teichmann@5844: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5844:  * Software engineering by Intevation GmbH
teichmann@5844:  *
teichmann@5992:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5844:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5992:  * documentation coming with Dive4Elements River for details.
teichmann@5844:  */
teichmann@5844: 
teichmann@5829: package org.dive4elements.river.model;
ingo@1237: 
ingo@1237: import java.io.Serializable;
ingo@1237: import java.util.List;
ingo@1237: 
ingo@1237: import javax.persistence.Column;
ingo@1237: import javax.persistence.Entity;
ingo@1237: import javax.persistence.Id;
ingo@1237: import javax.persistence.JoinColumn;
ingo@1237: import javax.persistence.OneToOne;
ingo@1237: import javax.persistence.Table;
ingo@1237: 
ingo@1237: import org.hibernate.Query;
ingo@1237: import org.hibernate.Session;
ingo@1237: import org.hibernate.annotations.Type;
aheinecke@5496: import org.hibernate.HibernateException;
ingo@1237: 
ingo@2361: import com.vividsolutions.jts.geom.Polygon;
ingo@1237: 
teichmann@5829: import org.dive4elements.river.backend.SessionHolder;
ingo@1237: 
ingo@1237: 
ingo@1237: @Entity
ingo@1237: @Table(name = "floodplain")
ingo@1237: public class Floodplain
ingo@1237: implements   Serializable
ingo@1237: {
aheinecke@5242:     private Integer        id;
ingo@1237: 
aheinecke@5242:     private FloodplainKind kind;
ingo@1237: 
aheinecke@5242:     private River          river;
aheinecke@5242: 
aheinecke@5242:     private Polygon        geom;
ingo@1237: 
aheinecke@5496:     private String         name;
aheinecke@5496: 
ingo@1237: 
ingo@1237:     public Floodplain() {
ingo@1237:     }
ingo@1237: 
ingo@1237: 
ingo@1237:     @Id
ingo@1237:     @Column(name = "id")
ingo@1237:     public Integer getId() {
ingo@1237:         return id;
ingo@1237:     }
ingo@1237: 
ingo@1237:     public void setId(Integer id) {
ingo@1237:         this.id = id;
ingo@1237:     }
ingo@1237: 
ingo@1237:     @OneToOne
ingo@1237:     @JoinColumn(name = "river_id")
ingo@1237:     public River getRiver() {
ingo@1237:         return river;
ingo@1237:     }
ingo@1237: 
ingo@1237:     public void setRiver(River river) {
ingo@1237:         this.river = river;
ingo@1237:     }
ingo@1237: 
aheinecke@5242:     @OneToOne
aheinecke@5242:     @JoinColumn(name = "kind_id")
aheinecke@5242:     public FloodplainKind getKind() {
aheinecke@5242:         return kind;
aheinecke@5242:     }
aheinecke@5242: 
aheinecke@5242:     public void setKind(FloodplainKind kind) {
aheinecke@5242:         this.kind = kind;
aheinecke@5242:     }
aheinecke@5242: 
ingo@1237:     @Column(name = "geom")
ingo@1237:     @Type(type = "org.hibernatespatial.GeometryUserType")
ingo@2361:     public Polygon getGeom() {
ingo@1237:         return geom;
ingo@1237:     }
ingo@1237: 
ingo@2361:     public void setGeom(Polygon geom) {
ingo@1237:         this.geom = geom;
ingo@1237:     }
ingo@1237: 
aheinecke@5496:     @Column(name = "name")
aheinecke@5496:     public String getName() {
aheinecke@5496:         return name;
aheinecke@5496:     }
aheinecke@5496: 
aheinecke@5496: 
aheinecke@5496:     public void setName(String name) {
aheinecke@5496:         this.name = name;
aheinecke@5496:     }
aheinecke@5496: 
aheinecke@5496:     public static List<Floodplain> getFloodplains(String river, String name, int kind)
aheinecke@5496:     throws HibernateException {
aheinecke@5496:         Session session = SessionHolder.HOLDER.get();
aheinecke@5496:         Query query = session.createQuery(
aheinecke@5496:             "from Floodplain as fp where river.name =:river" +
aheinecke@5496:             " and kind.id =:kind" +
aheinecke@5496:             " and fp.name=:name");
aheinecke@5496:         query.setParameter("river", river);
aheinecke@5496:         query.setParameter("kind", kind);
aheinecke@5496:         query.setParameter("name", name);
aheinecke@5496: 
aheinecke@5496:         List<Floodplain> list = query.list();
aheinecke@5496:         return list.isEmpty() ? null : list;
aheinecke@5496:     }
aheinecke@5496: 
aheinecke@5496:     public static List<Floodplain> getFloodplains(String river, int kind)
aheinecke@5496:     throws HibernateException {
aheinecke@5496:         Session session = SessionHolder.HOLDER.get();
aheinecke@5496:         Query query = session.createQuery(
aheinecke@5496:             "from Floodplain where river.name =:river AND kind.id =:kind");
aheinecke@5496:         query.setParameter("river", river);
aheinecke@5496:         query.setParameter("kind", kind);
aheinecke@5496: 
aheinecke@5496:         List<Floodplain> list = query.list();
aheinecke@5496:         return list.isEmpty() ? null : list;
aheinecke@5496:     }
ingo@1237: 
ingo@1237:     public static Floodplain getFloodplain(String river) {
ingo@1237:         Session session = SessionHolder.HOLDER.get();
ingo@1237: 
aheinecke@5242:         // kind_id 0 -> Offical
aheinecke@5242:         // kind_id 1 -> Misc.
ingo@1237:         Query query = session.createQuery(
aheinecke@5242:             "from Floodplain where river.name =:river and kind_id=1");
ingo@1237:         query.setParameter("river", river);
ingo@1237: 
ingo@1237:         List<Floodplain> result = query.list();
ingo@1237: 
ingo@1237:         return result.isEmpty() ? null : result.get(0);
ingo@1237:     }
ingo@1237: }
ingo@1237: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :