//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------
 
namespace System.ServiceModel.Activities
{
    using System.Activities;
    using System.Runtime.DurableInstancing;
 
    public abstract class SendReceiveExtension
    {
        public abstract HostSettings HostSettings { get; }
 
        public abstract void Send(MessageContext message, SendSettings settings, InstanceKey correlatesWith, Bookmark sendCompleteBookmark);
 
        public abstract void Cancel(Bookmark bookmark);
 
        public abstract void OnUninitializeCorrelation(InstanceKey correlationKey);
 
        public void RegisterReceive(ReceiveSettings settings, InstanceKey correlatesWith, Bookmark receiveBookmark)
        {
            this.OnRegisterReceive(settings, correlatesWith, receiveBookmark);
        }
 
        protected abstract void OnRegisterReceive(ReceiveSettings settings, InstanceKey correlatesWith, Bookmark receiveBookmark);
    }
}