public static Envelope Create(IValid valid, string strWidth, string strLength)
{
float width = valid.GetValidFloatArg(strWidth);
float length = valid.GetValidFloatArg(strLength);
if (width <= 0.0 || length <= 0.0)
{
throw new ArgumentOutOfRangeException(Settings.NEGATIVE_DATA);
}
return(new Envelope(width, length));
}
public static Board GetValidBoard(this IValid valid, string rowIndex, string columnIndex)
{
byte numberOfRows = valid.GetValidByteArg(rowIndex);
byte NumverOfColumns = valid.GetValidByteArg(columnIndex);
if (numberOfRows <= 0 || NumverOfColumns <= 0)
{
throw new ArgumentOutOfRangeException(Settings.INSTRUCTION);
}
if (numberOfRows > 30 || NumverOfColumns > 100)
{
throw new ArgumentOutOfRangeException(Settings.BIG_NUM);
}
return(new Board(numberOfRows, NumverOfColumns));
}
public static byte TryPowerParse(this IValid valid, string str)
{
byte power = valid.
GetValidByteArg(str);
if (power % 2 == 1)
{
throw new Exception(Settings.LENGTH_ERROR);
}
if (power > 6)
{
throw new Exception(Settings.VALUE_ERROR);
}
return(power);
}
private void SetPropertyValues(IValid obj)
{
var properties = obj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (var property in properties)
{
if (property.CanRead)
{
var validObject = property.GetValue(obj) as IValid;
if (validObject != null)
{
validObject.Valid = obj.Valid;
SetPropertyValues(validObject);
}
}
}
}
public Application(IValid valid, IView view)
{
Validation = valid;
View = view;
}
private void CheckValid(IValid <double> unit, double value)
{
unit.IsValid(value);
}
public Application(IValid valid, IView view, ISourceAlgorithm typeAlgorithm)
{
Validation = valid;
View = view;
TypeAlgorithm = typeAlgorithm;
}
/// <summary>
/// 添加属性合法性校验。
/// </summary>
/// <param name="propertyInfo">属性信息。</param>
/// <param name="validOption">合法性校验选项。</param>
/// <param name="valid">合法性校验接口实例。</param>
protected void AddPropertyValid(PropertyInfo propertyInfo, ValidOption validOption, IValid valid)
{
PropertyValidSet.Add(propertyInfo, new Tuple <ValidOption, IValid>(validOption, valid));
}
