//----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//----------------------------------------------------------------------------
namespace System.ServiceModel.Channels
{
    using System;
    using System.ServiceModel;
    using System.Collections.Generic;
    using System.Collections.ObjectModel;
    using System.Runtime.Serialization;
    using System.ServiceModel.Diagnostics;
    using System.Diagnostics;
 
    public abstract class ChannelManagerBase : CommunicationObject, IDefaultCommunicationTimeouts
    {
        protected ChannelManagerBase()
        {
        }
 
        protected abstract TimeSpan DefaultReceiveTimeout { get; }
        protected abstract TimeSpan DefaultSendTimeout { get; }
 
        internal TimeSpan InternalReceiveTimeout
        {
            get { return this.DefaultReceiveTimeout; }
        }
 
        internal TimeSpan InternalSendTimeout
        {
            get { return this.DefaultSendTimeout; }
        }
 
        TimeSpan IDefaultCommunicationTimeouts.CloseTimeout
        {
            get { return this.DefaultCloseTimeout; }
        }
 
        TimeSpan IDefaultCommunicationTimeouts.OpenTimeout
        {
            get { return this.DefaultOpenTimeout; }
        }
 
        TimeSpan IDefaultCommunicationTimeouts.ReceiveTimeout
        {
            get { return this.DefaultReceiveTimeout; }
        }
 
        TimeSpan IDefaultCommunicationTimeouts.SendTimeout
        {
            get { return this.DefaultSendTimeout; }
        }
 
        internal Exception CreateChannelTypeNotSupportedException(Type type)
        {
            return new ArgumentException(SR.GetString(SR.ChannelTypeNotSupported, type), "TChannel");
        }
    }
}