mcs/class/System.Data/System.Data.Common/DbDataPermission.cs

   1 //
   2 // System.Data.Common.DbDataAdapter.cs
   3 //
   4 // Author:
   5 //   Rodrigo Moya (rodrigo@ximian.com)
   6 //
   7 // (C) Ximian, Inc
   8 //
   9
  10 using System.Security;
  11 using System.Security.Permissions;
  12
  13 namespace System.Data.Common
  14 {
  15         /// <summary>
  16         /// Provides the capability for a .NET data provider to ensure that a user has a security level adequate for accessing data.
  17         /// </summary>
  18         public abstract class DBDataPermission : CodeAccessPermission,
  19                 IUnrestrictedPermission
  20         {
  21                 private bool allowBlankPassword;
  22                 private PermissionState permissionState;
  23
  24                 protected DBDataPermission () {
  25                         allowBlankPassword = false;
  26                         permissionState = PermissionState.None;
  27                 }
  28
  29                 protected DBDataPermission (PermissionState state) {
  30                         allowBlankPassword = false;
  31                         permissionState = state;
  32                 }
  33
  34                 public DBDataPermission (PermissionState state, bool abp) {
  35                         allowBlankPassword = abp;
  36                         permissionState = state;
  37                 }
  38
  39                 public override IPermission Copy () {
  40                         throw new NotImplementedException ();
  41                 }
  42
  43                 [MonoTODO]
  44                 public override void FromXml (SecurityElement securityElement) {
  45                         throw new NotImplementedException ();
  46                 }
  47
  48                 [MonoTODO]
  49                 public override IPermission Intersect (IPermission target) {
  50                         throw new NotImplementedException ();
  51                 }
  52
  53                 [MonoTODO]
  54                 public override bool IsSubsetOf (IPermission target) {
  55                         throw new NotImplementedException ();
  56                 }
  57
  58                 public bool IsUnrestricted () {
  59                         if (permissionState == PermissionState.Unrestricted)
  60                                 return true;
  61                         return false;
  62                 }
  63
  64                 [MonoTODO]
  65                 public override SecurityElement ToXml () {
  66                         throw new NotImplementedException ();
  67                 }
  68
  69                 [MonoTODO]
  70                 public override IPermission Union (IPermission target) {
  71                         throw new NotImplementedException ();
  72                 }
  73
  74                 public bool AllowBlankPassword {
  75                         get {
  76                                 return allowBlankPassword;
  77                         }
  78                         set {
  79                                 allowBlankPassword = value;
  80                         }
  81                 }
  82         }
  83 }