Re: [jCharts-users] Trying to subclass

[Nathaniel G. A. <nat...@ya...>]

Are you trying to add your own chart type?  If so, you would have to do several things to the
internals of jcharts, including modifying that file.

the classes are abstract because they only contain static methods for rendering the chart. It gets
driven by AxisChart.  And unless you are creating a new chart type, this should not be of concern
as you would not call these classes directly.




--- Lora Lantzy <Lor...@sa...> wrote:
> I inherited some JCharts code from another developer and am trying to subclass ChartType.java
> and AxisChart.java.  The previous programmer edited the JCharts source code which has now
> prevented me from using the latest version.  I have run into some problems especially with
> ChartType.java.  The constructor is private and thus I am unable to subclass it.  I am sure
> there is a reason for making it private but I am hoping there is a solution for those who need
> to subclass ChartType.  With AxisChart, I am running into problems since all the classes
> (AreaChart, BarChart, LineChart, etc) are abstract.  I would appreciate any help that can be
> provided.
> 
> Thank you,
> Lora Lantzy
> 
> 
> 
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