Mercurial > dive4elements > river
changeset 2365:60532f75396b
Adapted 'lines' relation and made lines queryable for a given river.
flys-backend/trunk@3219 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Thu, 10 Nov 2011 13:35:31 +0000 (2011-11-10) |
parents | efe19e669092 |
children | 2246348ff90e |
files | flys-backend/ChangeLog flys-backend/doc/schema/oracle-spatial.sql flys-backend/doc/schema/oracle-spatial_idx.sql flys-backend/doc/schema/postgresql-spatial.sql flys-backend/src/main/java/de/intevation/flys/model/Line.java |
diffstat | 5 files changed, 35 insertions(+), 5 deletions(-) [+] |
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--- a/flys-backend/ChangeLog Wed Nov 09 16:25:20 2011 +0000 +++ b/flys-backend/ChangeLog Thu Nov 10 13:35:31 2011 +0000 @@ -1,3 +1,15 @@ +2011-11-10 Ingo Weinzierl <ingo@intevation.de> + + * doc/schema/oracle-spatial.sql, + doc/schema/postgresql-spatial.sql: Adapted the "kind" field of "lines" + relation (Int -> Varchar). + + * doc/schema/oracle-spatial_idx.sql: Added missing spatial index for + "lines" relation. + + * src/main/java/de/intevation/flys/model/Line.java: Added a function that + returns all lines of a given river. + 2011-11-09 Ingo Weinzierl <ingo@intevation.de> * src/main/java/de/intevation/flys/model/Catchment.java: New. A model for
--- a/flys-backend/doc/schema/oracle-spatial.sql Wed Nov 09 16:25:20 2011 +0000 +++ b/flys-backend/doc/schema/oracle-spatial.sql Thu Nov 10 13:35:31 2011 +0000 @@ -60,7 +60,7 @@ OGR_FID NUMBER(38), GEOM MDSYS.SDO_GEOMETRY, river_id NUMBER(38), - kind NUMBER(38) DEFAULT 0 NOT NULL, + kind VARCHAR2(16) NOT NULL, z NUMBER(38,12) DEFAULT 0, ID NUMBER PRIMARY KEY NOT NULL );
--- a/flys-backend/doc/schema/oracle-spatial_idx.sql Wed Nov 09 16:25:20 2011 +0000 +++ b/flys-backend/doc/schema/oracle-spatial_idx.sql Thu Nov 10 13:35:31 2011 +0000 @@ -6,3 +6,4 @@ CREATE INDEX CrossSectionTracks_spatial_idx ON cross_section_tracks(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE'); CREATE INDEX hws_spatial_idx ON hws(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE'); CREATE INDEX floodplain_spatial_idx ON floodplain(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=POLYGON'); +CREATE INDEX lines_idx ON lines(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');
--- a/flys-backend/doc/schema/postgresql-spatial.sql Wed Nov 09 16:25:20 2011 +0000 +++ b/flys-backend/doc/schema/postgresql-spatial.sql Thu Nov 10 13:35:31 2011 +0000 @@ -40,7 +40,7 @@ CREATE TABLE lines ( id int PRIMARY KEY NOT NULL, river_id int REFERENCES rivers(id), - kind int NOT NULL DEFAULT 0, + kind VARCHAR(16) NOT NULL, z NUMERIC DEFAULT 0 ); SELECT AddGeometryColumn('lines', 'geom', 31466, 'LINESTRING', 4);
--- a/flys-backend/src/main/java/de/intevation/flys/model/Line.java Wed Nov 09 16:25:20 2011 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/model/Line.java Thu Nov 10 13:35:31 2011 +0000 @@ -2,6 +2,7 @@ import java.io.Serializable; import java.math.BigDecimal; +import java.util.List; import javax.persistence.Column; import javax.persistence.Entity; @@ -10,10 +11,15 @@ import javax.persistence.OneToOne; import javax.persistence.Table; +import org.hibernate.Session; +import org.hibernate.Query; + import org.hibernate.annotations.Type; import com.vividsolutions.jts.geom.LineString; +import de.intevation.flys.backend.SessionHolder; + @Entity @Table(name = "lines") @@ -21,7 +27,7 @@ implements Serializable { private Integer id; - private Integer kind; + private String kind; private River river; private LineString geom; private BigDecimal z; @@ -55,12 +61,12 @@ @Column(name = "kind") - public Integer getKind() { + public String getKind() { return kind; } - public void setKind(Integer kind) { + public void setKind(String kind) { this.kind = kind; } @@ -86,5 +92,16 @@ public void setZ(BigDecimal z) { this.z = z; } + + + public static List<Line> getLines(int riverId) { + Session session = SessionHolder.HOLDER.get(); + + Query query = session.createQuery( + "from Line where river.id =:river_id"); + query.setParameter("river_id", riverId); + + return query.list(); + } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :