Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportBedHeightEpoch.java @ 3331:b2aac19a8982
flys-backend: Re-establish cross platform compatibilty again.
flys-backend/trunk@4656 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 14 Jun 2012 09:46:11 +0000 |
parents | 8926571e47fb |
children | 0d27d02b1208 |
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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 implements ImportBedHeight { 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 int getValueCount() { return values.size(); } public void setTimeInterval(ImportTimeInterval timeInterval) { this.timeInterval = timeInterval; } 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 setYear(int year) { // do nothing } public void setSoundingWidth(int soundingWidth) { // do nothing } public void setLocationSystem(ImportLocationSystem locationSystem) { // do nothing } public void setType(ImportBedHeightType type) { // do nothing } @Override public void addValue(ImportBedHeightValue value) { values.add((ImportBedHeightEpochValue) value); } @Override 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); } Session session = ImporterSession.getInstance().getDatabaseSession(); session.flush(); } @Override public BedHeightEpoch getPeer(River river) { if (peer == null) { ElevationModel theCurModel = curElevationModel != null ? curElevationModel.getPeer() : null; if (theCurModel == null) { log.warn("Skip file - invalid current elevation model."); return null; } TimeInterval theTime = timeInterval != null ? timeInterval.getPeer() : null; if (theTime == null) { log.warn("Skip file - invalid time range."); return null; } Range theRange = range != null ? range.getPeer(river) : null; if (theRange == null) { log.warn("Skip file - invalid km range."); 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 ); session.save(peer); } else { peer = bedHeights.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :