src/LanguageServer/Protocol/Handler/CodeActions/CodeActionsHandler.cs - main - githubmirror/roslyn

src/LanguageServer/Protocol/Handler/CodeActions/CodeActionsHandler.cs
62 строки3 KB
Cyrus Najmabadi
Remove unnecessary imports
10 мар 2025, 17:04
10 мар 2025, 17:0458c992f
// 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 System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeRefactorings;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.LanguageServer.Handler.CodeActions;
using Microsoft.CodeAnalysis.Options;
using Roslyn.LanguageServer.Protocol;
using LSP = Roslyn.LanguageServer.Protocol;

namespace Microsoft.CodeAnalysis.LanguageServer.Handler;

/// <summary>
/// Handles the initial request for code actions. Leaves the Edit and Command properties of the returned
/// VSCodeActions blank, as these properties should be populated by the CodeActionsResolveHandler only when the user
/// requests them.
/// </summary>
[ExportCSharpVisualBasicStatelessLspService(typeof(CodeActionsHandler)), Shared]
[Method(LSP.Methods.TextDocumentCodeActionName)]
internal class CodeActionsHandler : ILspServiceDocumentRequestHandler<LSP.CodeActionParams, LSP.CodeAction[]>
{
    private readonly ICodeFixService _codeFixService;
    private readonly ICodeRefactoringService _codeRefactoringService;
    private readonly IGlobalOptionService _globalOptions;

    internal const string RunCodeActionCommandName = "Roslyn.RunCodeAction";
    internal const string RunFixAllCodeActionCommandName = "roslyn.client.fixAllCodeAction";
    internal const string RunNestedCodeActionCommandName = "roslyn.client.nestedCodeAction";

    public bool MutatesSolutionState => false;
    public bool RequiresLSPSolution => true;

    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public CodeActionsHandler(
        ICodeFixService codeFixService,
        ICodeRefactoringService codeRefactoringService,
        IGlobalOptionService globalOptions)
    {
        _codeFixService = codeFixService;
        _codeRefactoringService = codeRefactoringService;
        _globalOptions = globalOptions;
    }

    public TextDocumentIdentifier GetTextDocumentIdentifier(CodeActionParams request) => request.TextDocument;

    public async Task<LSP.CodeAction[]> HandleRequestAsync(LSP.CodeActionParams request, RequestContext context, CancellationToken cancellationToken)
    {
        var document = context.GetRequiredTextDocument();
        var clientCapability = context.GetRequiredClientCapabilities();
        var codeActions = await CodeActionHelpers.GetVSCodeActionsAsync(
            request, document, _codeFixService, _codeRefactoringService, hasVsLspCapability: clientCapability.HasVisualStudioLspCapability(), cancellationToken).ConfigureAwait(false);

        return codeActions;
    }
}