/// <summary>
/// Gets the name of the transformed property.
/// </summary>
/// <param name="validationModelPropertyName">
/// Name of the validation model property.
/// </param>
/// <param name="validationModelType">
/// The validation Model Type.
/// </param>
/// <returns>
/// The transformed property name.
/// </returns>
private string GetTransformedPropertyName(string validationModelPropertyName, Type validationModelType)
{
if (m_ValidationTransformerManager == null)
{
return(null);
}
if (validationModelType == null)
{
return(null);
}
IValidationTransformer validationTransformerForValidationModel = m_ValidationTransformerManager.GetValidationTransformerForValidationModel(validationModelType);
if (validationTransformerForValidationModel == null)
{
return(null);
}
MappingMemberInfo mappingMemberInfo = validationTransformerForValidationModel.TransformPropertyNameFromValidationModel(validationModelPropertyName);
if (mappingMemberInfo != null)
{
return(mappingMemberInfo.PropertyName);
}
return(null);
}
/// <summary>
/// Gets the name of the property.
/// </summary>
/// <param name="validationTransformer">The validation transformer.</param>
/// <param name="defaultPropertyName">Default name of the property.</param>
/// <returns>The property name.</returns>
public static string GetPropertyName(IValidationTransformer validationTransformer, string defaultPropertyName)
{
if (validationTransformer == null)
{
return defaultPropertyName;
}
MappingMemberInfo mappingMemberInfo = validationTransformer.TransformPropertyNameFromUIModel(defaultPropertyName);
return mappingMemberInfo == null ? defaultPropertyName : mappingMemberInfo.PropertyName;
}
/// <summary>
/// Registers the validation transformer.
/// </summary>
/// <param name="validationTransformer">The validation transformer.</param>
public void RegisterValidationTransformer(IValidationTransformer validationTransformer)
{
if (validationTransformer == null)
{
throw new ArgumentNullException("validationTransformer");
}
m_ValidationTransformersForUIModels.Add(validationTransformer.UIModelType, validationTransformer);
m_ValidationTransformersForValidationModels.Add(validationTransformer.ValidationModelType, validationTransformer);
}
/// <summary>
/// Initializes a new instance of the <see cref="LaboModelValidator"/> class.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="controllerContext">The controller context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <exception cref="System.ArgumentNullException">validator</exception>
public LaboModelValidator(ModelMetadata metadata, ControllerContext controllerContext, IEntityValidator validator, IValidationTransformer validationTransformer = null)
: base(metadata, controllerContext)
{
if (validator == null)
{
throw new ArgumentNullException("validator");
}
m_Validator = validator;
m_ValidationTransformer = validationTransformer;
}
/// <summary>
/// Initializes a new instance of the <see cref="LaboModelValidator"/> class.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="controllerContext">The controller context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <exception cref="System.ArgumentNullException">validator</exception>
public LaboModelValidator(ModelMetadata metadata, ControllerContext controllerContext, IEntityValidator validator, IValidationTransformer validationTransformer = null)
: base(metadata, controllerContext)
{
if (validator == null)
{
throw new ArgumentNullException("validator");
}
m_Validator = validator;
m_ValidationTransformer = validationTransformer;
}
/// <summary>
/// Gets the name of the property.
/// </summary>
/// <param name="validationTransformer">The validation transformer.</param>
/// <param name="defaultPropertyName">Default name of the property.</param>
/// <returns>The property name.</returns>
public static string GetPropertyName(IValidationTransformer validationTransformer, string defaultPropertyName)
{
if (validationTransformer == null)
{
return(defaultPropertyName);
}
MappingMemberInfo mappingMemberInfo = validationTransformer.TransformPropertyNameFromUIModel(defaultPropertyName);
return(mappingMemberInfo == null ? defaultPropertyName : mappingMemberInfo.PropertyName);
}
public void GetValidationTransformerForModelShouldReturnNullWhenNoTransformerIsFoundForTheSpecifiedType()
{
IValidationTransformer validationTransformer = Substitute.For <IValidationTransformer>();
validationTransformer.UIModelType.Returns(typeof(string));
validationTransformer.ValidationModelType.Returns(typeof(int));
DefaultValidationTransformerManager validationTransformerManager = new DefaultValidationTransformerManager();
validationTransformerManager.RegisterValidationTransformer(validationTransformer);
Assert.IsNull(validationTransformerManager.GetValidationTransformerForUIModel(typeof(int)));
}
/// <summary>
/// Gets the member information.
/// </summary>
/// <returns>The member info.</returns>
private MemberInfo GetMemberInfo()
{
IValidationTransformerManager validationTransformerManager = ValidatorSettings.ValidationTransformerManager;
IValidationTransformer validationTransformer = validationTransformerManager.GetValidationTransformerForValidationModel(typeof(TEntity));
MemberInfo memberInfo;
if (validationTransformer == null)
{
memberInfo = MemberInfo;
}
else
{
MappingMemberInfo mappingMemberInfo = validationTransformer.TransformPropertyNameFromValidationModel(MemberName);
memberInfo = mappingMemberInfo == null ? MemberInfo : mappingMemberInfo.MemberInfo;
}
return(memberInfo);
}
/// <summary>
/// Gets a list of validators.
/// </summary>
/// <returns>
/// A list of validators.
/// </returns>
/// <param name="metadata">The metadata.</param><param name="context">The context.</param>
public override IEnumerable <ModelValidator> GetValidators(ModelMetadata metadata, ControllerContext context)
{
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
bool isModelProperty = ModelMetadataHelper.IsModelProperty(metadata);
Type modelType = isModelProperty ? metadata.ContainerType : metadata.ModelType;
IValidationTransformer validationTransformer = GetValidationTransformer(modelType);
IEntityValidator validator = ValidatorFactory.GetValidatorForOptional(validationTransformer == null ? modelType : validationTransformer.ValidationModelType);
if (isModelProperty)
{
return(GetValidatorsForProperty(metadata, context, validator, validationTransformer));
}
return(GetValidatorsForModel(metadata, context, validator, validationTransformer));
}
/// <summary>
/// Gets the validators for model.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="context">The context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The model validators.</returns>
private static IEnumerable<ModelValidator> GetValidatorsForModel(ModelMetadata metadata, ControllerContext context, IEntityValidator validator, IValidationTransformer validationTransformer)
{
if (validator != null)
{
yield return new LaboModelValidator(metadata, context, validator, validationTransformer);
}
}
/// <summary>
/// Gets the validators for property.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="context">The context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The validators.</returns>
private IEnumerable<ModelValidator> GetValidatorsForProperty(ModelMetadata metadata, ControllerContext context, IEntityValidator validator, IValidationTransformer validationTransformer)
{
List<ModelValidator> modelValidators = new List<ModelValidator>();
if (validator != null)
{
IList<IEntityValidationRule> validationRules = validator.ValidationRules;
HashSet<string> requiredPropertyValidators = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
for (int i = 0; i < validationRules.Count; i++)
{
IEntityValidationRule entityValidationRule = validationRules[i];
string propertyName = ValidationTransformerHelper.GetPropertyName(metadata, validationTransformer);
if (entityValidationRule.MemberInfo.Name == propertyName)
{
ModelValidator modelValidator = GetModelPropertyValidator(metadata, context, entityValidationRule);
if (modelValidator != null)
{
if (modelValidator.IsRequired)
{
// There can be one required validator per property
if (!requiredPropertyValidators.Contains(propertyName))
{
requiredPropertyValidators.Add(propertyName);
modelValidators.Add(modelValidator);
}
}
else
{
modelValidators.Add(modelValidator);
}
}
}
}
if (metadata.IsRequired && AddImplicitRequiredAttributeForValueTypes)
{
bool hasRequiredValidators = modelValidators.Any(x => x.IsRequired);
if (!hasRequiredValidators)
{
modelValidators.Add(CreateNotNullValidatorForProperty(metadata, context));
}
}
}
return modelValidators;
}
/// <summary>
/// Gets the name of the property.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The property name.</returns>
public static string GetPropertyName(ModelMetadata metadata, IValidationTransformer validationTransformer)
{
string propertyName = metadata.PropertyName;
return GetPropertyName(validationTransformer, propertyName);
}
/// <summary>
/// Gets the name of the property.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The property name.</returns>
public static string GetPropertyName(ModelMetadata metadata, IValidationTransformer validationTransformer)
{
string propertyName = metadata.PropertyName;
return(GetPropertyName(validationTransformer, propertyName));
}
/// <summary>
/// Gets the validators for model.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="context">The context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The model validators.</returns>
private static IEnumerable <ModelValidator> GetValidatorsForModel(ModelMetadata metadata, ControllerContext context, IEntityValidator validator, IValidationTransformer validationTransformer)
{
if (validator != null)
{
yield return(new LaboModelValidator(metadata, context, validator, validationTransformer));
}
}
/// <summary>
/// Gets the validators for property.
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="context">The context.</param>
/// <param name="validator">The validator.</param>
/// <param name="validationTransformer">The validation transformer.</param>
/// <returns>The validators.</returns>
private IEnumerable <ModelValidator> GetValidatorsForProperty(ModelMetadata metadata, ControllerContext context, IEntityValidator validator, IValidationTransformer validationTransformer)
{
List <ModelValidator> modelValidators = new List <ModelValidator>();
if (validator != null)
{
IList <IEntityValidationRule> validationRules = validator.ValidationRules;
HashSet <string> requiredPropertyValidators = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
for (int i = 0; i < validationRules.Count; i++)
{
IEntityValidationRule entityValidationRule = validationRules[i];
string propertyName = ValidationTransformerHelper.GetPropertyName(metadata, validationTransformer);
if (entityValidationRule.MemberInfo.Name == propertyName)
{
ModelValidator modelValidator = GetModelPropertyValidator(metadata, context, entityValidationRule);
if (modelValidator != null)
{
if (modelValidator.IsRequired)
{
// There can be one required validator per property
if (!requiredPropertyValidators.Contains(propertyName))
{
requiredPropertyValidators.Add(propertyName);
modelValidators.Add(modelValidator);
}
}
else
{
modelValidators.Add(modelValidator);
}
}
}
}
if (metadata.IsRequired && AddImplicitRequiredAttributeForValueTypes)
{
bool hasRequiredValidators = modelValidators.Any(x => x.IsRequired);
if (!hasRequiredValidators)
{
modelValidators.Add(CreateNotNullValidatorForProperty(metadata, context));
}
}
}
return(modelValidators);
}
