mcs/class/System.Configuration/System.Configuration/InternalConfigurationHost.cs

   1 //
   2 // System.Configuration.InternalConfigurationHost.cs
   3 //
   4 // Authors:
   5 //  Lluis Sanchez Gual (lluis@novell.com)
   6 //
   7 // Permission is hereby granted, free of charge, to any person obtaining
   8 // a copy of this software and associated documentation files (the
   9 // "Software"), to deal in the Software without restriction, including
  10 // without limitation the rights to use, copy, modify, merge, publish,
  11 // distribute, sublicense, and/or sell copies of the Software, and to
  12 // permit persons to whom the Software is furnished to do so, subject to
  13 // the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be
  16 // included in all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25 //
  26 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
  27 //
  28
  29 #if NET_2_0
  30
  31 using System;
  32 using System.IO;
  33 using System.Security;
  34 using System.Configuration.Internal;
  35
  36 namespace System.Configuration
  37 {
  38         class InternalConfigurationHost: IInternalConfigHost
  39         {
  40                 public virtual object CreateConfigurationContext (string configPath, string locationSubPath)
  41                 {
  42                         return null;
  43                 }
  44
  45                 public virtual object CreateDeprecatedConfigContext (string configPath)
  46                 {
  47                         throw new NotImplementedException ();
  48                 }
  49
  50                 public virtual string DecryptSection (string encryptedXml, ProtectedConfigurationProvider protectionProvider, ProtectedConfigurationSection protectedSection)
  51                 {
  52                         throw new NotImplementedException ();
  53                 }
  54
  55                 public virtual void DeleteStream (string streamName)
  56                 {
  57                         File.Delete (streamName);
  58                 }
  59
  60                 public virtual string EncryptSection (string encryptedXml, ProtectedConfigurationProvider protectionProvider, ProtectedConfigurationSection protectedSection)
  61                 {
  62                         throw new NotImplementedException ();
  63                 }
  64
  65                 public virtual string GetConfigPathFromLocationSubPath (string configPath, string locatinSubPath)
  66                 {
  67                         throw new NotImplementedException ();
  68                 }
  69
  70                 public virtual Type GetConfigType (string typeName, bool throwOnError)
  71                 {
  72                         throw new NotImplementedException ();
  73                 }
  74
  75                 public virtual string GetConfigTypeName (Type t)
  76                 {
  77                         throw new NotImplementedException ();
  78                 }
  79
  80                 public virtual void GetRestrictedPermissions (IInternalConfigRecord configRecord, out PermissionSet permissionSet, out bool isHostReady)
  81                 {
  82                         throw new NotImplementedException ();
  83                 }
  84
  85                 public virtual string GetStreamName (string configPath)
  86                 {
  87                         throw new NotImplementedException ();
  88                 }
  89
  90                 public virtual string GetStreamNameForConfigSource (string streamName, string configSource)
  91                 {
  92                         throw new NotImplementedException ();
  93                 }
  94
  95                 public virtual object GetStreamVersion (string streamName)
  96                 {
  97                         throw new NotImplementedException ();
  98                 }
  99
 100                 public virtual IDisposable Impersonate ()
 101                 {
 102                         throw new NotImplementedException ();
 103                 }
 104
 105                 public virtual void Init (IInternalConfigRoot root, params object[] hostInitParams)
 106                 {
 107                 }
 108
 109                 public virtual void InitForConfiguration (ref string locationSubPath, out string configPath, out string locationConfigPath, IInternalConfigRoot root, params object[] hostInitConfigurationParams)
 110                 {
 111                         throw new NotImplementedException ();
 112                 }
 113
 114                 public virtual bool IsAboveApplication (string configPath)
 115                 {
 116                         throw new NotImplementedException ();
 117                 }
 118
 119                 public virtual bool IsConfigRecordRequired (string configPath)
 120                 {
 121                         throw new NotImplementedException ();
 122                 }
 123
 124                 public virtual bool IsDefinitionAllowed (string configPath, ConfigurationAllowDefinition allowDefinition, ConfigurationAllowExeDefinition allowExeDefinition)
 125                 {
 126                         throw new NotImplementedException ();
 127                 }
 128
 129                 public virtual bool IsFile (string streamName)
 130                 {
 131                         throw new NotImplementedException ();
 132                 }
 133
 134                 public virtual bool IsLocationApplicable (string configPath)
 135                 {
 136                         throw new NotImplementedException ();
 137                 }
 138
 139                 public virtual Stream OpenStreamForRead (string streamName)
 140                 {
 141                         if (!File.Exists (streamName))
 142                                 throw new ConfigurationException ("File '" + streamName + "' not found");
 143
 144                         return new FileStream (streamName, FileMode.Open, FileAccess.Read);
 145                 }
 146
 147                 public virtual Stream OpenStreamForWrite (string streamName, string templateStreamName, ref object writeContext)
 148                 {
 149                         return new FileStream (streamName, FileMode.Create, FileAccess.Write);
 150                 }
 151
 152                 public virtual bool PrefetchAll (string configPath, string streamName)
 153                 {
 154                         throw new NotImplementedException ();
 155                 }
 156
 157                 public virtual bool PrefetchSection (string sectionGroupName, string sectionName)
 158                 {
 159                         throw new NotImplementedException ();
 160                 }
 161
 162                 public virtual object StartMonitoringStreamForChanges (string streamName, StreamChangeCallback callback)
 163                 {
 164                         throw new NotImplementedException ();
 165                 }
 166
 167                 public virtual void StopMonitoringStreamForChanges (string streamName, StreamChangeCallback callback)
 168                 {
 169                         throw new NotImplementedException ();
 170                 }
 171
 172                 public virtual void VerifyDefinitionAllowed (string configPath, ConfigurationAllowDefinition allowDefinition, ConfigurationAllowExeDefinition allowExeDefinition, IConfigErrorInfo errorInfo)
 173                 {
 174                         throw new NotImplementedException ();
 175                 }
 176
 177                 public virtual void WriteCompleted (string streamName, bool success, object writeContext)
 178                 {
 179                 }
 180
 181                 public virtual bool SupportsChangeNotifications {
 182                         get { return false; }
 183                 }
 184
 185                 public virtual bool SupportsLocation {
 186                         get { return false; }
 187                 }
 188
 189                 public virtual bool SupportsPath {
 190                         get { return false; }
 191                 }
 192
 193                 public virtual bool SupportsRefresh {
 194                         get { return false; }
 195                 }
 196         }
 197
 198         class ExeConfigurationHost: InternalConfigurationHost
 199         {
 200                 ExeConfigurationFileMap map;
 201
 202                 public override void Init (IInternalConfigRoot root, params object[] hostInitParams)
 203                 {
 204                         map = (ExeConfigurationFileMap) hostInitParams [0];
 205                 }
 206
 207                 public override string GetStreamName (string configPath)
 208                 {
 209                         switch (configPath) {
 210                                 case "exe": return map.ExeConfigFilename;
 211                                 case "local": return map.LocalUserConfigFilename;
 212                                 case "roaming": return map.LocalUserConfigFilename;
 213                                 case "machine": return map.MachineConfigFilename;
 214                                 default: return map.ExeConfigFilename;
 215                         }
 216                 }
 217
 218                 public override void InitForConfiguration (ref string locationSubPath, out string configPath, out string locationConfigPath, IInternalConfigRoot root, params object[] hostInitConfigurationParams)
 219                 {
 220                         map = (ExeConfigurationFileMap) hostInitConfigurationParams [0];
 221                         configPath = null;
 222                         string next = null;
 223
 224                         if ((locationSubPath == "exe" || locationSubPath == null) && map.ExeConfigFilename != null) {
 225                                 configPath = "exe";
 226                                 next = "local";
 227                         }
 228
 229                         if ((locationSubPath == "local" || configPath == null) && map.LocalUserConfigFilename != null) {
 230                                 configPath = "local";
 231                                 next = "roaming";
 232                         }
 233
 234                         if ((locationSubPath == "roaming" || configPath == null) && map.RoamingUserConfigFilename != null) {
 235                                 configPath = "roaming";
 236                                 next = "machine";
 237                         }
 238
 239                         if ((locationSubPath == "machine" || configPath == null) && map.MachineConfigFilename != null) {
 240                                 configPath = "machine";
 241                                 next = null;
 242                         }
 243
 244                         locationSubPath = next;
 245                         locationConfigPath = null;
 246                 }
 247         }
 248
 249         class MachineConfigurationHost: InternalConfigurationHost
 250         {
 251                 ConfigurationFileMap map;
 252
 253                 public override void Init (IInternalConfigRoot root, params object[] hostInitParams)
 254                 {
 255                         map = (ConfigurationFileMap) hostInitParams [0];
 256                 }
 257
 258                 public override string GetStreamName (string configPath)
 259                 {
 260                         return map.MachineConfigFilename;
 261                 }
 262
 263                 public override void InitForConfiguration (ref string locationSubPath, out string configPath, out string locationConfigPath, IInternalConfigRoot root, params object[] hostInitConfigurationParams)
 264                 {
 265                         map = (ConfigurationFileMap) hostInitConfigurationParams [0];
 266                         locationSubPath = null;
 267                         configPath = null;
 268                         locationConfigPath = null;
 269                 }
 270         }
 271 }
 272
 273 #endif