mcs/class/corlib/System.Security.Permissions/SecurityAttribute.cs

   1 //------------------------------------------------------------------------------
   2 //
   3 // System.Security.Permissions.SecurityAttribute.cs
   4 //
   5 // Copyright (C) 2001 Nick Drochak, All Rights Reserved
   6 //
   7 // Author:         Nick Drochak, ndrochak@gol.com
   8 // Created:        2002-01-06
   9 //
  10 //------------------------------------------------------------------------------
  11
  12 //
  13 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  14 //
  15 // Permission is hereby granted, free of charge, to any person obtaining
  16 // a copy of this software and associated documentation files (the
  17 // "Software"), to deal in the Software without restriction, including
  18 // without limitation the rights to use, copy, modify, merge, publish,
  19 // distribute, sublicense, and/or sell copies of the Software, and to
  20 // permit persons to whom the Software is furnished to do so, subject to
  21 // the following conditions:
  22 //
  23 // The above copyright notice and this permission notice shall be
  24 // included in all copies or substantial portions of the Software.
  25 //
  26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  27 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  28 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  29 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  30 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  31 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  32 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33 //
  34
  35 using System;
  36 using System.Security;
  37
  38 namespace System.Security.Permissions {
  39         [System.AttributeUsage(
  40                 System.AttributeTargets.Assembly
  41                 | System.AttributeTargets.Class
  42                 | System.AttributeTargets.Struct
  43                 | System.AttributeTargets.Constructor
  44                 | System.AttributeTargets.Method,
  45                 AllowMultiple=true,
  46                 Inherited=false)
  47         ]
  48
  49         [Serializable]
  50         public abstract class SecurityAttribute : Attribute {
  51
  52                 private SecurityAction m_Action;
  53                 private bool m_Unrestricted;
  54
  55                 public SecurityAttribute (SecurityAction action)
  56                 {
  57                         Action = action;
  58                 }
  59
  60                 public abstract IPermission CreatePermission ();
  61
  62                 public bool Unrestricted {
  63                         get {
  64                                 return m_Unrestricted;
  65                         }
  66                         set {
  67                                 m_Unrestricted = value;
  68                         }
  69                 }
  70
  71                 public SecurityAction Action {
  72                         get {
  73                                 return m_Action;
  74                         }
  75                         set {
  76                                 if (!SecurityAction.IsDefined(typeof(SecurityAction), value)) {
  77                                         throw new System.ArgumentException();
  78                                 }
  79                                 m_Action = value;
  80                         }
  81                 }
  82         } // public abstract class SecurityAttribute
  83 }  // namespace System.Security.Permissions