mcs/class/corlib/System.Security.Policy/Url.cs

   1 //
   2 // System.Security.Policy.Url.cs
   3 //
   4 // Author
   5 //      Duncan Mak (duncan@ximian.com)
   6 //
   7 // (C) 2003 Ximian, Inc (http://www.ximian.com)
   8 //
   9
  10 using System;
  11 using System.Globalization;
  12 using System.Security.Permissions;
  13 using System.Security.Policy;
  14
  15 namespace System.Security.Policy {
  16
  17         [Serializable]
  18         public sealed class Url: IIdentityPermissionFactory
  19         {
  20                 string origin_url;
  21                 SecurityElement element;
  22
  23                 public Url (string name)
  24                 {
  25                         if (name == null)
  26                                 throw new ArgumentNullException (Locale.GetText ("name is null"));
  27
  28                         origin_url = name;
  29                         element = new SecurityElement (
  30                                 typeof (System.Security.Policy.Url).FullName);
  31
  32                         element.AddAttribute ("version", "1");
  33                         element.AddChild (new SecurityElement ("Url", name));
  34                 }
  35
  36                 private Url (string name, SecurityElement security_element)
  37                 {
  38                         origin_url = name;
  39                         element = security_element;
  40                 }
  41
  42                 public object Copy ()
  43                 {
  44                         return new Url (origin_url, element);
  45                 }
  46
  47                 [MonoTODO]
  48                 public IPermission CreateIdentityPermission (Evidence evidence)
  49                 {
  50                         return null;
  51                 }
  52
  53                 public override bool Equals (object o)
  54                 {
  55                         return (o is System.Security.Policy.Url && ((Url) o).Value == Value);
  56                 }
  57
  58                 public override int GetHashCode ()
  59                 {
  60                         return origin_url.GetHashCode ();
  61                 }
  62
  63                 public override string ToString ()
  64                 {
  65                         return element.ToString ();
  66                 }
  67
  68                 public string Value {
  69                         get {
  70                                 return origin_url;
  71                         }
  72                 }
  73         }
  74 }