ConstructionCall.cs :  » 2.6.4-mono-.net-core » System.Runtime » System » Runtime » Remoting » Messaging » C# / CSharp Open Source

//
// System.Runtime.Remoting.Messaging.ConstructionCall.cs
//
// Author: Lluis Sanchez Gual (lluis@ideary.com)
//
// (C) 2003, Lluis Sanchez Gual
//

//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Threading;
using System.Collections;
using System.Runtime.Remoting.Activation;
using System.Runtime.Serialization;
using System.Runtime.Remoting.Contexts;
using System.Runtime.Remoting.Proxies;

namespace System.Runtime.Remoting.Messaging{
  [Serializable] [CLSCompliant (false)]
  [System.Runtime.InteropServices.ComVisible (true)]
  public class ConstructionCall: MethodCall, IConstructionCallMessage
  {
    IActivator _activator;
    object[] _activationAttributes;
    IList _contextProperties;
    Type _activationType;
    string _activationTypeName;
    bool _isContextOk;
    [NonSerialized] RemotingProxy _sourceProxy;

    public ConstructionCall (IMessage m): base (m)
    {
      _activationTypeName = TypeName;
      _isContextOk = true;
    }

    internal ConstructionCall (Type type)
    {
      _activationType = type;
      _activationTypeName = type.AssemblyQualifiedName;
      _isContextOk = true;
    }

    public ConstructionCall (Header[] headers): base (headers)
    {
    }

    internal ConstructionCall (SerializationInfo info, StreamingContext context): base (info, context)
    {
    }

    internal override void InitDictionary()
    {
      ConstructionCallDictionary props = new ConstructionCallDictionary (this);
      ExternalProperties = props;
      InternalProperties = props.GetInternalProperties();
    }

    internal bool IsContextOk
    {
      get { return _isContextOk; }
      set { _isContextOk = value; }
    }

    public Type ActivationType 
    {
      get 
      { 
        if (_activationType == null) _activationType = Type.GetType (_activationTypeName);
        return _activationType; 
      }
    }

    public string ActivationTypeName 
    {
      get { return _activationTypeName; }
    }

    public IActivator Activator 
    {
      get { return _activator; }
      set { _activator = value; }
    }

    public object [] CallSiteActivationAttributes 
    {
      get { return _activationAttributes; }
    }

    internal void SetActivationAttributes (object [] attributes)
    {
      _activationAttributes = attributes;
    }

    public IList ContextProperties 
    {
      get 
      {
        if (_contextProperties == null) _contextProperties = new ArrayList ();
        return _contextProperties; 
      }
    }

    internal override void InitMethodProperty(string key, object value)
    {
      switch (key)
      {
        case "__Activator" : _activator = (IActivator) value; return;
        case "__CallSiteActivationAttributes" : _activationAttributes = (object[]) value; return;
        case "__ActivationType" : _activationType = (Type) value; return;
        case "__ContextProperties" : _contextProperties = (IList) value; return;
        case "__ActivationTypeName" : _activationTypeName = (string) value; return;
        default: base.InitMethodProperty (key, value); return;
      }
    }

    public override void GetObjectData (SerializationInfo info, StreamingContext context)
    {
      base.GetObjectData (info, context);

      IList props = _contextProperties;
      if (props != null && props.Count == 0) props = null;

      info.AddValue ("__Activator", _activator);
      info.AddValue ("__CallSiteActivationAttributes", _activationAttributes);
      info.AddValue ("__ActivationType", null);
      info.AddValue ("__ContextProperties", props);
      info.AddValue ("__ActivationTypeName", _activationTypeName);
    } 
    
    public override IDictionary Properties 
    {
      get { return base.Properties; }
    }
    
    internal RemotingProxy SourceProxy
    {
      get { return _sourceProxy; }
      set {_sourceProxy = value; }
    }
  }
}