Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/exports/FlowVelocityExporter.java @ 3572:b8b1280606c2
Removed superfluous imports.
flys-artifacts/trunk@5179 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Thu, 09 Aug 2012 08:04:06 +0000 |
parents | aa4391648a05 |
children |
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package de.intevation.flys.exports; import java.io.OutputStream; import java.text.NumberFormat; 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.CallContext; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.FlowVelocityData; import de.intevation.flys.utils.FLYSUtils; import de.intevation.flys.utils.Formatter; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class FlowVelocityExporter extends AbstractExporter { private static final Logger logger = Logger.getLogger(FlowVelocityExporter.class); public static final String CSV_KM = "export.flow_velocity.csv.header.km"; public static final String CSV_V_TOTAL = "export.flow_velocity.csv.header.v_total"; public static final String CSV_V_MAIN = "export.flow_velocity.csv.header.v_main"; public static final String CSV_TAU_MAIN = "export.flow_velocity.csv.header.tau_main"; public static final String CSV_Q = "export.flow_velocity.csv.header.q"; public static final String CSV_LOCATIONS = "export.flow_velocity.csv.header.locations"; protected List<FlowVelocityData[]> data; public void init(Document request, OutputStream out, CallContext cc) { super.init(request, out, cc); data = new ArrayList<FlowVelocityData[]>(); } @Override protected void addData(Object d) { if (d instanceof CalculationResult) { d = ((CalculationResult) d).getData(); if (d instanceof FlowVelocityData[]) { logger.debug("Add new data of type FlowVelocityData"); data.add((FlowVelocityData[]) d); } } } @Override protected void writeCSVData(CSVWriter writer) { logger.info("FlowVelocityExporter.writeCSVData"); logger.debug("CSV gets " + data.size() + " FlowVelocityData objects."); writeCSVHeader(writer); for (FlowVelocityData[] d: data) { data2CSV(writer, d); } } protected void writeCSVHeader(CSVWriter writer) { writer.writeNext(new String[] { msg(CSV_KM, CSV_KM), msg(CSV_V_TOTAL, CSV_V_TOTAL), msg(CSV_V_MAIN, CSV_V_MAIN), msg(CSV_TAU_MAIN, CSV_TAU_MAIN), msg(CSV_Q, CSV_Q), msg(CSV_LOCATIONS, CSV_LOCATIONS) }); } protected void data2CSV(CSVWriter writer, FlowVelocityData[] fData) { logger.debug("Add next FlowVelocityData to CSV"); FLYSArtifact flys = (FLYSArtifact) master; for (FlowVelocityData data: fData) { for (int i = 0, n = data.size(); i < n; i++) { NumberFormat kmF = Formatter.getFlowVelocityKM(context); NumberFormat valF = Formatter.getFlowVelocityValues(context); NumberFormat qF = Formatter.getFlowVelocityQ(context); writer.writeNext(new String[] { kmF.format(data.getKM(i)), valF.format(data.getVMain(i)), valF.format(data.getVTotal(i)), valF.format(data.getTauMain(i)), qF.format(data.getQ(i)) + "=" + data.getZone(), FLYSUtils.getLocationDescription(flys, data.getKM(i)), }); } } } @Override protected void writePDF(OutputStream out) { logger.error("TODO: Implement FlowVelocityExporter.writePDF"); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :