mcs/class/System.Web/System.Web.UI.WebControls/RoleGroupCollection.cs

   1 //
   2 // System.Web.UI.WebControls.RoleGroupCollection class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 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 #if NET_2_0
  30
  31 using System.Collections;
  32 using System.ComponentModel;
  33 using System.Security.Permissions;
  34 using System.Security.Principal;
  35
  36 namespace System.Web.UI.WebControls {
  37
  38         // CAS (no InheritanceDemand for sealed class)
  39         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  40         // attributes
  41         [Editor ("System.Web.UI.Design.WebControls.RoleGroupCollectionEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
  42         public sealed class RoleGroupCollection : CollectionBase {
  43
  44                 public RoleGroupCollection ()
  45                 {
  46                 }
  47
  48
  49                 public RoleGroup this [int index] {
  50                         get { return (RoleGroup) this [index]; }
  51                 }
  52
  53
  54                 public void Add (RoleGroup group)
  55                 {
  56                         ((IList) this).Add (group);
  57                 }
  58
  59                 public bool Contains (RoleGroup group)
  60                 {
  61                         return ((IList) this).Contains (group);
  62                 }
  63
  64                 public void CopyTo (RoleGroup[] array, int index)
  65                 {
  66                         if (array == null)
  67                                 throw new ArgumentNullException ("array");
  68                         if (index < 0)
  69                                 throw new ArgumentException (Locale.GetText ("Negative index."), "index");
  70                         if (this.Count <= array.Length - index)
  71                                 throw new ArgumentException (Locale.GetText ("Destination isn't large enough to copy collection."), "array");
  72
  73                         for (int i=0; i < Count; i++)
  74                                 array [i + index] = this [i];
  75                 }
  76
  77                 public RoleGroup GetMatchingRoleGroup (IPrincipal user)
  78                 {
  79                         if (user == null)
  80                                 throw new ArgumentNullException ("user");
  81
  82                         if (Count > 0) {
  83                                 foreach (RoleGroup rg in this) {
  84                                         if (rg.ContainsUser (user))
  85                                                 return rg;
  86                                 }
  87                         }
  88                         return null;
  89                 }
  90
  91                 public int IndexOf (RoleGroup group)
  92                 {
  93                         return ((IList) this).IndexOf (group);
  94                 }
  95
  96                 public void Insert (int index, RoleGroup group)
  97                 {
  98                         ((IList) this).Insert (index, group);
  99                 }
 100
 101                 public void Remove (RoleGroup group)
 102                 {
 103                         // note: checks required or we'll throw more exceptions :(
 104                         if (group != null) {
 105                                 if (Contains (group))
 106                                         ((IList) this).Remove (group);
 107                         }
 108                 }
 109
 110                 [MonoTODO]
 111                 public void OnValidate (object sender)
 112                 {
 113                 }
 114         }
 115 }
 116
 117 #endif