embed ganttChart on JSP page

embed ganttChart on JSP page

How I can embed ganttChart on JSP page ??? Im already created ganttChart by using this example:

To create a simple Gantt chart, try the following code:

import java.awt.Color; import java.util.Date; import java.util.Calendar; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; import org.jfree.chart.ChartFactory; import org.jfree.chart.*; 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; import org.jfree.data.time.SimpleTimePeriod;

public class GanttChartExample { private static Date date( int day, int month, int year) {

Calendar calendar = Calendar.getInstance(); calendar.set(year, month, day); Date result = calendar.getTime(); return result; } public static void main( String[] args) {

TaskSeries schedule1 = new TaskSeries("Scheduled Tasks"); schedule1.add(new Task("Feasibility Study", new SimpleTimePeriod(date(1, Calendar.JANUARY, 2008), date(10, Calendar.JANUARY, 2008)))); schedule1.add(new Task("Requirement Analysis", new SimpleTimePeriod(date(11, Calendar.JANUARY, 2008), date(21, Calendar.JANUARY, 2008)))); schedule1.add(new Task("Designing", new SimpleTimePeriod(date(22, Calendar.FEBRUARY, 2008), date(21, Calendar.MARCH, 2008)))); schedule1.add(new Task("Coding", new SimpleTimePeriod(date(22, Calendar.MARCH, 2008), date(30, Calendar.MAY, 2008)))); schedule1.add(new Task("Testing", new SimpleTimePeriod(date(2, Calendar.JUNE, 2008), date(18, Calendar.JUNE, 2008)))); schedule1.add(new Task("Implementation", new SimpleTimePeriod(date(19, Calendar.JUNE, 2008), date(31, Calendar.JULY, 2008)))); schedule1.add(new Task("Post Implementation", new SimpleTimePeriod(date(1, Calendar.AUGUST, 2008), date(1, Calendar.NOVEMBER, 2008))));

TaskSeries schedule2 = new TaskSeries("Actual Done"); schedule2.add(new Task("Feasibility Study", new SimpleTimePeriod(date(1, Calendar.JANUARY, 2008), date(15, Calendar.JANUARY, 2008)))); schedule2.add(new Task("Requirement Analysis", new SimpleTimePeriod(date(16, Calendar.JANUARY, 2008), date(29, Calendar.JANUARY, 2008)))); schedule2.add(new Task("Designing", new SimpleTimePeriod(date(22, Calendar.FEBRUARY, 2008), date(30, Calendar.MARCH, 2008)))); schedule2.add(new Task("Coding", new SimpleTimePeriod(date(1, Calendar.APRIL, 2008), date(20, Calendar.JUNE, 2008)))); schedule2.add(new Task("Testing", new SimpleTimePeriod(date(21, Calendar.JUNE, 2008), date(8, Calendar.JULY, 2008)))); schedule2.add(new Task("Implementation", new SimpleTimePeriod(date(9, Calendar.JULY, 2008), date(23, Calendar.AUGUST, 2008)))); schedule2.add(new Task("Post Implementation", new SimpleTimePeriod(date(1, Calendar.SEPTEMBER, 2008), date(10, Calendar.DECEMBER, 2008))));

TaskSeriesCollection collection = new TaskSeriesCollection(); collection.add(schedule1); collection.add(schedule2); IntervalCategoryDataset dataset= collection;

JFreeChart chart = ChartFactory.createGanttChart( "Gantt Chart Example", // chart Heading "Task", // X-axis label "Date", // Y-axis label dataset, // dataset true, // legend true, // tooltips false // urls ); chart.setBackgroundPaint(new Color(0xff,0xff,0xcc)); ChartFrame frame=new ChartFrame("Gantt Chart",chart); frame.setVisible(true); frame.setSize(400,350); } }

Any idea ??

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