HHH-18761 backport to 6.6

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/namedquery/Thing.java

@@ -0,0 +1,18 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.processor.test.namedquery;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.NamedQuery;
+
+@NamedQuery(name = "#things",
+		query = "from Thing where name like :name")
+@Entity
+public class Thing {
+	@Id @GeneratedValue long id;
+	String name;
+}

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/namedquery/ThingTest.java

@@ -0,0 +1,26 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.processor.test.namedquery;
+
+import jakarta.persistence.EntityManager;
+import org.hibernate.processor.test.util.CompilationTest;
+import org.hibernate.processor.test.util.WithClasses;
+import org.junit.Test;
+
+import static org.hibernate.processor.test.util.TestUtil.assertMetamodelClassGeneratedFor;
+import static org.hibernate.processor.test.util.TestUtil.assertPresenceOfFieldInMetamodelFor;
+import static org.hibernate.processor.test.util.TestUtil.assertPresenceOfMethodInMetamodelFor;
+import static org.hibernate.processor.test.util.TestUtil.getMetaModelSourceAsString;
+
+public class ThingTest extends CompilationTest {
+	@Test @WithClasses( Thing.class )
+	public void test() {
+		System.out.println( getMetaModelSourceAsString( Thing.class) );
+		System.out.println( getMetaModelSourceAsString( Thing.class, true) );
+		assertMetamodelClassGeneratedFor(Thing.class);
+		assertMetamodelClassGeneratedFor(Thing.class, true);
+		assertPresenceOfMethodInMetamodelFor( Thing.class, "things", EntityManager.class, String.class );
+	}
+}

tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/AnnotationMeta.java

@@ -105,8 +105,10 @@ private void handleNamedQuery(AnnotationMirror mirror, boolean checkHql) {
 											context.getEntityNameMappings(), context.getEnumTypesByValue() )
 							);
 					if ( statement instanceof SqmSelectStatement
-							&& isQueryMethodName( name ) ) {
+							&& isQueryMethodName( name )
+							&& !isJakartaDataStyle() ) {
 						putMember( name,
+								// TODO: respect @NamedQuery(resultClass)
 								new NamedQueryMethod(
 										this,
 										(SqmSelectStatement<?>) statement,