class/corlib/System.Runtime.Remoting.Activation/UrlAttribute.cs

   1 //
   2 // System.Runtime.Remoting.Activation.UrlAttribute.cs
   3 //
   4 // Author: Duncan Mak  (duncan@ximian.com)
   5 //
   6 // (C) Copyright, Ximian, Inc.
   7 //
   8
   9 //
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Runtime.Remoting.Contexts;
  33
  34 namespace System.Runtime.Remoting.Activation {
  35
  36         [Serializable]
  37         [System.Runtime.InteropServices.ComVisible (true)]
  38         public sealed class UrlAttribute : ContextAttribute
  39         {
  40                 string url;
  41
  42                 public UrlAttribute (string callsiteURL)
  43                         : base (callsiteURL)
  44                 {
  45                         url = callsiteURL;
  46                 }
  47
  48                 public string UrlValue {
  49                         get { return url; }
  50                 }
  51
  52                 public override bool Equals (object o)
  53                 {
  54                         if (!(o is UrlAttribute))
  55                                 return false;
  56
  57                         return (((UrlAttribute) o).UrlValue == url);
  58                 }
  59
  60                 public override int GetHashCode ()
  61                 {
  62                         return url.GetHashCode ();
  63                 }
  64
  65                 [System.Runtime.InteropServices.ComVisible (true)]
  66                 public override void GetPropertiesForNewContext (IConstructionCallMessage ctorMsg)
  67                 {
  68                         // No new properties
  69                 }
  70
  71                 [System.Runtime.InteropServices.ComVisible (true)]
  72                 public override bool IsContextOK (Context ctx, IConstructionCallMessage msg)
  73                 {
  74                         return true;
  75                 }
  76         }
  77 }