/WCFWebApi/src/Microsoft.ServiceModel.Internal/Microsoft/ServiceModel/Channels/ChannelAcceptor.cs

// <copyright>

//   Copyright (c) Microsoft Corporation.  All rights reserved.

// </copyright>



namespace Microsoft.ServiceModel.Channels

{

    using System;

    using System.ServiceModel;

    using System.ServiceModel.Channels;

    using Microsoft.Server.Common;



    internal abstract class ChannelAcceptor<TChannel> : CommunicationObject, IChannelAcceptor<TChannel>

        where TChannel : class, IChannel

    {

        private ChannelManagerBase channelManager;



        protected ChannelAcceptor(ChannelManagerBase channelManager)

        {

            this.channelManager = channelManager;

        }



        protected ChannelManagerBase ChannelManager

        {

            get { return this.channelManager; }

        }



        protected override TimeSpan DefaultCloseTimeout

        {

            get { return ((IDefaultCommunicationTimeouts)this.channelManager).CloseTimeout; }

        }



        protected override TimeSpan DefaultOpenTimeout

        {

            get { return ((IDefaultCommunicationTimeouts)this.channelManager).OpenTimeout; }

        }



        public abstract TChannel AcceptChannel(TimeSpan timeout);



        public abstract IAsyncResult BeginAcceptChannel(TimeSpan timeout, AsyncCallback callback, object state);

        

        public abstract TChannel EndAcceptChannel(IAsyncResult result);



        public abstract bool WaitForChannel(TimeSpan timeout);

        

        public abstract IAsyncResult BeginWaitForChannel(TimeSpan timeout, AsyncCallback callback, object state);

        

        public abstract bool EndWaitForChannel(IAsyncResult result);



        protected override void OnAbort()

        {

        }



        protected override IAsyncResult OnBeginClose(TimeSpan timeout, AsyncCallback callback, object state)

        {

            return new CompletedAsyncResult(callback, state);

        }



        protected override void OnEndClose(IAsyncResult result)

        {

            CompletedAsyncResult.End(result);

        }



        protected override void OnClose(TimeSpan timeout)

        {

        }



        protected override IAsyncResult OnBeginOpen(TimeSpan timeout, AsyncCallback callback, object state)

        {

            return new CompletedAsyncResult(callback, state);

        }



        protected override void OnEndOpen(IAsyncResult result)

        {

            CompletedAsyncResult.End(result);

        }



        protected override void OnOpen(TimeSpan timeout)

        {

        }

    }

}