teichmann@5829: package org.dive4elements.river.model;
ingo@2360: 
ingo@2360: import java.io.Serializable;
ingo@2360: import java.math.BigDecimal;
ingo@2360: import java.util.List;
ingo@2360: 
ingo@2360: import javax.persistence.Column;
ingo@2360: import javax.persistence.Entity;
ingo@2360: import javax.persistence.Id;
ingo@2360: import javax.persistence.JoinColumn;
ingo@2360: import javax.persistence.OneToOne;
ingo@2360: import javax.persistence.Table;
ingo@2360: 
ingo@2360: import org.hibernate.Session;
ingo@2360: import org.hibernate.Query;
ingo@2360: import org.hibernate.annotations.Type;
ingo@2360: 
ingo@2360: import com.vividsolutions.jts.geom.Point;
ingo@2360: 
teichmann@5829: import org.dive4elements.river.backend.SessionHolder;
ingo@2360: 
ingo@2360: 
ingo@2360: @Entity
ingo@2360: @Table(name = "river_axes_km")
ingo@2360: public class RiverAxisKm
ingo@2360: implements   Serializable
ingo@2360: {
ingo@2360:     private Integer    id;
ingo@2360:     private River      river;
ingo@2360:     private BigDecimal km;
ingo@2360:     private Point      geom;
ingo@2360: 
ingo@2360: 
ingo@2360:     public RiverAxisKm() {
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     @Id
ingo@2360:     @Column(name = "id")
ingo@2360:     public Integer getId() {
ingo@2360:         return id;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     public void setId(Integer id) {
ingo@2360:         this.id = id;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     @OneToOne
ingo@2360:     @JoinColumn(name = "river_id")
ingo@2360:     public River getRiver() {
ingo@2360:         return river;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     public void setRiver(River river) {
ingo@2360:         this.river = river;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     @Column(name = "km")
ingo@2360:     public BigDecimal getKm() {
ingo@2360:         return km;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     public void setKm(BigDecimal km) {
ingo@2360:         this.km = km;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     @Column(name = "geom")
ingo@2360:     @Type(type = "org.hibernatespatial.GeometryUserType")
ingo@2360:     public Point getGeom() {
ingo@2360:         return geom;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     public void setGeom(Point geom) {
ingo@2360:         this.geom = geom;
ingo@2360:     }
ingo@2360: 
ingo@2360: 
ingo@2360:     /**
ingo@2360:      * Returns a list of RiverAxisKm objects for a given river.
ingo@2360:      *
ingo@2360:      * @param riverid The ID of a river in the database.
ingo@2360:      *
ingo@2360:      * @return a list of RiverAxisKm objects.
ingo@2360:      */
ingo@2360:     public static List<RiverAxisKm> getRiverAxisKms(int riverid) {
ingo@2360:         Session session = SessionHolder.HOLDER.get();
ingo@2360: 
ingo@2360:         Query query = session.createQuery(
ingo@2360:             "from RiverAxisKm where river.id =:riverid");
ingo@2360:         query.setParameter("riverid", riverid);
ingo@2360: 
ingo@2360:         List<RiverAxisKm> list = query.list();
ingo@2360: 
ingo@2360:         return list;
ingo@2360:     }
ingo@2360: }
ingo@2360: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :