// TODO: Put strings into the resources.
//
public static MetadataPropertyHandle <TMetadata, TPropertyValue> EnsureAllNotNull <TMetadata, TPropertyValue>(
this MetadataPropertyHandle <TMetadata, TPropertyValue> hnd)
where TMetadata : class, IMetadata
where TPropertyValue : IEnumerable
{
//
hnd.EnsureHandleValid();
//
if (hnd.PropertyValue != null)
{
try {
var itemPositionCounter = -1;
foreach (var item in hnd.PropertyValue)
{
itemPositionCounter++;
if (item == null)
{
throw
new MetadataValidationException(
message: $"Указано недопустимое значение свойства '{hnd.PropertyName}'.{Environment.NewLine}{FormatXResource(typeof(Array), "CanNotContainNull/NullAt", itemPositionCounter.ToString("d"))}",
metadata: hnd.Metadata);
}
}
}
catch (Exception firstException) when(!(firstException is MetadataValidationException))
{
throw
new MetadataValidationException(
message: $"Сбой валидации набора свойства '{hnd.PropertyName}'.",
metadata: hnd.Metadata,
innerException: firstException);
}
}
//
return(hnd);
}
public static MetadataPropertyHandle <TMetadata, TimeSpan?> EnsureNotLessThan <TMetadata>(
this MetadataPropertyHandle <TMetadata, TimeSpan?> hnd,
TimeSpan operand)
where TMetadata : class, IMetadata
{
//
hnd.EnsureHandleValid();
//
if (hnd.PropertyValue.HasValue)
{
try {
hnd
.PropertyValue
.Value
.ArgProp(nameof(hnd.PropertyValue))
.EnsureNotLessThan(operand);
}
catch (ArgumentException firstException) {
throw hnd.P_CreateMetadataValidationException(firstException);
}
}
//
return(hnd);
}
// TODO: Put strings into the resources.
//
public static MetadataPropertyHandle <TMetadata, TPropertyValue> EnsureValid <TMetadata, TPropertyValue>(this MetadataPropertyHandle <TMetadata, TPropertyValue> hnd, ValueValidator <TPropertyValue> validator)
where TMetadata : class, IMetadata
{
//
hnd.EnsureHandleValid();
validator.EnsureNotNull(nameof(validator));
//
if (hnd.PropertyValue != null)
{
bool validationResult;
string validationErrorMessage;
try {
validationResult =
validator(
value: hnd.PropertyValue,
errorMessage: out validationErrorMessage);
}
catch (Exception firstException) {
throw
new MetadataValidationException(
message: $"Ошибка валидации свойства '{hnd.PropertyName}'.",
innerException: firstException,
metadata: hnd.Metadata);
}
if (!validationResult)
{
throw
new MetadataValidationException(
message: $"Валидация свойства '{hnd.PropertyName}' выявила ошибку(-и).{Environment.NewLine}{validationErrorMessage}",
metadata: hnd.Metadata);
}
}
//
return(hnd);
}