src/DotNetOpenAuth/Configuration/AssociationTypeCollection.cs

   1 //-----------------------------------------------------------------------
   2 // <copyright file="AssociationTypeCollection.cs" company="Andrew Arnott">
   3 //     Copyright (c) Andrew Arnott. All rights reserved.
   4 // </copyright>
   5 //-----------------------------------------------------------------------
   6
   7 namespace DotNetOpenAuth.Configuration {
   8         using System;
   9         using System.Collections.Generic;
  10         using System.Configuration;
  11         using System.Linq;
  12         using System.Text;
  13
  14         /// <summary>
  15         /// Describes a collection of association type sub-elements in a .config file.
  16         /// </summary>
  17         internal class AssociationTypeCollection : ConfigurationElementCollection, IEnumerable<AssociationTypeElement> {
  18                 /// <summary>
  19                 /// Initializes a new instance of the <see cref="AssociationTypeCollection"/> class.
  20                 /// </summary>
  21                 public AssociationTypeCollection() {
  22                 }
  23
  24                 #region IEnumerable<AssociationTypeElement> Members
  25
  26                 /// <summary>
  27                 /// Returns an enumerator that iterates through the collection.
  28                 /// </summary>
  29                 /// <returns>
  30                 /// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
  31                 /// </returns>
  32                 public new IEnumerator<AssociationTypeElement> GetEnumerator() {
  33                         return this.Cast<AssociationTypeElement>().GetEnumerator();
  34                 }
  35
  36                 #endregion
  37
  38                 /// <summary>
  39                 /// When overridden in a derived class, creates a new <see cref="T:System.Configuration.ConfigurationElement"/>.
  40                 /// </summary>
  41                 /// <returns>
  42                 /// A new <see cref="T:System.Configuration.ConfigurationElement"/>.
  43                 /// </returns>
  44                 protected override ConfigurationElement CreateNewElement() {
  45                         return new AssociationTypeElement();
  46                 }
  47
  48                 /// <summary>
  49                 /// Gets the element key for a specified configuration element when overridden in a derived class.
  50                 /// </summary>
  51                 /// <param name="element">The <see cref="T:System.Configuration.ConfigurationElement"/> to return the key for.</param>
  52                 /// <returns>
  53                 /// An <see cref="T:System.Object"/> that acts as the key for the specified <see cref="T:System.Configuration.ConfigurationElement"/>.
  54                 /// </returns>
  55                 protected override object GetElementKey(ConfigurationElement element) {
  56                         return ((AssociationTypeElement)element).AssociationType;
  57                 }
  58         }
  59 }