package dk.thoerup.pictureposterservice;


import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;

public class HibernateUtil {
	private static final SessionFactory sessionFactory;
	
	static {
		try {
			
			// By using coded configuration and annotations we do not depend on external files
			AnnotationConfiguration cfg = new AnnotationConfiguration();
			cfg.addAnnotatedClass(dk.thoerup.pictureposterservice.Posting.class);
			cfg.addAnnotatedClass(dk.thoerup.pictureposterservice.Comment.class);
			
			cfg.setProperty("hibernate.dialect", "org.hibernate.dialect.PostgreSQLDialect");
			cfg.setProperty("hibernate.connection.datasource", "jdbc/android");
			
			cfg.setProperty("hibernate.cache.provider_class", "org.hibernate.cache.NoCacheProvider");

			cfg.setProperty("hibernate.current_session_context_class", "thread");
			cfg.setProperty("hibernate.show_sql", "true"); //set to false in production
			//cfg.setProperty("hibernate.hbm2ddl.auto", "none");
			cfg.setProperty("hibernate.hbm2ddl.auto", "validate");
			
			sessionFactory = cfg.buildSessionFactory();			
			
			//This is how we could load the config from file
			//sessionFactory = new AnnotationConfiguration().configure( new File("/Hibernate.cfg.xml")).buildSessionFactory();
		} catch (Throwable ex) {
			throw new ExceptionInInitializerError(ex);
		}
	}
	
	public static SessionFactory getSessionFactory() {
		return sessionFactory;
	}
}