From 0c21c57878f745289946df71aab0434043531047 Mon Sep 17 00:00:00 2001
From: Shen Chen <shech@microsoft.com>
Date: Wed, 26 Apr 2023 11:12:53 -0700
Subject: [PATCH] Add missing rename service

---
 .../Microsoft.CodeAnalysis.Features.csproj    |  1 +
 ...eActionOperationFactoryWorkspaceService.cs | 48 +++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 src/Features/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Services/Rename/LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService.cs

diff --git a/src/Features/Core/Portable/Microsoft.CodeAnalysis.Features.csproj b/src/Features/Core/Portable/Microsoft.CodeAnalysis.Features.csproj
index 3b57a428d8359..0bf24142cafac 100644
--- a/src/Features/Core/Portable/Microsoft.CodeAnalysis.Features.csproj
+++ b/src/Features/Core/Portable/Microsoft.CodeAnalysis.Features.csproj
@@ -83,6 +83,7 @@
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.VisualBasic.Features.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.VisualBasic.EditorFeatures.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.Workspaces.UnitTests" />
+    <InternalsVisibleTo Include="Microsoft.CodeAnalysis.LanguageServer" />
     <InternalsVisibleTo Include="Microsoft.VisualStudio.LanguageServices.IntegrationTests" />
     <InternalsVisibleTo Include="Microsoft.VisualStudio.LanguageServices.New.IntegrationTests" />
     <InternalsVisibleTo Include="Microsoft.VisualStudio.LanguageServices.UnitTests" />
diff --git a/src/Features/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Services/Rename/LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService.cs b/src/Features/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Services/Rename/LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService.cs
new file mode 100644
index 0000000000000..76bb62f588bbd
--- /dev/null
+++ b/src/Features/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Services/Rename/LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService.cs
@@ -0,0 +1,48 @@
+// 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 System.Composition;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.CodeAnalysis.CodeActions;
+using Microsoft.CodeAnalysis.CodeActions.WorkspaceServices;
+using Microsoft.CodeAnalysis.Host.Mef;
+
+namespace Microsoft.CodeAnalysis.LanguageServer.Services.Rename
+{
+    [ExportWorkspaceService(typeof(ISymbolRenamedCodeActionOperationFactoryWorkspaceService), ServiceLayer.Host), Shared]
+    internal class LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService : ISymbolRenamedCodeActionOperationFactoryWorkspaceService
+    {
+        [ImportingConstructor]
+        [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
+        public LanguageServerSymbolRenamedCodeActionOperationFactoryWorkspaceService()
+        {
+        }
+
+        public CodeActionOperation CreateSymbolRenamedOperation(ISymbol symbol, string newName, Solution startingSolution, Solution updatedSolution)
+            => new RenameCodeActionOperation(
+                title: string.Format(WorkspacesResources.Rename_0_to_1, symbol.Name, newName),
+                updateSolution: updatedSolution);
+
+        private class RenameCodeActionOperation : CodeActionOperation
+        {
+            private readonly string _title;
+            private readonly Solution _updateSolution;
+
+            public RenameCodeActionOperation(string title, Solution updateSolution)
+            {
+                _title = title;
+                _updateSolution = updateSolution;
+            }
+
+            public override void Apply(Workspace workspace, CancellationToken cancellationToken = default)
+                => workspace.TryApplyChanges(_updateSolution);
+
+            public override string? Title => _title;
+        }
+    }
+}