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@9112: 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@8971: 
mschaefer@9112: import org.dive4elements.river.backend.SessionHolder;
mschaefer@9112: import org.hibernate.Query;
mschaefer@9112: import org.hibernate.Session;
mschaefer@9112: 
mschaefer@8971: 
mschaefer@8971: /**
mschaefer@8971:  * Hibernate binding for the DB table channel_values
mschaefer@8971:  *
mschaefer@8971:  * @author Matthias Schäfer
mschaefer@8971:  *
mschaefer@8971:  */
mschaefer@8971: @Entity
mschaefer@8971: @Table(name = "channel_values")
mschaefer@8971: public class ChannelValue implements Serializable {
mschaefer@8971: 
mschaefer@8971:     /***** FIELDS *****/
mschaefer@8971: 
mschaefer@8971:     private static final long serialVersionUID = -3793243094875530557L;
mschaefer@8971: 
mschaefer@8971:     private Integer id;
mschaefer@8971: 
mschaefer@8971:     private Channel channel;
mschaefer@8971: 
mschaefer@8971:     private Double station;
mschaefer@8971: 
mschaefer@8971:     private Double width;
mschaefer@8971: 
mschaefer@8971:     private Double depth;
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** CONSTRUCTORS *****/
mschaefer@8971: 
mschaefer@8971:     public ChannelValue() {
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public ChannelValue(final Channel channel, final Double station, final Double width, final Double depth) {
mschaefer@8971:         this.channel = channel;
mschaefer@8971:         this.station = station;
mschaefer@8971:         this.width = width;
mschaefer@8971:         this.depth = depth;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     /**
mschaefer@8971:      * Parameter constructor with primitive parameter types
mschaefer@8971:      */
mschaefer@8971:     public ChannelValue(final Channel channel, final double km, final double width, final double depth) {
mschaefer@8971:         this(channel, Double.valueOf(km), Double.valueOf(width), Double.valueOf(depth));
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971: 
mschaefer@8971:     /***** METHODS *****/
mschaefer@8971: 
mschaefer@8971:     @Id
mschaefer@8971:     @SequenceGenerator(name = "SEQUENCE_CHANNEL_VALUE_ID_SEQ", sequenceName = "CHANNEL_VALUES_ID_SEQ", allocationSize = 1)
mschaefer@8971:     @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "SEQUENCE_CHANNEL_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 = "channel_id")
mschaefer@8971:     public Channel getChannel() {
mschaefer@8971:         return this.channel;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setChannel(final Channel channel) {
mschaefer@8971:         this.channel = channel;
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 = "width")
mschaefer@8971:     public Double getWidth() {
mschaefer@8971:         return this.width;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setWidth(final Double width) {
mschaefer@8971:         this.width = width;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     @Column(name = "depth")
mschaefer@8971:     public Double getDepth() {
mschaefer@8971:         return this.depth;
mschaefer@8971:     }
mschaefer@8971: 
mschaefer@8971:     public void setDepth(final Double depth) {
mschaefer@8971:         this.depth = depth;
mschaefer@8971:     }
mschaefer@9112: 
mschaefer@9112:     /**
mschaefer@9112:      * Selects the channel size values of a data series in a km range from the database
mschaefer@9112:      */
mschaefer@9112:     public static List<ChannelValue> getValues(final Channel parent, final double kmLo, final double kmHi) {
mschaefer@9112:         final Session session = SessionHolder.HOLDER.get();
mschaefer@9112:         final Query query = session.createQuery("FROM ChannelValue WHERE (channel=:parent)"
mschaefer@9112:                 + " AND (station >= :kmLo - 0.0001) AND (station <= :kmHi + 0.0001)");
mschaefer@9112:         query.setParameter("parent", parent);
mschaefer@9112:         query.setParameter("kmLo", new Double(kmLo));
mschaefer@9112:         query.setParameter("kmHi", new Double(kmHi));
mschaefer@9112:         return query.list();
mschaefer@9112:     }
mschaefer@8971: }