class/System.Web.Mvc/System.Web.Mvc/ReflectedParameterDescriptor.cs

   1 /* ****************************************************************************
   2  *
   3  * Copyright (c) Microsoft Corporation. All rights reserved.
   4  *
   5  * This software is subject to the Microsoft Public License (Ms-PL).
   6  * A copy of the license can be found in the license.htm file included
   7  * in this distribution.
   8  *
   9  * You must not remove this notice, or any other, from this software.
  10  *
  11  * ***************************************************************************/
  12
  13 namespace System.Web.Mvc {
  14     using System;
  15     using System.Reflection;
  16
  17     public class ReflectedParameterDescriptor : ParameterDescriptor {
  18
  19         private readonly ActionDescriptor _actionDescriptor;
  20         private readonly ReflectedParameterBindingInfo _bindingInfo;
  21
  22         public ReflectedParameterDescriptor(ParameterInfo parameterInfo, ActionDescriptor actionDescriptor) {
  23             if (parameterInfo == null) {
  24                 throw new ArgumentNullException("parameterInfo");
  25             }
  26             if (actionDescriptor == null) {
  27                 throw new ArgumentNullException("actionDescriptor");
  28             }
  29
  30             ParameterInfo = parameterInfo;
  31             _actionDescriptor = actionDescriptor;
  32             _bindingInfo = new ReflectedParameterBindingInfo(parameterInfo);
  33         }
  34
  35         public override ActionDescriptor ActionDescriptor {
  36             get {
  37                 return _actionDescriptor;
  38             }
  39         }
  40
  41         public override ParameterBindingInfo BindingInfo {
  42             get {
  43                 return _bindingInfo;
  44             }
  45         }
  46
  47         public ParameterInfo ParameterInfo {
  48             get;
  49             private set;
  50         }
  51
  52         public override string ParameterName {
  53             get {
  54                 return ParameterInfo.Name;
  55             }
  56         }
  57
  58         public override Type ParameterType {
  59             get {
  60                 return ParameterInfo.ParameterType;
  61             }
  62         }
  63
  64         public override object[] GetCustomAttributes(bool inherit) {
  65             return ParameterInfo.GetCustomAttributes(inherit);
  66         }
  67
  68         public override object[] GetCustomAttributes(Type attributeType, bool inherit) {
  69             return ParameterInfo.GetCustomAttributes(attributeType, inherit);
  70         }
  71
  72         public override bool IsDefined(Type attributeType, bool inherit) {
  73             return ParameterInfo.IsDefined(attributeType, inherit);
  74         }
  75
  76     }
  77 }