Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportSedimentDensity.java @ 3337:69f06b83b3ec
Set correct connection provider class which package had changed in the last commit.
flys-backend/trunk@4857 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 03 Jul 2012 10:02:14 +0000 |
parents | 8979f2294af9 |
children | aed7aba93718 |
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package de.intevation.flys.importer; import java.sql.SQLException; import java.util.ArrayList; import java.util.List; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.Query; import org.hibernate.exception.ConstraintViolationException; import de.intevation.flys.model.River; import de.intevation.flys.model.SedimentDensity; public class ImportSedimentDensity { private static Logger log = Logger.getLogger(ImportSedimentDensity.class); protected SedimentDensity peer; protected ImportDepth depth; protected ImportUnit unit; protected String description; protected List<ImportSedimentDensityValue> values; public ImportSedimentDensity(String description) { this.description = description; this.values = new ArrayList<ImportSedimentDensityValue>(); } public String getDescription() { return description; } public void setDepth(ImportDepth depth) { this.depth = depth; } public void setUnit(ImportUnit unit) { this.unit = unit; } public void addValue(ImportSedimentDensityValue value) { values.add(value); } public void storeDependencies(River river) throws SQLException, ConstraintViolationException { log.info("store dependencies"); if (depth != null) { depth.storeDependencies(); } log.info("store sediment density values."); SedimentDensity peer = getPeer(river); for (ImportSedimentDensityValue value: values) { value.storeDependencies(peer); } } public SedimentDensity getPeer(River river) { log.info("get peer"); if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from SedimentDensity where " + " river=:river and " + " depth=:depth and " + " unit=:unit"); query.setParameter("river", river); query.setParameter("depth", depth.getPeer()); query.setParameter("unit", unit.getPeer()); List<SedimentDensity> density = query.list(); if (density.isEmpty()) { log.debug("Create new SedimentDensity DB instance."); peer = new SedimentDensity( river, depth.getPeer(), unit.getPeer(), description); session.save(peer); } else { peer = density.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :