ingo@392: package de.intevation.flys.exports;
ingo@392:
ingo@392: import java.io.OutputStream;
ingo@392: import java.util.ArrayList;
ingo@392: import java.util.List;
ingo@392:
ingo@392: import org.w3c.dom.Document;
ingo@392:
ingo@392: import org.apache.log4j.Logger;
ingo@392:
ingo@392: import au.com.bytecode.opencsv.CSVWriter;
ingo@392:
ingo@392: import de.intevation.artifacts.Artifact;
ingo@392: import de.intevation.artifacts.CallContext;
ingo@392:
ingo@392: import de.intevation.flys.artifacts.WINFOArtifact;
ingo@394: import de.intevation.flys.artifacts.model.WQKms;
ingo@392:
ingo@392:
ingo@392: /**
ingo@392: * @author Ingo Weinzierl
ingo@392: */
ingo@392: public class ComputedDischargeCurveExporter extends AbstractExporter {
ingo@392:
ingo@392: /** The logger used in this exporter.*/
ingo@392: private static Logger logger =
ingo@392: Logger.getLogger(ComputedDischargeCurveExporter.class);
ingo@392:
ingo@416: public static final String CSV_W_HEADER =
ingo@416: "export.computed.discharge.curve.csv.header.w";
ingo@416:
ingo@416: public static final String CSV_Q_HEADER =
ingo@416: "export.computed.discharge.curve.csv.header.q";
ingo@416:
ingo@416: public static final String DEFAULT_CSV_W_HEADER = "W [NN + m]";
ingo@416: public static final String DEFAULT_CSV_Q_HEADER = "Q [m³/s]";
ingo@416:
ingo@392:
ingo@394: protected List data;
ingo@394:
ingo@394:
ingo@392: public void init(Document request, OutputStream out, CallContext context) {
ingo@392: logger.debug("ComputedDischargeCurveExporter.init");
ingo@392:
ingo@392: super.init(request, out, context);
ingo@394:
ingo@394: this.data = new ArrayList();
ingo@392: }
ingo@392:
ingo@392:
ingo@392: protected void addData(Artifact artifact) {
ingo@394: WINFOArtifact winfoArtifact = (WINFOArtifact) artifact;
ingo@394: data.add(winfoArtifact.getComputedDischargeCurveData());
ingo@392: }
ingo@392:
ingo@392:
ingo@392: protected void writeCSVData(CSVWriter writer) {
ingo@392: logger.info("ComputedDischargeCurveExporter.writeData");
ingo@392:
ingo@416: writeCSVHeader(writer);
ingo@416:
ingo@394: double[] res = new double[3];
ingo@394:
ingo@394: for (WQKms wqkms: data) {
ingo@394: int size = wqkms.size();
ingo@394:
ingo@394: for (int i = 0; i < size; i++) {
ingo@394: res = wqkms.get(i, res);
ingo@394:
ingo@394: writer.writeNext(new String[] {
ingo@394: Double.toString(res[0]),
ingo@394: Double.toString(res[1])
ingo@394: });
ingo@394: }
ingo@394: }
ingo@392: }
ingo@416:
ingo@416:
ingo@416: protected void writeCSVHeader(CSVWriter writer) {
ingo@416: logger.debug("ComputedDischargeCurveExporter.writeCSVHeader");
ingo@416:
ingo@416: writer.writeNext(new String[] {
ingo@416: msg(CSV_W_HEADER, DEFAULT_CSV_W_HEADER),
ingo@416: msg(CSV_Q_HEADER, DEFAULT_CSV_Q_HEADER)
ingo@416: });
ingo@416: }
ingo@392: }
ingo@392: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :