Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/DurationCurveExporter.java @ 394:b9175ddea49b
Filled the discharge curve exporter (CSV) with code - now, it generates a CSV export with the computed discharge curve data.
flys-artifacts/trunk@1820 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 04 May 2011 10:10:11 +0000 |
parents | 5d6988836f01 |
children | 340dc41a7ea3 |
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package de.intevation.flys.exports; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import org.w3c.dom.Document; import org.apache.log4j.Logger; import au.com.bytecode.opencsv.CSVWriter; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.WINFOArtifact; import de.intevation.flys.artifacts.model.WQDay; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class DurationCurveExporter extends AbstractExporter { /** The logger used in this exporter.*/ private static Logger logger = Logger.getLogger(WaterlevelExporter.class); /** The storage that contains all WQKms objects for the different facets.*/ protected List<WQDay> data; public void init(Document request, OutputStream out, CallContext context) { logger.debug("DurationCurveExporter.init"); super.init(request, out, context); this.data = new ArrayList<WQDay>(); } protected void addData(Artifact artifact) { WINFOArtifact winfoArtifact = (WINFOArtifact) artifact; data.add(winfoArtifact.getDurationCurveData()); } protected void writeCSVData(CSVWriter writer) { logger.info("DurationCurveExporter.writeData"); for (WQDay wqday: data) { wQDay2CSV(writer, wqday); } } protected void wQDay2CSV(CSVWriter writer, WQDay wqday) { logger.debug("DurationCurveExporter.wQDay2CSV"); int size = wqday.size(); for (int i = 0; i < size; i ++) { writer.writeNext(new String[] { Double.toString(wqday.getW(i)), Double.toString(wqday.getQ(i)), Double.toString(wqday.getDay(i)) }); } } }