diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceConstantIntroducer.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceConstantIntroducer.java
index 55d65de67fd5..df6623b42a88 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceConstantIntroducer.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceConstantIntroducer.java
@@ -15,12 +15,10 @@
  */
 package org.jetbrains.plugins.groovy.refactoring.introduce.constant;
 
-import com.intellij.psi.PsiClass;
-import com.intellij.psi.PsiElement;
-import com.intellij.psi.PsiModifier;
-import com.intellij.psi.PsiType;
+import com.intellij.psi.*;
 import com.intellij.refactoring.introduce.inplace.OccurrencesChooser;
 import com.intellij.refactoring.introduceField.IntroduceConstantHandler;
+import com.intellij.ui.components.JBCheckBox;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.plugins.groovy.lang.psi.GroovyFileBase;
@@ -163,7 +161,27 @@ public class GrInplaceConstantIntroducer extends GrAbstractInplaceIntroducer<GrI
   @Nullable
   @Override
   protected PsiElement checkLocalScope() {
-    return getVariable().getContainingFile();
+    return ((PsiField)getVariable()).getContainingClass();
   }
 
+  /**
+   * Created by Max Medvedev on 8/29/13
+   */
+  public class GrInplaceIntroduceConstantPanel {
+    private JBCheckBox myMoveToAnotherClassJBCheckBox;
+    private JPanel myRootPane;
+    private JComponent myPreview;
+
+    public boolean isMoveToAnotherClass() {
+      return myMoveToAnotherClassJBCheckBox.isSelected();
+    }
+
+    public JComponent getRootPane() {
+      return myRootPane;
+    }
+
+    private void createUIComponents() {
+      myPreview = getPreviewComponent();
+    }
+  }
 }
diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.form b/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.form
index 9d495a7b2e90..10e87c6fcd89 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.form
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.form
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="org.jetbrains.plugins.groovy.refactoring.introduce.constant.GrInplaceIntroduceConstantPanel">
-  <grid id="27dc6" binding="myRootPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="org.jetbrains.plugins.groovy.refactoring.introduce.constant.GrInplaceConstantIntroducer.GrInplaceIntroduceConstantPanel">
+  <grid id="27dc6" binding="myRootPane" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="0" left="0" bottom="0" right="0"/>
     <constraints>
       <xy x="20" y="20" width="500" height="400"/>
@@ -10,12 +10,12 @@
     <children>
       <vspacer id="3c553">
         <constraints>
-          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
         </constraints>
       </vspacer>
       <component id="1ff44" class="com.intellij.ui.components.JBCheckBox" binding="myMoveToAnotherClassJBCheckBox" default-binding="true">
         <constraints>
-          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <focusable value="false"/>
@@ -23,6 +23,11 @@
           <text value="&amp;Move to another class"/>
         </properties>
       </component>
+      <component id="3e5fd" class="javax.swing.JComponent" binding="myPreview" custom-create="true">
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </component>
     </children>
   </grid>
 </form>
diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.java
deleted file mode 100644
index 5bd7e5bf48df..000000000000
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/refactoring/introduce/constant/GrInplaceIntroduceConstantPanel.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2000-2013 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.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.jetbrains.plugins.groovy.refactoring.introduce.constant;
-
-import com.intellij.ui.components.JBCheckBox;
-
-import javax.swing.*;
-
-/**
- * Created by Max Medvedev on 8/29/13
- */
-public class GrInplaceIntroduceConstantPanel {
-  private JBCheckBox myMoveToAnotherClassJBCheckBox;
-  private JPanel myRootPane;
-
-  public boolean isMoveToAnotherClass() {
-    return myMoveToAnotherClassJBCheckBox.isSelected();
-  }
-
-  public JComponent getRootPane() {
-    return myRootPane;
-  }
-}