raimund@711: /* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
raimund@711:  * Software engineering by Intevation GmbH
raimund@711:  *
raimund@711:  * This file is Free Software under the GNU GPL (v>=3)
raimund@711:  * and comes with ABSOLUTELY NO WARRANTY! Check out
raimund@711:  * the documentation coming with IMIS-Labordaten-Application for details.
raimund@711:  */
raimund@661: package de.intevation.lada.validation.rules.probe;
raimund@661: 
raimund@661: import java.util.List;
raimund@661: 
raimund@661: import javax.inject.Inject;
raimund@661: 
raimund@661: import de.intevation.lada.model.land.LProbe;
raimund@661: import de.intevation.lada.model.stamm.Deskriptoren;
raimund@661: import de.intevation.lada.util.annotation.RepositoryConfig;
raimund@661: import de.intevation.lada.util.data.QueryBuilder;
raimund@661: import de.intevation.lada.util.data.Repository;
raimund@661: import de.intevation.lada.util.data.RepositoryType;
raimund@661: import de.intevation.lada.util.rest.Response;
raimund@661: import de.intevation.lada.validation.Violation;
raimund@661: import de.intevation.lada.validation.annotation.ValidationRule;
raimund@661: import de.intevation.lada.validation.rules.Rule;
raimund@661: 
raimund@711: /**
raimund@711:  * Validation rule for probe.
raimund@711:  * Validates if the probe has a valid deskriptor string.
raimund@711:  *
raimund@711:  * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
raimund@711:  */
raimund@661: @ValidationRule("Probe")
raimund@661: public class Deskriptor implements Rule {
raimund@661: 
raimund@661:     @Inject
raimund@661:     @RepositoryConfig(type=RepositoryType.RO)
raimund@661:     private Repository repository;
raimund@661: 
raimund@661:     @Override
raimund@661:     public Violation execute(Object object) {
raimund@661:         LProbe probe = (LProbe)object;
raimund@701:         if (probe.getMediaDesk() == null || probe.getMediaDesk().equals("")) {
raimund@701:             return null;
raimund@701:         }
raimund@661:         String[] mediaDesk = probe.getMediaDesk().split(" ");
raimund@664:         if (mediaDesk.length <= 1) {
raimund@664:             Violation violation = new Violation();
raimund@664:             violation.addWarning("mediaDesk", 631);
raimund@664:             return violation;
raimund@664:         }
raimund@661:         boolean zebs = false;
raimund@661:         Integer parent = null;
raimund@661:         Integer hdParent = null;
raimund@661:         Integer ndParent = null;
raimund@661:         if ("01".equals(mediaDesk[1])) {
raimund@661:             zebs = true;
raimund@661:         }
raimund@661:         for (int i = 1; i < mediaDesk.length; i++) {
raimund@661:             if ("00".equals(mediaDesk[i])) {
raimund@661:                 continue;
raimund@661:             }
raimund@661:             if (zebs && i < 5) {
raimund@661:                 parent = hdParent;
raimund@661:             }
raimund@661:             else if (!zebs && i < 3) {
raimund@661:                 parent = hdParent;
raimund@661:             }
raimund@661:             else {
raimund@661:                 parent = ndParent;
raimund@661:             }
raimund@661:             QueryBuilder<Deskriptoren> builder = new QueryBuilder<Deskriptoren>(
raimund@661:                 repository.entityManager("stamm"), Deskriptoren.class);
raimund@661:             if (parent != null) {
raimund@661:                 builder.and("vorgaenger", parent);
raimund@661:             }
raimund@661:             builder.and("sn", mediaDesk[i]);
raimund@661:             builder.and("ebene", i - 1);
raimund@661:             Response response = repository.filter(builder.getQuery(), "stamm");
raimund@685:             @SuppressWarnings("unchecked")
raimund@661:             List<Deskriptoren> data = (List<Deskriptoren>)response.getData();
raimund@661:             if (data.isEmpty()) {
raimund@661:                 Violation violation = new Violation();
raimund@661:                 violation.addWarning("mediaDesk", 633);
raimund@661:                 return violation;
raimund@661:             }
raimund@661:             hdParent = data.get(0).getId();
raimund@661:             if (i == 2) {
raimund@661:                 ndParent = data.get(0).getId();
raimund@661:             }
raimund@661:         }
raimund@661:         return null;
raimund@661:     }
raimund@661: }