From 201e0dac79a2444a2cb62b0af2b2938e585b4e98 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Tue, 27 Jan 2015 19:36:40 +0300
Subject: [PATCH] safe delete: allow to delete parameter in one method without
 hierarchy (IDEA-135686)

---
 .../refactoring/safeDelete/JavaSafeDeleteProcessor.java     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/java/java-impl/src/com/intellij/refactoring/safeDelete/JavaSafeDeleteProcessor.java b/java/java-impl/src/com/intellij/refactoring/safeDelete/JavaSafeDeleteProcessor.java
index 968a0b95f134..74dd50d5d432 100644
--- a/java/java-impl/src/com/intellij/refactoring/safeDelete/JavaSafeDeleteProcessor.java
+++ b/java/java-impl/src/com/intellij/refactoring/safeDelete/JavaSafeDeleteProcessor.java
@@ -147,8 +147,10 @@ public class JavaSafeDeleteProcessor extends SafeDeleteProcessorDelegateBase {
 
       if (parametersToDelete.size() > 1 && !ApplicationManager.getApplication().isUnitTestMode()) {
         String message = RefactoringBundle.message("0.is.a.part.of.method.hierarchy.do.you.want.to.delete.multiple.parameters", UsageViewUtil.getLongName(method));
-        if (Messages.showYesNoDialog(project, message, SafeDeleteHandler.REFACTORING_NAME,
-            Messages.getQuestionIcon()) != Messages.YES) return null;
+        int result = Messages.showYesNoCancelDialog(project, message, SafeDeleteHandler.REFACTORING_NAME,
+                                               Messages.getQuestionIcon());
+        if (result == Messages.CANCEL) return null;
+        if (result == Messages.NO) return Collections.singletonList(element);
       }
       return parametersToDelete;
     }