Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java @ 3962:d609fd83310a
merged flys-backend
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Fri, 28 Sep 2012 12:15:04 +0200 |
parents | f37323e86d59 |
children | 6bcc50e2cc7d |
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package de.intevation.flys.artifacts.model.sq; import java.util.List; import de.intevation.flys.artifacts.model.DateRange; import de.intevation.flys.backend.SedDBSessionHolder; import java.util.HashMap; import java.util.Map; import org.apache.log4j.Logger; import org.hibernate.SQLQuery; import org.hibernate.Session; import org.hibernate.transform.BasicTransformerAdapter; import org.hibernate.type.StandardBasicTypes; public class MeasurementFactory { private static final Logger log = Logger.getLogger(MeasurementFactory.class); public static final String SQL_MEASSURE = "SELECT m.datum AS DATUM," + "g.UFERABST AS UFERABST," + "g.UFERABLINKS AS UFERABLINKS," + "m.TSCHWEB AS TSCHWEB," + "m.TSAND AS TSAND," + "gp.MESSDAUER AS MESSDAUER," + "gp.MENGE AS MENGE," + "gp.GTRIEB AS GTRIEB," + "gp.LFDNR AS LFDNR," + "m.TGESCHIEBE AS TGESCHIEBE," + "gs.RSIEB01 AS RSIEB01," + "gs.RSIEB02 AS RSIEB02," + "gs.RSIEB03 AS RSIEB03," + "gs.RSIEB04 AS RSIEB04," + "gs.RSIEB05 AS RSIEB05," + "gs.RSIEB06 AS RSIEB06," + "gs.RSIEB07 AS RSIEB07," + "gs.RSIEB08 AS RSIEB08," + "gs.RSIEB09 AS RSIEB09," + "gs.RSIEB10 AS RSIEB10," + "gs.RSIEB11 AS RSIEB11," + "gs.RSIEB12 AS RSIEB12," + "gs.RSIEB13 AS RSIEB13," + "gs.RSIEB14 AS RSIEB14," + "gs.RSIEB15 AS RSIEB15," + "gs.RSIEB16 AS RSIEB16," + "gs.RSIEB17 AS RSIEB17," + "gs.RSIEB18 AS RSIEB18," + "gs.RSIEB19 AS RSIEB19," + "gs.RSIEB20 AS RSIEB20," + "gs.RSIEB21 AS RSIEB21," + "gs.REST AS REST," + "g.GLOTRECHTEID AS GLOTRECHTEID " + "FROM MESSUNG m " + "JOIN STATION s ON m.STATIONID = s.STATIONID " + "JOIN glotrechte g ON m.MESSUNGID = g.MESSUNGID " + "JOIN gprobe gp ON g.GLOTRECHTEID = gp.GLOTRECHTEID " + "JOIN GSIEBUNG gs ON g.GLOTRECHTEID = gs.GLOTRECHTEID " + "WHERE " + "g.NAME = :river_name " + "AND m.Q_BPEGEL IS NOT NULL " + "AND s.KM BETWEEN :location - 0.001 AND :location + 0.001 " + "AND m.DATUM BETWEEN :from AND :to " + "AND m.TGESCHIEBE IS NOT NULL " + "ORDER BY m.DATUM"; public static final class MeasurementResultTransformer extends BasicTransformerAdapter { public static MeasurementResultTransformer INSTANCE = new MeasurementResultTransformer(); public MeasurementResultTransformer() { } @Override public Object transformTuple(Object [] tuple, String [] aliases) { Map<String, Object> map = new HashMap<String, Object>(); for (int i = 0; i < tuple.length; ++i) { if (tuple[i] != null) { map.put(aliases[i], tuple[i]); } } return new Measurement(map); } } // class BasicTransformerAdapter private MeasurementFactory() { } protected static Measurements load( Session session, String river, double location, DateRange dateRange ) { boolean debug = log.isDebugEnabled(); if (debug) { log.debug(SQL_MEASSURE); } SQLQuery query = session.createSQLQuery(SQL_MEASSURE) .addScalar("Q_BPEGEL", StandardBasicTypes.DOUBLE) .addScalar("DATUM", StandardBasicTypes.DATE) .addScalar("UFERABST", StandardBasicTypes.DOUBLE) .addScalar("UFERABLINKS", StandardBasicTypes.DOUBLE) .addScalar("TSCHWEB", StandardBasicTypes.DOUBLE) .addScalar("TSAND", StandardBasicTypes.DOUBLE) .addScalar("MESSDAUER", StandardBasicTypes.DOUBLE) .addScalar("MENGE", StandardBasicTypes.DOUBLE) .addScalar("GTRIEB", StandardBasicTypes.DOUBLE) .addScalar("LFDNR", StandardBasicTypes.DOUBLE) .addScalar("TGESCHIEBE", StandardBasicTypes.DOUBLE) .addScalar("RSIEB01", StandardBasicTypes.DOUBLE) .addScalar("RSIEB02", StandardBasicTypes.DOUBLE) .addScalar("RSIEB03", StandardBasicTypes.DOUBLE) .addScalar("RSIEB04", StandardBasicTypes.DOUBLE) .addScalar("RSIEB05", StandardBasicTypes.DOUBLE) .addScalar("RSIEB06", StandardBasicTypes.DOUBLE) .addScalar("RSIEB07", StandardBasicTypes.DOUBLE) .addScalar("RSIEB08", StandardBasicTypes.DOUBLE) .addScalar("RSIEB09", StandardBasicTypes.DOUBLE) .addScalar("RSIEB10", StandardBasicTypes.DOUBLE) .addScalar("RSIEB11", StandardBasicTypes.DOUBLE) .addScalar("RSIEB12", StandardBasicTypes.DOUBLE) .addScalar("RSIEB13", StandardBasicTypes.DOUBLE) .addScalar("RSIEB14", StandardBasicTypes.DOUBLE) .addScalar("RSIEB15", StandardBasicTypes.DOUBLE) .addScalar("RSIEB16", StandardBasicTypes.DOUBLE) .addScalar("RSIEB17", StandardBasicTypes.DOUBLE) .addScalar("RSIEB18", StandardBasicTypes.DOUBLE) .addScalar("RSIEB19", StandardBasicTypes.DOUBLE) .addScalar("RSIEB20", StandardBasicTypes.DOUBLE) .addScalar("RSIEB21", StandardBasicTypes.DOUBLE) .addScalar("REST", StandardBasicTypes.DOUBLE) .addScalar("GLOTRECHTEID", StandardBasicTypes.DOUBLE); query.setString("river_name", river); query.setDouble("location", location); query.setDate("from", dateRange.getFrom()); query.setDate("to", dateRange.getTo()); query.setResultTransformer(MeasurementResultTransformer.INSTANCE); @SuppressWarnings("unchecked") List<Measurement> measuments = (List<Measurement>)query.list(); for (int i = 0, N = measuments.size(); i < N; ++i) { Measurement m = measuments.get(i); Measurement p = i > 0 ? measuments.get(i-1) : null; Measurement n = i < N-1 ? measuments.get(i+1) : null; m.setPrev(p); m.setNext(n); } return new Measurements(measuments); } public static Measurements getMeasurements( String river, double location, DateRange dateRange ) { Session session = SedDBSessionHolder.HOLDER.get(); try { return load(session, river, location, dateRange); } finally { session.close(); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :