fix bug in handling of 'this', fix error locations for HQL validation

Signed-off-by: Gavin King <gavin@hibernate.org>

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/data/basic/Concrete.java

@@ -0,0 +1,7 @@
+package org.hibernate.processor.test.data.basic;
+
+import jakarta.data.repository.Repository;
+
+@Repository
+public interface Concrete extends IdOperations<Book> {
+}

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/data/basic/DataTest.java

@@ -11,6 +11,7 @@ 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.assertNoMetamodelClassGeneratedFor;
 import static org.hibernate.processor.test.util.TestUtil.getMetaModelSourceAsString;
 
 /**
@@ -18,7 +19,7 @@ import static org.hibernate.processor.test.util.TestUtil.getMetaModelSourceAsStr
  */
 public class DataTest extends CompilationTest {
 	@Test
-	@WithClasses({ Author.class, Book.class, BookAuthorRepository.class })
+	@WithClasses({ Author.class, Book.class, BookAuthorRepository.class, IdOperations.class, Concrete.class })
 	public void test() {
 		System.out.println( getMetaModelSourceAsString( Author.class ) );
 		System.out.println( getMetaModelSourceAsString( Book.class ) );
@@ -30,5 +31,7 @@ public class DataTest extends CompilationTest {
 		assertMetamodelClassGeneratedFor( Author.class );
 		assertMetamodelClassGeneratedFor( Book.class );
 		assertMetamodelClassGeneratedFor( BookAuthorRepository.class );
+		assertMetamodelClassGeneratedFor( Concrete.class );
+		assertNoMetamodelClassGeneratedFor( IdOperations.class );
 	}
 }

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/data/basic/IdOperations.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2023,2024 Contributors to the Eclipse Foundation
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0, which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ *
+ * This Source Code may also be made available under the following Secondary
+ * Licenses when the conditions for such availability set forth in the
+ * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
+ * version 2 with the GNU Classpath Exception, which is available at
+ * https://www.gnu.org/software/classpath/license.html.
+ *
+ * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+ */
+package org.hibernate.processor.test.data.basic;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+import jakarta.data.Limit;
+import jakarta.data.Order;
+import jakarta.data.Sort;
+import jakarta.data.repository.Query;
+
+/**
+ * This interface contains common operations for the NaturalNumbers and AsciiCharacters repositories.
+ *
+ * @param <T> type of entity.
+ */
+public interface IdOperations<T> {
+    @Query("where id(this) between ?1 and ?2")
+    Stream<T> findByIdBetween(long minimum, long maximum, Sort<T> sort);
+
+    @Query("where id(this) >= ?1")
+    List<T> findByIdGreaterThanEqual(long minimum,
+                                           Limit limit,
+                                           Order<T> sorts);
+
+    @Query("where id(this) > ?1")
+    T[] findByIdLessThan(long exclusiveMax, Sort<T> primarySort, Sort<T> secondarySort);
+
+    @Query("where id(this) <= ?1")
+    List<T> findByIdLessThanEqual(long maximum, Order<T> sorts);
+}

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

@@ -2177,14 +2177,17 @@ public class AnnotationMetaEntity extends AnnotationMeta {
 			String thisText = "";
 			final List<? extends Token> allTokens = hqlLexer.getAllTokens();
 			for (Token token : allTokens) {
-				switch ( token.getType() ) {
+				if ( token.getType() == IDENTIFIER ) {
 					//TEMPORARY until HQL gets support for 'this'
-					case IDENTIFIER:
+					final String text = token.getText();
-						final String text = token.getText();
+					if ( text.equalsIgnoreCase("this") ) {
-						if ( text.equalsIgnoreCase("this") ) {
+						thisText = " as " + text;
-							thisText = " as " + text;
+					}
-						}
+					break;
-						break;
+				}
+			}
+			for (Token token : allTokens) {
+				switch ( token.getType() ) {
 					case FROM:
 						return hql;
 					case WHERE:
@@ -2238,7 +2241,7 @@ public class AnnotationMetaEntity extends AnnotationMeta {
 						hql,
 						returnType,
 						true,
-						new ErrorHandler( context, method, mirror, value, hql),
+						new ErrorHandler( context, isLocal(method) ? method : element, mirror, value, hql ),
 						ProcessorSessionFactory.create( context.getProcessingEnvironment() )
 				);
 		if ( statement != null ) {