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Radar Chart doesn't work in Standalone Program [message #644476]

Sat, 11 December 2010 15:38

Eclipse User

Hello together,

I try to write a Standalone Program to visualize Data's vom a Database. The Birt Chart Engine supplies quite a lot of Charts so it is perfect for that job. I'm using Eclipse 3.6.1 with the BIRT Plugins 2.6.1 and i have also have the BIRT 2.6.1 runtime release.
I found the BIRTexample project and it is working fine. The Eclipseplugin in that project shows all kind of Chart's included the Radar Chart. The org.eclipse.birt.chart.examples.api.viewer Programs are working too.
My problem is now that i Implemented the Radar.createRadar() in the SwtLiveChartViewer.java and i get that Exception

11.12.2010 21:21:33 org.eclipse.birt.chart.util.PluginSettings getRenderer
SCHWERWIEGEND: (STANDALONE-ENV) Could not find series renderer impl for org.eclipse.birt.chart.examples.radar.model.type.impl.RadarSeriesImpl
java.lang.NullPointerException
	at org.eclipse.birt.chart.render.BaseRenderer.instances(BaseRenderer.java:2307)
	at org.eclipse.birt.chart.factory.Generator.build(Generator.java:1060)
	at my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveChartViewer.java:349)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:223)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1555)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
	at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
	at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.java:1406)
	at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
	at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
	at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewer.java:113)
org.eclipse.birt.chart.exception.ChartException
	at org.eclipse.birt.chart.factory.Generator.build(Generator.java:1076)
	at my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveChartViewer.java:349)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:223)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1555)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
	at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
	at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.java:1406)
	at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
	at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
	at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewer.java:113)
Caused by: java.lang.NullPointerException
	at org.eclipse.birt.chart.render.BaseRenderer.instances(BaseRenderer.java:2307)
	at org.eclipse.birt.chart.factory.Generator.build(Generator.java:1060)
	... 14 more
Exception in thread "main" java.lang.NullPointerException
	at org.eclipse.birt.chart.factory.Generator.render(Generator.java:1233)
	at my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveChartViewer.java:393)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:223)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:1555)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
	at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
	at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.java:1406)
	at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
	at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
	at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewer.java:113)

I don't get that Radar Chart running. I found also other examples but nowhere is the Radar chart running beside the BIRTexample plugin for Eclipse. What I'm doing wrong?

Re: Radar Chart doesn't work in Standalone Program [message #644670 is a reply to message #644476]

Mon, 13 December 2010 12:26

Eclipse User

can you log a bug for this? To work around it you could use the birt
runtime instead of starting the chart engine in stand alone. Just use
code like:

PlatformConfig pf = new PlatformConfig();

pf.setBIRTHome("C:/birt/birt-runtime-2_6_1/birt-runtime-2_6_1/ReportEngine ");
//Either add the chart sdk or runtime to your eclipse plugins and set
BIRT home to that directory
//which must include the osgi plugin or use the BIRT runtime
//pf.setBIRTHome("C:/birt/birt-charts-2_2_1_1/ChartSDK/Eclipse/ ");

//Returns a singleton instance of the Chart Engine
ChartEngine ce = ChartEngine.instance(pf);
//Returns a singleton instance of the Generator
IGenerator gr = ce.getGenerator();

Add the jars in the reportengine/lib to your build path and set the BIRT
home to the appropriate directory.

Jason

On 12/11/2010 3:38 PM, Ronny wrote:
> Hello together,
>
> I try to write a Standalone Program to visualize Data's vom a Database.
> The Birt Chart Engine supplies quite a lot of Charts so it is perfect
> for that job. I'm using Eclipse 3.6.1 with the BIRT Plugins 2.6.1 and i
> have also have the BIRT 2.6.1 runtime release.
> I found the BIRTexample project and it is working fine. The
> Eclipseplugin in that project shows all kind of Chart's included the
> Radar Chart. The org.eclipse.birt.chart.examples.api.viewer Programs are
> working too.
> My problem is now that i Implemented the Radar.createRadar() in the
> SwtLiveChartViewer.java and i get that Exception
>
>
> 11.12.2010 21:21:33 org.eclipse.birt.chart.util.PluginSettings getRenderer
> SCHWERWIEGEND: (STANDALONE-ENV) Could not find series renderer impl for
> org.eclipse.birt.chart.examples.radar.model.type.impl.RadarS eriesImpl
> java.lang.NullPointerException
> at
> org.eclipse.birt.chart.render.BaseRenderer.instances(BaseRen derer.java:2307)
>
> at org.eclipse.birt.chart.factory.Generator.build(Generator.jav a:1060)
> at
> my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveCh artViewer.java:349)
>
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:223)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
> at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:15 55)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216 )
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886 )
> at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
> at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.j ava:1406)
> at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
> at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
> at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewe r.java:113)
> org.eclipse.birt.chart.exception.ChartException
> at org.eclipse.birt.chart.factory.Generator.build(Generator.jav a:1076)
> at
> my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveCh artViewer.java:349)
>
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:223)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
> at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:15 55)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216 )
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886 )
> at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
> at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.j ava:1406)
> at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
> at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
> at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewe r.java:113)
> Caused by: java.lang.NullPointerException
> at
> org.eclipse.birt.chart.render.BaseRenderer.instances(BaseRen derer.java:2307)
>
> at org.eclipse.birt.chart.factory.Generator.build(Generator.jav a:1060)
> ... 14 more
> Exception in thread "main" java.lang.NullPointerException
> at org.eclipse.birt.chart.factory.Generator.render(Generator.ja va:1233)
> at
> my.swt.live.viewer.SwtLiveChartViewer.paintControl(SwtLiveCh artViewer.java:393)
>
> at
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:223)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
> at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:15 55)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:4216 )
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886 )
> at org.eclipse.swt.internal.win32.OS.UpdateWindow(Native Method)
> at org.eclipse.swt.widgets.Decorations.setVisible(Decorations.j ava:1406)
> at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:1865)
> at org.eclipse.swt.widgets.Shell.open(Shell.java:1206)
> at my.swt.live.viewer.SwtLiveChartViewer.main(SwtLiveChartViewe r.java:113)
>
>
> I don't get that Radar Chart running. I found also other examples but
> nowhere is the Radar chart running beside the BIRTexample plugin for
> Eclipse. What I'm doing wrong?

Re: Radar Chart doesn't work in Standalone Program [message #644689 is a reply to message #644670]

Mon, 13 December 2010 14:20

Eclipse User

Hi Jason

I created a Bug Report the Number is 332465.

Ronny

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