Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportFlowVelocityMeasurement.java @ 4173:7d4480c0e68e
Allow users to select the current relevant discharge table in historical discharge table calculattion.
In addition to this, the discharge tables in the helper panel displayed in the client is ordered in time.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 18 Oct 2012 12:13:48 +0200 |
parents | a5b003595d6c |
children | 4ee97d914501 |
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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); if (peer != null) { 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 :