From af96b3fb7111c715b6efab3b8b5b5625458cd3c0 Mon Sep 17 00:00:00 2001
From: "Kirill.Safonov" <kirill.safonov@swiftteams.com>
Date: Fri, 23 Jul 2010 20:00:02 +0400
Subject: [PATCH] AS extract interface action works in MXML files

---
 .../refactoring/actions/BaseExtractModuleAction.java  | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/refactoring/actions/BaseExtractModuleAction.java b/platform/lang-impl/src/com/intellij/refactoring/actions/BaseExtractModuleAction.java
index e9b0b8bebe3c..d20e83f49be3 100644
--- a/platform/lang-impl/src/com/intellij/refactoring/actions/BaseExtractModuleAction.java
+++ b/platform/lang-impl/src/com/intellij/refactoring/actions/BaseExtractModuleAction.java
@@ -34,23 +34,26 @@ public abstract class BaseExtractModuleAction extends BaseRefactoringAction {
   public boolean isEnabledOnElements(PsiElement[] elements) {
     if (elements.length > 0) {
       final Language language = elements[0].getLanguage();
-      final RefactoringActionHandler handler = LanguageRefactoringSupport.INSTANCE.forLanguage(language).getExtractModuleHandler();
+      final RefactoringActionHandler handler = getRefactoringSupport(language).getExtractModuleHandler();
       return isEnabledOnLanguage(language) && handler instanceof ElementsHandler && ((ElementsHandler)handler).isEnabledOnElements(elements);
     }
     return false;
   }
 
+  protected RefactoringSupportProvider getRefactoringSupport(Language language) {
+    return LanguageRefactoringSupport.INSTANCE.forLanguage(language);
+  }
+
 
   public RefactoringActionHandler getHandler(DataContext dataContext) {
     PsiFile file = LangDataKeys.PSI_FILE.getData(dataContext);
     if (file == null) return null;
-    final RefactoringSupportProvider supportProvider = LanguageRefactoringSupport.INSTANCE.forLanguage(file.getViewProvider().getBaseLanguage());
+    final RefactoringSupportProvider supportProvider = getRefactoringSupport(file.getViewProvider().getBaseLanguage());
     return supportProvider != null ? supportProvider.getExtractModuleHandler() : null;
   }
 
   protected boolean isAvailableForLanguage(final Language language) {
-    return isEnabledOnLanguage(language) &&
-           LanguageRefactoringSupport.INSTANCE.forLanguage(language).getExtractModuleHandler() != null;
+    return isEnabledOnLanguage(language) && getRefactoringSupport(language).getExtractModuleHandler() != null;
   }
 
   protected abstract boolean isEnabledOnLanguage(final Language language);