Polishing.

Reformat code. Simplify annotation setup.

See #603
Original pull request: #604.

jpa/envers/pom.xml

@@ -1,15 +1,16 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-		 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<parent>
-		<artifactId>spring-data-jpa-examples</artifactId>
-		<groupId>org.springframework.data.examples</groupId>
-		<version>2.0.0.BUILD-gh-603-SNAPSHOT</version>
-	</parent>
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
+	<parent>
+		<groupId>org.springframework.data.examples</groupId>
+		<artifactId>spring-data-jpa-examples</artifactId>
+		<version>2.0.0.BUILD-SNAPSHOT</version>
+	</parent>
+
 	<artifactId>spring-data-jpa-envers</artifactId>
+	<name>Spring Data Envers</name>
 
 	<dependencies>
 		<dependency>
@@ -17,4 +18,5 @@
 			<artifactId>spring-data-envers</artifactId>
 		</dependency>
 	</dependencies>
-</project>
+
+</project>

jpa/envers/src/main/java/example/springdata/jpa/envers/EnversDemoConfiguration.java

@@ -22,8 +22,7 @@ import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 /**
  * Configuration for the Envers Demo.
  * <p>
- * Note that a special {@literal repositoryFactoryBeanClass} is configured for Spring
- * Data Envers support.
+ * Note that a special {@literal repositoryFactoryBeanClass} is configured for Spring Data Envers support.
  *
  * @author Jens Schauder
  */

jpa/envers/src/main/java/example/springdata/jpa/envers/Person.java

@@ -15,13 +15,13 @@
  */
 package example.springdata.jpa.envers;
 
-import org.hibernate.envers.Audited;
-
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.Version;
 
+import org.hibernate.envers.Audited;
+
 /**
  * An entity with a single non-technical attribute
  *

jpa/envers/src/main/java/example/springdata/jpa/envers/PersonRepository.java

@@ -23,5 +23,4 @@ import org.springframework.data.repository.history.RevisionRepository;
  *
  * @author Jens Schauder
  */
-public interface PersonRepository extends CrudRepository<Person, Long>, RevisionRepository<Person, Long, Long> {
-}
+public interface PersonRepository extends CrudRepository<Person, Long>, RevisionRepository<Person, Long, Long> {}

jpa/envers/src/test/java/example/springdata/jpa/envers/EnversIntegrationTests.java

@@ -17,24 +17,22 @@ package example.springdata.jpa.envers;
 
 import static org.assertj.core.api.Assertions.*;
 
+import java.util.Iterator;
+
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.data.history.Revision;
 import org.springframework.data.history.RevisionMetadata.RevisionType;
 import org.springframework.data.history.Revisions;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.transaction.support.TransactionTemplate;
 
-import java.util.Iterator;
-
 /**
  * Demonstrating the usage of Spring Data Envers
- * 
+ *
  * @author Jens Schauder
  */
-@ExtendWith(SpringExtension.class)
 @SpringBootTest
 public class EnversIntegrationTests {
 
@@ -48,7 +46,6 @@ public class EnversIntegrationTests {
 
 		Revisions<Long, Person> revisions = repository.findRevisions(updated.id);
 
-
 		Iterator<Revision<Long, Person>> revisionIterator = revisions.iterator();
 
 		checkNextRevision(revisionIterator, "John", RevisionType.INSERT);
@@ -58,7 +55,8 @@ public class EnversIntegrationTests {
 
 	}
 
-	private void checkNextRevision(Iterator<Revision<Long, Person>> revisionIterator, String name, RevisionType revisionType) {
+	private void checkNextRevision(Iterator<Revision<Long, Person>> revisionIterator, String name,
+			RevisionType revisionType) {
 
 		assertThat(revisionIterator.hasNext()).isTrue();
 		Revision<Long, Person> revision = revisionIterator.next();
@@ -71,7 +69,7 @@ public class EnversIntegrationTests {
 		Person john = new Person();
 		john.setName("John");
 
-		//create
+		// create
 		Person saved = tx.execute(__ -> repository.save(john));
 		assertThat(saved).isNotNull();
 
@@ -82,7 +80,7 @@ public class EnversIntegrationTests {
 		assertThat(updated).isNotNull();
 
 		// delete
-		tx.executeWithoutResult(__->repository.delete(updated));
+		tx.executeWithoutResult(__ -> repository.delete(updated));
 		return updated;
 	}
 }