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@9032: 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@9032: 
mschaefer@9032: import org.dive4elements.river.backend.SessionHolder;
mschaefer@9032: import org.hibernate.Query;
mschaefer@9032: import org.hibernate.Session;
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971: /**
mschaefer@8971:  * Hibernate binding for the DB table depth_evolution_values
mschaefer@8971:  *
mschaefer@8971:  * @author Matthias Schäfer
mschaefer@8971:  *
mschaefer@8971:  */
mschaefer@8971: @Entity
mschaefer@8971: @Table(name = "depth_evolution_values")
mschaefer@8971: public class DepthEvolutionValue implements Serializable {
mschaefer@8971: 
mschaefer@8971:     /***** FIELDS *****/
mschaefer@8971: 
mschaefer@8971:     private static final long serialVersionUID = 3164888119107103560L;
mschaefer@8971: 
mschaefer@8971:     private Integer id;
mschaefer@8971: 
mschaefer@8971:     private DepthEvolution depth_evolution;
mschaefer@8971: 
mschaefer@8971:     private Double station;
mschaefer@8971: 
mschaefer@8971:     private Double total_change;
mschaefer@8971: 
mschaefer@8971:     private Double change_per_year;
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** CONSTRUCTORS *****/
mschaefer@8971: 
mschaefer@8971:     public DepthEvolutionValue() {
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public DepthEvolutionValue(final DepthEvolution depth_evolution, final Double station, final Double total_change, final Double change_per_year) {
mschaefer@8971:         this.depth_evolution = depth_evolution;
mschaefer@8971:         this.station = station;
mschaefer@8971:         this.total_change = total_change;
mschaefer@8971:         this.change_per_year = change_per_year;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     /**
mschaefer@8971:      * Parameter constructor with primitive parameter types
mschaefer@8971:      */
mschaefer@8971:     public DepthEvolutionValue(final DepthEvolution depth_evolution, final double km, final double total_change, final double change_per_year) {
mschaefer@8971:         this(depth_evolution, Double.valueOf(km), Double.valueOf(total_change), Double.valueOf(change_per_year));
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** METHODS *****/
mschaefer@8971: 
mschaefer@8971:     @Id
mschaefer@8971:     @SequenceGenerator(name = "SEQUENCE_DEPTH_EVOLUTION_VALUE_ID_SEQ", sequenceName = "DEPTH_EVOLUTION_VALUES_ID_SEQ", allocationSize = 1)
mschaefer@8971:     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQUENCE_DEPTH_EVOLUTION_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 = "depth_evolution_id")
mschaefer@8971:     public DepthEvolution getDepthEvolution() {
mschaefer@8971:         return this.depth_evolution;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setDepthEvolution(final DepthEvolution depth_evolution) {
mschaefer@8971:         this.depth_evolution = depth_evolution;
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 = "total_change")
mschaefer@8971:     public Double getTotal_change() {
mschaefer@8971:         return this.total_change;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setTotal_change(final Double total_change) {
mschaefer@8971:         this.total_change = total_change;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@9032:     @Transient
mschaefer@9032:     public Double getTotalChangeCm() {
mschaefer@9032:         if (getTotal_change() != null)
mschaefer@9032:             return getTotal_change() * 100;
mschaefer@9032:         else
mschaefer@9032:             return null;
mschaefer@9032:     }
mschaefer@9032: 
mschaefer@8971:     @Column(name = "change_per_year")
mschaefer@8971:     public Double getChange_per_year() {
mschaefer@8971:         return this.change_per_year;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setChange_per_year(final Double change_per_year) {
mschaefer@8971:         this.change_per_year = change_per_year;
mschaefer@8971:     }
mschaefer@9032: 
mschaefer@9032:     @Transient
mschaefer@9032:     public Double getPerYearChangeCm() {
mschaefer@9032:         if (getChange_per_year() != null)
mschaefer@9032:             return getChange_per_year() * 100;
mschaefer@9032:         else
mschaefer@9032:             return null;
mschaefer@9032:     }
mschaefer@9032: 
mschaefer@9032:     /**
mschaefer@9032:      * Selects the depth evolution values of a data series in a km range from the database
mschaefer@9032:      */
mschaefer@9032:     public static List<DepthEvolutionValue> getValues(final DepthEvolution parent, final double kmLo, final double kmHi) {
mschaefer@9032:         final Session session = SessionHolder.HOLDER.get();
mschaefer@9032:         final Query query = session.createQuery("FROM DepthEvolutionValue WHERE (depthEvolution=:parent)"
mschaefer@9032:                 + " AND (station >= :kmLo - 0.0001) AND (station <= :kmHi + 0.0001)");
mschaefer@9032:         query.setParameter("parent", parent);
mschaefer@9032:         query.setParameter("kmLo", new Double(kmLo));
mschaefer@9032:         query.setParameter("kmHi", new Double(kmHi));
mschaefer@9032:         return query.list();
mschaefer@9032:     }
mschaefer@8971: }