Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportFlowVelocityMeasurement.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 | ac5bd90697c1 |
children | a5b003595d6c |
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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.FlowVelocityMeasurement; import de.intevation.flys.model.River; public class ImportFlowVelocityMeasurement { private static final Logger log = Logger.getLogger(ImportFlowVelocityMeasurement.class); private String description; private List<ImportFlowVelocityMeasurementValue> values; private FlowVelocityMeasurement peer; public ImportFlowVelocityMeasurement() { this(null); } public ImportFlowVelocityMeasurement(String description) { this.description = description; this.values = new ArrayList<ImportFlowVelocityMeasurementValue>(); } public void setDescription(String description) { this.description = description; } public void addValue(ImportFlowVelocityMeasurementValue value) { this.values.add(value); } public void storeDependencies(River river) throws SQLException, ConstraintViolationException { log.debug("store dependencies"); FlowVelocityMeasurement peer = getPeer(river); for (ImportFlowVelocityMeasurementValue value: values) { value.storeDependencies(peer); } } public FlowVelocityMeasurement getPeer(River river) { if (peer == null) { Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from FlowVelocityMeasurement where " + " river=:river and " + " description=:description" ); query.setParameter("river", river); query.setParameter("description", description); List<FlowVelocityMeasurement> measurement = query.list(); if (measurement.isEmpty()) { peer = new FlowVelocityMeasurement(river, description); session.save(peer); } else { peer = measurement.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :