RE: [jCharts-developers] 3D pie chart in a JSP

I get a blank image , similar to one when you have the wrong image
path......
I have checked the code a few times but cant seem to figure out why....
Also I am using a BEA weblogic 8 portal server, don't think that should
make any difference though.....



-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
Nathaniel G. Auvil
Sent: 15 June 2004 21:38
To: [email protected]
Cc: [email protected]
Subject: Re: [jCharts-developers] 3D pie chart in a JSP



this is not the proper forum for this. Please discuss this in the Users
Forum.

what is happening? An Exception?



--- [email protected] wrote:
> Hi,
> I was trying to create a 3d Pie chart via a JSP but it doesn't seem to

> work... Any ideas , do you know what I am doing wrong ????
> 
> See code below.....
> 
> 
> Thanks
> Karan
> 
> 
> 
> 
> <%@ page 
> import="java.awt.*,org.krysalis.jcharts.*,org.krysalis.jcharts.chartDa
> ta
> ..*,
>
org.krysalis.jcharts.properties.*,org.krysalis.jcharts.types.ChartType,o
> rg.krysalis.jcharts.axisChart.*,
>
org.krysalis.jcharts.test.TestDataGenerator,org.krysalis.jcharts.encoder
> s.JPEGEncoder13,
>
org.krysalis.jcharts.properties.util.ChartFont,org.krysalis.jcharts.enco
> ders.ServletEncoderHelper"%>
> <%@ page import="org.krysalis.jcharts.nonAxisChart.PieChart2D"%>
> <%@ page import="org.krysalis.jcharts.nonAxisChart.PieChart3D"%>
> <%
> 	try
> 	{
>         int width = 30;
>         int height = 50;
> 		
> 		PieChart2DProperties properties = new
PieChart2DProperties();
> 		LegendProperties legendProperties = new
> LegendProperties();
> 		legendProperties.setNumColumns( 2 );
> 		legendProperties.setPlacement( LegendProperties.RIGHT );
> 		ChartProperties chartProperties = new ChartProperties();
>     
>         double[] data= { 81d, 55d, 39d, 20.6d };
>         String[] labels= { "BMW M5", "BMW M3", "Viper GTS-R", 
> "Corvette Z06" };
>         Paint[] paints= { Color.lightGray, Color.green, Color.blue, 
> Color.red };
> 
>         PieChart3DProperties pieChart3DProperties= new 
> PieChart3DProperties();
>         PieChartDataSet pieChartDataSet= new PieChartDataSet( "Cars 
> That Own",
>                                                     data,
>                                                     labels,
>                                                     paints,
>                                                     
> pieChart3DProperties );
> 
>         PieChart3D pieChart3D= new PieChart3D( pieChartDataSet,
>                                        new LegendProperties(),
>                                        new ChartProperties(),
>                                        400, 350 );
> 
>         
>         //PieChart3D pieChart3D= new PieChart3D( pieChartDataSet,new 
> LegendProperties(),new ChartProperties(),400, 350 );
>         ServletEncoderHelper.encodeJPEG13( pieChart3D, 1.0f, response
);
> 	}
> 	catch(Exception e)
> 	{
> 		System.out.println(e);
> 	}
> %>
> 
> 
> 
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Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer
Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA
REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND