src/VisualStudio/Core/Def/UnusedReferences/VisualStudioReferenceCleanupService.cs - main - githubmirror/roslyn

src/VisualStudio/Core/Def/UnusedReferences/VisualStudioReferenceCleanupService.cs

46 строк2 KB

Cyrus Najmabadi

use collection expression

20 дек 2024, 08:25

20 дек 2024, 08:256be9b1f

// 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.Immutable;
using System.Composition;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.UnusedReferences;
using Microsoft.VisualStudio.LanguageServices.ExternalAccess.ProjectSystem.Api;

namespace Microsoft.VisualStudio.LanguageServices.Implementation.UnusedReferences;

/// <summary>
/// This service forwards Reference requests from the feature layer to the ProjectSystem.
/// </summary>
[ExportWorkspaceService(typeof(IReferenceCleanupService), ServiceLayer.Host), Shared]
internal sealed class VisualStudioReferenceCleanupService : IReferenceCleanupService
{
    private readonly IProjectSystemReferenceCleanupService2 _projectSystemReferenceUpdateService;

    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public VisualStudioReferenceCleanupService(IProjectSystemReferenceCleanupService projectSystemReferenceUpdateService)
    {
        _projectSystemReferenceUpdateService = (IProjectSystemReferenceCleanupService2)projectSystemReferenceUpdateService;
    }

    public async Task<ImmutableArray<ReferenceInfo>> GetProjectReferencesAsync(string projectPath, CancellationToken cancellationToken)
    {
        var projectSystemReferences = await _projectSystemReferenceUpdateService.GetProjectReferencesAsync(projectPath, cancellationToken).ConfigureAwait(false);
        return [.. projectSystemReferences.Select(reference => reference.ToReferenceInfo())];
    }

    public async Task<bool> TryUpdateReferenceAsync(string projectPath, ReferenceUpdate referenceUpdate, CancellationToken cancellationToken)
    {
        var operation = await _projectSystemReferenceUpdateService.GetUpdateReferenceOperationAsync(projectPath, referenceUpdate.ToProjectSystemReferenceUpdate(), cancellationToken).ConfigureAwait(true);
        if (operation is null)
            return false;

        return await operation.ApplyAsync(cancellationToken).ConfigureAwait(true);
    }
}