[PATCH 4 of 5] Add more Inversion logic to the DiagramGenerator

[Wald Commits]

# HG changeset patch
# User Andre Heinecke <aheinecke at intevation.de>
# Date 1379944802 -7200
# Branch generator-refactoring
# Node ID eb3a2bc5d5912f2a3fbb121b1acd5df23ecec9d2
# Parent  5009b151f146e82276de004c78e3886fbac76f83
Add more Inversion logic to the DiagramGenerator

    The diagram generator has the inverted / not inverted logic
    so it should not be necessary to override some methods to
    make it acutally work

diff -r 5009b151f146 -r eb3a2bc5d591 artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java	Mon Sep 23 15:55:09 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java	Mon Sep 23 16:00:02 2013 +0200
@@ -188,20 +188,22 @@
 
     /**
      * Return left most data points x value (on first axis).
-     * Shortcut, especially to be overridden in (LS) charts where
-     * axis could be inverted.
      */
     protected double getLeftX() {
+        if (isInverted()) {
+            return (Double)getXBounds(0).getUpper();
+        }
         return (Double)getXBounds(0).getLower();
     }
 
 
     /**
      * Return right most data points x value (on first axis).
-     * Shortcut, especially to be overridden in (LS) charts where
-     * axis could be inverted.
      */
     protected double getRightX() {
+        if (isInverted()) {
+            return (Double)getXBounds(0).getLower();
+        }
         return (Double)getXBounds(0).getUpper();
     }
 
@@ -833,7 +835,7 @@
 
     /**
      * Adjusts the axes of a plot. This method sets the <i>labelFont</i> of the
-     * X axis.
+     * X axis and applies the inversion if isInverted.
      *
      * (Duplicate in TimeseriesChartGenerator)
      *
@@ -854,6 +856,11 @@
 
         xaxis.setLabelFont(labelFont);
         xaxis.setTickLabelFont(labelFont);
+
+        if (isInverted()) {
+            logger.debug("X-Axis.setInverted(true)");
+            xaxis.setInverted(true);
+        }
     }