How to pass diff datasource 1 by 1 to subreport

[bobz28]

Hi, Can someone help show me how to pass diff datasource to subreport. I am having a problem where I want to pass an array of DataSource to master report. How can I pass datsource one by one from master report to the subreport. i.e: subds[0], subds[1]...subds[n]... Thanks--- Here is what I have in the controller code: ============================ HibernateQueryResultDataSource ds = (master datasource) HibernateQueryResultDataSource subds = new HibernateQueryResultDataSource[input.size()]; for (int i=0; i < input.size(); i++){   List<?> reportQuery = getReport(input.get(i));   String[] fields = new String[] {"a", "b", "c"};   subds = new HibernateQueryResultDataSource(reportQuery, fields); } model.put("dataSource", ds); model.put("subDataSource", subds); return model;