# HG changeset patch
# User Felix Wolfsteller <felix.wolfsteller@intevation.de>
# Date 1366183507 -7200
# Node ID 0516c1f8f6745b0a93eda4257d583d534510551d
# Parent  9950cbb7dba3d89d00a69d5116ab1fb4c9d31a88
FixWQCurveGenerator: Minor Refactoring.

diff -r 9950cbb7dba3 -r 0516c1f8f674 flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java	Wed Apr 17 08:54:05 2013 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java	Wed Apr 17 09:25:07 2013 +0200
@@ -249,14 +249,16 @@
         }
     }
 
-    protected void doEventsOut(ArtifactAndFacet aaf, Document doc, boolean visible) {
-        logger.debug("doEventsOut");
-        // Find W/Q at km.
-        XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), doc);
+
+    private void addPointFromWQKms(WQKms wqkms,
+        String title,
+        Document theme,
+        boolean visible
+    ) {
+        XYSeries series = new StyledXYSeries(title, theme);
         Double ckm = (Double) context.getContextValue(CURRENT_KM);
-        WQKms wqkms = (WQKms) aaf.getData(context);
         if (wqkms == null || wqkms.getKms().length == 0 || ckm == null) {
-            logger.info("doEventsOut: No event data to show.");
+            logger.info("addPointFromWQKms: No event data to show.");
             return;
         }
         double[] kms = wqkms.getKms();
@@ -269,6 +271,14 @@
         }
     }
 
+    protected void doEventsOut(ArtifactAndFacet aaf, Document doc, boolean visible) {
+        logger.debug("doEventsOut");
+        // Find W/Q at km.
+        addPointFromWQKms((WQKms) aaf.getData(context),
+            aaf.getFacetDescription(), doc, visible);
+    }
+
+
     protected void doWQCurveOut(ArtifactAndFacet aaf, Document doc, boolean visible) {
         logger.debug("doWQCurveOut");
 
@@ -463,25 +473,10 @@
             // be delivered by the facet already (instead of in the Generator).
             logger.debug("FixWQCurveGenerator: doWQOut: WQKms");
 
-            XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), theme);
-            WQKms data = (WQKms) wqkms;
-            Double ckm = (Double) context.getContextValue(CURRENT_KM);
-            if (data == null || data.getKms().length == 0 || ckm == null) {
-                logger.info("doWQOut: No event data to show.");
-                return;
-            }
-            // Search for a close match.
-            double[] kms = data.getKms();
-            for (int i = 0 ; i< kms.length; i++) {
-                if (Math.abs(kms[i] - ckm) <= EPSILON) {
-                    series.add(data.getQ(i), data.getW(i));
-                    addAxisSeries(series, YAXIS.W.idx, visible);
-                    return;
-                }
-            }
-            logger.info("doWQOut: No W/Q data for this km " + ckm);
+            addPointFromWQKms((WQKms) aaf.getData(context), aaf.getFacetDescription(), theme, visible);
         }
         else {
+            logger.debug("FixWQCurveGenerator: doWQOut: double[][]");
             double [][] data = (double [][]) wqkms;
 
             XYSeries series = new StyledXYSeries(aaf.getFacetDescription(), theme);