From aa8ba10c811e2849115465a5cc67593f3f7295e9 Mon Sep 17 00:00:00 2001
From: Valentina Kiryushkina <valentina.kiryushkina@jetbrains.com>
Date: Mon, 25 Jul 2016 19:22:19 +0300
Subject: [PATCH] Remove redundant inheritance from JPanel

---
 .../ui/CCCreateAnswerPlaceholderDialog.java              | 2 +-
 .../coursecreator/ui/CCCreateAnswerPlaceholderPanel.java | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderDialog.java b/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderDialog.java
index 3ce4e8ecae8f..db3c0d053eeb 100644
--- a/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderDialog.java
+++ b/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderDialog.java
@@ -64,7 +64,7 @@ public class CCCreateAnswerPlaceholderDialog extends DialogWrapper {
   @Nullable
   @Override
   protected JComponent createCenterPanel() {
-    return myPanel;
+    return myPanel.getMailPanel();
   }
 
   @Nullable
diff --git a/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderPanel.java b/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderPanel.java
index c33ab81687e1..f2a479d2fa1b 100644
--- a/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderPanel.java
+++ b/python/educational-core/course-creator/src/com/jetbrains/edu/coursecreator/ui/CCCreateAnswerPlaceholderPanel.java
@@ -17,7 +17,7 @@ import java.awt.event.FocusEvent;
 import java.util.ArrayList;
 import java.util.List;
 
-public class CCCreateAnswerPlaceholderPanel extends JPanel {
+public class CCCreateAnswerPlaceholderPanel {
   private static String ourFirstHintText = "Type here to add hint";
   
   private JPanel myPanel;
@@ -33,9 +33,6 @@ public class CCCreateAnswerPlaceholderPanel extends JPanel {
   }};
 
   public CCCreateAnswerPlaceholderPanel() {
-    super(new BorderLayout());
-    add(myPanel, BorderLayout.CENTER);
-
     myHintTextArea.setLineWrap(true);
     myHintTextArea.setWrapStyleWord(true);
     myPlaceholderTextArea.setBorder(BorderFactory.createLineBorder(JBColor.border()));
@@ -109,6 +106,10 @@ public class CCCreateAnswerPlaceholderPanel extends JPanel {
     updateHintNumberLabel();
   }
 
+  public JPanel getMailPanel() {
+    return myPanel;
+  }
+
   private class GoForward extends AnAction {
 
     public GoForward() {