gantttest.java

该部分提供了对photo的一些操作

package photo;
import java.io.FileOutputStream; 
 import java.io.IOException; 
 import java.util.Calendar; 
 import java.util.Date; 
  
 import org.jfree.chart.ChartFactory; 
 import org.jfree.chart.ChartUtilities; 
 import org.jfree.chart.JFreeChart; 
 import org.jfree.data.category.IntervalCategoryDataset; 
 import org.jfree.data.gantt.Task; 
 import org.jfree.data.gantt.TaskSeries; 
 import org.jfree.data.gantt.TaskSeriesCollection; 
  
 /** 
  * @author seaside 
  * 
  * TODO To change the template for this generated type comment go to 
  * Window - Preferences - Java - Code Style - Code Templates 
  */ 
 public class GanttTest {   
     public static void main(String[] args) { 
         IntervalCategoryDataset dataset = createSampleDataset(); 
         JFreeChart jfc = ChartFactory.createGanttChart("椤圭洰杩涘害琛