Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java @ 315:63f8b3fb7d9a
Localization of chart axis with locale which fits best to server and browser settings.
gnv-artifacts/trunk@373 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Thu, 26 Nov 2009 08:47:44 +0000 |
parents | 19fbd03544ea |
children | 22a6493e8460 |
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--- a/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java Thu Nov 26 08:45:04 2009 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java Thu Nov 26 08:47:44 2009 +0000 @@ -1,5 +1,7 @@ package de.intevation.gnv.chart; +import java.text.DateFormat; +import java.text.SimpleDateFormat; import java.util.Collection; import java.util.Iterator; import java.util.Locale; @@ -9,6 +11,8 @@ import org.jfree.chart.ChartTheme; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; +import org.jfree.chart.axis.Axis; +import org.jfree.chart.axis.DateAxis; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.general.Series; @@ -26,6 +30,8 @@ extends AbstractXYLineChart { + private static final String DATE_FORMAT = "dd-MMM"; + private static Logger log = Logger.getLogger(TimeSeriesChart.class); @@ -152,6 +158,20 @@ } + protected void localizeDomainAxis(Axis axis, Locale locale) { + if (locale == null) + return; + + log.debug( + "Set language of axis [" + axis.getLabel() + "] " + + "to " + locale.toString() + ); + + DateFormat format = new SimpleDateFormat(DATE_FORMAT, locale); + ((DateAxis) axis).setDateFormatOverride(format); + } + + protected String createSeriesName( String breakPoint1, String breakPoint2, @@ -164,4 +184,4 @@ "m"; } } -// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :