# HG changeset patch
# User Ingo Weinzierl <ingo.weinzierl@intevation.de>
# Date 1325842738 0
# Node ID bda04ae1154f608f9951cb7045f7b0e5b4549cc6
# Parent  a107b42ab553b0e7a5165c666dde405cccfe7e2d
#196 Localized the WQ labels in CSV exports.

flys-artifacts/trunk@3609 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r a107b42ab553 -r bda04ae1154f flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Fri Jan 06 08:06:00 2012 +0000
+++ b/flys-artifacts/ChangeLog	Fri Jan 06 09:38:58 2012 +0000
@@ -1,3 +1,17 @@
+2012-01-06  Ingo Weinzierl <ingo@intevation.de>
+
+	flys/issue196 (i18n/l10n: Zahlenformate einheitlich)
+
+	* src/main/java/de/intevation/flys/artifacts/model/WQ.java: New method
+	  getRawValue() that extracts the raw double value from 'name' parameter.
+
+	* src/main/java/de/intevation/flys/utils/Formatter.java: New method
+	  getRawFormatter() that returns a NumberFormat instance for the current
+	  locale.
+
+	* src/main/java/de/intevation/flys/exports/WaterlevelExporter.java:
+	  Localized the W/Q labels in CSV exports.
+
 2011-01-06	Felix Wolfsteller	<felix.wolfsteller@intevation.de>
 
 	flys/issue442 (i18n: Datenkorb: flood-protections)
diff -r a107b42ab553 -r bda04ae1154f flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.java	Fri Jan 06 08:06:00 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.java	Fri Jan 06 09:38:58 2012 +0000
@@ -1,5 +1,8 @@
 package de.intevation.flys.artifacts.model;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import de.intevation.flys.utils.DataUtil;
 
 import gnu.trove.TDoubleArrayList;
@@ -9,6 +12,10 @@
 public class WQ
 extends      NamedObjectImpl
 {
+    public static final Pattern NUMBERS_PATTERN =
+        Pattern.compile("\\D*(\\d++.\\d*)\\D*");
+
+
     private static Logger logger = Logger.getLogger(WQ.class);
 
     // TODO: s/w/ws/g
@@ -47,6 +54,30 @@
         q = new TDoubleArrayList(qs);
     }
 
+
+    public Double getRawValue() {
+        if (name == null || name.length() == 0) {
+            // this should never happen
+            return null;
+        }
+
+        Matcher m = NUMBERS_PATTERN.matcher(name);
+
+        if (m.matches()) {
+            String raw = m.group(1);
+
+            try {
+                return Double.valueOf(raw);
+            }
+            catch (NumberFormatException nfe) {
+                // do nothing
+            }
+        }
+
+        return null;
+    }
+
+
     public void add(double w, double q) {
         this.w.add(w);
         this.q.add(q);
diff -r a107b42ab553 -r bda04ae1154f flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java	Fri Jan 06 08:06:00 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/WaterlevelExporter.java	Fri Jan 06 09:38:58 2012 +0000
@@ -198,6 +198,53 @@
     }
 
 
+    protected String getCSVRowTitle(WINFOArtifact winfo, WQKms wqkms) {
+        logger.debug("WaterlevelExporter.prepareNamedValue");
+
+        String name = wqkms.getName();
+
+        logger.debug("Name of WQKms = '" + name + "'");
+
+        WQ_MODE wqmode = FLYSUtils.getWQMode(winfo);
+
+        if (wqmode == WQ_MODE.WFREE || wqmode == WQ_MODE.QGAUGE) {
+            return localizeWQKms(winfo, wqkms);
+        }
+
+        Double v = wqkms.getRawValue();
+
+        String nmv = FLYSUtils.getNamedMainValue(winfo, v);
+
+        if (nmv != null && nmv.length() > 0) {
+            nmv = FLYSUtils.stripNamedMainValue(nmv);
+            logger.debug("Set named main value '" + nmv + "'");
+
+            return nmv;
+        }
+
+        return localizeWQKms(winfo, wqkms);
+    }
+
+
+    protected String localizeWQKms(WINFOArtifact winfo, WQKms wqkms) {
+        WQ_MODE wqmode   = FLYSUtils.getWQMode(winfo);
+        Double  rawValue = wqkms.getRawValue();
+
+        if (rawValue == null) {
+            return wqkms.getName();
+        }
+
+        NumberFormat nf = Formatter.getRawFormatter(context);
+
+        if (wqmode == WQ_MODE.WFREE || wqmode == WQ_MODE.WGAUGE) {
+            return "W=" + nf.format(rawValue);
+        }
+        else {
+            return "Q=" + nf.format(rawValue);
+        }
+    }
+
+
     @Override
     protected void writeCSVData(CSVWriter writer) {
         logger.info("WaterlevelExporter.writeData");
@@ -383,7 +430,7 @@
         double b = gauge.getRange().getB().doubleValue();
 
         if (flys instanceof WINFOArtifact && isQ) {
-            desc = getColumnTitle((WINFOArtifact)flys, wqkms);
+            desc = getCSVRowTitle((WINFOArtifact)flys, wqkms);
         }
         else if (!isQ) {
             Double value = FLYSUtils.getValueFromWQ(wqkms);
diff -r a107b42ab553 -r bda04ae1154f flys-artifacts/src/main/java/de/intevation/flys/utils/Formatter.java
--- a/flys-artifacts/src/main/java/de/intevation/flys/utils/Formatter.java	Fri Jan 06 08:06:00 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/utils/Formatter.java	Fri Jan 06 09:38:58 2012 +0000
@@ -47,6 +47,19 @@
 
 
     /**
+     * Returns a number formatter with no max or min digits set.
+     *
+     * @param c The CallContext.
+     *
+     * @return a number formatter.
+     */
+    public static NumberFormat getRawFormatter(CallContext c) {
+        Locale locale = Resources.getLocale(c.getMeta());
+        return NumberFormat.getInstance(locale);
+    }
+
+
+    /**
      * Returns the number formatter for kilometer values in waterlevel exports.
      *
      * @return the number formatter for kilometer values.