es.sm2.openppm.core.logic.impl.BusinessdriverLogic.java Source code

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Here is the source code for es.sm2.openppm.core.logic.impl.BusinessdriverLogic.java

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/*
 * Copyright (C) 2009-2015 SM2 SOFTWARE & SERVICES MANAGEMENT
 * This program 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.
 *
 * This program has been created in the hope that it will be useful.
 * It is distributed WITHOUT ANY WARRANTY of any Kind,
 * 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 this program. If not, see http://www.gnu.org/licenses/.
 *
 * For more information, please contact SM2 Software & Services Management.
 * Mail: info@talaia-openppm.com
 * Web: http://www.talaia-openppm.com
 *
 * Module: core
 * File: BusinessdriverLogic.java
 * Create User: javier.hernandez
 * Create Date: 15/03/2015 12:52:46
 */

package es.sm2.openppm.core.logic.impl;

import org.hibernate.Session;
import org.hibernate.Transaction;

import es.sm2.openppm.core.dao.BusinessdriverDAO;
import es.sm2.openppm.core.model.impl.Businessdriver;
import es.sm2.openppm.core.model.impl.Businessdriverset;
import es.sm2.openppm.utils.exceptions.LogicException;
import es.sm2.openppm.utils.hibernate.SessionFactoryUtil;
import es.sm2.openppm.utils.hibernate.logic.AbstractGenericLogic;

/**
 * Logic object for domain model class Businessdriver
 * @see es.sm2.openppm.logic.Businessdriver
 * @author Hibernate Generator by Javier Hernandez
 *
 * IMPORTANT! Instantiate the class for use generic methods
 *
 */
public final class BusinessdriverLogic extends AbstractGenericLogic<Businessdriver, Integer> {

    /**
     * Save Business Driver
     * @param businessdriver
     * @return
     * @throws Exception 
     */
    public Businessdriver saveBusinessDriver(Businessdriver businessdriver) throws Exception {
        Transaction tx = null;
        Session session = SessionFactoryUtil.getInstance().getCurrentSession();
        try {
            tx = session.beginTransaction();
            BusinessdriverDAO businessdriverDAO = new BusinessdriverDAO(session);

            businessdriver = (Businessdriver) session.merge(businessdriver);

            if (businessdriverDAO.getTotalPriority(businessdriver.getBusinessdriverset()) > 100) {
                throw new LogicException("msg.error.business_driver_set.priority");
            }

            tx.commit();
        } catch (Exception e) {
            if (tx != null) {
                tx.rollback();
            }
            throw e;
        } finally {
            SessionFactoryUtil.getInstance().close();
        }
        return businessdriver;
    }

    /**
     * get sum relative priorization
     * @param businessdriverset
     * @return
     * @throws Exception
     */
    public double getTotalPriority(Businessdriverset businessdriverset) throws Exception {
        double totalPriority = 0.0;

        Transaction tx = null;
        Session session = SessionFactoryUtil.getInstance().getCurrentSession();
        try {
            tx = session.beginTransaction();
            BusinessdriverDAO businessdriverDAO = new BusinessdriverDAO(session);

            totalPriority = businessdriverDAO.getTotalPriority(businessdriverset);

            tx.commit();
        } catch (Exception e) {
            if (tx != null) {
                tx.rollback();
            }
            throw e;
        } finally {
            SessionFactoryUtil.getInstance().close();
        }
        return totalPriority;
    }

}