/// <summary>
/// Creates a new <see cref="ValidationVisitor"/>.
/// </summary>
/// <param name="actionContext">The <see cref="ActionContext"/> associated with the current request.</param>
/// <param name="validatorProvider">The <see cref="IModelValidatorProvider"/>.</param>
/// <param name="validatorCache">The <see cref="ValidatorCache"/> that provides a list of <see cref="IModelValidator"/>s.</param>
/// <param name="metadataProvider">The provider used for reading metadata for the model type.</param>
/// <param name="validationState">The <see cref="ValidationStateDictionary"/>.</param>
public ValidationVisitor(
ActionContext actionContext,
IModelValidatorProvider validatorProvider,
#pragma warning disable PUB0001 // Pubternal type in public API
ValidatorCache validatorCache,
#pragma warning restore PUB0001
IModelMetadataProvider metadataProvider,
ValidationStateDictionary validationState)
{
if (actionContext == null)
{
throw new ArgumentNullException(nameof(actionContext));
}
if (validatorProvider == null)
{
throw new ArgumentNullException(nameof(validatorProvider));
}
if (validatorCache == null)
{
throw new ArgumentNullException(nameof(validatorCache));
}
Context = actionContext;
ValidatorProvider = validatorProvider;
Cache = validatorCache;
MetadataProvider = metadataProvider;
ValidationState = validationState;
ModelState = actionContext.ModelState;
CurrentPath = new ValidationStack();
}
/// <summary>
/// Creates a new <see cref="ValidationVisitor"/>.
/// </summary>
/// <param name="actionContext">The <see cref="ActionContext"/> associated with the current request.</param>
/// <param name="validatorProvider">The <see cref="IModelValidatorProvider"/>.</param>
/// <param name="validatorCache">The <see cref="ValidatorCache"/> that provides a list of <see cref="IModelValidator"/>s.</param>
/// <param name="metadataProvider">The provider used for reading metadata for the model type.</param>
/// <param name="validationState">The <see cref="ValidationStateDictionary"/>.</param>
public ValidationVisitor(
ActionContext actionContext,
IModelValidatorProvider validatorProvider,
ValidatorCache validatorCache,
IModelMetadataProvider metadataProvider,
ValidationStateDictionary validationState)
{
if (actionContext == null)
{
throw new ArgumentNullException(nameof(actionContext));
}
if (validatorProvider == null)
{
throw new ArgumentNullException(nameof(validatorProvider));
}
if (validatorCache == null)
{
throw new ArgumentNullException(nameof(validatorCache));
}
_actionContext = actionContext;
_validatorProvider = validatorProvider;
_validatorCache = validatorCache;
_metadataProvider = metadataProvider;
_validationState = validationState;
_modelState = actionContext.ModelState;
_currentPath = new ValidationStack();
}
private void PreLoad(int preloadCount, ValidationStack stack)
{
for (var i = 0; i < preloadCount; i++)
{
stack.Push(i);
}
}
