phillips1021
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Thanks to some great help from Dave Newton, I was able to figure out how to use Struts2, JasperReports, a main report and a sub-report in my web application. I blogged about how I got it all to work here: http://tinyurl.com/5h7nvv on my blog at http://www.brucephillips.name/blog . In that blog entry you can download a complete war file with source code including the .jrxml files. Bruce
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I'm able to get the web application demo to run just fine. However, that demo just uses a single report. I need to have a main report and a sub-report in my web application. But when I add a sub-report to the main report that uses an new JRBeanCollectionDataSource as the datasource expression I get an error: javax.servlet.ServletException: javax.servlet.ServletException: Error evaluating expression : Source text : new JRBeanCollectionDataSource($F{phones}) The JasperReport main and sub-report works fine in iReport. They also work fine in just a plain java application. Any help would be greatly appreciated on how to use a sub-report with a main report in a web application. Post edited by: phillips1021, at: 2008/07/12 22:58
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I'm having a similar problem getting Struts2, JasperReport, JasperReport plugin for Struts2, and a JasperReport sub-report to work. Did you ever solver your problem and if so how? Bruce
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I finally figured out how to use as the data source for a JasperReport an ArrayList of objects where each object also has an ArrayList as one its fields. Since this seemed to be a question posted quite frequently and since there did not seem to be a very good tutorial on how to do this (or at least not one easily found), I created an extensive tutorial on my blog. Here is the URL to blog entry on http://www.brucephillips.name/blog : http://tinyurl.com/682dpc I hope my blog entry will be helpful to others who needed to use an ArrayList as the data source for a JasperReport. Bruce
