--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java	Fri Feb 10 08:43:06 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java	Fri Feb 10 08:56:19 2012 +0000
@@ -1003,9 +1003,11 @@
 
 
     /**
-     * Get Range of Domain ("X"-) Axis from request.
+     * Returns the X-Axis range as String array from request document.
+     *
+     * @return a String array with [lower, upper].
      */
-    protected Range getDomainAxisRange() {
+    protected String[] getDomainAxisRangeFromRequest() {
         Element xrange = (Element)XMLUtils.xpath(
             request,
             XPATH_CHART_X_RANGE,
@@ -1021,30 +1023,7 @@
         String lower = xrange.getAttributeNS(uri, "from");
         String upper = xrange.getAttributeNS(uri, "to");
 
-        if (lower.length() > 0 && upper.length() > 0) {
-            try {
-                double from = Double.parseDouble(lower);
-                double to   = Double.parseDouble(upper);
-
-                if (from == 0 && to == 0) {
-                    logger.debug("No range specified. Lower and upper X == 0");
-                    return null;
-                }
-
-                if (from > to) {
-                    double tmp = to;
-                    to         = from;
-                    from       = tmp;
-                }
-
-                return new Range(from, to);
-            }
-            catch (NumberFormatException nfe) {
-                logger.warn("Wrong values for domain axis range.");
-            }
-        }
-
-        return null;
+        return new String[] { lower, upper };
     }