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

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