import org.jfree.chart.ChartFactory;

 import org.jfree.chart.ChartPanel;

 import org.jfree.chart.JFreeChart;

 import org.jfree.chart.axis.DateAxis;

 import org.jfree.chart.axis.DateTickUnit;

 import org.jfree.chart.labels.ItemLabelAnchor;

 import org.jfree.chart.labels.ItemLabelPosition;

 import org.jfree.chart.labels.StandardXYItemLabelGenerator;

 import org.jfree.chart.plot.XYPlot;

 import org.jfree.chart.renderer.xy.XYItemRenderer;

 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;

 import org.jfree.chart.title.TextTitle;

 import org.jfree.data.time.Month;

 import org.jfree.data.time.TimeSeries;

 import org.jfree.data.time.TimeSeriesCollection;

 import org.jfree.ui.TextAnchor;

 import javax.swing.*;

 import java.awt.*;

 import java.text.SimpleDateFormat;

 public class TimeSeriesChart {

     private TimeSeriesChart() {

         // A网站的访问量统计

         TimeSeries timeSeries1 = new TimeSeries("A", Month.class);

         // 添加数据

         timeSeries1.add(new Month(1, 2016), 154);

         timeSeries1.add(new Month(2, 2016), 256);

         timeSeries1.add(new Month(3, 2016), 312);

         timeSeries1.add(new Month(4, 2016), 489);

         timeSeries1.add(new Month(5, 2016), 563);

         timeSeries1.add(new Month(6, 2016), 555);

         timeSeries1.add(new Month(7, 2016), 359);

         timeSeries1.add(new Month(8, 2016), 291);

         timeSeries1.add(new Month(9, 2016), 123);

         timeSeries1.add(new Month(10, 2016), 438);

         timeSeries1.add(new Month(11, 2016), 286);

         // A网站的访问量统计

         TimeSeries timeSeries2 = new TimeSeries("A", Month.class);

         // 添加数据

         timeSeries2.add(new Month(1, 2016), 124);

         timeSeries2.add(new Month(2, 2016), 326);

         timeSeries2.add(new Month(3, 2016), 12);

         timeSeries2.add(new Month(4, 2016), 567);

         timeSeries2.add(new Month(5, 2016), 546);

         timeSeries2.add(new Month(6, 2016), 123);

         timeSeries2.add(new Month(7, 2016), 222);

         timeSeries2.add(new Month(8, 2016), 545);

         timeSeries2.add(new Month(9, 2016), 56);

         timeSeries2.add(new Month(10, 2016), 543);

         timeSeries2.add(new Month(11, 2016), 221);

         // 定义时间序列的集合

         TimeSeriesCollection lineDataset = new TimeSeriesCollection();

         lineDataset.addSeries(timeSeries1);

         lineDataset.addSeries(timeSeries2);

 //         JFreeChart chart = ChartFactory.createXYStepChart("Time line graph", "M", "F", xySeriesCollection, PlotOrientation.HORIZONTAL, false, false, false);

         JFreeChart chart = ChartFactory.createTimeSeriesChart("Time line graph", "M", "F", lineDataset, false, false, false);

         //设置主标题

         chart.setTitle(new TextTitle("A,B网站访问量统计对比图"));

         //设置子标题

         TextTitle subtitle = new TextTitle("2016年度", new Font("宋体", Font.BOLD, 12));

         chart.addSubtitle(subtitle);

         chart.setAntiAlias(true);

         //设置时间轴的范围。

         XYPlot plot = (XYPlot) chart.getPlot();

         DateAxis dateaxis = (DateAxis) plot.getDomainAxis();

         dateaxis.setDateFormatOverride(new SimpleDateFormat("M"));

         dateaxis.setTickUnit(new DateTickUnit(DateTickUnit.MONTH, 1));

         //设置曲线是否显示数据点

         XYLineAndShapeRenderer xylinerenderer = (XYLineAndShapeRenderer) plot.getRenderer();

         xylinerenderer.setBaseShapesVisible(true);

         //设置曲线显示各数据点的值

         XYItemRenderer xyitem = plot.getRenderer();

         xyitem.setBaseItemLabelsVisible(true);

         xyitem.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER));

         xyitem.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());

         xyitem.setBaseItemLabelFont(new Font("Dialog", Font.BOLD, 12));

         plot.setRenderer(xyitem);

         JPanel jPanel = new ChartPanel(chart);

         JFrame frame = new JFrame("JFreechart Test");

         frame.add(jPanel);

         frame.setBounds(0, 0, 800, 600);

         frame.setVisible(true);

     }

     public static void main(String[] args) {

         TimeSeriesChart timeSeriesChart = new TimeSeriesChart();

     }

 }