view backend/src/main/java/org/dive4elements/river/importer/ImportSedimentLoadLSValue.java @ 8443:df65f24af5bc

(issue1762) Use getValue to obtain dateRange values The getToValue was always the initial value regardless of what has been entered in the form. According to the documentation both getToValue and getFromValue should return the "initial value" of the form field. But wether this means the value before validation corrections or the value the field is initialized with (which is also not true in both cases as the field is set only after creation) It returned the real value for the from date but not for the to date. With an explicit getValue we workaround this issue.
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 22 Oct 2014 17:33:43 +0200
parents fd3a24336e6a
children 5e38e2924c07
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU AGPL (>=v3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details.
 */

package org.dive4elements.river.importer;

import java.util.List;

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

import org.dive4elements.river.model.SedimentLoadLS;
import org.dive4elements.river.model.SedimentLoadLSValue;


public class ImportSedimentLoadLSValue {

    private Double station;
    private Double value;

    private SedimentLoadLSValue peer;


    public ImportSedimentLoadLSValue(Double station, Double value) {
        this.station = station;
        this.value   = value;
    }


    public void storeDependencies(SedimentLoadLS sedimentLoadLS) {
        getPeer(sedimentLoadLS);
    }


    public SedimentLoadLSValue getPeer(SedimentLoadLS sedimentLoadLS) {
        if (peer == null) {
            Session session = ImporterSession.getInstance().getDatabaseSession();
            Query query = session.createQuery(
                "from SedimentLoadLSValue where " +
                "   sedimentLoadLS=:sedimentLoadLS and " +
                "   station=:station and " +
                "   value=:value"
            );

            query.setParameter("sedimentLoadLS", sedimentLoadLS);
            query.setParameter("station", station);
            query.setParameter("value", value);

            List<SedimentLoadLSValue> values = query.list();
            if (values.isEmpty()) {
                peer = new SedimentLoadLSValue(sedimentLoadLS, station, value);
                session.save(peer);
            }
            else {
                peer = values.get(0);
            }
        }

        return peer;
    }
}
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