GH-818: do not create bean symbols for annotation declarations

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

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2017, 2019 Pivotal, Inc.
+ * Copyright (c) 2017, 2022 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
@@ -165,4 +165,12 @@ public class SpringIndexerBeansTest {
 		);
 	}
 
+	@Test
+	public void testCustomAnnotationClass() throws Exception {
+		String docUri = directory.toPath().resolve("src/main/java/org/test/CustomAnnotation.java").toUri().toString();
+		SpringIndexerHarness.assertDocumentSymbols(indexer, docUri,
+				SpringIndexerHarness.symbol("@AliasFor(annotation = Component.class)", "@AliasFor(annotation=Component.class)")
+		);
+	}
+
 }

headless-services/spring-boot-language-server/src/test/resources/test-projects/test-annotation-indexing-beans/src/main/java/org/test/CustomAnnotation.java

@@ -0,0 +1,21 @@
+package org.test;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.core.annotation.AliasFor;
+import org.springframework.stereotype.Component;
+
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Component
+public @interface CustomAnnotation {
+
+  @AliasFor(annotation = Component.class)
+  String value() default "";
+
+}