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changeset 1732:20606d3afaaf

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Do not allow negative ranges in host-memory charts PR2346 Reviewed-by: omajid Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2015-May/013679.html
author Jie Kang <jkang@redhat.com>
date Fri, 15 May 2015 11:47:14 -0400
parents ee6a994a4a12
children c2f18f81f57a
files host-memory/client-swing/src/main/java/com/redhat/thermostat/host/memory/client/swing/internal/HostMemoryPanel.java
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/host-memory/client-swing/src/main/java/com/redhat/thermostat/host/memory/client/swing/internal/HostMemoryPanel.java	Tue May 05 08:59:53 2015 -0400
+++ b/host-memory/client-swing/src/main/java/com/redhat/thermostat/host/memory/client/swing/internal/HostMemoryPanel.java	Fri May 15 11:47:14 2015 -0400
@@ -58,6 +58,7 @@
 import org.jfree.chart.JFreeChart;
 import org.jfree.chart.axis.NumberAxis;
 import org.jfree.chart.renderer.xy.XYItemRenderer;
+import org.jfree.data.RangeType;
 import org.jfree.data.time.FixedMillisecond;
 import org.jfree.data.time.RegularTimePeriod;
 import org.jfree.data.time.TimeSeries;
@@ -311,6 +312,7 @@
 
         NumberAxis rangeAxis = (NumberAxis) chart.getXYPlot().getRangeAxis();
         rangeAxis.setAutoRangeMinimumSize(100);
+        rangeAxis.setRangeType(RangeType.POSITIVE);
 
         return chart;
     }