COMET (or Reverse AJAX) based Grid Control for ASP.NET Web Applications - Scalable, High Performance and Low Latency Grid Control

// Copyright (c) 2000, 2002 - 2012 Bharath K A
//
// CREATED: Sunday March 29 11:08:13 CST 2009 by Bharath K A
//
// LAST CHANGED:
//
// AUTHOR: Bharath K A
//
// Copyright 2005 by Bharath K A
// All rights reserved.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Threading;

namespace BK.Util
{
    class GridAsynchResult : IAsyncResult
    {
        private HttpContext clientContext;
        private AsyncCallback callback;
        private bool isCompleted = false;
        private ClientStatus clientStatus;
        private ResponseDetails respDetails;
        private object asyncState;

        public GridAsynchResult(ResponseDetails RespDetails, HttpContext Clientcontext, AsyncCallback Callback, ClientStatus Status)
        {
            respDetails = RespDetails;
            clientContext = Clientcontext;
            callback = Callback;
            asyncState = null;
            clientStatus = Status;
        }

        public ResponseDetails RespDetails
        {
            get
            {
                return respDetails;
            }
        }

        public HttpContext ClientContext
        {
            get
            {
                return clientContext;
            }
        }

        public AsyncCallback Callback
        {
            get
            {
                return callback;
            }
        }

        public ClientStatus Status
        {
            get
            {
                return clientStatus;
            }
            set
            {
                clientStatus = value;
            }
        }

        #region IAsyncResult Members

        public object AsyncState
        {
            get { return this.asyncState; }
        }

        public WaitHandle AsyncWaitHandle
        {
            get { throw new InvalidOperationException("ASP.NET Should never use this property"); }
        }

        public bool CompletedSynchronously
        {
            get { return false; }
        }

        public bool IsCompleted
        {
            get { return this.isCompleted; }
        }

        #endregion


        public void BeginWaitRequest()
        {

        }

        internal void SetCompleted()
        {
            this.isCompleted = true;

            if (callback != null)
                callback(this);
        }


    }
}