class/corlib/System.Security.Permissions/KeyContainerPermissionAccessEntryCollection.cs

   1 //
   2 // System.Security.Permissions.KeyContainerPermissionAccessEntryCollection class
   3 //
   4 // Author
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004-2005 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 using System.Collections;
  30 using System.Globalization;
  31 using System.Runtime.InteropServices;
  32
  33 namespace System.Security.Permissions {
  34
  35         [Serializable]
  36         [ComVisible (true)]
  37         public sealed class KeyContainerPermissionAccessEntryCollection : ICollection, IEnumerable {
  38
  39                 private ArrayList _list;
  40
  41                 internal KeyContainerPermissionAccessEntryCollection ()
  42                 {
  43                         _list = new ArrayList ();
  44                 }
  45
  46                 internal KeyContainerPermissionAccessEntryCollection (KeyContainerPermissionAccessEntry[] entries)
  47                         : base ()
  48                 {
  49                         if (entries != null) {
  50                                 foreach (KeyContainerPermissionAccessEntry kcpae in entries) {
  51                                         Add (kcpae);
  52                                 }
  53                         }
  54                 }
  55
  56
  57                 public int Count {
  58                         get { return _list.Count; }
  59                 }
  60
  61                 public bool IsSynchronized {
  62                         get { return false; }   // as documented
  63                 }
  64
  65                 public KeyContainerPermissionAccessEntry this [int index] {
  66                         get { return (KeyContainerPermissionAccessEntry) _list [index]; }
  67                 }
  68
  69                 public object SyncRoot {
  70                         get { return this; }    // as documented
  71                 }
  72
  73
  74                 public int Add (KeyContainerPermissionAccessEntry accessEntry)
  75                 {
  76                         return _list.Add (accessEntry);
  77                 }
  78
  79                 public void Clear ()
  80                 {
  81                         _list.Clear ();
  82                 }
  83
  84                 public void CopyTo (KeyContainerPermissionAccessEntry[] array, int index)
  85                 {
  86                         _list.CopyTo (array, index);
  87                 }
  88
  89                 void ICollection.CopyTo (Array array, int index)
  90                 {
  91                         _list.CopyTo (array, index);
  92                 }
  93
  94                 public KeyContainerPermissionAccessEntryEnumerator GetEnumerator ()
  95                 {
  96                         return new KeyContainerPermissionAccessEntryEnumerator (_list);
  97                 }
  98
  99                 IEnumerator IEnumerable.GetEnumerator ()
 100                 {
 101                         return new KeyContainerPermissionAccessEntryEnumerator (_list);
 102                 }
 103
 104                 public int IndexOf (KeyContainerPermissionAccessEntry accessEntry)
 105                 {
 106                         if (accessEntry == null)
 107                                 throw new ArgumentNullException ("accessEntry");
 108
 109                         for (int i=0; i < _list.Count; i++) {
 110                                 if (accessEntry.Equals (_list [i]))
 111                                         return i;
 112                         }
 113                         return -1;
 114                 }
 115
 116                 public void Remove (KeyContainerPermissionAccessEntry accessEntry)
 117                 {
 118                         if (accessEntry == null)
 119                                 throw new ArgumentNullException ("accessEntry");
 120
 121                         for (int i=0; i < _list.Count; i++) {
 122                                 if (accessEntry.Equals (_list [i]))
 123                                         _list.RemoveAt (i);
 124                         }
 125                 }
 126         }
 127 }
 128