mcs/class/System.ServiceModel/System.ServiceModel.Configuration/ExtensionElementCollection.cs

   1 //
   2 // ExtensionElementCollection.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2006 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Collections;
  31 using System.Collections.Generic;
  32 using System.Collections.ObjectModel;
  33 using System.ComponentModel;
  34 using System.Configuration;
  35 using System.Net;
  36 using System.Net.Security;
  37 using System.Reflection;
  38 using System.Security.Cryptography.X509Certificates;
  39 using System.Security.Principal;
  40 using System.IdentityModel.Claims;
  41 using System.IdentityModel.Policy;
  42 using System.IdentityModel.Tokens;
  43 using System.ServiceModel;
  44 using System.ServiceModel.Channels;
  45 using System.ServiceModel.Description;
  46 using System.ServiceModel.Diagnostics;
  47 using System.ServiceModel.Dispatcher;
  48 using System.ServiceModel.MsmqIntegration;
  49 using System.ServiceModel.PeerResolvers;
  50 using System.ServiceModel.Security;
  51 using System.Runtime.Serialization;
  52 using System.Text;
  53 using System.Xml;
  54
  55 namespace System.ServiceModel.Configuration
  56 {
  57         [ConfigurationCollection (typeof (ExtensionElement),
  58                  AddItemName = "add",
  59                  RemoveItemName = "remove",
  60                  ClearItemsName = "clear",
  61                  CollectionType = ConfigurationElementCollectionType.BasicMap)]
  62         public class ExtensionElementCollection
  63                  : ServiceModelConfigurationElementCollection<ExtensionElement>, ICollection, IEnumerable
  64         {
  65                 Dictionary<Type, ExtensionElement> _lookup;
  66
  67                 Dictionary<Type, ExtensionElement> Lookup {
  68                         get {
  69                                 if (_lookup == null) {
  70                                         _lookup = new Dictionary<Type, ExtensionElement> ();
  71                                         for (int i = 0; i < Count; i++) {
  72                                                 ExtensionElement extension = this [i];
  73                                                 Type type = Type.GetType (extension.Type);
  74                                                 _lookup.Add (type, extension);
  75                                         }
  76                                 }
  77                                 return _lookup;
  78                         }
  79                 }
  80
  81                 protected override bool ThrowOnDuplicate {
  82                         get {
  83                                 return base.ThrowOnDuplicate;
  84                         }
  85                 }
  86
  87                 protected override object GetElementKey (ConfigurationElement element) {
  88                         return ((ExtensionElement) element).Name;
  89                 }
  90
  91                 protected override void BaseAdd (ConfigurationElement element) {
  92                         base.BaseAdd (element);
  93                 }
  94
  95                 protected override void BaseAdd (int index, ConfigurationElement element) {
  96                         base.BaseAdd (index, element);
  97                 }
  98
  99                 private void AddLookup (ConfigurationElement element) {
 100                         ExtensionElement extension = (ExtensionElement) element;
 101                         Type type = Type.GetType (extension.Type);
 102                         _lookup.Add (type, extension);
 103                 }
 104
 105                 internal string GetConfigurationElementName (Type type) {
 106                         if (Lookup.ContainsKey (type))
 107                                 return Lookup [type].Name;
 108                         return null;
 109                 }
 110         }
 111
 112 }