Mercurial > dive4elements > river
changeset 2843:6a9f45697f81
Added importer classes used for MINFO specific waterlevel import.
flys-backend/trunk@4282 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 20 Apr 2012 08:16:39 +0000 |
| parents | 0d55b7722fae |
| children | c4db0f75a94a |
| files | flys-backend/ChangeLog flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevel.java flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelQRange.java flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelValue.java |
| diffstat | 4 files changed, 228 insertions(+), 0 deletions(-) [+] |
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--- a/flys-backend/ChangeLog Fri Apr 20 07:40:48 2012 +0000 +++ b/flys-backend/ChangeLog Fri Apr 20 08:16:39 2012 +0000 @@ -1,3 +1,10 @@ +2012-04-20 Ingo Weinzierl <ingo@intevation.de> + + * src/main/java/de/intevation/flys/importer/ImportWaterlevelValue.java, + src/main/java/de/intevation/flys/importer/ImportWaterlevelQRange.java, + src/main/java/de/intevation/flys/importer/ImportWaterlevel.java: New + importer classes used for MINFO specific waterlevel import. + 2012-04-20 Ingo Weinzierl <ingo@intevation.de> * src/main/java/de/intevation/flys/model/WaterlevelQRange.java,
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevel.java Fri Apr 20 08:16:39 2012 +0000 @@ -0,0 +1,85 @@ +package de.intevation.flys.importer; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.log4j.Logger; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.River; +import de.intevation.flys.model.Unit; +import de.intevation.flys.model.Waterlevel; + + +public class ImportWaterlevel { + + private static final Logger log = Logger.getLogger(ImportWaterlevel.class); + + + private ImportUnit unit; + + private String description; + + private List<ImportWaterlevelQRange> qRanges; + + private Waterlevel peer; + + + public ImportWaterlevel(ImportUnit unit, String description) { + this.qRanges = new ArrayList<ImportWaterlevelQRange>(); + + this.unit = unit; + this.description = description; + } + + + public void storeDependencies(River river) { + Waterlevel peer = getPeer(river); + + int i = 0; + + for (ImportWaterlevelQRange qRange: qRanges) { + qRange.storeDependencies(peer); + i++; + } + + log.info("stored " + i + " waterlevel q ranges"); + } + + + public Waterlevel getPeer(River river) { + Unit u = unit != null ? unit.getPeer() : null; + if (u == null) { + log.warn("skip invalid waterlevel - no unit set!"); + return null; + } + + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + Query query = session.createQuery( + "from Waterlevel where " + + " river=:river and " + + " unit=:unit and " + + " description=:description" + ); + + query.setParameter("river", river); + query.setParameter("unit", u); + query.setParameter("description", description); + + List<Waterlevel> wsts = query.list(); + if (wsts.isEmpty()) { + peer = new Waterlevel(river, u, description); + session.save(peer); + } + else { + peer = wsts.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelQRange.java Fri Apr 20 08:16:39 2012 +0000 @@ -0,0 +1,77 @@ +package de.intevation.flys.importer; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.log4j.Logger; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.Waterlevel; +import de.intevation.flys.model.WaterlevelQRange; + + +public class ImportWaterlevelQRange { + + private static final Logger log = + Logger.getLogger(ImportWaterlevelQRange.class); + + + private Double q; + + private List<ImportWaterlevelValue> values; + + private WaterlevelQRange peer; + + + public ImportWaterlevelQRange(Double q) { + this.values = new ArrayList<ImportWaterlevelValue>(); + this.q = q; + } + + public void addValue(ImportWaterlevelValue value) { + this.values.add(value); + } + + + public void storeDependencies(Waterlevel waterlevel) { + WaterlevelQRange peer = getPeer(waterlevel); + + int i = 0; + + for (ImportWaterlevelValue value: values) { + value.storeDependencies(peer); + i++; + } + + log.info("stored " + i + " waterlevel values"); + } + + + public WaterlevelQRange getPeer(Waterlevel waterlevel) { + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + Query query = session.createQuery( + "from WaterlevelQRange where " + + " waterlevel=:waterlevel and " + + " q=:q" + ); + + query.setParameter("waterlevel", waterlevel); + query.setParameter("q", q); + + List<WaterlevelQRange> qRanges = query.list(); + if (qRanges.isEmpty()) { + peer = new WaterlevelQRange(waterlevel, q); + session.save(peer); + } + else { + peer = qRanges.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelValue.java Fri Apr 20 08:16:39 2012 +0000 @@ -0,0 +1,59 @@ +package de.intevation.flys.importer; + +import java.util.List; + +import org.hibernate.Session; +import org.hibernate.Query; + +import de.intevation.flys.model.WaterlevelQRange; +import de.intevation.flys.model.WaterlevelValue; + + +public class ImportWaterlevelValue { + + private Double station; + private Double w; + + private WaterlevelValue peer; + + + public ImportWaterlevelValue(Double station, Double w) { + this.station = station; + this.w = w; + } + + + public void storeDependencies(WaterlevelQRange qRange) { + getPeer(qRange); + } + + + public WaterlevelValue getPeer(WaterlevelQRange qRange) { + if (peer == null) { + Session session = ImporterSession.getInstance().getDatabaseSession(); + Query query = session.createQuery( + "from WaterlevelValue where " + + " qRange=:qRange and " + + " station=:station and " + + " w=:w" + ); + + query.setParameter("qRange", qRange); + query.setParameter("station", station); + query.setParameter("w", w); + + List<WaterlevelValue> values = query.list(); + + if (values.isEmpty()) { + peer = new WaterlevelValue(qRange, station, w); + session.save(peer); + } + else { + peer = values.get(0); + } + } + + return peer; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :