Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/sq/SQRelationExporter.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
---|---|
date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | 1df6984628c3 |
children |
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package de.intevation.flys.exports.sq; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import org.w3c.dom.Document; import au.com.bytecode.opencsv.CSVWriter; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.sq.SQFractionResult; import de.intevation.flys.artifacts.model.sq.SQResult; import de.intevation.flys.artifacts.model.Parameters; import de.intevation.flys.exports.AbstractExporter; import org.apache.log4j.Logger; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class SQRelationExporter extends AbstractExporter { /** Private logger. */ private static final Logger logger = Logger.getLogger(SQRelationExporter.class); public static final String CSV_PARAMETER = "export.sqrelation.csv.header.parameter"; public static final String CSV_STATION = "export.sqrelation.csv.header.station"; public static final String CSV_KM = "export.sqrelation.csv.header.km"; public static final String CSV_FUNCTION = "export.sqrelation.csv.header.function"; public static final String CSV_GAUGE = "export.sqrelation.csv.header.gauge"; public static final String CSV_COEFF_A = "export.sqrelation.csv.header.coeff.a"; public static final String CSV_COEFF_B = "export.sqrelation.csv.header.coeff.b"; public static final String CSV_COEFF_Q = "export.sqrelation.csv.header.coeff.q"; public static final String CSV_COEFF_R = "export.sqrelation.csv.header.coeff.r"; public static final String CSV_N_TOTAL = "export.sqrelation.csv.header.n.total"; public static final String CSV_N_OUTLIERS = "export.sqrelation.csv.header.n.outliers"; public static final String CSV_C_DUAN = "export.sqrelation.csv.header.c.duan"; public static final String CSV_C_FERGUSON = "export.sqrelation.csv.header.c.ferguson"; public static final String CSV_VARIANCE = "export.sqrelation.csv.header.variance"; protected List<SQResult []> data; public void init(Document request, OutputStream out, CallContext cc) { super.init(request, out, cc); data = new ArrayList<SQResult []>(); } @Override protected void addData(Object d) { if (d instanceof CalculationResult) { d = ((CalculationResult)d).getData(); if (d instanceof SQResult []) { data.add((SQResult [])d); } } } protected void writeCSVHeader(CSVWriter writer) { writer.writeNext(new String[] { msg(CSV_KM , CSV_KM), msg(CSV_PARAMETER, CSV_PARAMETER), msg(CSV_COEFF_A , CSV_COEFF_A), msg(CSV_COEFF_B , CSV_COEFF_B), msg(CSV_N_TOTAL , CSV_N_TOTAL), msg(CSV_N_OUTLIERS, CSV_N_OUTLIERS), msg(CSV_VARIANCE , CSV_VARIANCE) }); } @Override protected void writeCSVData(CSVWriter writer) { logger.debug("writeCSVData"); writeCSVHeader(writer); for (SQResult [] results: data) { for (SQResult result: results) { data2CSV(writer, result); } } } protected void data2CSV(CSVWriter writer, SQResult result) { logger.debug("data2CSV"); // TODO: i18n String km = String.valueOf(result.getKm()); for (int i = 0; i < SQResult.NUMBER_FRACTIONS; ++i) { SQFractionResult fraction = result.getFraction(i); String name = result.getFractionName(i); Parameters parameters = fraction.getParameters(); if (parameters == null) { continue; } double a = parameters.getValue(0, "a"); double b = parameters.getValue(0, "b"); double sd = Math.sqrt(parameters.getValue(0, "std_dev")); int o = fraction.totalNumOutliers(); int t = fraction.numMeasurements() + o; writer.writeNext(new String[] { km, name, String.valueOf(a), String.valueOf(b), String.valueOf(t), String.valueOf(o), String.valueOf(sd) }); } } @Override protected void writePDF(OutputStream out) { logger.debug("writePDF"); logger.error("NOT IMPLEMENTED: writePDF"); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :