mcs/class/System.Web/System.Web.Configuration_2.0/FormsAuthenticationUserCollection.cs

   1 //
   2 // System.Web.Configuration.FormsAuthenticationUserCollection
   3 //
   4 // Authors:
   5 //      Chris Toshok (toshok@ximian.com)
   6 //
   7 // (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31
  32 using System.Configuration;
  33 using System.ComponentModel;
  34
  35 namespace System.Web.Configuration
  36 {
  37         [ConfigurationCollection (typeof (FormsAuthenticationUser), AddItemName = "user", CollectionType = ConfigurationElementCollectionType.BasicMap)]
  38         public sealed class FormsAuthenticationUserCollection : ConfigurationElementCollection
  39         {
  40                 static ConfigurationPropertyCollection properties;
  41
  42                 static FormsAuthenticationUserCollection ()
  43                 {
  44                         properties = new ConfigurationPropertyCollection();
  45                 }
  46
  47                 public FormsAuthenticationUserCollection ()
  48                 {
  49                 }
  50
  51                 public void Add (FormsAuthenticationUser user)
  52                 {
  53                         BaseAdd (user);
  54                 }
  55
  56                 public void Clear ()
  57                 {
  58                         BaseClear ();
  59                 }
  60
  61                 protected override ConfigurationElement CreateNewElement ()
  62                 {
  63                         return new FormsAuthenticationUser("", "");
  64                 }
  65
  66                 public FormsAuthenticationUser Get (int index)
  67                 {
  68                         return (FormsAuthenticationUser) BaseGet (index);
  69                 }
  70
  71                 public FormsAuthenticationUser Get (string name)
  72                 {
  73                         return (FormsAuthenticationUser) BaseGet (name);
  74                 }
  75
  76                 protected override object GetElementKey (ConfigurationElement element)
  77                 {
  78                         return ((FormsAuthenticationUser)element).Name;
  79                 }
  80
  81                 public string GetKey (int index)
  82                 {
  83                         FormsAuthenticationUser user = Get (index);
  84                         return user.Name;
  85                 }
  86
  87                 public void Remove (string name)
  88                 {
  89                         BaseRemove (name);
  90                 }
  91
  92                 public void RemoveAt (int index)
  93                 {
  94                         BaseRemoveAt (index);
  95                 }
  96
  97                 public void Set (FormsAuthenticationUser user)
  98                 {
  99                         FormsAuthenticationUser existing = Get (user.Name);
 100
 101                         if (existing == null) {
 102                                 Add (user);
 103                         }
 104                         else {
 105                                 int index = BaseIndexOf (existing);
 106                                 RemoveAt (index);
 107                                 BaseAdd (index, user);
 108                         }
 109                 }
 110
 111                 public string[ ] AllKeys {
 112                         get {
 113                                 string[] keys = new string[Count];
 114                                 for (int i = 0; i < Count; i ++)
 115                                         keys[i] = this[i].Name;
 116                                 return keys;
 117                         }
 118                 }
 119
 120                 public override ConfigurationElementCollectionType CollectionType {
 121                         get { return ConfigurationElementCollectionType.BasicMap; }
 122                 }
 123
 124                 protected override string ElementName {
 125                         get { return "user"; }
 126                 }
 127
 128                 protected internal override ConfigurationPropertyCollection Properties {
 129                         get { return properties; }
 130                 }
 131
 132                 public FormsAuthenticationUser this[int index] {
 133                         get { return (FormsAuthenticationUser) Get (index); }
 134                         set { if (BaseGet (index) != null) BaseRemoveAt (index); BaseAdd (index, value); }
 135                 }
 136
 137                 public new FormsAuthenticationUser this[string name] {
 138                         get { return (FormsAuthenticationUser) Get (name); }
 139                 }
 140
 141                 protected override bool ThrowOnDuplicate {
 142                         get { return false; }
 143                 }
 144         }
 145 }
 146