crud.Person_crud.java Source code

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Here is the source code for crud.Person_crud.java

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/*
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package crud;

import java.util.List;

import javax.annotation.Resource;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;

import entity.*;

/**
 *
 * @author wookie
 */
public class Person_crud {
    @Resource(name = "sessionFactory")
    private SessionFactory sessionFactory;

    /**
    * Retrieves all persons
    *
    * @return a list of persons 
    */
    public List<Person> ShowAll() {
        //Create session factory object  
        SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
        //getting session object from session factory  
        Session session = sessionFactory.openSession();
        //getting transaction object from session object  
        session.beginTransaction();
        Query query = session.createQuery("from Person");
        List<Person> persons = query.list();
        /*for(Person person : persons)  
        {  
        System.out.println("Person Id: "+person.getId()+", Name: "+person.getName()+", Surname: "+person.getSurname()+
                ",Computer: "+person.getComputer().getId());  
        } */
        session.getTransaction().commit();
        sessionFactory.close();

        return persons;
    }
}