JFreeChart主頁(yè)：
http://www.jfree.org/jfreechart/index.html
JFreeChart下載頁(yè)面：
http://sourceforge.net/projects/jfreechart/

java.lang.UnsatisfiedLinkError: initDDraw
	at sun.awt.windows.Win32OffScreenSurfaceData.initDDraw(Native Method)
	at sun.awt.windows.Win32OffScreenSurfaceData.<clinit>(Win32OffScreenSurfaceData.java:141)
	at sun.awt.Win32GraphicsDevice.<clinit>(Win32GraphicsDevice.java:58)
	at sun.awt.Win32GraphicsEnvironment.makeScreenDevice(Win32GraphicsEnvironment.java:168)
	at sun.java2d.SunGraphicsEnvironment.getScreenDevices(SunGraphicsEnvironment.java:240)
	at sun.awt.Win32GraphicsEnvironment.getDefaultScreenDevice(Win32GraphicsEnvironment.java:61)
	at java.awt.Window.init(Window.java:224)
	at java.awt.Window.<init>(Window.java:268)
	at java.awt.Frame.<init>(Frame.java:398)
	at javax.swing.JFrame.<init>(JFrame.java:198)
	at org.jfree.chart.demo.JFreeChartDemo.<init>(JFreeChartDemo.java:148)
	at org.jfree.chart.demo.JFreeChartDemo.main(JFreeChartDemo.java:285)
Exception in thread "main"

package lius.chart.demo;
import java.io.*;
import org.jfree.data.*;
import org.jfree.chart.*;
import org.jfree.chart.plot.*;
/**
 * 該類(lèi)用于演示最簡(jiǎn)單的柱狀圖生成
 * @author Winter Lau
 */
public class BarChartDemo {
	public static void main(String[] args) throws IOException{
		CategoryDataset dataset = getDataSet2();
		JFreeChart chart = ChartFactory.createBarChart3D(
							"水果產(chǎn)量圖", // 圖表標(biāo)題
							"水果", // 目錄軸的顯示標(biāo)簽
							"產(chǎn)量", // 數(shù)值軸的顯示標(biāo)簽
							dataset, // 數(shù)據(jù)集
							PlotOrientation.VERTICAL, // 圖表方向：水平、垂直
							true, 	// 是否顯示圖例(對(duì)于簡(jiǎn)單的柱狀圖必須是false)
							false, 	// 是否生成工具
							false 	// 是否生成URL鏈接
							);

		FileOutputStream fos_jpg = null;
		try {
			fos_jpg = new FileOutputStream("D:\\fruit.jpg");
			ChartUtilities.writeChartAsJPEG(fos_jpg,100,chart,400,300,null);
		} finally {
			try {
				fos_jpg.close();
			} catch (Exception e) {}
		}
	}
	/**
	 * 獲取一個(gè)演示用的簡(jiǎn)單數(shù)據(jù)集對(duì)象
	 * @return
	 */
	private static CategoryDataset getDataSet() {
		DefaultCategoryDataset dataset = new DefaultCategoryDataset();
		dataset.addValue(100, null, "蘋(píng)果");
		dataset.addValue(200, null, "梨子");
		dataset.addValue(300, null, "葡萄");
		dataset.addValue(400, null, "香蕉");
		dataset.addValue(500, null, "荔枝");
		return dataset;
	}
	/**
	 * 獲取一個(gè)演示用的組合數(shù)據(jù)集對(duì)象
	 * @return
	 */
	private static CategoryDataset getDataSet2() {
		DefaultCategoryDataset dataset = new DefaultCategoryDataset();
		dataset.addValue(100, "北京", "蘋(píng)果");
		dataset.addValue(100, "上海", "蘋(píng)果");
		dataset.addValue(100, "廣州", "蘋(píng)果");
		dataset.addValue(200, "北京", "梨子");
		dataset.addValue(200, "上海", "梨子");
		dataset.addValue(200, "廣州", "梨子");
		dataset.addValue(300, "北京", "葡萄");
		dataset.addValue(300, "上海", "葡萄");
		dataset.addValue(300, "廣州", "葡萄");
		dataset.addValue(400, "北京", "香蕉");
		dataset.addValue(400, "上海", "香蕉");
		dataset.addValue(400, "廣州", "香蕉");
		dataset.addValue(500, "北京", "荔枝");
		dataset.addValue(500, "上海", "荔枝");
		dataset.addValue(500, "廣州", "荔枝");
		return dataset;
	}
}

package lius.chart.demo;
import java.io.*;
import org.jfree.data.*;
import org.jfree.chart.*;
/**
 * 用于演示餅圖的生成
 * @author Winter Lau
 */
public class PieChartDemo {
	public static void main(String[] args) throws IOException{
		DefaultPieDataset data = getDataSet();
		JFreeChart chart = ChartFactory.createPie3DChart("水果產(chǎn)量圖",  // 圖表標(biāo)題
		data, 
		true, // 是否顯示圖例
		false,
		false
		);
		//寫(xiě)圖表對(duì)象到文件，參照柱狀圖生成源碼
	}
	/**
	 * 獲取一個(gè)演示用的簡(jiǎn)單數(shù)據(jù)集對(duì)象
	 * @return
	 */
	private static DefaultPieDataset getDataSet() {
		DefaultPieDataset dataset = new DefaultPieDataset();
		dataset.setValue("蘋(píng)果",100);
		dataset.setValue("梨子",200);
		dataset.setValue("葡萄",300);
		dataset.setValue("香蕉",400);
		dataset.setValue("荔枝",500);
		return dataset;
	}
}

package lius.chart.demo;
import java.io.IOException;
import javax.servlet.*;
import javax.servlet.http.HttpServlet;
import org.jfree.data.*;
import org.jfree.chart.*;
/**
 * 演示通過(guò)servlet直接輸出圖表
 * @author Winter Lau
 */
public class ChartDemoServlet extends HttpServlet {
	public void service(ServletRequest req, ServletResponse res)
		throws ServletException, IOException 
	{
		res.setContentType("image/jpeg");
		DefaultPieDataset data = getDataSet();
		JFreeChart chart = ChartFactory.createPie3DChart("水果產(chǎn)量圖",
		data,
		true,
		false,
		false
		);

		ChartUtilities.writeChartAsJPEG(res.getOutputStream(),
			100,chart,400,300,null);
	}
	/**
	 * 獲取一個(gè)演示用的簡(jiǎn)單數(shù)據(jù)集對(duì)象
	 * @return
	 */
	private static DefaultPieDataset getDataSet() {
		DefaultPieDataset dataset = new DefaultPieDataset();
		dataset.setValue("蘋(píng)果",100);
		dataset.setValue("梨子",200);
		dataset.setValue("葡萄",300);
		dataset.setValue("香蕉",400);
		dataset.setValue("荔枝",500);
		return dataset;
	}
}

<MAP NAME="chartMap">
<AREA SHAPE="RECT" COORDS="81,15,126,254" href="?series=0&category=100" title="100 = 7,048" 
	onclick="javascript:clickChart('100');return false;">
<AREA SHAPE="RECT" COORDS="143,27,188,255" href="?series=0&category=200" title="200 = 6,721" 
	onclick="javascript: clickChart ('200');return false;">
<AREA SHAPE="RECT" COORDS="205,54,250,255" href="?series=0&category=300" title="300 = 5,929" 
	onclick="javascript: clickChart ('300');return false;">
<AREA SHAPE="RECT" COORDS="267,85,312,255" href="?series=0&category=400" title="400 = 5,005" 
	onclick="javascript: clickChart ('400');return false;">
<AREA SHAPE="RECT" COORDS="329,17,374,255" href="?series=0&category=Diet" title="Diet = 7,017" onclick="javascript: 
	clickChart ('Diet');return false;">
</MAP>

		PrintWriter w = null;
		FileOutputStream fos_jpg = null;
		FileOutputStream fos_cri = null;
		try{
			//根據(jù)不同類(lèi)型的圖表使用不同類(lèi)，以下是針對(duì)餅圖的操作
			PiePlot plot = (PiePlot) chart.getPlot();
			plot.setURLGenerator(new StandardPieURLGenerator(url));
			//設(shè)置工具提示
		   plot.setToolTipGenerator(new StandardPieToolTipGenerator());
			fos_jpg = new FileOutputStream(“d:\\fruit.jpg”); 
			ChartUtilities.writeChartAsJPEG(
				fos_jpg,
				100,
				chart,
				400,
				300,
				info);
			fos_cri = new FileOutputStream(__d:\\fruit.map__);
			w = new PrintWriter(fos_cri);
			ChartUtilities.writeImageMap(w, __mapname__, info);
			w.flush();
		}finally{
			try{
				w.close();
			}catch(Exception e){}	
			try{
				fos_cri.close();
			}catch(Exception e){}	
			try{
				fos_jpg.close();
			}catch(Exception e){}
		}