--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/sq/SQRelationExporter.java	Fri Jun 15 10:17:22 2012 +0000
@@ -0,0 +1,141 @@
+package de.intevation.flys.exports;
+
+import java.io.OutputStream;
+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.model.CalculationResult;
+
+
+/**
+ * @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";
+
+
+    // TODO use correct model class here!
+    protected List<Object[]> data;
+
+
+    public void init(Document request, OutputStream out, CallContext cc) {
+        super.init(request, out, cc);
+        data = new ArrayList<Object[]>();
+    }
+
+
+    @Override
+    protected void addData(Object d) {
+        if (d instanceof CalculationResult) {
+            d = ((CalculationResult) d).getData();
+
+            if (d instanceof Object[]) {
+                logger.debug("Add new data of type XXX");
+                data.add((Object[]) d);
+            }
+        }
+    }
+
+
+    @Override
+    protected void writeCSVData(CSVWriter writer) {
+        logger.debug("writeCSVData");
+        logger.error("NOT IMPLEMENTED: writeCSVData");
+
+        logger.debug("CSV gets " + data.size() + " rows.");
+
+        writeCSVHeader(writer);
+
+        for (Object[] d: data) {
+            data2CSV(writer, d);
+        }
+    }
+
+
+    protected void writeCSVHeader(CSVWriter writer) {
+        writer.writeNext(new String[] {
+            msg(CSV_PARAMETER, CSV_PARAMETER),
+            msg(CSV_STATION, CSV_STATION),
+            msg(CSV_KM        , CSV_KM),
+            msg(CSV_FUNCTION  , CSV_FUNCTION),
+            msg(CSV_GAUGE     , CSV_GAUGE),
+            msg(CSV_COEFF_A   , CSV_COEFF_A),
+            msg(CSV_COEFF_B   , CSV_COEFF_B),
+            msg(CSV_COEFF_Q   , CSV_COEFF_Q),
+            msg(CSV_COEFF_R   , CSV_COEFF_R),
+            msg(CSV_N_TOTAL   , CSV_N_TOTAL),
+            msg(CSV_N_OUTLIERS, CSV_N_OUTLIERS),
+            msg(CSV_C_DUAN    , CSV_C_DUAN),
+            msg(CSV_C_FERGUSON, CSV_C_FERGUSON),
+            msg(CSV_VARIANCE  , CSV_VARIANCE)
+        });
+    }
+
+
+    protected void data2CSV(CSVWriter writer, Object[] mData) {
+        logger.debug("data2CSV");
+        logger.error("NOT IMPLEMENTED: data2CSV");
+    }
+
+
+    @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 :