private static object GetPropertyValue(ActivityDataLog dataLog, PropertyInfo property, DataLogPropertyAttribute dataLogAttribute)
{
if (dataLogAttribute.MaxLength == 0 || dataLogAttribute.MaxLength < -1)
{
throw new DataLoggerMockException("Data log attribute max length must be a positive number or -1 (for unlimited).");
}
// If it's a string, we might need some special handling
if (property.PropertyType == typeof(string))
{
string value = property.GetValue(dataLog) as string ?? string.Empty;
// If there is a maximum length specified and the value exceeds that length...
if (dataLogAttribute.MaxLength > 0 && value.Length > dataLogAttribute.MaxLength)
{
// If trunctation is allowed, truncate the value and return
if (dataLogAttribute.TruncationAllowed)
{
return(value.Substring(0, dataLogAttribute.MaxLength));
}
else
{
// The value exceeds the maximum length, but truncation is not allowed.
throw new DataLoggerMockException($"Value of property '{property.Name}' exceeds the max length, and truncation is not allowed.");
}
}
}
return(property.GetValue(dataLog));
}
public DataLogPropertyInfo(PropertyInfo propertyInfo, DataLogPropertyAttribute dataLogPropertyAttribute)
{
PropertyInfo = propertyInfo;
DataLogPropertyAttribute = dataLogPropertyAttribute;
}
