mcs/class/System/System.ComponentModel/LicenseContext.cs

   1 //
   2 // System.ComponentModel.LicenseContext.cs
   3 //
   4 // Authors:
   5 //   Martin Willemoes Hansen (mwh@sysrq.dk)
   6 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // (C) 2003 Martin Willemoes Hansen
   9 // (C) 2003 Andreas Nahr
  10 //
  11
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System.Reflection;
  34
  35 namespace System.ComponentModel
  36 {
  37         // Serves as base class for RuntimeLicenseContext and DesignTimeLicenseContext
  38         // (no clue why this isn't abstract)
  39         public class LicenseContext : IServiceProvider
  40         {
  41
  42                 public LicenseContext()
  43                 {
  44                 }
  45
  46                 public virtual string GetSavedLicenseKey (Type type,
  47                                                           Assembly resourceAssembly)
  48                 {
  49                         return null;
  50                 }
  51
  52                 public virtual object GetService (Type type)
  53                 {
  54                         return null;
  55                 }
  56
  57                 public virtual void SetSavedLicenseKey (Type type, string key)
  58                 {
  59                         // Intentionally empty
  60                 }
  61
  62                 public virtual LicenseUsageMode UsageMode {
  63                         get {
  64                                 return LicenseUsageMode.Runtime;
  65                         }
  66                 }
  67         }
  68 }