Mercurial > dive4elements > river
view backend/src/main/java/org/dive4elements/river/model/RiverAxis.java @ 9594:225e48df608c
Softwaretests...20181219 6.1: overflow day compute with 365.25 instead of 365.0
author | mschaefer |
---|---|
date | Tue, 05 Feb 2019 15:24:22 +0100 |
parents | 5e38e2924c07 |
children | 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.model; import com.vividsolutions.jts.geom.MultiLineString; import java.io.Serializable; 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.dive4elements.river.backend.SessionHolder; import org.hibernate.HibernateException; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.annotations.Type; import org.apache.log4j.Logger; /** * A river has one axis that is used for calculation. * Additional axes of a river can be used to be painted int maps etc. * which one is the main river axis can be determined over the axis kind. */ @Entity @Table(name = "river_axes") public class RiverAxis implements Serializable { private static Logger log = Logger.getLogger(RiverAxis.class); private Integer id; private AxisKind kind; private River river; private String name; private MultiLineString geom; public static final int KIND_UNKOWN = 0; public static final int KIND_CURRENT = 1; public static final int KIND_OTHER = 2; public RiverAxis() { } @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 = "name") public String getName() { return name; } public void setName(String name) { this.name = name; } /** * Get kind. * * @return kind as AxisKind. */ @OneToOne @JoinColumn(name = "kind_id") public AxisKind getKind() { return kind; } /** * Set kind. * * @param kind the value to set. */ public void setKind(AxisKind kind) { this.kind = kind; } @Column(name = "geom") @Type(type = "org.hibernatespatial.GeometryUserType") public MultiLineString getGeom() { return geom; } public void setGeom(MultiLineString geom) { this.geom = geom; } public static List<RiverAxis> getRiverAxis( String river, String name, int kind ) throws HibernateException { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from RiverAxis as ax where river.name =:river" + " and kind.id =:kind" + " and ax.name=:name"); query.setParameter("river", river); query.setParameter("kind", kind); query.setParameter("name", name); List<RiverAxis> list = query.list(); return list.isEmpty() ? null : list; } public static RiverAxis getRiverAxis(String river) throws HibernateException { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from RiverAxis where river.name =:river AND kind.id =:kind"); query.setParameter("river", river); query.setParameter("kind", KIND_CURRENT); List<RiverAxis> list = query.list(); /* We expect that every river has only one RiverAxis of kind 1 thow this is not currently enforced in database schema. */ if (list.size() > 1) { log.error("River " + river + " has more than one current axis."); } return list.isEmpty() ? null : list.get(0); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :