[Crosstab shows nothing]

Hello,

I try to use crosstab to show data from javabean.

My bean, PerformanceData, has four fields, "month", "week", "category", "subcat", and "data".

I use "month" and "week" as a row group, and use "category" and "subcat" as a column group.

 

The problem is my crosstab in the report doesn't show anything. I have already set the compatibility to 1.2.0 version.

 

The following is my code.

Code:

...

PerformanceData[] dd = new PerformanceData[2];
            for (int i=0; i< dd.length; i++)
            {
                dd = new PerformanceData();
                dd.setData ((float)i);
            }
            dd[0].setMonth ("month0"«»);
            dd[0].setWeek ("week0"«»);
            dd[0].setCategory ("cat0"«»);
            dd[0].setSubcat ("sub0.0"«»);
            
            dd[1].setMonth ("month1"«»);
            dd[1].setWeek ("week1"«»);
            dd[1].setCategory ("cat1"«»);
            dd[1].setSubcat ("sub1.1"«»);

JRBeanCollectionDataSource dataSource = new JRBeanCollectionDataSource(Arrays.asList (dd));

jasperPrint = JasperFillManager.fillReport (jasperReport, parameters, dataSource);
            
JasperViewer.viewReport (jasperPrint, false);

 

My .jrxml is in an attached file

[file name=test2.jrxml size=21907]http://www.jasperforge.org/components/com_joomlaboard/uploaded/files/test2.jrxml[/file]

 

Thank you,

Thanapolr

Post edited by: thanapolr, at: 2006/08/15 11:30