public static bool IsValidValue(string value)
{
Uri uri = null;
try
{
uri = new Uri((string)value, UriKind.RelativeOrAbsolute);
}
catch
{
return(false);
}
if (uri.IsAbsoluteUri)
{
var uris = uri.ToString();
if (uris.StartsWith("urn:oid:") && !OidPatternAttribute.IsValidValue(uris))
{
return(false);
}
else if (uris.StartsWith("urn:uuid:") && !UuidPatternAttribute.IsValidValue(uris))
{
return(false);
}
}
return(true);
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value == null)
{
return(ValidationResult.Success);
}
if (value.GetType() != typeof(Uri))
{
throw new ArgumentException("UriPatternAttribute can only be applied to .NET Uri properties");
}
var uri = (Uri)value;
if (uri.IsAbsoluteUri)
{
var uris = uri.ToString();
if (uris.StartsWith("urn:oid:") && !OidPatternAttribute.IsValid(uris))
{
return(FhirValidator.BuildResult(validationContext, "Uri uses an urn:oid scheme, but the oid {0} is incorrect", uris));
}
else if (uris.StartsWith("urn:uuid:") && !UuidPatternAttribute.IsValid(uris))
{
return(FhirValidator.BuildResult(validationContext, "Uri uses an urn:uuid schema, but the uuid {0} is incorrect", uris));
}
}
return(ValidationResult.Success);
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value == null)
{
return(ValidationResult.Success);
}
if (value.GetType() != typeof(string))
{
throw new ArgumentException("UuidPatternAttribute can only be applied to string properties");
}
if (UuidPatternAttribute.IsValid((string)value))
{
return(ValidationResult.Success);
}
else
{
return(FhirValidator.BuildResult(validationContext, "{0} is not a correctly formatted Uuid", (string)value));
}
}