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

[<kar...@bt...>]

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: jch...@li...
[mailto:jch...@li...] On Behalf Of
Nathaniel G. Auvil
Sent: 15 June 2004 21:38
To: jch...@li...
Cc: jch...@li...
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?



--- kar...@bt... 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 ????
>=20
> See code below.....
>=20
>=20
> Thanks
> Karan
>=20
>=20
>=20
>=20
> <%@ page=20
> =
import=3D"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=3D"org.krysalis.jcharts.nonAxisChart.PieChart2D"%>
> <%@ page import=3D"org.krysalis.jcharts.nonAxisChart.PieChart3D"%>
> <%
> 	try
> 	{
>         int width =3D 30;
>         int height =3D 50;
> 	=09
> 		PieChart2DProperties properties =3D new
PieChart2DProperties();
> 		LegendProperties legendProperties =3D new
> LegendProperties();
> 		legendProperties.setNumColumns( 2 );
> 		legendProperties.setPlacement( LegendProperties.RIGHT );
> 		ChartProperties chartProperties =3D new ChartProperties();
>    =20
>         double[] data=3D { 81d, 55d, 39d, 20.6d };
>         String[] labels=3D { "BMW M5", "BMW M3", "Viper GTS-R",=20
> "Corvette Z06" };
>         Paint[] paints=3D { Color.lightGray, Color.green, Color.blue,=20
> Color.red };
>=20
>         PieChart3DProperties pieChart3DProperties=3D new=20
> PieChart3DProperties();
>         PieChartDataSet pieChartDataSet=3D new PieChartDataSet( "Cars=20
> That Own",
>                                                     data,
>                                                     labels,
>                                                     paints,
>                                                    =20
> pieChart3DProperties );
>=20
>         PieChart3D pieChart3D=3D new PieChart3D( pieChartDataSet,
>                                        new LegendProperties(),
>                                        new ChartProperties(),
>                                        400, 350 );
>=20
>        =20
>         //PieChart3D pieChart3D=3D new PieChart3D( pieChartDataSet,new =

> LegendProperties(),new ChartProperties(),400, 350 );
>         ServletEncoderHelper.encodeJPEG13( pieChart3D, 1.0f, response
);
> 	}
> 	catch(Exception e)
> 	{
> 		System.out.println(e);
> 	}
> %>
>=20
>=20
>=20
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>=20



	=09
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