mcs/class/System/System.Net/CookieCollection.cs

   1 //
   2 // System.Net.CookieCollection
   3 //
   4 // Author:
   5 //   Lawrence Pit (loz@cable.a2000.nl)
   6 //
   7
   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.Runtime.Serialization;
  32
  33 namespace System.Net
  34 {
  35         [Serializable]
  36         public class CookieCollection : ICollection, IEnumerable
  37         {
  38                 private ArrayList list = new ArrayList ();
  39
  40                 // ctor
  41                 public CookieCollection ()
  42                 {
  43                 }
  44
  45                 // ICollection
  46
  47                 public int Count {
  48                         get { return list.Count; }
  49                 }
  50
  51                 public bool IsSynchronized {
  52                         get { return false; }
  53                 }
  54
  55                 public Object SyncRoot {
  56                         get { return this; }
  57                 }
  58
  59                 public void CopyTo (Array array, int arrayIndex)
  60                 {
  61                         list.CopyTo (array, arrayIndex);
  62                 }
  63
  64
  65                 // IEnumerable
  66
  67                 public IEnumerator GetEnumerator ()
  68                 {
  69                         return list.GetEnumerator ();
  70                 }
  71
  72
  73                 // This
  74
  75                 // LAMESPEC: So how is one supposed to create a writable CookieCollection
  76                 // instance?? We simply ignore this property, as this collection is always
  77                 // writable.
  78                 public bool IsReadOnly {
  79                         get { return true; }
  80                 }
  81
  82                 // LAMESPEC: Which exception should we throw when the read only
  83                 // property is set to true??
  84                 public void Add (Cookie cookie)
  85                 {
  86                         if (cookie == null)
  87                                 throw new ArgumentNullException ("cookie");
  88                         int pos = list.IndexOf (cookie);
  89                         if (pos == -1)
  90                                 list.Add (cookie);
  91                         else
  92                                 list [pos] = cookie;
  93                 }
  94
  95                 // LAMESPEC: Which exception should we throw when the read only
  96                 // property is set to true??
  97                 public void Add (CookieCollection cookies)
  98                 {
  99                         if (cookies == null)
 100                                 throw new ArgumentNullException ("cookies");
 101
 102                         IEnumerator enumerator = cookies.list.GetEnumerator ();
 103                         while (enumerator.MoveNext ())
 104                                 Add ((Cookie) enumerator.Current);
 105                 }
 106
 107                 public Cookie this [int index] {
 108                         get {
 109                                 if (index < 0 || index >= list.Count)
 110                                         throw new ArgumentOutOfRangeException ("index");
 111                                 return (Cookie) list [index];
 112                         }
 113                 }
 114
 115                 public Cookie this [string name] {
 116                         get {
 117                                 lock (this) {
 118                                         IEnumerator enumerator = list.GetEnumerator ();
 119                                         while (enumerator.MoveNext ())
 120                                                 if (String.Compare (((Cookie) enumerator.Current).Name, name, true) == 0)
 121                                                         return (Cookie) enumerator.Current;
 122                                 }
 123                                 return null;
 124                         }
 125                 }
 126
 127
 128         } // CookieCollection
 129
 130 } // System.Net
 131