//TODO
public static ValidationResult DateNullCheckRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValid(target))
{
result.Success = (new SimpleDate(target)).isValidDate();
}
result.ErrorMessage = "Please specify both To and From dates.";
return result;
}
public static ValidationResult DateRangeRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValid(target))
{
SimpleDate dt0 = new SimpleDate(target);
SimpleDate dt1 = new SimpleDate(rule.min);
SimpleDate dt2 = new SimpleDate(rule.max);
result.Success = dt0.compare(dt1) >= 0 && dt0.compare(dt2) <= 0;
}
result.ErrorMessage = "DateRangeRule violation.";
return result;
}
public static object Validate(Type type, string method, object [] args)
{
object obj = Activator.CreateInstance(type);
MethodInfo info = type.GetMethod(method);
if (info != null)
{
return info.Invoke(obj, BindingFlags.InvokeMethod, null, args, null);
}
else
{
ValidationResult result = new ValidationResult();
result.ErrorMessage = "Validation rule " + method + " is not available.";
return result;
}
}
public static ValidationResult RegularExpressionValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
Regex regex = new Regex(rule.regex);
MatchCollection mc = regex.Matches(target);
result.Success = mc.Count > 0;
}
result.ErrorMessage = "Please enter this value in the format requested: " + rule.regex;
return result;
}
public static ValidationResult PrecisionRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isNumber(target) != 0)
{
result.Success = true;
}
result.ErrorMessage = "PrecisionRule violation.";
return result;
}
public static ValidationResult NumberSeparatorNotAllowedRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
target = target.Trim();
if (target.StartsWith("-"))
{
target = target.Substring(1, target.Length - 1);
}
target = target.Trim();
char [] ca = target.ToCharArray();
int len = ca.Length;
int i = 0;
bool success = true;
while (success && i < len)
{
success = char.IsDigit(ca[i]);
i ++;
}
result.Success = success;
}
result.ErrorMessage = "Please enter only numeric digits with no symbols.";
return result;
}
public static ValidationResult MultiSelectMinNumberValuesRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
try
{
result.Success = cnt > int.Parse(rule.min);
}
catch(Exception)
{
}
result.ErrorMessage = "Please make no fewer than [" + rule.min + "] selections.";
return result;
}
public static ValidationResult UrlValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
result.Success = checkUri(target, rule.protocol, rule.invalidhost, rule.invalidhostoverride);
}
else
result.Success = true;
result.ErrorMessage = "UrlValidationRule violation.";
return result;
}
public static ValidationResult StringLengthRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id))
{
result.Success = true; // cnt > 0;
result.ErrorMessage = "Please select a valid item.";
}
else if (isValid(target))
{
int len = target.Length;
result.Success = (0 < len && len <= rule.length);
result.ErrorMessage = "Please enter no more than [" + rule.length + "] character(s).";
}
else
{
result.Success = true;
}
return result;
}
public static ValidationResult MaxDoubleValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
try
{
result.Success = double.Parse(target) < double.Parse(rule.max);
}
catch(Exception)
{
}
}
result.ErrorMessage = "Please enter a value less than [" + rule.max + "].";
return result;
}
public static ValidationResult MaskCheckRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
char [] valArray = target.ToCharArray();
char [] maskArray = rule.mask.ToCharArray();
int len = valArray.Length;
bool success = len != maskArray.Length;
if (success)
{
char val;
char mask;
for(int i=0; i<len && success; i++)
{
val = valArray[i];
mask = maskArray[i];
switch(mask)
{
case 'X':
// The value must be a number
success = char.IsDigit(val);
break;
case 'A':
// the value must be a letter
success = char.IsLetter(val);
break;
default:
// these characters must match
success = val == mask;
break;
}
}
}
result.Success = success;
}
result.ErrorMessage = "Please enter this value in the format requested.";
return result;
}
public static ValidationResult IntRangeValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
try
{
double val = double.Parse(target);
result.Success = (val >= int.Parse(rule.min)) && (val <= int.Parse(rule.max));
}
catch(Exception)
{
}
}
result.ErrorMessage = "Please enter an value between [" + rule.min + "] and [" + rule.max + "].";
return result;
}
public static ValidationResult DoubleRangeValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
try
{
double d = double.Parse(target);
result.Success = double.Parse(rule.min) <= d && d <= double.Parse(rule.max);
}
catch(Exception)
{
//Data parsing error
}
}
else
result.Success = true; // null is okay
result.ErrorMessage = "Please enter a value between [" + rule.min + "] and [" + rule.max + "].";
return result;
}
public static ValidationResult DateValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValid(target))
{
int full = rule.full;
result.Success = checkDate(target, full);
}
result.ErrorMessage = "Argument must be a valid date.";
return result;
}
public static ValidationResult RequiredRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
result.Success = cnt > 0;
result.ErrorMessage = "RequiredRule violation.";
return result;
}
//TODO
public static ValidationResult SimpleRuleSetRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else
{
result.Success = true;
}
return result;
}
public static ValidationResult MinIntValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
try
{
double val = double.Parse(target);
result.Success = val > int.Parse(rule.min);
}
catch(Exception)
{
}
}
result.ErrorMessage = "Please enter an value greater than [" + rule.min + "].";
return result;
}
public static ValidationResult ThousandsSeparatorNotAllowedRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
string separator = rule.separator;
result.Success = target.IndexOf(separator) == -1;
}
result.ErrorMessage = "Please enter a number with no thousands separators.";
return result;
}
public static ValidationResult MotorUKValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
result.Success = checkUKVin(target);
}
return result;
}
public static ValidationResult VinValidationRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
if (isValidId(id) && cnt > 0)
{
result.Success = true;
}
else if (isValid(target))
{
int year = 1981; // TODO!
result.Success = checkVin(target, year);
}
return result;
}
public static ValidationResult MultiSelectMinMaxNumberValuesRule(int id, int cnt, string target, ValidationRule rule)
{
ValidationResult result = new ValidationResult();
result.Success = int.Parse(rule.min) < cnt && cnt < int.Parse(rule.max);
result.ErrorMessage = "Please make between [" + rule.min + "] and [" + rule.max + "] selections.";
return result;
}