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
  39 namespace System.Runtime.Remoting.Messaging
  40 {
  41         [Serializable] [CLSCompliant (false)]
  42         public class ConstructionCall: MethodCall, IConstructionCallMessage
  43         {
  44                 IActivator _activator;
  45                 object[] _activationAttributes;
  46                 IList _contextProperties;
  47                 Type _activationType;
  48                 string _activationTypeName;
  49                 bool _isContextOk;
  50
  51                 public ConstructionCall(IMessage msg): base (msg)
  52                 {
  53                         _activationTypeName = TypeName;
  54                         _isContextOk = true;
  55                 }
  56
  57                 internal ConstructionCall (Type type)
  58                 {
  59                         _activationType = type;
  60                         _activationTypeName = type.AssemblyQualifiedName;
  61                         _isContextOk = true;
  62                 }
  63
  64                 public ConstructionCall (Header[] headers): base (headers)
  65                 {
  66                 }
  67
  68                 internal ConstructionCall (SerializationInfo info, StreamingContext context): base (info, context)
  69                 {
  70                 }
  71
  72                 internal override void InitDictionary()
  73                 {
  74                         ConstructionCallDictionary props = new ConstructionCallDictionary (this);
  75                         ExternalProperties = props;
  76                         InternalProperties = props.GetInternalProperties();
  77                 }
  78
  79                 internal bool IsContextOk
  80                 {
  81                         get { return _isContextOk; }
  82                         set { _isContextOk = value; }
  83                 }
  84
  85                 public Type ActivationType
  86                 {
  87                         get
  88                         {
  89                                 if (_activationType == null) _activationType = Type.GetType (_activationTypeName);
  90                                 return _activationType;
  91                         }
  92                 }
  93
  94                 public string ActivationTypeName
  95                 {
  96                         get { return _activationTypeName; }
  97                 }
  98
  99                 public IActivator Activator
 100                 {
 101                         get { return _activator; }
 102                         set { _activator = value; }
 103                 }
 104
 105                 public object [] CallSiteActivationAttributes
 106                 {
 107                         get { return _activationAttributes; }
 108                 }
 109
 110                 internal void SetActivationAttributes (object [] attributes)
 111                 {
 112                         _activationAttributes = attributes;
 113                 }
 114
 115                 public IList ContextProperties
 116                 {
 117                         get
 118                         {
 119                                 if (_contextProperties == null) _contextProperties = new ArrayList ();
 120                                 return _contextProperties;
 121                         }
 122                 }
 123
 124                 internal override void InitMethodProperty(string key, object value)
 125                 {
 126                         switch (key)
 127                         {
 128                                 case "__Activator" : _activator = (IActivator) value; return;
 129                                 case "__CallSiteActivationAttributes" : _activationAttributes = (object[]) value; return;
 130                                 case "__ActivationType" : _activationType = (Type) value; return;
 131                                 case "__ContextProperties" : _contextProperties = (IList) value; return;
 132                                 case "__ActivationTypeName" : _activationTypeName = (string) value; return;
 133                                 default: base.InitMethodProperty (key, value); return;
 134                         }
 135                 }
 136
 137                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
 138                 {
 139                         base.GetObjectData (info, context);
 140
 141                         IList props = _contextProperties;
 142                         if (props != null && props.Count == 0) props = null;
 143
 144                         info.AddValue ("__Activator", _activator);
 145                         info.AddValue ("__CallSiteActivationAttributes", _activationAttributes);
 146                         info.AddValue ("__ActivationType", null);
 147                         info.AddValue ("__ContextProperties", props);
 148                         info.AddValue ("__ActivationTypeName", _activationTypeName);
 149                 }
 150
 151                 public override IDictionary Properties
 152                 {
 153                         get { return base.Properties; }
 154                 }
 155         }
 156 }