/// <summary>
/// Initializes a new instance of the <see cref="AngularDataAnnotationsModelValidator"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <param name="attribute">The validation attribute for the model.</param>
/// <exception cref="System.ArgumentNullException">attribute is <code>null</code></exception>
public AngularDataAnnotationsModelValidator(ModelMetadata metadata, AngularBindingContext context, ValidationAttribute attribute)
: base(metadata, context)
{
if (attribute == null)
{
throw new ArgumentNullException("attribute");
}
Attribute = attribute;
}
/// <summary>
/// Called from constructors in derived classes to initialize the <see cref="AngularModelValidator"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <exception cref="System.ArgumentNullException">
/// metadata is <c>null</c>
/// or
/// context is <c>null</c>
/// </exception>
protected AngularModelValidator(ModelMetadata metadata, AngularBindingContext context)
{
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
Metadata = metadata;
Context = context;
}
/// <summary>
/// Gets a list of validators.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <param name="attributes">The list of validation attributes.</param>
/// <returns>A list of validators.</returns>
protected override IEnumerable <AngularModelValidator> GetValidators(ModelMetadata metadata,
AngularBindingContext context, IEnumerable <Attribute> attributes)
{
AdaptersLock.EnterReadLock();
try
{
var results = new List <AngularModelValidator>();
// Add an implied [Required] attribute for any non-nullable value type,
// unless they've configured us not to do that.
if (AddImplicitRequiredAttributeForValueTypes &&
metadata.IsRequired &&
!attributes.Any(a => a is RequiredAttribute))
{
attributes = attributes.Concat(new[] { new RequiredAttribute() });
}
// Produce a validator for each validation attribute we find
foreach (ValidationAttribute attribute in attributes.OfType <ValidationAttribute>())
{
AngularDataAnnotationsModelValidationFactory factory;
if (!AttributeFactories.TryGetValue(attribute.GetType(), out factory))
{
factory = DefaultAttributeFactory;
}
results.Add(factory(metadata, context, attribute));
}
return(results);
}
finally
{
AdaptersLock.ExitReadLock();
}
}
public DoubleAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, DoubleAttribute attribute)
: base(metadata, context, attribute)
{
}
public DataTypeAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, DataTypeAttribute attribute, string ruleName)
: base(metadata, context, attribute)
{
RuleName = ruleName; //?? attribute.DataType.ToString().ToLower(CultureInfo.CurrentCulture);
_dataType = attribute.DataType;
}
public CompareAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, DataAnnotationsCompareAttribute attribute)
: base(metadata, context, new CompareAttributeWrapper(attribute, metadata))
{
}
/// <summary> /// Gets a list of validators. /// </summary> /// <param name="metadata">The model metadata.</param> /// <param name="context">The AngularJS binding context.</param> public abstract IEnumerable <AngularModelValidator> GetValidators(ModelMetadata metadata, AngularBindingContext context);
private IEnumerable <AngularModelValidator> GetValidatorsForType(ModelMetadata metadata, AngularBindingContext context)
{
return(GetValidators(metadata, context, GetTypeDescriptor(metadata.ModelType).GetAttributes().OfType <Attribute>()));
}
private IEnumerable <AngularModelValidator> GetValidatorsForProperty(ModelMetadata metadata, AngularBindingContext context)
{
ICustomTypeDescriptor typeDescriptor = GetTypeDescriptor(metadata.ContainerType);
PropertyDescriptor property = typeDescriptor.GetProperties().Find(metadata.PropertyName, true);
if (property == null)
{
throw new ArgumentException(
string.Format(
CultureInfo.CurrentCulture,
Properties.Resources.Common_PropertyNotFound,
metadata.ContainerType.FullName, metadata.PropertyName),
"metadata");
}
return(GetValidators(metadata, context, property.Attributes.OfType <Attribute>()));
}
/// <summary> /// Gets the validators for the model using the metadata, the controller context, and a list of attributes. /// </summary> /// <param name="metadata">The model metadata.</param> /// <param name="context">The AngularJS binding context.</param> /// <param name="attributes">The list of attributes.</param> /// <returns>The validators for the model.</returns> protected abstract IEnumerable <AngularModelValidator> GetValidators(ModelMetadata metadata, AngularBindingContext context, IEnumerable <Attribute> attributes);
/// <summary>
/// Gets a list of validators.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <exception cref="System.ArgumentNullException">metadata</exception>
public sealed override IEnumerable <AngularModelValidator> GetValidators(ModelMetadata metadata, AngularBindingContext context)
{
if (metadata == null)
{
throw new ArgumentNullException("metadata");
}
if (metadata.ContainerType != null && !String.IsNullOrEmpty(metadata.PropertyName))
{
return(GetValidatorsForProperty(metadata, context));
}
return(GetValidatorsForType(metadata, context));
}
/// <summary>
/// Initializes a new instance of the <see cref="StringLengthAttributeAdapter"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <param name="attribute">The string-length attribute.</param>
public StringLengthAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, StringLengthAttribute attribute)
: base(metadata, context, attribute)
{
}
/// <summary>
/// Returns the list of model validators.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
public IEnumerable <AngularModelValidator> GetValidators(ModelMetadata metadata, AngularBindingContext context)
{
for (int i = 0; i < Items.Count; i++)
{
AngularModelValidatorProvider provider = Items[i];
foreach (AngularModelValidator validator in provider.GetValidators(metadata, context))
{
yield return(validator);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RegularExpressionAttributeAdapter"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <param name="attribute">The regular expression attribute.</param>
public RegularExpressionAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, RegularExpressionAttribute attribute)
: base(metadata, context, attribute)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RequiredAttributeAdapter"/> class.
/// </summary>
/// <param name="metadata">The model metadata.</param>
/// <param name="context">The AngularJS binding context.</param>
/// <param name="attribute">The required attribute.</param>
public RequiredAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, RequiredAttribute attribute)
: base(metadata, context, attribute)
{
}
public EmailAddressAttributeAdapter(ModelMetadata metadata, AngularBindingContext context, EmailAddressAttribute attribute)
: base(metadata, context, attribute)
{
}