--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/model/RiverAxisKm.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,104 @@
+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 :