Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/FlowVelocityMeasurementFactory.java @ 9726:0a5239a1e46e 3.2.x

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Upgrade to Log4j 2
author Tom Gottfried <tom@intevation.de>
date Wed, 02 Mar 2022 10:26:50 +0100
parents 5e38e2924c07
children
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model.minfo;
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11 import java.util.Date;
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12 import java.util.List;
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13
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14 import org.apache.logging.log4j.Logger;
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15 import org.apache.logging.log4j.LogManager;
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16 import org.hibernate.SQLQuery;
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17 import org.hibernate.Session;
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18
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19 import org.hibernate.type.StandardBasicTypes;
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20
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21 import org.dive4elements.river.model.FlowVelocityMeasurementValue;
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22 import org.dive4elements.river.backend.SessionHolder;
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23
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24
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25 public class FlowVelocityMeasurementFactory
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26 {
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27 /** Private log to use here. */
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28 private static Logger log = LogManager.getLogger(
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29 FlowVelocityMeasurementFactory.class);
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30
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31 /** Query to get description and start year, given name and a km range. */
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32 public static final String SQL_SELECT_ONE =
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33 "SELECT station, datetime, w, q, v, description " +
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34 " FROM flow_velocity_measure_values" +
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35 " WHERE id = :id";
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36
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37
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38 private FlowVelocityMeasurementFactory() {
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39 }
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40
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41
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42 public static FlowVelocityMeasurementValue.FastFlowVelocityMeasurementValue
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43 getFlowVelocityMeasurement(int id)
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44 {
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45 Session session = SessionHolder.HOLDER.get();
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46 SQLQuery sqlQuery = null;
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47 sqlQuery = session.createSQLQuery(SQL_SELECT_ONE)
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48 .addScalar("station", StandardBasicTypes.DOUBLE)
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49 .addScalar("datetime", StandardBasicTypes.DATE)
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50 .addScalar("w", StandardBasicTypes.DOUBLE)
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51 .addScalar("q", StandardBasicTypes.DOUBLE)
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52 .addScalar("v", StandardBasicTypes.DOUBLE)
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53 .addScalar("description", StandardBasicTypes.STRING);
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54 sqlQuery.setParameter("id", id);
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55
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56 List<Object []> results = sqlQuery.list();
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57 if (results.size() > 0) {
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58 Object[] row = results.get(0);
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59 if (row == null || row.length < 6) {
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60 return null;
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61 }
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62 return FlowVelocityMeasurementValue.getUnmapped(
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63 (Double) row[0],
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64 (Double) row[2],
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65 (Double) row[3],
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66 (Double) row[4],
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67 (Date) row[1],
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68 (String) row[5]);
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69 }
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70 return null;
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71 }
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72 }
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73 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org