// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.Collections.Generic;
using Microsoft.VisualStudio.Shell.TableManager;
 
namespace Microsoft.VisualStudio.LanguageServices.EditorConfigSettings.Common
{
    internal class RemoveSinkWhenDisposed : IDisposable
    {
        private readonly List<ITableDataSink> _tableSinks;
        private readonly ITableDataSink _sink;
 
        public RemoveSinkWhenDisposed(List<ITableDataSink> tableSinks, ITableDataSink sink)
        {
            _tableSinks = tableSinks;
            _sink = sink;
        }
 
        public void Dispose()
        {
            // whoever subscribed is no longer interested in my data.
            // Remove them from the list of sinks
            _ = _tableSinks.Remove(_sink);
        }
    }
}