From 7d1bf2d13a73ac98e73f8bfe46d5499b710c3f80 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Sat, 25 Aug 2012 20:04:29 +0400
Subject: [PATCH] Utility method extracted

---
 .../refactoring/BaseRefactoringProcessor.java  | 18 +++++-------------
 .../openapi/wm/impl/status/StatusBarUtil.java  | 14 ++++++++++----
 2 files changed, 15 insertions(+), 17 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java b/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
index 8ed14a19b991..705846251265 100644
--- a/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
+++ b/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2011 JetBrains s.r.o.
+ * Copyright 2000-2012 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,8 +38,7 @@ import com.intellij.openapi.util.EmptyRunnable;
 import com.intellij.openapi.util.Factory;
 import com.intellij.openapi.util.Ref;
 import com.intellij.openapi.util.text.StringUtil;
-import com.intellij.openapi.wm.StatusBar;
-import com.intellij.openapi.wm.WindowManager;
+import com.intellij.openapi.wm.impl.status.StatusBarUtil;
 import com.intellij.psi.PsiDocumentManager;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
@@ -210,7 +209,7 @@ public abstract class BaseRefactoringProcessor {
     if (!isPreview) {
       isPreview = !ensureElementsWritable(usages, descriptor) || UsageViewUtil.hasReadOnlyUsages(usages);
       if (isPreview) {
-        setStatusBarInfo(RefactoringBundle.message("readonly.occurences.found"));
+        StatusBarUtil.setStatusBarInfo(myProject, RefactoringBundle.message("readonly.occurences.found"));
       }
     }
     if (isPreview) {
@@ -221,13 +220,6 @@ public abstract class BaseRefactoringProcessor {
     }
   }
 
-  private void setStatusBarInfo(final String message) {
-    final StatusBar statusBar = WindowManager.getInstance().getStatusBar(myProject);
-    if (statusBar != null) {
-      statusBar.setInfo(message);
-    }
-  }
-
   protected void previewRefactoring(final UsageInfo[] usages) {
     if (ApplicationManager.getApplication().isUnitTestMode()) {
       execute(usages);
@@ -468,11 +460,11 @@ public abstract class BaseRefactoringProcessor {
 
     int count = writableUsageInfos.length;
     if (count > 0) {
-      setStatusBarInfo(RefactoringBundle.message("statusBar.refactoring.result", count));
+      StatusBarUtil.setStatusBarInfo(myProject, RefactoringBundle.message("statusBar.refactoring.result", count));
     }
     else {
       if (!isPreviewUsages(writableUsageInfos)) {
-        setStatusBarInfo(RefactoringBundle.message("statusBar.noUsages"));
+        StatusBarUtil.setStatusBarInfo(myProject, RefactoringBundle.message("statusBar.noUsages"));
       }
     }
   }
diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/status/StatusBarUtil.java b/platform/platform-impl/src/com/intellij/openapi/wm/impl/status/StatusBarUtil.java
index 90e249530cb3..94fbc875a640 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/status/StatusBarUtil.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/status/StatusBarUtil.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2011 JetBrains s.r.o.
+ * Copyright 2000-2012 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,8 +21,10 @@ import com.intellij.openapi.fileEditor.impl.EditorWithProviderComposite;
 import com.intellij.openapi.fileEditor.impl.EditorsSplitters;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.wm.StatusBar;
+import com.intellij.openapi.wm.WindowManager;
 import com.intellij.ui.docking.DockContainer;
 import com.intellij.ui.docking.DockManager;
+import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -30,9 +32,7 @@ import org.jetbrains.annotations.Nullable;
  * @author Kirill Likhodedov
  */
 public class StatusBarUtil {
-
-  private StatusBarUtil() {
-  }
+  private StatusBarUtil() { }
 
   /**
    * Finds the current file editor.
@@ -58,4 +58,10 @@ public class StatusBarUtil {
     return null;
   }
 
+  public static void setStatusBarInfo(@NotNull Project project, @NotNull @Nls String message) {
+    final StatusBar statusBar = WindowManager.getInstance().getStatusBar(project);
+    if (statusBar != null) {
+      statusBar.setInfo(message);
+    }
+  }
 }