Add Tool factory

RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs

@@ -26,6 +26,8 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
             .AddTransient<IExcelReader, RhExcelReader>()
             .AddTransient<IExcelWriter, RhExcelWriter>();
 
+        Services.AddSingleton<ToolFactory>();
+
         ServiceProvider = Services.BuildServiceProvider();
         Configuration = ServiceProvider.GetService<IAddInConfiguration>();
         Excel = ServiceProvider.GetService<Application>();

RhSolutions.AddIn/Controllers/RibbonController.cs

@@ -64,14 +64,8 @@ public class RibbonController : ExcelRibbon
     {
         try
         {
-            using ToolBase tool = control.Id switch
+            var toolFactory = RhSolutionsAddIn.ServiceProvider.GetService<ToolFactory>();
-            {
+            using Tool tool = toolFactory.GetTool(control.Id);
-                "export" => new ExportTool(),
-                "convert" => new ConvertTool(),
-                "merge" => new MergeTool(),
-                "dxfexport" => new DxfTool(),
-                _ => throw new Exception("Неизвестный инструмент"),
-            };
             tool.Execute();
         }
 

RhSolutions.AddIn/Tools/ConvertTool.cs

@@ -8,7 +8,7 @@ namespace RhSolutions.Tools;
 #if !NET472
 [SupportedOSPlatform("windows")]
 #endif
-internal class ConvertTool : ToolBase
+internal class ConvertTool : Tool
 {
     public override void Execute()
     {

RhSolutions.AddIn/Tools/DxfTool.cs

@@ -7,7 +7,7 @@ namespace RhSolutions.Tools;
 #if !NET472
 [SupportedOSPlatform("windows")]
 #endif
-internal class DxfTool : ToolBase
+internal class DxfTool : Tool
 {
     public override void Execute()
     {

RhSolutions.AddIn/Tools/ExportTool.cs

@@ -8,7 +8,7 @@ namespace RhSolutions.Tools;
 #if !NET472
 [SupportedOSPlatform("windows")]
 #endif
-internal class ExportTool : ToolBase
+internal class ExportTool : Tool
 {
     public override void Execute()
     {

RhSolutions.AddIn/Tools/MergeTool.cs

@@ -11,7 +11,7 @@ namespace RhSolutions.Tools;
 #if !NET472
 [SupportedOSPlatform("windows")]
 #endif
-internal class MergeTool : ToolBase
+internal class MergeTool : Tool
 {
     public override void Execute()
     {

RhSolutions.AddIn/Tools/Tool.cs

@@ -7,12 +7,12 @@ namespace RhSolutions.Tools;
 #if !NET472
 [SupportedOSPlatform("windows")]
 #endif
-internal abstract class ToolBase : IDisposable
+internal abstract class Tool : IDisposable
 {
     protected readonly IExcelReader _reader;
     protected readonly IExcelWriter _writer;
 
-    public ToolBase()
+    public Tool()
     {
         _reader = RhSolutionsAddIn.ServiceProvider.GetRequiredService<IExcelReader>();
         _writer = RhSolutionsAddIn.ServiceProvider.GetRequiredService<IExcelWriter>();

RhSolutions.AddIn/Tools/ToolFactory.cs

@@ -0,0 +1,17 @@
+namespace RhSolutions.Tools;
+
+internal class ToolFactory
+{
+    public Tool GetTool(string toolName)
+    {
+        Tool tool = toolName switch
+        {
+            "export" => new ExportTool(),
+            "convert" => new ConvertTool(),
+            "merge" => new MergeTool(),
+            "dxfexport" => new DxfTool(),
+            _ => throw new Exception("Неизвестный инструмент"),
+        };
+        return tool;
+    }
+}