GH-1431: fix broken hierarchical vs non-hierarchical symbol generation for concourse yaml

Author: martinlippert

headless-services/commons/commons-yaml/src/main/java/org/springframework/ide/vscode/commons/yaml/reconcile/TypeBasedYamlHierarchicalSymbolHandler.java

@@ -22,6 +22,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.ide.vscode.commons.languageserver.util.DocumentSymbolHandler;
+import org.springframework.ide.vscode.commons.languageserver.util.SimpleLanguageServer;
 import org.springframework.ide.vscode.commons.util.Assert;
 import org.springframework.ide.vscode.commons.util.text.DocumentRegion;
 import org.springframework.ide.vscode.commons.util.text.IDocument;
@@ -140,20 +141,27 @@ public void addChild(DocumentSymbol sym) {
 
 	private Stack<Item> stack = new Stack<>();
 	private ImmutableList.Builder<DocumentSymbol> rootSymbols;
+	private SimpleLanguageServer server;
 
-	public TypeBasedYamlHierarchicalSymbolHandler(TypeBasedYamlSymbolHandler baseHandler,
-			List<HierarchicalDefType> hierarchicalDefinitionTypes) {
-				this.baseHandler = baseHandler;
-				Builder<YType, HierarchicalDefType> builder = ImmutableMap.builder();
-				for (HierarchicalDefType hdt : hierarchicalDefinitionTypes) {
-					builder.put(hdt.defType, hdt);
-				}
-				this.hierarchicalDefinitionTypes = builder.build();
+	public TypeBasedYamlHierarchicalSymbolHandler(TypeBasedYamlSymbolHandler baseHandler, List<HierarchicalDefType> hierarchicalDefinitionTypes, SimpleLanguageServer server) {
+		this.baseHandler = baseHandler;
+		Builder<YType, HierarchicalDefType> builder = ImmutableMap.builder();
+		for (HierarchicalDefType hdt : hierarchicalDefinitionTypes) {
+			builder.put(hdt.defType, hdt);
+		}
+		this.hierarchicalDefinitionTypes = builder.build();
+		this.server = server;
 	}
 
 	@Override
 	public List<? extends DocumentSymbol> handle(DocumentSymbolParams params) {
-		return outlineByUri.get(params.getTextDocument().getUri());
+		if (server.hasHierarchicalDocumentSymbolSupport()) {
+			return outlineByUri.get(params.getTextDocument().getUri());
+		}
+		else {
+			return this.baseHandler.handle(params);
+		}
+		
 	}
 
 	@Override

headless-services/concourse-language-server/src/main/java/org/springframework/ide/vscode/concourse/ConcourseLanguageServerBootApp.java

@@ -48,9 +48,9 @@ public static void main(String[] args) throws Exception {
 		return new ASTTypeCache();
 	}
 
-	@Bean DocumentSymbolHandler documentSymbolHandler(SimpleTextDocumentService documents, ASTTypeCache astTypeCache, PipelineYmlSchema schema) {
+	@Bean DocumentSymbolHandler documentSymbolHandler(SimpleTextDocumentService documents, ASTTypeCache astTypeCache, PipelineYmlSchema schema, SimpleLanguageServer server) {
 		TypeBasedYamlSymbolHandler baseHandler = new TypeBasedYamlSymbolHandler(documents, astTypeCache, schema.getDefinitionTypes());
-		return new TypeBasedYamlHierarchicalSymbolHandler(baseHandler, schema.getHierarchicalDefinitionTypes());
+		return new TypeBasedYamlHierarchicalSymbolHandler(baseHandler, schema.getHierarchicalDefinitionTypes(), server);
 	}
 
 	@Bean PipelineYmlSchema pipelineYmlSchema(ConcourseModel models, GithubInfoProvider github) {

headless-services/concourse-language-server/src/test/java/org/springframework/ide/vscode/concourse/ConcourseEditorTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016, 2024 Pivotal, Inc.
+ * Copyright (c) 2016, 2025 Pivotal, Inc.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -5023,13 +5023,13 @@ void gotoSymbolInPipeline() throws Exception {
         );
 
         editor.assertDocumentSymbols(
-                "some-resource-type|ResourceType",
-                "foo-resource|Resource",
-                "bar-resource|Resource",
-                "do-some-stuff|Job",
-                "do-more-stuff|Job",
-                "group-one|Group",
-                "group-two|Group"
+                "some-resource-type",
+                "foo-resource",
+                "bar-resource",
+                "do-some-stuff",
+                "do-more-stuff",
+                "group-one",
+                "group-two"
         );
     }