From 21c80c4fbc6803fe459236b71a1bcb8c61620f07 Mon Sep 17 00:00:00 2001
From: Nikita Katkov <nikita.katkov@jetbrains.com>
Date: Thu, 14 Nov 2024 15:54:08 +0100
Subject: [PATCH] [json] IJPL-166426 Cache root schema object's file url
 because it is accessed in the equals & hashcode methods frequently enough

(cherry picked from commit 3af3524fb8d7d044da4508090911d8bc97aeda83)

IJ-CR-149952

GitOrigin-RevId: e9b81f32abe75d1a48c5ece1c351d6ba209481ee
---
 .../impl/light/nodes/RootJsonSchemaObjectBackedByJackson.kt  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/json/src/com/jetbrains/jsonSchema/impl/light/nodes/RootJsonSchemaObjectBackedByJackson.kt b/json/src/com/jetbrains/jsonSchema/impl/light/nodes/RootJsonSchemaObjectBackedByJackson.kt
index 78ea15905f5f..3e86427d9d43 100644
--- a/json/src/com/jetbrains/jsonSchema/impl/light/nodes/RootJsonSchemaObjectBackedByJackson.kt
+++ b/json/src/com/jetbrains/jsonSchema/impl/light/nodes/RootJsonSchemaObjectBackedByJackson.kt
@@ -17,6 +17,7 @@ private val IDS_MAP_KEY = Key<Map<String, String>>("ids")
 private val DYNAMIC_ANCHORS_MAP_KEY = Key<Map<String, String>>("dynamicAnchors")
 private val INJECTIONS_MAP_KEY = Key<Boolean>("injections")
 private val DEPRECATIONS_MAP_KEY = Key<Boolean>("deprecations")
+private val FILE_URL_MAP_KEY = Key<String>("fileUrl")
 
 @ApiStatus.Internal
 class RootJsonSchemaObjectBackedByJackson(rootNode: JsonNode, val schemaFile: VirtualFile?)
@@ -57,7 +58,9 @@ class RootJsonSchemaObjectBackedByJackson(rootNode: JsonNode, val schemaFile: Vi
   }
 
   override fun getFileUrl(): String? {
-    return schemaFile?.url
+    return getOrComputeValue(FILE_URL_MAP_KEY) {
+      schemaFile?.url.orEmpty()
+    }.takeIf { it.isNotEmpty() }
   }
 
   override fun getRawFile(): VirtualFile? {