Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/GaugeFinder.java @ 6665:b7945db8a43b
issue1413: Only show unknown sediment loads of selected unit type.
Therefore, adjusted the factory to take the units name. Unfortunately,
names in db do not match values of data items. Thus do manual replacing.
In Facet and Calculate, take the chosen unit via access and to the string
replacement.
In Facet, do not transform data (we assume it comes in unit as labeled in
the db), and removed the possibility of m3/a-data of unknown yields in a
t/a diagram and vice versa.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 25 Jul 2013 15:08:13 +0200 |
parents | af13ceeba52a |
children | 9744ce3c3853 0a5239a1e46e |
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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.artifacts.model; import java.io.Serializable; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.SQLQuery; import org.hibernate.Session; import org.hibernate.type.StandardBasicTypes; /** Find Gauges and respective Q main values. */ public class GaugeFinder implements Serializable { private static Logger log = Logger.getLogger(GaugeFinder.class); public static final String SQL_DISCHARGE_SECTORS = "SELECT" + " g.id AS gauge_id," + " nmv.name AS name," + " CAST(mv.value AS NUMERIC(38,2)) AS value " + "FROM gauges g" + " JOIN main_values mv ON g.id = mv.gauge_id" + " JOIN named_main_values nmv ON nmv.id = mv.named_value_id" + " JOIN main_value_types mvt ON nmv.type_id = mvt.id " + "WHERE" + " mvt.name = 'Q' AND (" + " nmv.name = 'MNQ' OR" + " nmv.name LIKE 'MNQ(%' OR" + " nmv.name = 'MQ' OR" + " nmv.name LIKE 'MQ(%' OR" + " nmv.name = 'MHQ' OR" + " nmv.name LIKE 'MHQ(%' OR" + " nmv.name = 'HQ5' OR" + " nmv.name LIKE 'HQ5(%') AND" + " g.river_id = :river_id " + "ORDER BY" + " g.id"; protected List<GaugeRange> gauges; protected boolean isKmUp; public GaugeFinder(List<GaugeRange> gauges) { this(gauges, true); } public GaugeFinder( List<GaugeRange> gauges, boolean isKmUp ) { this.gauges = gauges; this.isKmUp = isKmUp; } public boolean getIsKmUp() { return isKmUp; } public void setIsKmUp(boolean isKmUp) { this.isKmUp = isKmUp; } /** Find GaugeRange at kilometer. */ public GaugeRange find(double km) { for (GaugeRange gauge: gauges) { if (gauge.inside(km)) { return gauge; } } return null; } public GaugeRange find(Range range) { return find(isKmUp ? range.start : range.end); } public GaugeRange find(int gaugeId) { for (GaugeRange gauge: gauges) { if (gauge.gaugeId == gaugeId) { return gauge; } } return null; } public List<GaugeRange> getGauges() { return gauges; } public boolean loadDischargeSectors(Session session, int riverId) { SQLQuery query = session.createSQLQuery(SQL_DISCHARGE_SECTORS) .addScalar("gauge_id", StandardBasicTypes.INTEGER) .addScalar("name", StandardBasicTypes.STRING) .addScalar("value", StandardBasicTypes.DOUBLE); query.setInteger("river_id", riverId); List<Object []> list = query.list(); if (list.isEmpty()) { log.warn("River " + riverId + " has no discharge sectors."); return false; } GaugeRange gauge = null; for (Object [] row: list) { int gaugeId = (Integer)row[0]; String label = (String) row[1]; Double value = (Double) row[2]; if (gauge == null || gauge.gaugeId != gaugeId) { if ((gauge = find(gaugeId)) == null) { log.warn("Cannot find gauge for id " + gaugeId + "."); continue; } } gauge.addMainValue(label, value); } for (GaugeRange g: gauges) { g.buildClasses(); } return true; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :