Integrate CONVERT_GETTER_TO_METHOD refactoring into server.

pkg/analysis_server/lib/src/edit/edit_domain.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library edit.domain;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/protocol.dart' hide Element;
 import 'package:analysis_server/src/services/correction/assist.dart';
 import 'package:analysis_server/src/services/correction/fix.dart';
 import 'package:analysis_server/src/services/correction/status.dart';
 import 'package:analysis_server/src/services/json.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring.dart';
 import 'package:analysis_server/src/services/search/search_engine.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart' as engine;
 import 'package:analyzer/src/generated/error.dart' as engine;
 import 'package:analyzer/src/generated/source.dart';
-import 'package:analyzer/src/generated/engine.dart';
 
 
 /**
  * Instances of the class [EditDomainHandler] implement a [RequestHandler]
  * that handles requests in the edit domain.
  */
 class EditDomainHandler implements RequestHandler {
   /**
    * The analysis server that is using this handler to process requests.
    */
@@ skipping 154 matching lines @@
   bool get _hasFatalError {
     return initStatus.hasFatalError ||
         optionsStatus.hasFatalError ||
         finalStatus.hasFatalError;
   }
 
   /**
    * Checks if [refactoring] requires options.
    */
   bool get _requiresOptions {
-    if (refactoring is ConvertMethodToGetterRefactoring ||
-        refactoring is InlineLocalRefactoring) {
-      return false;
-    }
-    return true;
+    return refactoring is ExtractLocalRefactoring ||
+        refactoring is ExtractMethodRefactoring ||
+        refactoring is InlineMethodRefactoring ||
+        refactoring is MoveFileRefactoring ||
+        refactoring is RenameRefactoring;
   }
 
   void getRefactoring(Request request) {
     // prepare for processing the request
     requestId = request.id;
     result = new EditGetRefactoringResult(
         EMPTY_PROBLEM_LIST,
         EMPTY_PROBLEM_LIST,
         EMPTY_PROBLEM_LIST);
     // process the request
@@ skipping 46 matching lines @@
         this.offset == offset &&
         this.length == length) {
       return new Future.value(initStatus);
     }
     _reset();
     this.kind = kind;
     this.file = file;
     this.offset = offset;
     this.length = length;
     // create a new Refactoring instance
+    if (kind == RefactoringKind.CONVERT_GETTER_TO_METHOD) {
+      List<Element> elements = server.getElementsAtOffset(file, offset);
+      if (elements.isNotEmpty) {
+        Element element = elements[0];
+        if (element is ExecutableElement) {
+          refactoring =
+              new ConvertGetterToMethodRefactoring(searchEngine, element);
+        }
+      }
+    }
     if (kind == RefactoringKind.CONVERT_METHOD_TO_GETTER) {
       List<Element> elements = server.getElementsAtOffset(file, offset);
       if (elements.isNotEmpty) {
         Element element = elements[0];
         if (element is ExecutableElement) {
           refactoring =
               new ConvertMethodToGetterRefactoring(searchEngine, element);
         }
       }
     }
@@ skipping 92 matching lines @@
       if (refactoring is RenameRefactoring) {
         RenameRefactoring refactoring = this.refactoring;
         RenameFeedback feedback = this.feedback;
         feedback.elementKindName = refactoring.elementKindName;
         feedback.oldName = refactoring.oldName;
       }
       return initStatus;
     });
   }
 
-  void _reset([AnalysisContext context]) {
+  void _reset([engine.AnalysisContext context]) {
     kind = null;
     offset = null;
     length = null;
     refactoring = null;
     feedback = null;
     initStatus = new RefactoringStatus();
     optionsStatus = new RefactoringStatus();
     finalStatus = new RefactoringStatus();
   }
 
@@ skipping 47 matching lines @@
     }
     if (refactoring is RenameRefactoring) {
       RenameRefactoring renameRefactoring = refactoring;
       RenameOptions renameOptions = params.options;
       renameRefactoring.newName = renameOptions.newName;
       return renameRefactoring.checkNewName();
     }
     return new RefactoringStatus();
   }
 }