public void testSubReport() throws ReportProcessingException, IOException, ContentIOException, BundleWriterException
{
final TypedTableModel model = new TypedTableModel();
model.addColumn("g0", String.class);
model.addColumn("g1", String.class);
model.addColumn("value", String.class);
model.addRow("a", "1", "row-0");
model.addRow("a", "2", "row-1");
model.addRow("b", "1", "row-2");
model.addRow("b", "2", "row-3");
model.addRow("b", "2", "row-4");