From 76f2997bf2602d8a10471dbb3c8722a419487c97 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Wed, 12 Jun 2019 15:45:10 +0200
Subject: [PATCH] Hide templates list from new "new file" popup if it has only
 one template (IDEA-210532)

GitOrigin-RevId: e9d19cafe2f3fcb718217f1048e559f4e1e6926d
---
 .../newclass/CreateWithTemplatesDialogPanel.java | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/ide/actions/newclass/CreateWithTemplatesDialogPanel.java b/platform/lang-impl/src/com/intellij/ide/actions/newclass/CreateWithTemplatesDialogPanel.java
index 717c14fea9e5..e02b178d417f 100644
--- a/platform/lang-impl/src/com/intellij/ide/actions/newclass/CreateWithTemplatesDialogPanel.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/newclass/CreateWithTemplatesDialogPanel.java
@@ -59,13 +59,15 @@ public class CreateWithTemplatesDialogPanel extends JBPanel implements Disposabl
     selectTemplate(selectedItem);
     add(myNameField, BorderLayout.NORTH);
 
-    JBScrollPane scrollPane = new JBScrollPane(myTemplatesList);
-    scrollPane.setBorder(JBUI.Borders.empty());
-    scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
-    Box listHolder = new Box(BoxLayout.Y_AXIS);
-    listHolder.setBorder(JBUI.Borders.emptyTop(JBUI.CurrentTheme.NewClassDialog.fieldsSeparatorWidth()));
-    listHolder.add(scrollPane);
-    add(listHolder, BorderLayout.CENTER);
+    if (templates.size() > 1) {
+      JBScrollPane scrollPane = new JBScrollPane(myTemplatesList);
+      scrollPane.setBorder(JBUI.Borders.empty());
+      scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
+      Box listHolder = new Box(BoxLayout.Y_AXIS);
+      listHolder.setBorder(JBUI.Borders.emptyTop(JBUI.CurrentTheme.NewClassDialog.fieldsSeparatorWidth()));
+      listHolder.add(scrollPane);
+      add(listHolder, BorderLayout.CENTER);
+    }
   }
 
   public JTextField getNameField() {