public static void IsNotNullOrEmpty(INotNullObject obj, string objectName)
{
if (obj == null)
{
throw new ArgumentNullException(objectName);
}
if (obj.IsEmpty())
{
throw new ArgumentException(objectName + " 不能为empty", objectName);
}
}
protected override void Validate(DomainObject domainObject, DomainProperty property, object propertyValue, ValidationResult result)
{
if (propertyValue == null)
{
AddError(property, result);
return;
}
INotNullObject notNullObj = propertyValue as INotNullObject;
if (notNullObj != null)
{
if (notNullObj.IsEmpty())
{
AddError(property, result);
}
return;
}
if (property.PropertyType == typeof(string))
{
var stringValue = (string)propertyValue;
if (string.IsNullOrEmpty(stringValue))
{
AddError(property, result);
}
return;
}
if (property.PropertyType.IsList())
{
var listValue = (IList)propertyValue;
if (listValue.Count == 0)
{
AddError(property, result);
}
return;
}
if (DataUtil.IsPrimitiveType(property.PropertyType))
{
if (DataUtil.IsDefaultValue(propertyValue))
{
AddError(property, result);
}
return;
}
}
