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.Collections.Generic;
   9         using System.Configuration;
  10
  11         /// <summary>
  12         /// Describes a collection of association type sub-elements in a .config file.
  13         /// </summary>
  14         internal class AssociationTypeCollection : ConfigurationElementCollection, IEnumerable<AssociationTypeElement> {
  15                 /// <summary>
  16                 /// Initializes a new instance of the <see cref="AssociationTypeCollection"/> class.
  17                 /// </summary>
  18                 public AssociationTypeCollection() {
  19                 }
  20
  21                 #region IEnumerable<AssociationTypeElement> Members
  22
  23                 /// <summary>
  24                 /// Returns an enumerator that iterates through the collection.
  25                 /// </summary>
  26                 /// <returns>
  27                 /// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
  28                 /// </returns>
  29                 public new IEnumerator<AssociationTypeElement> GetEnumerator() {
  30                         for (int i = 0; i < Count; i++) {
  31                                 yield return (AssociationTypeElement)BaseGet(i);
  32                         }
  33                 }
  34
  35                 #endregion
  36
  37                 /// <summary>
  38                 /// When overridden in a derived class, creates a new <see cref="T:System.Configuration.ConfigurationElement"/>.
  39                 /// </summary>
  40                 /// <returns>
  41                 /// A new <see cref="T:System.Configuration.ConfigurationElement"/>.
  42                 /// </returns>
  43                 protected override ConfigurationElement CreateNewElement() {
  44                         return new AssociationTypeElement();
  45                 }
  46
  47                 /// <summary>
  48                 /// Gets the element key for a specified configuration element when overridden in a derived class.
  49                 /// </summary>
  50                 /// <param name="element">The <see cref="T:System.Configuration.ConfigurationElement"/> to return the key for.</param>
  51                 /// <returns>
  52                 /// An <see cref="T:System.Object"/> that acts as the key for the specified <see cref="T:System.Configuration.ConfigurationElement"/>.
  53                 /// </returns>
  54                 protected override object GetElementKey(ConfigurationElement element) {
  55                         return ((AssociationTypeElement)element).AssociationType;
  56                 }
  57         }
  58 }