// 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.Composition;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Shared.TestHooks;

namespace Microsoft.CodeAnalysis.Host;

[ExportWorkspaceService(typeof(IWorkspaceAsynchronousOperationListenerProvider), ServiceLayer.Default)]
[Shared]
[method: ImportingConstructor]
[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
internal sealed class WorkspaceAsynchronousOperationListenerProvider(IAsynchronousOperationListenerProvider listenerProvider) : IWorkspaceAsynchronousOperationListenerProvider
{
    private readonly IAsynchronousOperationListener _listener = listenerProvider.GetListener(FeatureAttribute.Workspace);

    public IAsynchronousOperationListener GetListener()
        => _listener;

    public IAsynchronousOperationListener GetListener(string featureName)
        => listenerProvider.GetListener(featureName);
}