using System;
using System.Collections.Generic;

namespace Microsoft.AspNet.Mvc.ModelBinding
{
    public class EmptyModelMetadataProvider : AssociatedMetadataProvider<ModelMetadata>
    {
        protected override ModelMetadata CreateMetadataPrototype(IEnumerable<Attribute> attributes, 
                                                                 Type containerType, 
                                                                 Type modelType, 
                                                                 string propertyName)
        {
            return new ModelMetadata(this, containerType, null, modelType, propertyName);
        }

        protected override ModelMetadata CreateMetadataFromPrototype(ModelMetadata prototype, Func<object> modelAccessor)
        {
            return new ModelMetadata(this, prototype.ContainerType, modelAccessor, prototype.ModelType, prototype.PropertyName);
        }
    }
}