefaultValue))
{
return("Invalid default value");
}
if (!ReflectionTools.TryParse(m.Groups["min"].Value, CultureInfo.InvariantCulture, out interval.MinValue))
{
return("Invalid min value");
}
if (!ReflectionTools.TryParse(m.Groups["max"].Value, CultureInfo.InvariantCulture, out interval.MaxValue))
{
return("Invalid max value");
}
return(null);
}
public NumberInterval GetNumberInterval()
{
if (Type != ChartParameterType.Number)
{
throw new InvalidOperationException("Type is not Number");
}
if (numberInterval != null)
{
return(numberInterval);
}
lock (this)
{
if (numberInterval != null)
{
return(numberInterval);
}
string error = NumberInterval.TryParse(valueDefinition, out numberInterval);
if (error.HasText())
{
throw new FormatException(error);
}
}
return(numberInterval);
}
protected override string PropertyValidation(PropertyInfo pi)
{
if (pi.Name == nameof(ValueDefinition) && ValueDefinition != null)
{
switch (Type)
{
case ChartParameterType.Enum: return(EnumValueList.TryParse(valueDefinition, out enumValues));
case ChartParameterType.Number: return(NumberInterval.TryParse(valueDefinition, out numberInterval));
case ChartParameterType.String: return(null);
default: throw new InvalidOperationException();
}
}
return(base.PropertyValidation(pi));
}
