From 33ec83966d5fcb6a54aaf2913e820f1abedf5ab4 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Fri, 19 Jan 2018 10:45:52 +0100
Subject: [PATCH] multiline scope presentation (IDEA-143537)

---
 .../com/intellij/ide/util/scopeChooser/ScopeEditorForm.form | 2 +-
 .../intellij/ide/util/scopeChooser/ScopeEditorPanel.java    | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorForm.form b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorForm.form
index 9f14c9424f79..3fd4259a6b08 100644
--- a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorForm.form
+++ b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorForm.form
@@ -100,7 +100,7 @@
               </component>
             </children>
           </grid>
-          <component id="8e71a" class="com.intellij.ui.RawCommandLineEditor" binding="myPatternField">
+          <component id="8e71a" class="com.intellij.ui.RawCommandLineEditor" binding="myPatternField" custom-create="true">
             <constraints>
               <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="7" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
             </constraints>
diff --git a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorPanel.java b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorPanel.java
index 7a786a4e89c6..dd8d24e67646 100644
--- a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorPanel.java
+++ b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/ScopeEditorPanel.java
@@ -59,6 +59,7 @@ import java.awt.event.ActionListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
@@ -212,6 +213,11 @@ public class ScopeEditorPanel {
     }
   }
 
+  private void createUIComponents() {
+    myPatternField = new RawCommandLineEditor(text -> Arrays.asList(text.split("\\|\\|")),
+                                              strings -> StringUtil.join(strings, "||")); 
+  }
+
   private static boolean invalidScopeInside(PackageSet currentScope) {
     if (currentScope instanceof InvalidPackageSet) return true;
     if (currentScope instanceof UnionPackageSet) {