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package ru.intr13.example.springTransactionalTest;

import java.util.Collection;

import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class DataHibernateDao extends HibernateDaoSupport implements DataDao {

	@Override
	public Data get(Long id) {
		return (Data) getSession().get(Data.class, id);
	}

	@Override
	protected HibernateTemplate createHibernateTemplate(SessionFactory sessionFactory) {
		HibernateTemplate result = super.createHibernateTemplate(sessionFactory);
		result.setAllowCreate(false);
		return result;
	}

	public DataHibernateDao() {
	}

	@Override
	public Data save(Data objectToSave) {
		getSession().saveOrUpdate(objectToSave);
		return objectToSave;
	}

	@SuppressWarnings("unchecked")
	@Override
	public Collection<Data> find(String text) {
		return getSession().createQuery("from Data d where d.text like :text").setString("text", text).list();
	}

	@Override
	public void shutdown() {
		getSession().createSQLQuery("SHUTDOWN").executeUpdate();
	}
	
	@Override
	public void checkpoint() {
		getSession().createSQLQuery("CHECKPOINT").executeUpdate();
	}
}