Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from file:///home/clients/bsh/bsh-generischer-viewer/Material/SVN/flys-artifacts/trunk ........ r5501 | felix | 2012-09-18 11:49:45 +0200 (Di, 18 Sep 2012) | 1 line fix issue865 - missing showarea theme prop. ........ r5502 | clins | 2012-09-18 12:18:30 +0200 (Di, 18 Sep 2012) | 1 line Add robustness checks to prevent NPEs ........ r5504 | felix | 2012-09-18 14:03:15 +0200 (Di, 18 Sep 2012) | 1 line i18n for area label (fix issue487). ........ r5505 | clins | 2012-09-18 16:19:59 +0200 (Di, 18 Sep 2012) | 1 line Update themes to show point descriptions ........ r5506 | rrenkert | 2012-09-18 17:00:30 +0200 (Di, 18 Sep 2012) | 3 lines Removed incorrect characteristic diameter. ........ r5507 | rrenkert | 2012-09-18 17:03:20 +0200 (Di, 18 Sep 2012) | 3 lines Fixed some stupid bugs in bed quality data factory and calculation. ........ r5508 | teichmann | 2012-09-18 17:45:49 +0200 (Di, 18 Sep 2012) | 1 line The usual whitespace and import cleanups. ........ r5511 | teichmann | 2012-09-18 18:24:51 +0200 (Di, 18 Sep 2012) | 1 line Use generics aware Collections.emptyList(). ........ r5512 | teichmann | 2012-09-18 20:36:52 +0200 (Di, 18 Sep 2012) | 1 line Some more little steps towards "Auslagerung extremer Wasserspiegellagen". ........ r5513 | clins | 2012-09-18 23:38:19 +0200 (Di, 18 Sep 2012) | 1 line A and B facets of fix analyis are now deactivated by default ........ r5516 | bricks | 2012-09-19 10:45:51 +0200 (Mi, 19 Sep 2012) | 2 lines Add the gauge station to the GaugeOverviewInfoService xml response ........ r5517 | rrenkert | 2012-09-19 10:50:23 +0200 (Mi, 19 Sep 2012) | 3 lines Added CSV export to bed quality calculation. ........ r5518 | bricks | 2012-09-19 11:04:04 +0200 (Mi, 19 Sep 2012) | 2 lines Fix date in changelog entry ........ r5519 | teichmann | 2012-09-19 11:17:14 +0200 (Mi, 19 Sep 2012) | 1 line Removed trailing whitespace. ........ flys-artifacts/tags/2.9.1@5531 c6561f87-3c4e-4783-a992-168aeb5c3f6f

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 :