/// <summary>
/// Initializes a new instance of the <see cref="ValidateDataAnnotationsBehavior" /> class.
/// </summary>
/// <param name="validationResultsLogger">Optional validation results logger. It has to implement the interface <see cref="IValidationResultsLogger"/></param>
public ValidateDataAnnotationsBehavior(Type validationResultsLogger = null)
{
if (validationResultsLogger != null)
{
if (!typeof(IValidationResultsLogger).IsAssignableFrom(validationResultsLogger))
{
throw new ArgumentException($"The type of {validationResultsLogger} doesn't implement the interface '{typeof(IValidationResultsLogger)}'!");
}
_validationResultsLogger = (IValidationResultsLogger)Activator.CreateInstance(validationResultsLogger);
}
_validators = new List <IObjectValidator>
{
new NullCheckObjectValidator(),
new DataAnnotationsObjectValidator(),
new ValidatableObjectValidator()
};
}
/// <summary>
/// Initializes a new instance of the <see cref="ValidatingParameterInspector"/> class.
/// </summary>
/// <param name="validators">The validators.</param>
/// <param name="errorMessageGenerator">The error message generator.</param>
/// <param name="validationResultsLogger">[Optional] The validation results logger</param>
/// <param name="parameterDetailsInfo">The parameter info object for the optional validator skipping.</param>
public ValidatingParameterInspector(IEnumerable <IObjectValidator> validators, IErrorMessageGenerator errorMessageGenerator, IValidationResultsLogger validationResultsLogger = null, ParameterDetailsInfo parameterDetailsInfo = null)
{
_validationResultsLogger = validationResultsLogger;
if (validators == null)
{
throw new ArgumentNullException(nameof(validators));
}
if (!validators.Any())
{
throw new ArgumentException("At least one validator is required.");
}
if (errorMessageGenerator == null)
{
throw new ArgumentNullException(nameof(errorMessageGenerator));
}
_validators = validators;
_errorMessageGenerator = errorMessageGenerator;
_parameterDetailsInfo = parameterDetailsInfo;
}