jfreecharttest.java

利用struts2的验证框架

package com.test.jfreechart;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartFrame;
import org.jfree.chart.JFreeChart;
import org.jfree.data.general.DefaultPieDataset;

public class JFreeChartTest {
	
	public static void main(String[] args) {
		
		DefaultPieDataset dataset = new DefaultPieDataset();
		
		dataset.setValue("Manager", 25);
		dataset.setValue("Marketer", 25);
		dataset.setValue("Developer", 45);
		dataset.setValue("Others", 10);
		
		JFreeChart chart = ChartFactory.createPieChart3D("aaa", dataset, true, true, false);
		
		ChartFrame chartFrame = new ChartFrame("某公司人员结构图",chart);
		
		chartFrame.pack();
		
		chartFrame.setVisible(true);
		
	}
	


}