Swing panel : chart not working!!!

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Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

hello,
             Plz tell me whats wrong with this code.The chart appears mom=
entarily and vanishes.   =20
=20
=20
import org.jCharts.chartData.ChartDataException;
import org.jCharts.chartData.PieChartDataSet;
import org.jCharts.nonAxisChart.PieChart2D;
import org.jCharts.properties.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
=20
    public class test
    {
           JFrame frame =3D new JFrame();
           MenuBar jmb =3D new MenuBar();
           Menu file =3D new Menu("FILE");
           MenuItem chart =3D new MenuItem("chart") ;
           //chart.addActionListener(new actionlistener(){
          // public void actionPerformed(ActionEvent e){
           //SwingDemo s =3D new SwingDemo(12,34,56);
           //};
           public test()
           {
                  file.add(chart);
                  jmb.add(file);
                  frame.setMenuBar(jmb);
                  frame.setSize(new Dimension(200,300));
                  frame.setVisible(true);
                  chart.addActionListener(new ActionListener(){
                  public void actionPerformed(ActionEvent e){
                  try{
                  SwingDemo s =3D new SwingDemo(12,34,56);
                  }catch(ChartDataException ce){}
                   catch(PropertyException pe)  {}
                 }});
           }
           public static void main(String args[])
           {
                  test t =3D new test();
           }
    }

	=09
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Content-Type: text/html; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

<DIV>hello,</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp; Plz tell me whats wrong with this code.The chart appears momentarily=
 and vanishes.&nbsp;&nbsp;&nbsp; </DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>import org.jCharts.chartData.ChartDataException;<BR>import org.jChar=
ts.chartData.PieChartDataSet;<BR>import org.jCharts.nonAxisChart.PieChart=
2D;<BR>import org.jCharts.properties.*;<BR>import javax.swing.*;<BR>impor=
t java.awt.event.*;<BR>import java.awt.*;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp; public class test<BR>&nbsp;&nbsp;&nbsp; {</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JFrame =
frame =3D new JFrame();<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp; MenuBar jmb =3D new MenuBar();<BR>&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Menu file =3D new Menu("FILE");<BR>&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MenuItem char=
t =3D new MenuItem("chart") ;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; //chart.addActionListener(new actionlistener(){<BR>&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // public void acti=
onPerformed(ActionEvent e){<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp; //SwingDemo s =3D new SwingDemo(12,34,56);<BR>&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //};</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; public =
test()<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<=
BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; file.add(chart);<BR>&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp; jmb.add(file);<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; frame.setMenuBa=
r(jmb);<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; frame.setSize(new Dimension(200,=
300));<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; frame.setVisible(true);<BR>&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp; chart.addActionListener(new
 ActionListener(){<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; public void actionPer=
formed(ActionEvent e){<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; try{<BR>&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp; SwingDemo s =3D new SwingDemo(12,34,56);<BR>&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp; }catch(ChartDataException ce){}<BR>&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp; catch(PropertyException pe)&nbsp; {}<BR>&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp; }});<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; }<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
public static void main(String args[])</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {<BR>&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp; test t =3D new test();<BR>&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<BR>&nbsp;&nbsp;&nbsp; }</DIV>=
<p>
		<hr size=3D1>Do you Yahoo!?<br>=20
Yahoo! Small Business - <a href=3D"http://us.rd.yahoo.com/evt=3D31637/*ht=
tp://smallbusiness.yahoo.com/resources/">Try our new resources site!</a>=20
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