mschaefer@8971: /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
mschaefer@8971:  * Software engineering by
mschaefer@8971:  *  Björnsen Beratende Ingenieure GmbH
mschaefer@8971:  *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
mschaefer@8971:  *
mschaefer@8971:  * This file is Free Software under the GNU AGPL (>=v3)
mschaefer@8971:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
mschaefer@8971:  * documentation coming with Dive4Elements River for details.
mschaefer@8971:  */
mschaefer@8971: 
mschaefer@8971: package org.dive4elements.river.model.sinfo;
mschaefer@8971: 
mschaefer@8971: import java.io.Serializable;
mschaefer@9016: import java.util.List;
mschaefer@8971: 
mschaefer@8971: import javax.persistence.Column;
mschaefer@8971: import javax.persistence.Entity;
mschaefer@8971: import javax.persistence.GeneratedValue;
mschaefer@8971: import javax.persistence.GenerationType;
mschaefer@8971: import javax.persistence.Id;
mschaefer@8971: import javax.persistence.JoinColumn;
mschaefer@8971: import javax.persistence.OneToOne;
mschaefer@8971: import javax.persistence.SequenceGenerator;
mschaefer@8971: import javax.persistence.Table;
mschaefer@9032: import javax.persistence.Transient;
mschaefer@8971: 
mschaefer@9016: import org.dive4elements.river.backend.SessionHolder;
mschaefer@9016: import org.hibernate.Query;
mschaefer@9016: import org.hibernate.Session;
mschaefer@8971: 
mschaefer@8971: /**
mschaefer@8971:  * Hibernate binding for the DB table tkh_values
mschaefer@8971:  *
mschaefer@8971:  * @author Matthias Schäfer
mschaefer@8971:  *
mschaefer@8971:  */
mschaefer@8971: @Entity
mschaefer@8971: @Table(name = "tkh_values")
mschaefer@8971: public class TkhValue implements Serializable {
mschaefer@8971: 
mschaefer@8971:     /***** FIELDS *****/
mschaefer@8971: 
mschaefer@8971:     private static final long serialVersionUID = 4514054828340199384L;
mschaefer@8971: 
mschaefer@8971:     private Integer id;
mschaefer@8971: 
mschaefer@8971:     private TkhColumn tkhColumn;
mschaefer@8971: 
mschaefer@8971:     private Double station;
mschaefer@8971: 
mschaefer@8971:     /**
mschaefer@8971:      * TKH in m
mschaefer@8971:      */
mschaefer@8971:     private Double tkheight;
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** CONSTRUCTORS *****/
mschaefer@8971: 
mschaefer@8971:     public TkhValue() {
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public TkhValue(final TkhColumn tkhColumn, final Double station, final Double tkheight) {
mschaefer@8971:         this.tkhColumn = tkhColumn;
mschaefer@8971:         this.station = station;
mschaefer@8971:         this.tkheight = tkheight;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     /**
mschaefer@8971:      * Constructor with primitive parameter types
mschaefer@8971:      */
mschaefer@8971:     public TkhValue(final TkhColumn tkhColumn, final double km, final double tkheight) {
mschaefer@8971:         this(tkhColumn, Double.valueOf(km), Double.valueOf(tkheight));
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** METHODS *****/
mschaefer@8971: 
mschaefer@8971:     @Id
mschaefer@8971:     @SequenceGenerator(name = "SEQUENCE_TKH_VALUE_ID_SEQ", sequenceName = "TKH_VALUES_ID_SEQ", allocationSize = 1)
mschaefer@8971:     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQUENCE_TKH_VALUE_ID_SEQ")
mschaefer@8971:     @Column(name = "id")
mschaefer@8971:     public Integer getId() {
mschaefer@8971:         return this.id;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setId(final Integer id) {
mschaefer@8971:         this.id = id;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     @OneToOne
mschaefer@8971:     @JoinColumn(name = "tkh_column_id")
mschaefer@8971:     public TkhColumn getTkhColumn() {
mschaefer@8971:         return this.tkhColumn;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setTkhColumn(final TkhColumn tkh) {
mschaefer@8971:         this.tkhColumn = tkh;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     @Column(name = "station")
mschaefer@8971:     public Double getStation() {
mschaefer@8971:         return this.station;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setStation(final Double station) {
mschaefer@8971:         this.station = station;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     @Column(name = "tkheight")
mschaefer@8971:     public Double getTkheight() {
mschaefer@8971:         return this.tkheight;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setTkheight(final Double tkheight) {
mschaefer@8971:         this.tkheight = tkheight;
mschaefer@8971:     }
mschaefer@9016: 
mschaefer@9032:     @Transient
mschaefer@9032:     public double getTkhCm() {
mschaefer@9032:         if (getTkheight() != null)
mschaefer@9032:             return getTkheight().doubleValue() * 100;
mschaefer@9032:         else
mschaefer@9032:             return Double.NaN;
mschaefer@9032:     }
mschaefer@9032: 
mschaefer@9032:     @Transient
mschaefer@9032:     public double getTkhUpCm(final boolean bedMoving) {
mschaefer@9032:         if (bedMoving)
mschaefer@9032:             return getTkhCm() / 2;
mschaefer@9032:         else
mschaefer@9032:             return getTkhCm();
mschaefer@9032:     }
mschaefer@9032: 
mschaefer@9032:     @Transient
mschaefer@9032:     public double getTkhDownCm(final boolean bedMoving) {
mschaefer@9032:         if (bedMoving)
mschaefer@9032:             return -getTkhCm() / 2;
mschaefer@9032:         else
mschaefer@9032:             return 0.0;
mschaefer@9032:     }
mschaefer@9032: 
mschaefer@9016:     /**
mschaefer@9016:      * Selects the tkh values of a tkh series column in a km range from the database
mschaefer@9016:      */
mschaefer@9016:     public static List<TkhValue> getTkhValues(final TkhColumn parent, final double kmLo, final double kmHi) {
mschaefer@9016:         final Session session = SessionHolder.HOLDER.get();
mschaefer@9016:         final Query query = session.createQuery("FROM TkhValue WHERE (tkhColumn=:parent)"
mschaefer@9016:                 + " AND (station >= :kmLo - 0.0001) AND (station <= :kmHi + 0.0001)");
mschaefer@9016:         query.setParameter("parent", parent);
mschaefer@9016:         query.setParameter("kmLo", new Double(kmLo));
mschaefer@9016:         query.setParameter("kmHi", new Double(kmHi));
mschaefer@9016:         return query.list();
mschaefer@9016:     }
mschaefer@8971: }