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

   1 //
   2 // System.Web.Configuration.AuthorizationRuleCollection
   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 using System;
  32 using System.Configuration;
  33
  34
  35 namespace System.Web.Configuration {
  36
  37         [ConfigurationCollection (typeof (AuthorizationRule), AddItemName="allow,deny", CollectionType = ConfigurationElementCollectionType.BasicMapAlternate)]
  38         public sealed class AuthorizationRuleCollection : ConfigurationElementCollection
  39         {
  40                 static ConfigurationPropertyCollection properties;
  41
  42                 static AuthorizationRuleCollection ()
  43                 {
  44                         properties = new ConfigurationPropertyCollection ();
  45                 }
  46
  47                 public void Add (AuthorizationRule rule)
  48                 {
  49                         BaseAdd (rule, false);
  50                 }
  51
  52                 public void Clear ()
  53                 {
  54                         BaseClear ();
  55                 }
  56
  57                 protected override ConfigurationElement CreateNewElement (string elementName)
  58                 {
  59                         return new AuthorizationRule (elementName == "allow" ? AuthorizationRuleAction.Allow : AuthorizationRuleAction.Deny);
  60                 }
  61
  62                 protected override ConfigurationElement CreateNewElement ()
  63                 {
  64                         return new AuthorizationRule (AuthorizationRuleAction.Allow);
  65                 }
  66
  67                 public AuthorizationRule Get (int index)
  68                 {
  69                         return (AuthorizationRule) BaseGet (index);
  70                 }
  71
  72                 protected override object GetElementKey (ConfigurationElement element)
  73                 {
  74                         AuthorizationRule rule = (AuthorizationRule)element;
  75
  76                         return rule.Action.ToString();
  77                 }
  78
  79                 public int IndexOf (AuthorizationRule rule)
  80                 {
  81                         return BaseIndexOf (rule);
  82                 }
  83
  84                 protected override bool IsElementName (string elementname)
  85                 {
  86                         return (elementname == "allow" || elementname == "deny");
  87                 }
  88
  89                 public void Remove (AuthorizationRule rule)
  90                 {
  91                         BaseRemove (rule.Action.ToString());
  92                 }
  93
  94                 public void RemoveAt (int index)
  95                 {
  96                         BaseRemoveAt (index);
  97                 }
  98
  99                 public void Set (int index, AuthorizationRule rule)
 100                 {
 101                         if (BaseGet(index) != null)
 102                                 BaseRemoveAt(index);
 103                         BaseAdd(index, rule);
 104                 }
 105
 106                 public override ConfigurationElementCollectionType CollectionType {
 107                         get { return ConfigurationElementCollectionType.BasicMapAlternate; }
 108                 }
 109
 110                 protected override string ElementName {
 111                         get { return String.Empty; }
 112                 }
 113
 114                 public AuthorizationRule this [int index] {
 115                         get { return Get (index); }
 116                         set { Set (index, value); }
 117                 }
 118
 119                 protected internal override ConfigurationPropertyCollection Properties {
 120                         get { return properties; }
 121                 }
 122         }
 123
 124 }
 125
 126