//$Id: $
package org.hibernate.ejb.test.ejb3configuration;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.Properties;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import org.hibernate.cfg.Environment;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.ejb.test.Cat;
import org.hibernate.util.ConfigHelper;
/**
* @author Emmanuel Bernard
*/
public class ProgrammaticConfTest extends junit.framework.TestCase {
public void testProgrammaticAPI() throws Exception {
Ejb3Configuration conf = new Ejb3Configuration();
conf.addAnnotatedClass( Cat.class );
conf.addProperties(getProperties());
EntityManagerFactory emf = conf.buildEntityManagerFactory();
EntityManager em = emf.createEntityManager();
Cat cat = new Cat();
cat.setAge( 23 );
cat.setDateOfBirth( new Date() );
cat.setLength( 32 );
cat.setName( "Tomy" );
em.getTransaction().begin();
em.persist( cat );
em.flush();
assertNotNull( em.find(Cat.class, cat.getId() ) );
em.getTransaction().rollback();
emf.close();
}
public void testProgrammaticCfg() throws Exception {
Ejb3Configuration conf = new Ejb3Configuration();
conf.configure( "org/hibernate/ejb/test/ejb3configuration/hibernate.cfg.xml" );
conf.addProperties(getProperties());
EntityManagerFactory emf = conf.buildEntityManagerFactory();
EntityManager em = emf.createEntityManager();
Cat cat = new Cat();
cat.setAge( 23 );
cat.setDateOfBirth( new Date() );
cat.setLength( 32 );
cat.setName( "Tomy" );
em.getTransaction().begin();
em.persist( cat );
em.flush();
assertNotNull( em.find(Cat.class, cat.getId() ) );
em.getTransaction().rollback();
emf.close();
}
protected Properties getProperties() throws IOException {
Properties properties = new Properties( );
InputStream stream = ConfigHelper.getResourceAsStream("/hibernate.properties");
try {
properties.load(stream);
}
finally {
try{
stream.close();
}
catch (IOException ioe){
}
}
properties.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
return properties;
}
}