Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/importer/ImportCrossSectionLine.java @ 4198:1cdbd8a0c994
Added two new tables ClickableQDTable and ClickableWTable and made Ws and Qs clickable in historical discharge calculation.
The new tables define listener interfaces (clicked lower or upper icon) to listen to user clicks.
In addition to this, there is an enum ClickMode with NONE, SINGLE and RANGE options, which allows to
specifiy, which icons are displayed in the tables. NONE means no icon for user clicks, SINGLE has 1
icon, RANGE 2 icons for lower and upper.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 22 Oct 2012 13:31:25 +0200 |
parents | 2f874d14ac68 |
children | 3199dbc20e22 |
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package de.intevation.flys.importer; import de.intevation.flys.model.CrossSection; import de.intevation.flys.model.CrossSectionPoint; import de.intevation.flys.model.CrossSectionLine; import org.hibernate.Session; import org.hibernate.Query; import java.util.List; import java.util.Comparator; import java.util.Map; import java.util.TreeMap; public class ImportCrossSectionLine { public static final Comparator<CrossSectionPoint> INDEX_CMP = new Comparator<CrossSectionPoint>() { public int compare(CrossSectionPoint a, CrossSectionPoint b) { return a.getColPos().compareTo(b.getColPos()); } }; protected Double km; protected ImportCrossSection crossSection; protected List<XY> points; protected CrossSectionLine peer; public ImportCrossSectionLine() { } public ImportCrossSectionLine(Double km, List<XY> points) { this.km = km; this.points = points; } public ImportCrossSection getCrossSection() { return crossSection; } public void setCrossSection(ImportCrossSection crossSection) { this.crossSection = crossSection; } public Double getKm() { return km; } public void setKm(Double km) { this.km = km; } public void storeDependencies() { storePoints(); } protected void storePoints() { CrossSectionLine csl = getPeer(); Map<CrossSectionPoint, CrossSectionPoint> map = new TreeMap<CrossSectionPoint, CrossSectionPoint>(INDEX_CMP); // build index for faster collision lookup List<CrossSectionPoint> ps = csl.getPoints(); if (ps != null) { for (CrossSectionPoint point: ps) { map.put(point, point); } } Session session = ImporterSession.getInstance().getDatabaseSession(); CrossSectionPoint key = new CrossSectionPoint(); for (XY xy: points) { key.setColPos(xy.getIndex()); CrossSectionPoint csp = map.get(key); if (csp == null) { // create new csp = new CrossSectionPoint( csl, key.getColPos(), Double.valueOf(xy.getX()), Double.valueOf(xy.getY())); } else { // update old csp.setX(Double.valueOf(xy.getX())); csp.setY(Double.valueOf(xy.getY())); } session.save(csp); } } public CrossSectionLine getPeer() { if (peer == null) { CrossSection cs = crossSection.getPeer(); Session session = ImporterSession.getInstance().getDatabaseSession(); Query query = session.createQuery( "from CrossSectionLine where crossSection=:cs and km=:km"); query.setParameter("cs", cs); query.setParameter("km", km); List<CrossSectionLine> lines = query.list(); if (lines.isEmpty()) { peer = new CrossSectionLine(cs, km); session.save(peer); } else { peer = lines.get(0); } } return peer; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :