--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/model/BedHeightSingle.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,272 @@
+package org.dive4elements.river.model;
+
+import java.io.Serializable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Column;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.GenerationType;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+import javax.persistence.OneToMany;
+
+import org.hibernate.Session;
+import org.hibernate.Query;
+
+import org.dive4elements.river.backend.SessionHolder;
+
+
+@Entity
+@Table(name = "bed_height_single")
+public class BedHeightSingle implements Serializable {
+
+    private Integer id;
+    private Integer year;
+    private Integer soundingWidth;
+
+    private String evaluationBy;
+    private String description;
+
+    private River river;
+
+    private BedHeightType  type;
+
+    private LocationSystem locationSystem;
+
+    private ElevationModel curElevationModel;
+
+    private ElevationModel oldElevationModel;
+
+    private Range range;
+
+    private List<BedHeightSingleValue> values;
+
+
+    public BedHeightSingle() {
+    }
+
+
+    public BedHeightSingle(
+        River          river,
+        Integer        year,
+        Integer        soundingWidth,
+        BedHeightType  type,
+        LocationSystem locationSystem,
+        ElevationModel curElevationModel,
+        Range          range
+    ) {
+        this(
+            river,
+            year,
+            soundingWidth,
+            type,
+            locationSystem,
+            curElevationModel,
+            null,
+            range,
+            null,
+            null);
+    }
+
+
+    public BedHeightSingle(
+        River          river,
+        Integer        year,
+        Integer        soundingWidth,
+        BedHeightType  type,
+        LocationSystem locationSystem,
+        ElevationModel curElevationModel,
+        ElevationModel oldElevationModel,
+        Range          range,
+        String         evaluationBy,
+        String         description
+    ) {
+        this.river             = river;
+        this.year              = year;
+        this.soundingWidth     = soundingWidth;
+        this.type              = type;
+        this.locationSystem    = locationSystem;
+        this.curElevationModel = curElevationModel;
+        this.oldElevationModel = oldElevationModel;
+        this.range             = range;
+        this.evaluationBy      = evaluationBy;
+        this.description       = description;
+    }
+
+
+    @Id
+    @SequenceGenerator(
+        name           = "SEQUENCE_BED_HEIGHT_SINGLE_ID_SEQ",
+        sequenceName   = "BED_HEIGHT_SINGLE_ID_SEQ",
+        allocationSize = 1)
+    @GeneratedValue(
+        strategy  = GenerationType.SEQUENCE,
+        generator = "SEQUENCE_BED_HEIGHT_SINGLE_ID_SEQ")
+    @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 = "year")
+    public Integer getYear() {
+        return year;
+    }
+
+    public void setYear(Integer year) {
+        this.year = year;
+    }
+
+    @Column(name = "sounding_width")
+    public Integer getSoundingWidth() {
+        return soundingWidth;
+    }
+
+    public void setSoundingWidth(Integer soundingWidth) {
+        this.soundingWidth = soundingWidth;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "type_id")
+    public BedHeightType getType() {
+        return type;
+    }
+
+    public void setType(BedHeightType type) {
+        this.type = type;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "location_system_id")
+    public LocationSystem getLocationSystem() {
+        return locationSystem;
+    }
+
+    public void setLocationSystem(LocationSystem locationSystem) {
+        this.locationSystem = locationSystem;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "cur_elevation_model_id")
+    public ElevationModel getCurElevationModel() {
+        return curElevationModel;
+    }
+
+    public void setCurElevationModel(ElevationModel curElevationModel) {
+        this.curElevationModel = curElevationModel;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "old_elevation_model_id")
+    public ElevationModel getOldElevationModel() {
+        return oldElevationModel;
+    }
+
+    public void setOldElevationModel(ElevationModel oldElevationModel) {
+        this.oldElevationModel = oldElevationModel;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "range_id")
+    public Range getRange() {
+        return range;
+    }
+
+    public void setRange(Range range) {
+        this.range = range;
+    }
+
+    @Column(name = "evaluation_by")
+    public String getEvaluationBy() {
+        return evaluationBy;
+    }
+
+    public void setEvaluationBy(String evaluationBy) {
+        this.evaluationBy = evaluationBy;
+    }
+
+    @Column(name = "description")
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @OneToMany
+    @JoinColumn(name = "bed_height_single_id")
+    public List<BedHeightSingleValue> getValues() {
+        return values;
+    }
+
+    public void setValues(List<BedHeightSingleValue> values) {
+        this.values = values;
+    }
+
+
+    public static List<BedHeightSingle> getBedHeightSingles(
+        River  river,
+        double kmLo,
+        double kmHi
+    ) {
+        Session session = SessionHolder.HOLDER.get();
+
+        Query query = session.createQuery(
+            "from BedHeightSingle where river=:river");
+
+        query.setParameter("river", river);
+
+        // TODO Do km range filtering in SQL statement
+
+        List<BedHeightSingle> singles = query.list();
+        List<BedHeightSingle> good    = new ArrayList<BedHeightSingle>();
+
+        for (BedHeightSingle s: singles) {
+            for (BedHeightSingleValue value: s.getValues()) {
+                double station = value.getStation().doubleValue();
+
+                if (station >= kmLo && station <= kmHi) {
+                    good.add(s);
+                    break;
+                }
+            }
+        }
+
+        return good;
+    }
+
+
+    public static BedHeightSingle getBedHeightSingleById(int id) {
+        Session session = SessionHolder.HOLDER.get();
+
+        Query query = session.createQuery(
+            "from BedHeightSingle where id=:id");
+
+        query.setParameter("id", id);
+
+        List<BedHeightSingle> singles = query.list();
+
+        return singles != null ? singles.get(0) : null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :