Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/model/RiverAxisKm.java @ 8755:30b1ddadf275
(issue1801) Unify reference gauge finding code
The basic way as described in the method comment of the
determineRefGauge method is now used in the WINFOArtifact,
MainValuesService and RiverUtils.getGauge method.
RiverUtils.getGauge previously just returned the first
gauge found. While this is now a behavior change I believe
that it is always more correct then the undeterministic
behavior of the previous implmenentation.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Wed, 24 Jun 2015 14:07:26 +0200 |
parents | 4c3ccf2b0304 |
children | 3955ecc1a516 |
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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.model; import java.io.Serializable; import java.math.BigDecimal; import java.util.List; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.OneToOne; import javax.persistence.Table; import org.hibernate.Session; import org.hibernate.Query; import org.hibernate.annotations.Type; import com.vividsolutions.jts.geom.Point; import org.dive4elements.river.backend.SessionHolder; @Entity @Table(name = "river_axes_km") public class RiverAxisKm implements Serializable { private Integer id; private River river; private BigDecimal km; private Point geom; public RiverAxisKm() { } @Id @Column(name = "id") public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } @OneToOne @JoinColumn(name = "river_id") public River getRiver() { return river; } public void setRiver(River river) { this.river = river; } @Column(name = "km") public BigDecimal getKm() { return km; } public void setKm(BigDecimal km) { this.km = km; } @Column(name = "geom") @Type(type = "org.hibernatespatial.GeometryUserType") public Point getGeom() { return geom; } public void setGeom(Point geom) { this.geom = geom; } /** * Returns a list of RiverAxisKm objects for a given river. * * @param riverid The ID of a river in the database. * * @return a list of RiverAxisKm objects. */ public static List<RiverAxisKm> getRiverAxisKms(int riverid) { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from RiverAxisKm where river.id =:riverid"); query.setParameter("riverid", riverid); List<RiverAxisKm> list = query.list(); return list; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :