Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportBedHeightEpoch.java @ 2810:04eeb45df27b
Implemented model classes and importer classes for bed height epochs.
flys-backend/trunk@4222 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 12 Apr 2012 12:50:49 +0000 |
parents | 33f40b23edd8 |
children | 8926571e47fb |
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package de.intevation.flys.importer; import java.util.ArrayList; import java.util.List; import java.sql.SQLException; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.hibernate.exception.ConstraintViolationException; import de.intevation.flys.model.BedHeightEpoch; import de.intevation.flys.model.ElevationModel; import de.intevation.flys.model.Range; import de.intevation.flys.model.River; import de.intevation.flys.model.TimeInterval; public class ImportBedHeightEpoch { private static Logger log = Logger.getLogger(ImportBedHeightEpoch.class); protected String evaluationBy; protected String description; protected ImportTimeInterval timeInterval; protected ImportRange range; protected ImportElevationModel curElevationModel; protected ImportElevationModel oldElevationModel; protected List<ImportBedHeightEpochValue> values; protected BedHeightEpoch peer; public ImportBedHeightEpoch(String description) { this.description = description; this.values = new ArrayList<ImportBedHeightEpochValue>(); } public String getDescription() { return description; } public List<ImportBedHeightEpochValue> getValues() { return values; } public void setEvaluationBy(String evaluationBy) { this.evaluationBy = evaluationBy; } public void setDescription(String description) { this.description = description; } public void setRange(ImportRange range) { this.range = range; } public void setCurElevationModel(ImportElevationModel curElevationModel) { this.curElevationModel = curElevationModel; } public void setOldElevationModel(ImportElevationModel oldElevationModel) { this.oldElevationModel = oldElevationModel; } public void addValue(ImportBedHeightEpochValue value) { values.add(value); } public void storeDependencies(River river) throws SQLException, ConstraintViolationException { log.info("Store dependencies for epoch: '" + getDescription() + "'"); if (curElevationModel != null) { curElevationModel.storeDependencies(); } if (oldElevationModel != null) { oldElevationModel.storeDependencies(); } BedHeightEpoch peer = getPeer(river); log.debug("store values now..."); for (ImportBedHeightEpochValue value: values) { value.storeDependencies(peer); } } public BedHeightEpoch getPeer(River river) { if (peer == null) { ElevationModel theCurModel = curElevationModel != null ? curElevationModel.getPeer() : null; TimeInterval theTime = timeInterval != null ? timeInterval.getPeer() : null; Range theRange = range != null ? range.getPeer(river) : null; if (theCurModel == null || theRange == null || theTime == null) { log.warn("Skip invalid file '" + description + "'"); return null; } Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from BedHeightEpoch where " + " river=:river and " + " timeInterval=:timeInterval and " + " curElevationModel=:curElevationModel and " + " range=:range and " + " evaluationBy=: evaluationBy and " + " description=:description"); query.setParameter("river", river); query.setParameter("timeInterval", theTime); query.setParameter("curElevationModel", theCurModel); query.setParameter("range", theRange); query.setParameter("evaluationBy", evaluationBy); query.setParameter("description", description); List<BedHeightEpoch> bedHeights = query.list(); if (bedHeights.isEmpty()) { log.info("Create new BedHeightEpoch DB instance."); peer = new BedHeightEpoch( river, theTime, theRange, theCurModel, oldElevationModel != null ? oldElevationModel.getPeer() : null, evaluationBy, description ); } else { peer = bedHeights.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :