EDIT

/**

* Copyright (C) 2015 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.database;

import java.util.List;

import java.util.UUID;

import org.apache.log4j.Logger;

import org.hibernate.Criteria;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.criterion.Order;

import org.hibernate.criterion.Restrictions;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.dao.DataAccessException;

import org.springframework.stereotype.Repository;

import eu.etaxonomy.cdm.model.common.TermVocabulary;

/**

 * @author a.mueller

 \* @since 05.11.2015

 *

 */

@Repository

public class TestingTermVocabularyDao {

    private static final Logger logger = Logger.getLogger(TestingTermVocabularyDao.class);

    @Autowired

    private SessionFactory factory;

    protected TermVocabulary<?> findByUuid(UUID uuid) throws DataAccessException{

        Session session = getSession();

        Criteria crit = session.createCriteria(TermVocabulary.class);

        crit.add(Restrictions.eq("uuid", uuid));

        crit.addOrder(Order.desc("created"));

        @SuppressWarnings("unchecked")

        List<TermVocabulary<?>> results = crit.list();

        if (results.isEmpty()){

            return null;

        }else{

            if(results.size() > 1){

                logger.error("findByUuid() delivers more than one result for UUID: " + uuid);

            }

            return results.get(0);

        }

    }

    public void setSessionFactory(SessionFactory sessionFactory) {

        this.factory = sessionFactory;

    }

    public SessionFactory getSessionFactory() {

        return factory;

    }

    protected Session getSession(){

        Session session = factory.getCurrentSession();

        return session;

    }

}