public class JRTimePeriodDatasetFactory extends JRBaseFactory {
public Object createObject( Attributes attrs ){
JRDesignChart chart = (JRDesignChart)digester.peek();
JRDesignTimePeriodDataset dataset;
JRDesignTimePeriodDataset chartDataset = (JRDesignTimePeriodDataset) chart.getDataset();
if(chartDataset == null){
dataset = new JRDesignTimePeriodDataset(chartDataset);
}
else {
dataset = chartDataset;
}