--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/exports/DischargeLongitudinalSectionExporter.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,133 @@
+package org.dive4elements.river.exports;
+
+import au.com.bytecode.opencsv.CSVWriter;
+
+import org.dive4elements.river.artifacts.model.CalculationResult;
+import org.dive4elements.river.artifacts.model.WQCKms;
+import org.dive4elements.river.artifacts.model.WQKms;
+
+import java.text.NumberFormat;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class DischargeLongitudinalSectionExporter extends WaterlevelExporter {
+
+    /** The logger used in this exporter.*/
+    private static Logger logger =
+        Logger.getLogger(DischargeLongitudinalSectionExporter.class);
+
+
+    public static final String CSV_KM_HEADER =
+        "export.discharge.longitudinal.section.csv.header.km";
+
+    public static final String CSV_W_HEADER =
+        "export.discharge.longitudinal.section.csv.header.w";
+
+    public static final String CSV_CW_HEADER =
+        "export.discharge.longitudinal.section.csv.header.cw";
+
+    public static final String CSV_Q_HEADER =
+        "export.discharge.longitudinal.section.csv.header.q";
+
+    public static final String DEFAULT_CSV_KM_HEADER = "Fluss-Km";
+    public static final String DEFAULT_CSV_W_HEADER  = "W [NN + m]";
+    public static final String DEFAULT_CSV_CW_HEADER = "W korr.";
+    public static final String DEFAULT_CSV_Q_HEADER  = "Q [m\u00b3/s]";
+
+
+    @Override
+    protected void addData(Object d) {
+        if (d instanceof CalculationResult) {
+            d = ((CalculationResult)d).getData();
+            if (d instanceof WQKms []) {
+                data.add((WQKms [])d);
+            }
+        }
+    }
+
+
+    @Override
+    protected void writeCSVHeader(
+        CSVWriter writer,
+        boolean   atGauge,
+        boolean   isQ
+    ) {
+        logger.info("WaterlevelExporter.writeCSVHeader");
+
+        writer.writeNext(new String[] {
+            msg(CSV_KM_HEADER, DEFAULT_CSV_KM_HEADER),
+            msg(CSV_W_HEADER, DEFAULT_CSV_W_HEADER),
+            msg(CSV_CW_HEADER, DEFAULT_CSV_CW_HEADER),
+            msg(CSV_Q_HEADER, DEFAULT_CSV_Q_HEADER),
+            msg(CSV_Q_DESC_HEADER, DEFAULT_CSV_Q_DESC_HEADER)
+        });
+    }
+
+
+    protected void wQKms2CSV(
+        CSVWriter writer,
+        WQKms     wqkms,
+        boolean   atGauge,
+        boolean   isQ
+    ) {
+        logger.debug("WaterlevelExporter.wQKms2CSV");
+
+        int      size   = wqkms.size();
+        double[] result = new double[4];
+
+        NumberFormat kmf = getKmFormatter();
+        NumberFormat wf  = getWFormatter();
+        NumberFormat qf  = getQFormatter();
+
+        for (int i = 0; i < size; i ++) {
+            result = wqkms.get(i, result);
+
+            String name = wqkms.getName();
+            String wc = "";
+            if (wqkms instanceof WQCKms) {
+                wc = wf.format(result[3]);
+            }
+
+            writer.writeNext(new String[] {
+                kmf.format(result[2]),
+                wf.format(result[0]),
+                wc,
+                qf.format(result[1]),
+                name
+            });
+        }
+    }
+
+
+    @Override
+    protected void addWSTColumn(WstWriter writer, WQKms wqkms) {
+        String name = wqkms.getName();
+
+        // is it a W or a Q mode?
+        int wIdx = name.indexOf("W");
+        int qIdx = name.indexOf("Q");
+
+        String wq = null;
+        if (wIdx >= 0) {
+            wq = "W";
+        }
+        else if (qIdx >= 0) {
+            wq = "Q";
+        }
+
+        // we just want to display the first W or Q value in the WST
+        int start = name.indexOf("(");
+        int end   = name.indexOf(")");
+
+        String   tmp    = name.substring(start+1, end);
+        String[] values = tmp.split(";");
+
+        String column = wq + "=" + values[0];
+
+        writer.addColumn(column);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :