52 lines
1.9 KiB
C#
52 lines
1.9 KiB
C#
namespace System.Web.Mvc {
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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public class ModelValidatorProviderCollection : Collection<ModelValidatorProvider> {
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private IResolver<IEnumerable<ModelValidatorProvider>> _serviceResolver;
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public ModelValidatorProviderCollection() {
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_serviceResolver = new MultiServiceResolver<ModelValidatorProvider>(() => Items);
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}
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public ModelValidatorProviderCollection(IList<ModelValidatorProvider> list)
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: base(list) {
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_serviceResolver = new MultiServiceResolver<ModelValidatorProvider>(() => Items);
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}
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internal ModelValidatorProviderCollection(IResolver<IEnumerable<ModelValidatorProvider>> serviceResolver, params ModelValidatorProvider[] validatorProvidors)
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: base(validatorProvidors) {
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_serviceResolver = serviceResolver ?? new MultiServiceResolver<ModelValidatorProvider>(
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()=>Items
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);
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}
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private IEnumerable<ModelValidatorProvider> CombinedItems {
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get {
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return _serviceResolver.Current;
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}
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}
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protected override void InsertItem(int index, ModelValidatorProvider item) {
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if (item == null) {
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throw new ArgumentNullException("item");
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}
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base.InsertItem(index, item);
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}
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protected override void SetItem(int index, ModelValidatorProvider item) {
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if (item == null) {
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throw new ArgumentNullException("item");
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}
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base.SetItem(index, item);
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}
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public IEnumerable<ModelValidator> GetValidators(ModelMetadata metadata, ControllerContext context) {
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return CombinedItems.SelectMany(provider => provider.GetValidators(metadata, context));
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}
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}
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}
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