From e556ac091d995b1ebe1ee4031da69ff0d6684be0 Mon Sep 17 00:00:00 2001
From: Anton Lobov <Anton.Lobov@jetbrains.com>
Date: Wed, 10 Apr 2019 10:45:31 +0200
Subject: [PATCH] json: restore documentation for file/pointer references

---
 .../jsonSchema/impl/JsonPointerReferenceProvider.java |  2 +-
 .../impl/JsonSchemaDocumentationProvider.java         | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/json/src/com/jetbrains/jsonSchema/impl/JsonPointerReferenceProvider.java b/json/src/com/jetbrains/jsonSchema/impl/JsonPointerReferenceProvider.java
index 439d67877295..99ee8be8f63b 100644
--- a/json/src/com/jetbrains/jsonSchema/impl/JsonPointerReferenceProvider.java
+++ b/json/src/com/jetbrains/jsonSchema/impl/JsonPointerReferenceProvider.java
@@ -224,7 +224,7 @@ public class JsonPointerReferenceProvider extends PsiReferenceProvider {
     }
   }
 
-  private static class JsonPointerReference extends JsonSchemaBaseReference<JsonValue> {
+  static class JsonPointerReference extends JsonSchemaBaseReference<JsonValue> {
     private final String myFullPath;
 
     JsonPointerReference(JsonValue element, TextRange textRange, String curPath) {
diff --git a/json/src/com/jetbrains/jsonSchema/impl/JsonSchemaDocumentationProvider.java b/json/src/com/jetbrains/jsonSchema/impl/JsonSchemaDocumentationProvider.java
index 133b5cdcb334..6d9f00051bcb 100644
--- a/json/src/com/jetbrains/jsonSchema/impl/JsonSchemaDocumentationProvider.java
+++ b/json/src/com/jetbrains/jsonSchema/impl/JsonSchemaDocumentationProvider.java
@@ -11,6 +11,7 @@ import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.*;
 import com.intellij.psi.impl.FakePsiElement;
+import com.intellij.psi.impl.source.resolve.reference.impl.providers.PsiFileReference;
 import com.intellij.util.ObjectUtils;
 import com.intellij.util.containers.ContainerUtil;
 import com.jetbrains.jsonSchema.extension.JsonLikePsiWalker;
@@ -54,6 +55,7 @@ public class JsonSchemaDocumentationProvider implements DocumentationProvider {
                                                 @Nullable String forcedPropName) {
     if (element instanceof FakePsiElement) return null;
     element = isWhitespaceOrComment(originalElement) ? element : ObjectUtils.coalesce(originalElement, element);
+    if (originalElement != null && hasFileOrPointerReferences(originalElement.getReferences())) return null;
     final PsiFile containingFile = element.getContainingFile();
     if (containingFile == null) return null;
     final JsonSchemaService service = JsonSchemaService.Impl.get(element.getProject());
@@ -65,6 +67,15 @@ public class JsonSchemaDocumentationProvider implements DocumentationProvider {
     return generateDoc(element, rootSchema, preferShort, forcedPropName);
   }
 
+  private static boolean hasFileOrPointerReferences(PsiReference[] references) {
+    for (PsiReference reference : references) {
+      if (reference instanceof PsiFileReference
+          || reference instanceof JsonPointerReferenceProvider.JsonSchemaIdReference
+          || reference instanceof JsonPointerReferenceProvider.JsonPointerReference) return true;
+    }
+    return false;
+  }
+
   private static boolean isWhitespaceOrComment(@Nullable PsiElement originalElement) {
     return originalElement instanceof PsiWhiteSpace || originalElement instanceof PsiComment;
   }