From cadf9e26c3e9aa0c00d1c7f70f777e144fcbf992 Mon Sep 17 00:00:00 2001
From: Alexey Pegov <alexey.pegov@jetbrains.com>
Date: Thu, 24 Mar 2011 20:48:10 +0300
Subject: [PATCH] createFakeTree in TreeComboBox

---
 .../src/com/intellij/openapi/ui/TreeComboBox.java         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/platform/platform-api/src/com/intellij/openapi/ui/TreeComboBox.java b/platform/platform-api/src/com/intellij/openapi/ui/TreeComboBox.java
index ac05c293125e..08a7a62cbe73 100644
--- a/platform/platform-api/src/com/intellij/openapi/ui/TreeComboBox.java
+++ b/platform/platform-api/src/com/intellij/openapi/ui/TreeComboBox.java
@@ -43,6 +43,7 @@ public class TreeComboBox extends JComboBox {
   final static int INDENT = UIUtil.getTreeLeftChildIndent();
   private TreeModel myTreeModel;
   private String myDefaultText;
+  private boolean myShowRootNode;
 
   public TreeComboBox(@NotNull final TreeModel model) {
     this(model, true);
@@ -55,6 +56,7 @@ public class TreeComboBox extends JComboBox {
   public TreeComboBox(@NotNull final TreeModel model, final boolean showRootNode, final String defaultText) {
     myTreeModel = model;
     myDefaultText = defaultText;
+    myShowRootNode = showRootNode;
     setModel(new TreeModelWrapper(myTreeModel, showRootNode));
     setRenderer(new TreeListCellRenderer(this, showRootNode, defaultText));
     if (SystemInfo.isMac && UIUtil.isUnderAquaLookAndFeel()) setMaximumRowCount(25);
@@ -69,6 +71,12 @@ public class TreeComboBox extends JComboBox {
     return myTreeModel;
   }
 
+  public JTree createFakeTree() {
+    final JTree tree = new JTree(getTreeModel());
+    tree.setRootVisible(myShowRootNode);
+    return tree;
+  }
+
   private static class TreeListCellRenderer extends SimpleColoredRenderer implements ListCellRenderer {
     private static final Border SELECTION_PAINTER = (Border)UIManager.get("MenuItem.selectedBackgroundPainter");