Using reflection for Hibernate classes.

pom.xml

@@ -169,6 +169,12 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>org.reflections</groupId>
+			<artifactId>reflections</artifactId>
+			<version>0.9.11</version>
+		</dependency>
+
 		<dependency>
 			<groupId>simple-jndi</groupId>
 			<artifactId>simple-jndi</artifactId>

src/main/java/de/kreth/vaadin/clubhelper/vaadinclubhelper/data/Persongroup.java

@@ -10,26 +10,25 @@ import javax.persistence.ManyToOne;
 import javax.persistence.NamedQuery;
 import javax.persistence.Table;
 
-
 /**
  * The persistent class for the persongroup database table.
  * 
  */
 @Entity
-@Table(name="persongroup")
+@Table(name = "persongroup")
 @Inheritance(strategy = InheritanceType.SINGLE_TABLE)
-@NamedQuery(name="Persongroup.findAll", query="SELECT p FROM Persongroup p")
+@NamedQuery(name = "Persongroup.findAll", query = "SELECT p FROM Persongroup p")
 public class Persongroup extends BaseEntity implements Serializable {
 
 	private static final long serialVersionUID = -2466223964213904302L;
 
-	//bi-directional many-to-one association to Person
+	// bi-directional many-to-one association to Person
 	@ManyToOne
 	private Person person;
 
-	//bi-directional many-to-one association to GroupDef
+	// bi-directional many-to-one association to GroupDef
 	@ManyToOne
-	@JoinColumn(name="group_id")
+	@JoinColumn(name = "group_id")
 	private GroupDef groupDef;
 
 	public Persongroup() {

src/test/java/de/kreth/vaadin/clubhelper/AbstractHibernateConfiguration.java

@@ -1,41 +1,32 @@
 package de.kreth.vaadin.clubhelper;
 
+import java.util.HashSet;
+import java.util.Set;
+
 import org.hibernate.cfg.Configuration;
+import org.reflections.Reflections;
 
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Adress;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Altersgruppe;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Attendance;
+import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.BaseEntity;
 import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.ClubeventHasPerson;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Contact;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.DeletedEntry;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.GroupDef;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Person;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Persongroup;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Pflicht;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Relative;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Startpass;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.StartpassStartrechte;
-import de.kreth.vaadin.clubhelper.vaadinclubhelper.data.Version;
 
 public abstract class AbstractHibernateConfiguration implements HibernateConfiguration {
 
+	private Set<Class<?>> entityClasses;
+
+	public AbstractHibernateConfiguration() {
+		Reflections reflections = new Reflections("de.kreth.vaadin.clubhelper.vaadinclubhelper.data");
+		entityClasses = new HashSet<>(reflections.getSubTypesOf(BaseEntity.class));
+		entityClasses.add(ClubeventHasPerson.class);
+	}
+
 	@Override
 	public void configure(Configuration configuration) {
-		configuration.addAnnotatedClass(Adress.class);
-		configuration.addAnnotatedClass(Altersgruppe.class);
-		configuration.addAnnotatedClass(Attendance.class);
-		configuration.addAnnotatedClass(Contact.class);
-		configuration.addAnnotatedClass(DeletedEntry.class);
-		configuration.addAnnotatedClass(GroupDef.class);
-		configuration.addAnnotatedClass(Person.class);
-		configuration.addAnnotatedClass(Persongroup.class);
-		configuration.addAnnotatedClass(Pflicht.class);
-		configuration.addAnnotatedClass(Relative.class);
-		configuration.addAnnotatedClass(Startpass.class);
-		configuration.addAnnotatedClass(StartpassStartrechte.class);
-		configuration.addAnnotatedClass(Version.class);
+
+		for (Class<?> entityClass : entityClasses) {
+			configuration.addAnnotatedClass(entityClass);
+		}
+
 		configuration.addInputStream(getClass().getResourceAsStream("/schema/ClubEvent.hbm.xml"));
-		configuration.addAnnotatedClass(ClubeventHasPerson.class);
 
 		configuration.setProperty("hibernate.hbm2ddl.auto", "update");
 		configuration.setProperty("spring.jpa.hibernate.ddl-auto", "update");