GH-1424: bean index elements now childs of surrounding config node

headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/beans/BeansSymbolProvider.java

@@ -89,6 +89,9 @@ public class BeansSymbolProvider extends AbstractSymbolProvider {
 
 		ITypeBinding beanType = getBeanType(method);
 		String markerString = getAnnotations(method);
+		
+		// lookup parent config
+		SpringIndexElement configParent = findNearestConfigBean(context.getBeans(), doc.getUri());
 
 		for (Tuple2<String, DocumentRegion> nameAndRegion : BeanUtils.getBeanNamesFromBeanAnnotationWithRegions(node, doc)) {
 			try {
@@ -116,7 +119,13 @@ public class BeansSymbolProvider extends AbstractSymbolProvider {
 				}
 
 				context.getGeneratedSymbols().add(new CachedSymbol(context.getDocURI(), context.getLastModified(), symbol));
-				context.getBeans().add(new CachedBean(context.getDocURI(), beanDefinition));
+				
+				if (configParent != null) {
+					configParent.addChild(beanDefinition);
+				}
+				else {
+					context.getBeans().add(new CachedBean(context.getDocURI(), beanDefinition));
+				}
 
 			} catch (BadLocationException e) {
 				log.error("", e);
@@ -124,6 +133,19 @@ public class BeansSymbolProvider extends AbstractSymbolProvider {
 		}
 	}
 
+	private SpringIndexElement findNearestConfigBean(List<CachedBean> beans, String docURI) {
+		int i = beans.size() - 1;
+
+		while (i >= 0 && beans.get(i).getDocURI().equals(docURI)) {
+			if (beans.get(i).getBean() instanceof Bean bean && bean.isConfiguration() && docURI.equals(docURI)) {
+				return beans.get(i).getBean();
+			}
+			i--;
+		}
+
+		return null;
+	}
+
 	@Override
 	protected void addSymbolsPass1(TypeDeclaration typeDeclaration, SpringIndexerJavaContext context, TextDocument doc) {
 		// this checks function beans that are defined as implementations of Function interfaces

headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/index/test/SpringMetamodelIndexerBeansTest.java

@@ -17,6 +17,7 @@ import static org.junit.jupiter.api.Assertions.assertSame;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.File;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
@@ -41,6 +42,7 @@ import org.springframework.ide.vscode.commons.protocol.spring.AnnotationMetadata
 import org.springframework.ide.vscode.commons.protocol.spring.Bean;
 import org.springframework.ide.vscode.commons.protocol.spring.DefaultValues;
 import org.springframework.ide.vscode.commons.protocol.spring.InjectionPoint;
+import org.springframework.ide.vscode.commons.protocol.spring.SpringIndexElement;
 import org.springframework.ide.vscode.project.harness.BootLanguageServerHarness;
 import org.springframework.ide.vscode.project.harness.ProjectsHarness;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
@@ -135,6 +137,10 @@ public class SpringMetamodelIndexerBeansTest {
 
 		String docUri = directory.toPath().resolve("src/main/java/org/test/injections/ConfigurationWithoutInjection.java").toUri().toString();
 		assertEquals(docUri, beans[0].getLocation().getUri());
+		
+		List<SpringIndexElement> children = beans[0].getChildren();
+		assertEquals(1, children.size());
+		assertEquals("beanWithoutInjections", ((Bean) children.get(0)).getName());
 	}
 	
 	@Test
@@ -461,6 +467,11 @@ public class SpringMetamodelIndexerBeansTest {
 		Location runtimeHintsValueLocation = new Location(bean.getLocation().getUri(), new Range(new Position(13, 20), new Position(13, 52)));
 		assertEquals("org.test.injections.DummyRuntimeHintsRegistrar", runtimeHintsValueAttribute[0].getName());
 		assertEquals(runtimeHintsValueLocation, runtimeHintsValueAttribute[0].getLocation());
+		
+		// child bean
+		List<SpringIndexElement> children = bean.getChildren();
+		assertEquals(1, children.size());
+		assertEquals("beanWithAnnotationsOnInjectionPoints", ((Bean) children.get(0)).getName());
 	}
 	
 	@Test

headless-services/spring-boot-language-server/src/test/java/org/springframework/ide/vscode/boot/java/beans/test/SpringIndexerBeansTest.java

@@ -10,10 +10,13 @@
  *******************************************************************************/
 package org.springframework.ide.vscode.boot.java.beans.test;
 
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.io.File;
 import java.util.Arrays;
+import java.util.List;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 
@@ -29,6 +32,7 @@ import org.springframework.ide.vscode.boot.bootiful.SymbolProviderTestConf;
 import org.springframework.ide.vscode.boot.index.SpringMetamodelIndex;
 import org.springframework.ide.vscode.commons.languageserver.java.JavaProjectFinder;
 import org.springframework.ide.vscode.commons.protocol.spring.Bean;
+import org.springframework.ide.vscode.commons.protocol.spring.SpringIndexElement;
 import org.springframework.ide.vscode.project.harness.BootLanguageServerHarness;
 import org.springframework.ide.vscode.project.harness.ProjectsHarness;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
@@ -78,7 +82,13 @@ public class SpringIndexerBeansTest {
         Bean simpleBean = Arrays.stream(beans).filter(bean -> bean.getName().equals("simpleBean")).findFirst().get();
         
         assertEquals("org.test.SimpleConfiguration", simpleConfigBean.getType());
+        assertTrue(simpleConfigBean.isConfiguration());
+        
         assertEquals("org.test.BeanClass", simpleBean.getType());
+        
+        List<SpringIndexElement> children = simpleConfigBean.getChildren();
+        assertEquals(1, children.size());
+        assertSame(simpleBean, children.get(0));
     }
 
     @Test