OperationContext.cs :  » 2.6.4-mono-.net-core » System.ServiceModel » System » ServiceModel » C# / CSharp Open Source

//
// OperationContext.cs
//
// Author: Atsushi Enomoto (atsushi@ximian.com)
//
// Copyright (C) 2005,2007 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.Collections.Generic;
using System.Collections.ObjectModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Dispatcher;
using System.ServiceModel.Security;
using System.Threading;

namespace System.ServiceModel{
  public sealed class OperationContext : IExtensibleObject<OperationContext>
  {
    [ThreadStatic]
    static OperationContext current;

    public static OperationContext Current {
      get { return current; }
      set { current = value; }
    }

    Message incoming_message;
#if !NET_2_1
    EndpointDispatcher dispatcher;
#endif
    IContextChannel channel;
    RequestContext request_ctx;
    ExtensionCollection<OperationContext> extensions;
    MessageHeaders outgoing_headers;
    MessageProperties outgoing_properties;
    InstanceContext instance_context;

    public OperationContext (IContextChannel channel)
      : this (channel, true)
    {
    }

    internal OperationContext (IContextChannel channel, bool isUserContext)
    {
      if (channel == null)
        throw new ArgumentNullException ("channel");
      this.channel = channel;
      IsUserContext = isUserContext;
    }

    public event EventHandler OperationCompleted;

    public IContextChannel Channel {
      get { return channel; }
    }

    public IExtensionCollection<OperationContext> Extensions {
      get {
        if (extensions == null)
          extensions = new ExtensionCollection<OperationContext> (this);
        return extensions;
      }
    }


#if !NET_2_1
    public EndpointDispatcher EndpointDispatcher {
      get { return dispatcher; }
      set { dispatcher = value; }
    }
    public bool HasSupportingTokens {
      get { return SupportingTokens != null ? SupportingTokens.Count > 0 : false; }
    }

    public ServiceHostBase Host {
      get { return dispatcher != null ? dispatcher.ChannelDispatcher.Host : null; }
    }
#endif

    public MessageHeaders IncomingMessageHeaders {
      get { return incoming_message != null ? incoming_message.Headers : null; }
    }

    public MessageProperties IncomingMessageProperties {
      get { return incoming_message != null ? incoming_message.Properties : null; }
    }

    public MessageVersion IncomingMessageVersion {
      get { return incoming_message != null ? incoming_message.Version : null; }
    }

    [MonoTODO]
    public InstanceContext InstanceContext {
      get {        
        return instance_context;
      }
      internal set {
        instance_context = value;
      }
    }

    public bool IsUserContext { get; private set; }

    public MessageHeaders OutgoingMessageHeaders {
      get {
        if (outgoing_headers == null)
          outgoing_headers = new MessageHeaders (MessageVersion.Default);
        return outgoing_headers;
      }
    }

    public MessageProperties OutgoingMessageProperties {
      get {
        if (outgoing_properties == null)
          outgoing_properties = new MessageProperties ();
        return outgoing_properties;
      }
    }

    public RequestContext RequestContext {
      get { return request_ctx; }
      set { request_ctx = value; }
    }

    public string SessionId {
      get { return Channel.SessionId; }
    }

#if !NET_2_1
    public ServiceSecurityContext ServiceSecurityContext {
      get { return IncomingMessageProperties != null ? IncomingMessageProperties.Security.ServiceSecurityContext : null; }
    }

    public ICollection<SupportingTokenSpecification> SupportingTokens {
      get { return IncomingMessageProperties != null ? IncomingMessageProperties.Security.IncomingSupportingTokens : null; }
    }

    public T GetCallbackChannel<T> ()
    {
      return (T) (object) channel;
    }

    [MonoTODO]
    public void SetTransactionComplete ()
    {
      throw new NotImplementedException ();
    }
#endif

    internal Message IncomingMessage {
      get {
        return incoming_message;
      }
      set {
        incoming_message = value;
      }
    }
  }
}