Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportCrossSection.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 | 5f1506fc7636 |
children | 3199dbc20e22 |
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package de.intevation.flys.importer; import de.intevation.flys.model.River; import de.intevation.flys.model.CrossSection; import de.intevation.flys.model.TimeInterval; import org.hibernate.Session; import org.hibernate.Query; import java.util.List; import org.apache.log4j.Logger; public class ImportCrossSection { private static Logger log = Logger.getLogger(ImportRiver.class); protected ImportRiver river; protected String description; protected ImportTimeInterval timeInterval; protected List<ImportCrossSectionLine> lines; protected CrossSection peer; public ImportCrossSection() { } public ImportCrossSection( ImportRiver river, String description, ImportTimeInterval timeInterval, List<ImportCrossSectionLine> lines ) { this.river = river; this.description = description; this.timeInterval = timeInterval; this.lines = lines; wireWithLines(); } public void wireWithLines() { for (ImportCrossSectionLine line: lines) { line.setCrossSection(this); } } public ImportRiver getRiver() { return river; } public void setRiver(ImportRiver river) { this.river = river; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public ImportTimeInterval getTimeInterval() { return timeInterval; } public void setTimeInterval(ImportTimeInterval timeInterval) { this.timeInterval = timeInterval; } public void storeDependencies() { log.info("store cross section '" + description + "'"); getPeer(); int i = 1, N = lines.size(); for (ImportCrossSectionLine line: lines) { line.storeDependencies(); log.info(" stored " + i + " lines. remaining: " + (N-i)); ++i; } } public CrossSection getPeer() { if (peer == null) { River r = river.getPeer(); TimeInterval t = timeInterval != null ? timeInterval.getPeer() : null; Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from CrossSection where " + "river=:r and " + "timeInterval=:t and " + "description=:d"); query.setParameter("r", r); query.setParameter("t", t); query.setParameter("d", description); List<CrossSection> crossSections = query.list(); if (crossSections.isEmpty()) { peer = new CrossSection(r, t, description); session.save(peer); } else { peer = crossSections.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :