/*
* PatientView
*
* Copyright (c) Worth Solutions Limited 2004-2013
*
* This file is part of PatientView.
*
* PatientView is free software: you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
* PatientView is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with PatientView in a file
* titled COPYING. If not, see <http://www.gnu.org/licenses/>.
*
* @package PatientView
* @link http://www.patientview.org
* @author PatientView <info@patientview.org>
* @copyright Copyright (c) 2004-2013, Worth Solutions Limited
* @license http://www.gnu.org/licenses/gpl-3.0.html The GNU General Public License V3.0
*/
package org.patientview.repository.impl;
import org.patientview.patientview.model.EdtaCode;
import org.patientview.patientview.model.EdtaCode_;
import org.patientview.model.Specialty;
import org.patientview.repository.AbstractHibernateDAO;
import org.patientview.repository.EdtaCodeDao;
import org.springframework.stereotype.Repository;
import javax.persistence.NoResultException;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import java.util.ArrayList;
import java.util.List;
@Repository(value = "edtaCodeDao")
public class EdtaCodeDaoImpl extends AbstractHibernateDAO<EdtaCode> implements EdtaCodeDao {
@Override
public EdtaCode getEdtaCode(String edtaCode, Specialty specialty) {
CriteriaBuilder builder = getEntityManager().getCriteriaBuilder();
CriteriaQuery<EdtaCode> criteria = builder.createQuery(EdtaCode.class);
Root<EdtaCode> edtaCodeRoot = criteria.from(EdtaCode.class);
List<Predicate> wherePredicates = new ArrayList<Predicate>();
wherePredicates.add(builder.equal(edtaCodeRoot.get(EdtaCode_.edtaCode), edtaCode));
wherePredicates.add(builder.equal(edtaCodeRoot.get(EdtaCode_.specialty), specialty));
buildWhereClause(criteria, wherePredicates);
try {
return getEntityManager().createQuery(criteria).getSingleResult();
} catch (NoResultException e) {
return null;
}
}
@Override
public void delete(String edtaCode, Specialty specialty) {
EdtaCode edtaCodeToRemove = getEdtaCode(edtaCode, specialty);
if (edtaCodeToRemove != null) {
delete(edtaCodeToRemove);
}
}
@Override
public List<EdtaCode> get(String linkType, Specialty specialty) {
CriteriaBuilder builder = getEntityManager().getCriteriaBuilder();
CriteriaQuery<EdtaCode> criteria = builder.createQuery(EdtaCode.class);
Root<EdtaCode> edtaCodeRoot = criteria.from(EdtaCode.class);
List<Predicate> wherePredicates = new ArrayList<Predicate>();
wherePredicates.add(builder.equal(edtaCodeRoot.get(EdtaCode_.linkType), linkType));
// if not specialty show all codes for all specialties (i.e. the user is not logged in
// this may need changing in future
if (specialty != null) {
wherePredicates.add(builder.equal(edtaCodeRoot.get(EdtaCode_.specialty), specialty));
}
buildWhereClause(criteria, wherePredicates);
criteria.orderBy(builder.asc(edtaCodeRoot.get(EdtaCode_.edtaCode)));
return getEntityManager().createQuery(criteria).getResultList();
}
}