aspnetcore/src/Microsoft.AspNetCore.Mvc.Core/ControllerContext.cs

80 lines
2.6 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.AspNetCore.Mvc.Core;
using Microsoft.AspNetCore.Mvc.ModelBinding;
namespace Microsoft.AspNetCore.Mvc
{
/// <summary>
/// The context associated with the current request for a controller.
/// </summary>
public class ControllerContext : ActionContext
{
private IList<IValueProviderFactory> _valueProviderFactories;
/// <summary>
/// Creates a new <see cref="ControllerContext"/>.
/// </summary>
/// <remarks>
/// The default constructor is provided for unit test purposes only.
/// </remarks>
public ControllerContext()
: base()
{
}
/// <summary>
/// Creates a new <see cref="ControllerContext"/>.
/// </summary>
/// <param name="context">The <see cref="ActionContext"/> associated with the current request.</param>
public ControllerContext(ActionContext context)
: base(context)
{
if (!(context.ActionDescriptor is ControllerActionDescriptor))
{
throw new ArgumentException(Resources.FormatActionDescriptorMustBeBasedOnControllerAction(
typeof(ControllerActionDescriptor)),
nameof(context));
}
}
/// <summary>
/// Gets or sets the <see cref="ControllerActionDescriptor"/> associated with the current request.
/// </summary>
public new ControllerActionDescriptor ActionDescriptor
{
get { return (ControllerActionDescriptor)base.ActionDescriptor; }
set { base.ActionDescriptor = value; }
}
/// <summary>
/// Gets or sets the list of <see cref="IValueProviderFactory"/> instances for the current request.
/// </summary>
public virtual IList<IValueProviderFactory> ValueProviderFactories
{
get
{
if (_valueProviderFactories == null)
{
_valueProviderFactories = new List<IValueProviderFactory>();
}
return _valueProviderFactories;
}
set
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
_valueProviderFactories = value;
}
}
}
}