Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/model/DGM.java @ 1239:07882568cef8
Hint for unifying table names: dgm -> dem
flys-backend/trunk@2630 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Hans Plum <hans.plum@intevation.de> |
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date | Thu, 01 Sep 2011 10:03:58 +0000 |
parents | 324cb486db9f |
children | 2ef8b67bd68a |
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package de.intevation.flys.model; import java.io.Serializable; import java.util.List; import java.math.BigDecimal; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.OneToOne; import javax.persistence.Table; import org.hibernate.Session; import org.hibernate.Query; import de.intevation.flys.backend.SessionHolder; @Entity @Table(name = "dgm") public class DGM implements Serializable { private Integer id; private River river; private BigDecimal lower; private BigDecimal upper; private String path; public DGM() { } public void setId(Integer id) { this.id = id; } @Id @Column(name = "id") public Integer getId() { return id; } public void setRiver(River river) { this.river = river; } @OneToOne @JoinColumn(name = "river_id") public River getRiver() { return river; } public void setLower(BigDecimal lower) { this.lower = lower; } @Column(name = "lower") public BigDecimal getLower() { return lower; } public void setUpper(BigDecimal upper) { this.upper = upper; } @Column(name = "upper") public BigDecimal getUpper() { return upper; } public void setPath(String path) { this.path = path; } @Column(name = "path") public String getPath() { return path; } public static DGM getDGM(String river, double lower, double upper) { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( "from DGM where river.name =:river and " + "lower <=:lower and upper >=:lower and " + "lower <=:upper and upper >=:upper"); query.setParameter("river", river); query.setParameter("lower", new BigDecimal(lower)); query.setParameter("upper", new BigDecimal(upper)); List<DGM> result = query.list(); return result.isEmpty() ? null : result.get(0); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :