/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
if (value != null)
{
return(null);
}
return(new ArgumentNullException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
if (value == null)
{
goto done;
}
var str = value as string;
var enumAttr = attr as EnumDataTypeAttribute;
var enumType = enumAttr.EnumType;
var values = str != null?Enum.GetNames(enumType) :
Enum.GetValues(enumType).Cast <object>().Select(x => x.ToString()).ToArray();
str = value.ToString();
if (values.Contains(str))
{
return(null);
}
done:
return(new ArgumentException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
var str = value as string;
if (!(value == null || (str != null && string.IsNullOrEmpty(str))))
{
return(null);
}
return(new ArgumentNullException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
if (value == null)
{
return(null);
}
var rangeAttr = attr as RangeAttribute;
var num = (double)value;
if (num >= rangeAttr.Min && num <= rangeAttr.Max)
{
return(null);
}
return(new ArgumentOutOfRangeException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
var regexAttr = attr as RegularExpressionAttribute;
if (regexAttr.Regex.IsMatch(value as string))
{
return(null);
}
return(new ArgumentException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
if (value == null || Uri.IsWellFormedUriString(value as string, UriKind.RelativeOrAbsolute))
{
return(null);
}
return(new ArgumentException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
var str = value as string;
if (str != null && string.IsNullOrWhiteSpace(str))
{
return(new NullReferenceException(name));
}
return(value != null ? null : new NullReferenceException(name));
}
/// <summary>
/// Validate value against contract implementation
/// </summary>
/// <param name="value">Value</param>
/// <param name="name">Name</param>
/// <param name="isParameter">Flag indicating if value is from a parameter</param>
/// <param name="attrs">Attribute</param>
/// <returns>Exception</returns>
protected override Exception ValidateContract(object value, string name, bool isParameter, ContractAspect attr)
{
var strLengthAttr = attr as StringLengthAttribute;
var str = value as string;
var strLength = 0;
if (str == null || (strLength = str.Length) >= strLengthAttr.MinLength && strLength <= strLengthAttr.MaxLength)
{
return(null);
}
return(new ArgumentException(name));
}