HIBERNATE UTIL BARU

gistfile1.txt

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package epsetupserv.orm.utils;

import epsetupserv.config.GeneralConfigurator;
import java.io.File;
import java.io.FileInputStream;
import java.util.Iterator;
import java.util.List;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;

/**
 * Hibernate Utility class with a convenient method to get Session Factory
 * object.
 *
 * @author nunenuh
 */
public class HibernateUtil {
    
    private static final SessionFactory sessionFactory;
    
    static {
        try {
            //preparing for hibernate setup auth
            String path = System.getProperty("user.dir") + "/conf/hibernate/";
            
            String propFile = "hibernate.cfg.properties";
            String mapFile = "hibernate.mapping.properties";
            
            AnnotationConfiguration ac = new AnnotationConfiguration();;
            File f = new File(path.concat(propFile));
            FileInputStream fis = new FileInputStream(f);
            ac.getProperties().load(fis);
            
            
            GeneralConfigurator gc = new GeneralConfigurator(path, mapFile);
            List<String> list = gc.getProperties("mapping.resources");
            System.out.println("Hibernate Mapping Size = "+list.size());
            for (Iterator<String> it = list.iterator(); it.hasNext();) {
                String xmlFile = it.next();
                ac.addFile(path.concat(xmlFile));
                System.out.println("HIbernate Add Mapping Path =  " + path.concat(xmlFile));
            }
            
            
            sessionFactory = ac.buildSessionFactory();
        } catch (Throwable ex) {
            // Log the exception. 
            System.err.println("Exception stack Trace ************** begin");
            System.err.println("Hibernate : Initial SessionFactory creation failed." + ex);
            ex.printStackTrace();
            System.err.println("Exception Stack Trace ********* END");
            throw new ExceptionInInitializerError(ex);
            
            
        }
    }
    
    public static SessionFactory getSessionFactory() {
        return sessionFactory;
    }
}