From d5acd57acfdc7c3652e2a581b80c876078187eae Mon Sep 17 00:00:00 2001
From: Alexander Lobas <Alexander.Lobas@jetbrains.com>
Date: Fri, 24 May 2013 17:26:17 +0400
Subject: [PATCH] Autolayout

---
 .../componentTree/TreeEditOperation.java        | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/plugins/ui-designer-core/src/com/intellij/designer/componentTree/TreeEditOperation.java b/plugins/ui-designer-core/src/com/intellij/designer/componentTree/TreeEditOperation.java
index 75150ca7d39d..6f017ddce288 100644
--- a/plugins/ui-designer-core/src/com/intellij/designer/componentTree/TreeEditOperation.java
+++ b/plugins/ui-designer-core/src/com/intellij/designer/componentTree/TreeEditOperation.java
@@ -23,7 +23,6 @@ import com.intellij.util.ArrayUtil;
 import org.jetbrains.annotations.Nullable;
 
 import java.awt.*;
-import java.util.List;
 
 /**
  * @author Alexander Lobas
@@ -86,10 +85,10 @@ public abstract class TreeEditOperation extends AbstractEditOperation {
         return false;
       }
 
-      List<RadComponent> children = myContainer.getChildren();
-      int index = children.indexOf(myTarget) + (myInsertBefore ? -1 : 1);
-      if (0 <= index && index < children.size()) {
-        return !myComponents.contains(children.get(index));
+      Object[] children = myContainer.getTreeChildren();
+      int index = ArrayUtil.indexOf(children, myTarget) + (myInsertBefore ? -1 : 1);
+      if (0 <= index && index < children.length) {
+        return !myComponents.contains(children[index]);
       }
     }
     return true;
@@ -104,10 +103,10 @@ public abstract class TreeEditOperation extends AbstractEditOperation {
       execute(myTarget);
     }
     else {
-      List<RadComponent> children = myContainer.getChildren();
-      int index = children.indexOf(myTarget) + 1;
-      if (index < children.size()) {
-        execute(children.get(index));
+      Object[] children = myContainer.getTreeChildren();
+      int index = ArrayUtil.indexOf(children, myTarget) + 1;
+      if (index < children.length) {
+        execute((RadComponent)children[index]);
       }
       else {
         execute(null);