public override IEnumerable <ValidationResult> Validate(System.Xml.Linq.XElement input)
{
if (null == input)
{
throw new ArgumentNullException("input");
}
string value = input.XPathEvaluate(this.XPathSelector, this.NamespaceManager).ToString();
var r = new ValidationResult()
{
Exception = new ContentValidation.ValidationException(this.ExceptionMessage, this.FailedValidationStatus),
Message = this.ExceptionMessage,
ValidationGroup = this.ValidationGroup,
FurtherInformation = this.FurtherInformation
};
string details = String.Empty;
if (false == this.PassesValidation(value, out details))
{
var vi = new ValidationInstance()
{
Details = String.IsNullOrEmpty(details) ? String.Empty : details,
Status = this.FailedValidationStatus
};
if (input is IXmlLineInfo)
{
vi.LineNumber = (input as IXmlLineInfo).LineNumber;
vi.LinePosition = (input as IXmlLineInfo).LinePosition;
}
r.Instances.Add(vi);
}
else
{
var vi = new ValidationInstance()
{
Status = ValidationStatus.Passed
};
r.Instances.Add(vi);
}
return(new ValidationResult[] { r });
}