Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugesFactory.java @ 4282:8b4988815974
Added marker for Ws and Qs in Historical Discharge WQ charts.
Therefore, the XYChartGenerator got two new methods addDomainMarker(Marker, boolean) and addValueMarker(Marker, boolean).
The boolean parameters determine, if the marker should be visible or not. This is analogous to addAxisSeries(XYSeries, int, boolean).
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 29 Oct 2012 05:59:27 +0100 |
parents | 7e19449d7826 |
children |
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package de.intevation.flys.artifacts.model; import java.util.List; import java.util.ArrayList; import de.intevation.flys.backend.SessionHolder; import de.intevation.flys.model.River; import de.intevation.flys.model.Gauge; import de.intevation.flys.model.Range; import org.hibernate.Session; import org.hibernate.Query; public class GaugesFactory { public static List<Gauge> getGauges(River river) { return getGauges(river.getName()); } public static Gauge getGauge(String gaugeName) { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from Gauge where name=:name"); query.setParameter("name", gaugeName); List<Gauge> res = query.list(); return res.isEmpty() ? null : res.get(0); } public static List<Gauge> getGauges(String river) { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from Gauge where river.name=:name"); query.setParameter("name", river); return query.list(); } public static List<Gauge> filterRanges( List<Gauge> gauges, List<double []> ranges ) { // XXX: Inefficent! ArrayList<Range> rs = new ArrayList<Range>(); for (double [] range: ranges) { double a = range[0]; double b = range[1]; rs.add(new Range(Math.min(a, b), Math.max(a, b), null)); } return filter(gauges, rs); } public static List<Gauge> filter(List<Gauge> gauges, List<Range> ranges) { // TODO: Make it an HQL filter! ArrayList<Gauge> out = new ArrayList<Gauge>(); for (Gauge gauge: gauges) { Range range = gauge.getRange(); for (Range cmp: ranges) { if (range.intersects(cmp)) { out.add(gauge); break; } } } return out; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :