mcs/class/corlib/System.Runtime.Remoting.Messaging/ConstructionCall.cs

   1 //
   2 // System.Runtime.Remoting.Messaging.ConstructionCall.cs
   3 //
   4 // Author: Lluis Sanchez Gual (lluis@ideary.com)
   5 //
   6 // (C) 2003, Lluis Sanchez Gual
   7 //
   8
   9 //
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33 using System.Threading;
  34 using System.Collections;
  35 using System.Runtime.Remoting.Activation;
  36 using System.Runtime.Serialization;
  37 using System.Runtime.Remoting.Contexts;
  38 using System.Runtime.Remoting.Proxies;
  39
  40 namespace System.Runtime.Remoting.Messaging
  41 {
  42         [Serializable] [CLSCompliant (false)]
  43         [System.Runtime.InteropServices.ComVisible (true)]
  44         public class ConstructionCall: MethodCall, IConstructionCallMessage
  45         {
  46                 IActivator _activator;
  47                 object[] _activationAttributes;
  48                 IList _contextProperties;
  49                 Type _activationType;
  50                 string _activationTypeName;
  51                 bool _isContextOk;
  52                 [NonSerialized] RemotingProxy _sourceProxy;
  53
  54                 public ConstructionCall (IMessage m): base (m)
  55                 {
  56                         _activationTypeName = TypeName;
  57                         _isContextOk = true;
  58                 }
  59
  60                 internal ConstructionCall (Type type)
  61                 {
  62                         _activationType = type;
  63                         _activationTypeName = type.AssemblyQualifiedName;
  64                         _isContextOk = true;
  65                 }
  66
  67                 public ConstructionCall (Header[] headers): base (headers)
  68                 {
  69                 }
  70
  71                 internal ConstructionCall (SerializationInfo info, StreamingContext context): base (info, context)
  72                 {
  73                 }
  74
  75                 internal override void InitDictionary()
  76                 {
  77                         ConstructionCallDictionary props = new ConstructionCallDictionary (this);
  78                         ExternalProperties = props;
  79                         InternalProperties = props.GetInternalProperties();
  80                 }
  81
  82                 internal bool IsContextOk
  83                 {
  84                         get { return _isContextOk; }
  85                         set { _isContextOk = value; }
  86                 }
  87
  88                 public Type ActivationType
  89                 {
  90                         get
  91                         {
  92                                 if (_activationType == null) _activationType = Type.GetType (_activationTypeName);
  93                                 return _activationType;
  94                         }
  95                 }
  96
  97                 public string ActivationTypeName
  98                 {
  99                         get { return _activationTypeName; }
 100                 }
 101
 102                 public IActivator Activator
 103                 {
 104                         get { return _activator; }
 105                         set { _activator = value; }
 106                 }
 107
 108                 public object [] CallSiteActivationAttributes
 109                 {
 110                         get { return _activationAttributes; }
 111                 }
 112
 113                 internal void SetActivationAttributes (object [] attributes)
 114                 {
 115                         _activationAttributes = attributes;
 116                 }
 117
 118                 public IList ContextProperties
 119                 {
 120                         get
 121                         {
 122                                 if (_contextProperties == null) _contextProperties = new ArrayList ();
 123                                 return _contextProperties;
 124                         }
 125                 }
 126
 127                 internal override void InitMethodProperty(string key, object value)
 128                 {
 129                         switch (key)
 130                         {
 131                                 case "__Activator" : _activator = (IActivator) value; return;
 132                                 case "__CallSiteActivationAttributes" : _activationAttributes = (object[]) value; return;
 133                                 case "__ActivationType" : _activationType = (Type) value; return;
 134                                 case "__ContextProperties" : _contextProperties = (IList) value; return;
 135                                 case "__ActivationTypeName" : _activationTypeName = (string) value; return;
 136                                 default: base.InitMethodProperty (key, value); return;
 137                         }
 138                 }
 139
 140                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 141                 {
 142                         base.GetObjectData (info, context);
 143
 144                         IList props = _contextProperties;
 145                         if (props != null && props.Count == 0) props = null;
 146
 147                         info.AddValue ("__Activator", _activator);
 148                         info.AddValue ("__CallSiteActivationAttributes", _activationAttributes);
 149                         info.AddValue ("__ActivationType", null);
 150                         info.AddValue ("__ContextProperties", props);
 151                         info.AddValue ("__ActivationTypeName", _activationTypeName);
 152                 }
 153
 154                 public override IDictionary Properties
 155                 {
 156                         get { return base.Properties; }
 157                 }
 158
 159                 internal RemotingProxy SourceProxy
 160                 {
 161                         get { return _sourceProxy; }
 162                         set {_sourceProxy = value; }
 163                 }
 164         }
 165 }