mcs/class/corlib/System/AppDomainManager.cs

   1 //
   2 // System.AppDomainManager class
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 #if NET_2_0
  30
  31 using System.Reflection;
  32 using System.Security;
  33 using System.Security.Policy;
  34 using System.Threading;
  35
  36 namespace System {
  37
  38         public class AppDomainManager : MarshalByRefObject {
  39
  40                 private ApplicationActivator _activator;
  41                 private Assembly _entry;
  42                 private HostExecutionContextManager _host_context;
  43                 private HostSecurityManager _host_security;
  44                 private DomainManagerInitializationFlags _flags;
  45
  46                 public AppDomainManager ()
  47                 {
  48                         _flags = DomainManagerInitializationFlags.None;
  49                 }
  50
  51                 public virtual ApplicationActivator ApplicationActivator {
  52                         get { return _activator; }
  53                 }
  54
  55                 public virtual Assembly EntryAssembly {
  56                         get { return _entry; }
  57                 }
  58
  59                 public virtual HostExecutionContextManager HostExecutionContextManager {
  60                         get { return _host_context; }
  61                 }
  62
  63                 public virtual HostSecurityManager HostSecurityManager {
  64                         get {
  65                                 if (_host_security == null) {
  66                                         // use default
  67                                         _host_security = new HostSecurityManager ();
  68                                 }
  69                                 return _host_security;
  70                         }
  71                 }
  72
  73                 public DomainManagerInitializationFlags InitializationFlags {
  74                         get { return _flags; }
  75                         set { _flags = value; }
  76                 }
  77
  78                 // methods
  79
  80                 public virtual AppDomain CreateDomain (string friendlyName, Evidence securityInfo, AppDomainSetup appDomainInfo)
  81                 {
  82                         InitializeNewDomain (appDomainInfo);
  83                         AppDomain ad = CreateDomainHelper (friendlyName, securityInfo, appDomainInfo);
  84
  85                         // supply app domain policy ?
  86                         if ((HostSecurityManager.Flags & HostSecurityManagerFlags.HostPolicyLevel) == HostSecurityManagerFlags.HostPolicyLevel) {
  87                                 PolicyLevel pl = HostSecurityManager.DomainPolicy;
  88                                 if (pl != null) {
  89                                         ad.SetAppDomainPolicy (pl);
  90                                 }
  91                         }
  92                         // supply refused set ?
  93                         if ((HostSecurityManager.Flags & HostSecurityManagerFlags.HostRefusedSet) == HostSecurityManagerFlags.HostRefusedSet) {
  94                                 PermissionSet ps = HostSecurityManager.RefusedSet;
  95                                 if (ps != null) {
  96 //                                      ad._refused = new PermissionSet (ps); // copy
  97                                 }
  98                         }
  99
 100                         return ad;
 101                 }
 102
 103                 public virtual void InitializeNewDomain (AppDomainSetup appDomainInfo)
 104                 {
 105                         // default does nothing (as documented)
 106                 }
 107
 108                 // static
 109
 110                 [MonoTODO ("maybe AppDomain.CreateDomain should be calling this ?")]
 111                 protected static AppDomain CreateDomainHelper (string friendlyName, Evidence securityInfo, AppDomainSetup appDomainInfo)
 112                 {
 113                         return AppDomain.CreateDomain (friendlyName, securityInfo, appDomainInfo);
 114                 }
 115         }
 116 }
 117
 118 #endif