Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/DischargeLongitudinalSectionExporter.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | 9a4707ec7800 |
children | 0773f4524107 |
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package de.intevation.flys.exports; import au.com.bytecode.opencsv.CSVWriter; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.WQCKms; import de.intevation.flys.artifacts.model.WQKms; import java.text.NumberFormat; import org.apache.log4j.Logger; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DischargeLongitudinalSectionExporter extends WaterlevelExporter { /** The logger used in this exporter.*/ private static Logger logger = Logger.getLogger(DischargeLongitudinalSectionExporter.class); public static final String CSV_KM_HEADER = "export.discharge.longitudinal.section.csv.header.km"; public static final String CSV_W_HEADER = "export.discharge.longitudinal.section.csv.header.w"; public static final String CSV_CW_HEADER = "export.discharge.longitudinal.section.csv.header.cw"; public static final String CSV_Q_HEADER = "export.discharge.longitudinal.section.csv.header.q"; public static final String DEFAULT_CSV_KM_HEADER = "Fluss-Km"; public static final String DEFAULT_CSV_W_HEADER = "W [NN + m]"; public static final String DEFAULT_CSV_CW_HEADER = "W korr."; public static final String DEFAULT_CSV_Q_HEADER = "Q [m\u00b3/s]"; @Override protected void addData(Object d) { if (d instanceof CalculationResult) { d = ((CalculationResult)d).getData(); if (d instanceof WQKms []) { data.add((WQKms [])d); } } } @Override protected void writeCSVHeader( CSVWriter writer, boolean atGauge, boolean isQ ) { logger.info("WaterlevelExporter.writeCSVHeader"); writer.writeNext(new String[] { msg(CSV_KM_HEADER, DEFAULT_CSV_KM_HEADER), msg(CSV_W_HEADER, DEFAULT_CSV_W_HEADER), msg(CSV_CW_HEADER, DEFAULT_CSV_CW_HEADER), msg(CSV_Q_HEADER, DEFAULT_CSV_Q_HEADER) }); } protected void wQKms2CSV( CSVWriter writer, WQKms wqkms, boolean atGauge, boolean isQ, boolean isRange ) { logger.debug("WaterlevelExporter.wQKms2CSV"); int size = wqkms.size(); double[] result = new double[4]; NumberFormat kmf = getKmFormatter(); NumberFormat wf = getWFormatter(); NumberFormat qf = getQFormatter(); for (int i = 0; i < size; i ++) { result = wqkms.get(i, result); String wc = ""; if (wqkms instanceof WQCKms) { wc = wf.format(result[3]); } writer.writeNext(new String[] { kmf.format(result[2]), wf.format(result[0]), wc, qf.format(result[1]) }); } } @Override protected void addWSTColumn(WstWriter writer, WQKms wqkms) { String name = wqkms.getName(); // is it a W or a Q mode? int wIdx = name.indexOf("W"); int qIdx = name.indexOf("Q"); String wq = null; if (wIdx >= 0) { wq = "W"; } else if (qIdx >= 0) { wq = "Q"; } // we just want to display the first W or Q value in the WST int start = name.indexOf("("); int end = name.indexOf(")"); String tmp = name.substring(start+1, end); String[] values = tmp.split(";"); String column = wq + "=" + values[0]; writer.addColumn(column); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :