Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/DurationCurveExporter.java @ 391:5d6988836f01
Added an exporter to export the computed data of a duration curve.
flys-artifacts/trunk@1814 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 03 May 2011 17:37:56 +0000 |
| parents | |
| children | 340dc41a7ea3 |
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| 390:a67748ad4d61 | 391:5d6988836f01 |
|---|---|
| 1 package de.intevation.flys.exports; | |
| 2 | |
| 3 import java.io.OutputStream; | |
| 4 import java.util.ArrayList; | |
| 5 import java.util.List; | |
| 6 | |
| 7 import org.w3c.dom.Document; | |
| 8 | |
| 9 import org.apache.log4j.Logger; | |
| 10 | |
| 11 import au.com.bytecode.opencsv.CSVWriter; | |
| 12 | |
| 13 import de.intevation.artifacts.Artifact; | |
| 14 import de.intevation.artifacts.CallContext; | |
| 15 | |
| 16 import de.intevation.flys.artifacts.WINFOArtifact; | |
| 17 import de.intevation.flys.artifacts.model.WQDay; | |
| 18 | |
| 19 | |
| 20 /** | |
| 21 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 22 */ | |
| 23 public class DurationCurveExporter extends AbstractExporter { | |
| 24 | |
| 25 /** The logger used in this exporter.*/ | |
| 26 private static Logger logger = Logger.getLogger(WaterlevelExporter.class); | |
| 27 | |
| 28 | |
| 29 /** The storage that contains all WQKms objects for the different facets.*/ | |
| 30 protected List<WQDay> data; | |
| 31 | |
| 32 | |
| 33 public void init(Document request, OutputStream out, CallContext context) { | |
| 34 logger.debug("DurationCurveExporter.init"); | |
| 35 | |
| 36 super.init(request, out, context); | |
| 37 | |
| 38 this.data = new ArrayList<WQDay>(); | |
| 39 } | |
| 40 | |
| 41 | |
| 42 protected void addData(Artifact artifact) { | |
| 43 WINFOArtifact winfoArtifact = (WINFOArtifact) artifact; | |
| 44 data.add(winfoArtifact.getDurationCurveData()); | |
| 45 } | |
| 46 | |
| 47 | |
| 48 protected void writeCSVData(CSVWriter writer) { | |
| 49 logger.info("DurationCurveExporter.writeData"); | |
| 50 | |
| 51 for (WQDay wqday: data) { | |
| 52 wQDay2CSV(writer, wqday); | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 | |
| 57 protected void wQDay2CSV(CSVWriter writer, WQDay wqday) { | |
| 58 logger.debug("DurationCurveExporter.wQDay2CSV"); | |
| 59 | |
| 60 int size = wqday.size(); | |
| 61 | |
| 62 for (int i = 0; i < size; i ++) { | |
| 63 writer.writeNext(new String[] { | |
| 64 Double.toString(wqday.getW(i)), | |
| 65 Double.toString(wqday.getQ(i)), | |
| 66 Double.toString(wqday.getDay(i)) | |
| 67 }); | |
| 68 } | |
| 69 } | |
| 70 } |