Integration of MOVE_FILE into the server and a couple of fixes.

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';
@@ skipping 275 matching lines @@
             new InlineLocalRefactoring(searchEngine, units[0], offset);
       }
     }
     if (kind == RefactoringKind.INLINE_METHOD) {
       List<CompilationUnit> units = server.getResolvedCompilationUnits(file);
       if (units.isNotEmpty) {
         refactoring =
             new InlineMethodRefactoring(searchEngine, units[0], offset);
       }
     }
+    if (kind == RefactoringKind.MOVE_FILE) {
+      engine.AnalysisContext context = server.getAnalysisContext(file);
+      Source source = server.getSource(file);
+      refactoring = new MoveFileRefactoring(searchEngine, context, source);
+    }
     if (kind == RefactoringKind.RENAME) {
       List<AstNode> nodes = server.getNodesAtOffset(file, offset);
       List<Element> elements = server.getElementsAtOffset(file, offset);
       if (nodes.isNotEmpty && elements.isNotEmpty) {
         AstNode node = nodes[0];
         Element element = elements[0];
         refactoring = new RenameRefactoring(searchEngine, element);
         feedback =
             new RenameFeedback(node.offset, node.length, 'kind', 'oldName');
       }
@@ skipping 93 matching lines @@
       extractRefactoring.returnType = extractOptions.returnType;
       return extractRefactoring.checkName();
     }
     if (refactoring is InlineMethodRefactoring) {
       InlineMethodRefactoring inlineRefactoring = this.refactoring;
       InlineMethodOptions inlineOptions = params.options;
       inlineRefactoring.deleteSource = inlineOptions.deleteSource;
       inlineRefactoring.inlineAll = inlineOptions.inlineAll;
       return new RefactoringStatus();
     }
+    if (refactoring is MoveFileRefactoring) {
+      MoveFileRefactoring moveRefactoring = this.refactoring;
+      MoveFileOptions moveOptions = params.options;
+      moveRefactoring.newFile = moveOptions.newFile;
+      return new RefactoringStatus();
+    }
     if (refactoring is RenameRefactoring) {
       RenameRefactoring renameRefactoring = refactoring;
       RenameOptions renameOptions = params.options;
       renameRefactoring.newName = renameOptions.newName;
       return renameRefactoring.checkNewName();
     }
     return new RefactoringStatus();
   }
 }