From 7d0ce91c2a979e2e0e0e0db896f5ae4a88d3a23e Mon Sep 17 00:00:00 2001
From: Dennis Ushakov <dennis.ushakov@gmail.com>
Date: Fri, 1 Feb 2019 12:09:27 +0300
Subject: [PATCH] produce named folding elements to keep proper text
 (IDEA-201570)

---
 .../src/com/intellij/lang/XmlCodeFoldingBuilder.java        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/xml/xml-psi-impl/src/com/intellij/lang/XmlCodeFoldingBuilder.java b/xml/xml-psi-impl/src/com/intellij/lang/XmlCodeFoldingBuilder.java
index a529370fdcbb..5ac25a25682c 100644
--- a/xml/xml-psi-impl/src/com/intellij/lang/XmlCodeFoldingBuilder.java
+++ b/xml/xml-psi-impl/src/com/intellij/lang/XmlCodeFoldingBuilder.java
@@ -203,7 +203,11 @@ public abstract class XmlCodeFoldingBuilder extends CustomFoldingBuilder impleme
       final boolean entity = isEntity(elementToFold);
       if (startLine < endLine || elementToFold instanceof XmlAttribute || entity) {
         if (range.getStartOffset() + MIN_TEXT_RANGE_LENGTH < range.getEndOffset() || entity) {
-          foldings.add(new FoldingDescriptor(elementToFold.getNode(), range));
+          ASTNode node = elementToFold.getNode();
+          String placeholder = getLanguagePlaceholderText(node, range);
+          foldings.add(placeholder != null ?
+                       new NamedFoldingDescriptor(node, range, null, placeholder) :
+                       new FoldingDescriptor(node, range));
           return true;
         }
       }