4 level nested subreport

[2002 JI Open Discussion]

By: Jemmee Yung - jemmee

4 level nested subreport

2003-08-13 14:01

May i know if there are samples for nested subreport? Our model is

 

Country->State->County-City

 

and we're expecting to have the report organized like

 

US

Califiornia

Santa Clara

San Jose

Santa Clara

Maryland

Montgomery

Rockville

PRC

Guangdong

Guangzhou

Sichuan

Chengdu

 

we've tried following subreport sample, followed instructions of the group by using something like

 

<parametersMapExpression><![CDATA[$P{ParameterState}]]></parametersMapExpression>

<dataSourceExpression><![CDATA[$P{DataState}]]></dataSourceExpression>

<subreportExpression class="dori.jasper.engine.JasperReport"><![CDATA[$P{ReportState}]]></subreportExpression>

 

for Country's report

 

as Country->State is a 1-M, when country iterate over from US to PRC, the DataState is still those of {CA, MA} as such parameter has to be passed to the report object before fill report is invoked instaed of during the course of filling.

 

Can anyone help? or suggest workaround?

 

 

 

 

By: Sohan Kasula - skasula

RE: 4 level nested subreport

2003-08-20 09:19

Alternative approach to nested reports is using groups. There is a sample report for groups. It might help.

 

 

 

 

By: Jemmee Yung - jemmee

RE: 4 level nested subreport

2003-08-21 13:13

finally got the answer from the archive

 

http://sourceforge.net/forum/message.php?msg_id=1756160

 

thank you so much