I created a report template using iReport.
I want to show that report template in Jaspersoft Studio too.
The problem is printWhenExpression tag does not work properly in Jaspersoft Studio so nothing is filtered.
Is that normal?
I found the problem. I choose the language Groovy in iReports and Java in Jaspersoft Studio. It causes not to work "==" and "!=" operators in java which work fine Groove. I changed the language to Java and replaced those operators with equals() or new Boolean(!$F{field_name}.equals(Object)).