itemsSparkFactory.setMinimumSize(new Dimension(100, 10));
itemsSparkFactory.setHighColor(Color.green);
itemsSparkFactory.setLastColor(Color.blue);
//itemsSparkFactory.setBackgroundColor(Color.yellow);
final ItemBand itemBand = report.getItemBand();
itemBand.addElement(itemsSparkFactory.createElement());
itemBand.addElement(HorizontalLineElementFactory.createHorizontalLine
(15, null, new BasicStroke(5)));
report.setDataFactory(new TableDataFactory("default", data));