timeseriesdemo8.java

Jfreechart 源码例子 是和jfreechart development Guide文档相配套的

package demo;

import java.awt.Dimension;
import java.io.PrintStream;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.time.Day;
import org.jfree.data.time.MovingAverage;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.XYDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

public class TimeSeriesDemo8 extends ApplicationFrame
{
  public TimeSeriesDemo8(String paramString)
  {
    super(paramString);
    XYDataset localXYDataset = createDataset();
    JFreeChart localJFreeChart = createChart(localXYDataset);
    ChartPanel localChartPanel = new ChartPanel(localJFreeChart);
    localChartPanel.setPreferredSize(new Dimension(500, 270));
    localChartPanel.setMouseZoomable(true, false);
    setContentPane(localChartPanel);
  }

  private static XYDataset createDataset()
  {
    TimeSeries localTimeSeries1 = createEURTimeSeries();
    TimeSeries localTimeSeries2 = MovingAverage.createMovingAverage(localTimeSeries1, "30 day moving average", 30, 30);
    TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection();
    localTimeSeriesCollection.addSeries(localTimeSeries1);
    localTimeSeriesCollection.addSeries(localTimeSeries2);
    return localTimeSeriesCollection;
  }

  private static TimeSeries createEURTimeSeries()
  {
    TimeSeries localTimeSeries = new TimeSeries("EUR/GBP");
    try
    {
      localTimeSeries.add(new Day(2, 1, 2001), new Double(1.5788D));
      localTimeSeries.add(new Day(3, 1, 2001), new Double(1.5912999999999999D));
      localTimeSeries.add(new Day(4, 1, 2001), new Double(1.5807D));
      localTimeSeries.add(new Day(5, 1, 2001), new Double(1.5710999999999999D));
      localTimeSeries.add(new Day(8, 1, 2001), new Double(1.5778000000000001D));
      localTimeSeries.add(new Day(9, 1, 2001), new Double(1.5851D));
      localTimeSeries.add(new Day(10, 1, 2001), new Double(1.5846D));
      localTimeSeries.add(new Day(11, 1, 2001), new Double(1.5727D));
      localTimeSeries.add(new Day(12, 1, 2001), new Double(1.5585D));
      localTimeSeries.add(new Day(15, 1, 2001), new Double(1.5693999999999999D));
      localTimeSeries.add(new Day(16, 1, 2001), new Double(1.5629D));
      localTimeSeries.add(new Day(17, 1, 2001), new Double(1.5831D));
      localTimeSeries.add(new Day(18, 1, 2001), new Double(1.5624D));
      localTimeSeries.add(new Day(19, 1, 2001), new Double(1.5693999999999999D));
      localTimeSeries.add(new Day(22, 1, 2001), new Double(1.5615000000000001D));
      localTimeSeries.add(new Day(23, 1, 2001), new Double(1.5656000000000001D));
      localTimeSeries.add(new Day(24, 1, 2001), new Double(1.5794999999999999D));
      localTimeSeries.add(new Day(25, 1, 2001), new Double(1.5851999999999999D));
      localTimeSeries.add(new Day(26, 1, 2001), new Double(1.5797000000000001D));
      localTimeSeries.add(new Day(29, 1, 2001), new Double(1.5862000000000001D));
      localTimeSeries.add(new Day(30, 1, 2001), new Double(1.5803D));
      localTimeSeries.add(new Day(31, 1, 2001), new Double(1.5713999999999999D));
      localTimeSeries.add(new Day(1, 2, 2001), new Double(1.5717000000000001D));
      localTimeSeries.add(new Day(2, 2, 2001), new Double(1.5734999999999999D));
      localTimeSeries.add(new Day(5, 2, 2001), new Double(1.5690999999999999D));
      localTimeSeries.add(new Day(6, 2, 2001), new Double(1.5676000000000001D));
      localTimeSeries.add(new Day(7, 2, 2001), new Double(1.5677000000000001D));
      localTimeSeries.add(new Day(8, 2, 2001), new Double(1.5737000000000001D));
      localTimeSeries.add(new Day(9, 2, 2001), new Double(1.5653999999999999D));
      localTimeSeries.add(new Day(12, 2, 2001), new Double(1.5621D));
      localTimeSeries.add(new Day(13, 2, 2001), new Double(1.5761000000000001D));
      localTimeSeries.add(new Day(14, 2, 2001), new Double(1.5898000000000001D));
      localTimeSeries.add(new Day(15, 2, 2001), new Double(1.6045D));
      localTimeSeries.add(new Day(16, 2, 2001), new Double(1.5851999999999999D));
      localTimeSeries.add(new Day(19, 2, 2001), new Double(1.5704D));
      localTimeSeries.add(new Day(20, 2, 2001), new Double(1.5891999999999999D));
      localTimeSeries.add(new Day(21, 2, 2001), new Double(1.5844D));
      localTimeSeries.add(new Day(22, 2, 2001), new Double(1.5933999999999999D));
      localTimeSeries.add(new Day(23, 2, 2001), new Double(1.5951D));
      localTimeSeries.add(new Day(26, 2, 2001), new Double(1.5848D));
      localTimeSeries.add(new Day(27, 2, 2001), new Double(1.5706D));
      localTimeSeries.add(new Day(28, 2, 2001), new Double(1.5680000000000001D));
      localTimeSeries.add(new Day(1, 3, 2001), new Double(1.5645D));
      localTimeSeries.add(new Day(2, 3, 2001), new Double(1.5753999999999999D));
      localTimeSeries.add(new Day(5, 3, 2001), new Double(1.5808D));
      localTimeSeries.add(new Day(6, 3, 2001), new Double(1.5766D));
      localTimeSeries.add(new Day(7, 3, 2001), new Double(1.5755999999999999D));
      localTimeSeries.add(new Day(8, 3, 2001), new Double(1.5760000000000001D));
      localTimeSeries.add(new Day(9, 3, 2001), new Double(1.5748D));
      localTimeSeries.add(new Day(12, 3, 2001), new Double(1.5779000000000001D));
      localTimeSeries.add(new Day(13, 3, 2001), new Double(1.5837000000000001D));
      localTimeSeries.add(new Day(14, 3, 2001), new Double(1.5886D));
      localTimeSeries.add(new Day(15, 3, 2001), new Double(1.5931D));
      localTimeSeries.add(new Day(16, 3, 2001), new Double(1.5945D));
      localTimeSeries.add(new Day(19, 3, 2001), new Double(1.5880000000000001D));
      localTimeSeries.add(new Day(20, 3, 2001), new Double(1.5817000000000001D));
      localTimeSeries.add(new Day(21, 3, 2001), new Double(1.5927D));
      localTimeSeries.add(new Day(22, 3, 2001), new Double(1.6065D));
      localTimeSeries.add(new Day(23, 3, 2001), new Double(1.6006D));
      localTimeSeries.add(new Day(26, 3, 2001), new Double(1.6007D));
      localTimeSeries.add(new Day(27, 3, 2001), new Double(1.5989D));
      localTimeSeries.add(new Day(28, 3, 2001), new Double(1.6134999999999999D));
      localTimeSeries.add(new Day(29, 3, 2001), new Double(1.6282000000000001D));
      localTimeSeries.add(new Day(30, 3, 2001), new Double(1.609D));
      localTimeSeries.add(new Day(2, 4, 2001), new Double(1.6107D));
      localTimeSeries.add(new Day(3, 4, 2001), new Double(1.6093D));
      localTimeSeries.add(new Day(4, 4, 2001), new Double(1.5880000000000001D));
      localTimeSeries.add(new Day(5, 4, 2001), new Double(1.5931D));
      localTimeSeries.add(new Day(6, 4, 2001), new Double(1.5968D));
      localTimeSeries.add(new Day(9, 4, 2001), new Double(1.6072D));
      localTimeSeries.add(new Day(10, 4, 2001), new Double(1.6167D));
      localTimeSeries.add(new Day(11, 4, 2001), new Double(1.6214D));
      localTimeSeries.add(new Day(12, 4, 2001), new Double(1.6120000000000001D));
      localTimeSeries.add(new Day(17, 4, 2001), new Double(1.6229D));
      localTimeSeries.add(new Day(18, 4, 2001), new Double(1.6297999999999999D));
      localTimeSeries.add(new Day(19, 4, 2001), new Double(1.6158999999999999D));
      localTimeSeries.add(new Day(20, 4, 2001), new Double(1.5995999999999999D));
      localTimeSeries.add(new Day(23, 4, 2001), new Double(1.6042000000000001D));
      localTimeSeries.add(new Day(24, 4, 2001), new Double(1.6061000000000001D));
      localTimeSeries.add(new Day(25, 4, 2001), new Double(1.6045D));
      localTimeSeries.add(new Day(26, 4, 2001), new Double(1.597D));
      localTimeSeries.add(new Day(27, 4, 2001), new Double(1.6094999999999999D));
      localTimeSeries.add(new Day(30, 4, 2001), new Double(1.6141000000000001D));
      localTimeSeries.add(new Day(1, 5, 2001), new Double(1.6075999999999999D));
      localTimeSeries.add(new Day(2, 5, 2001), new Double(1.6076999999999999D));
      localTimeSeries.add(new Day(3, 5, 2001), new Double(1.6034999999999999D));
      localTimeSeries.add(new Day(4, 5, 2001), new Double(1.6060000000000001D));
      localTimeSeries.add(new Day(8, 5, 2001), new Double(1.6177999999999999D));
      localTimeSeries.add(new Day(9, 5, 2001), new Double(1.6083000000000001D));
      localTimeSeries.add(new Day(10, 5, 2001), new Double(1.6107D));
      localTimeSeries.add(new Day(11, 5, 2001), new Double(1.6209D));
      localTimeSeries.add(new Day(14, 5, 2001), new Double(1.6228D));
      localTimeSeries.add(new Day(15, 5, 2001), new Double(1.6184000000000001D));
      localTimeSeries.add(new Day(16, 5, 2001), new Double(1.6167D));
      localTimeSeries.add(new Day(17, 5, 2001), new Double(1.6223000000000001D));
      localTimeSeries.add(new Day(18, 5, 2001), new Double(1.6305000000000001D));
      localTimeSeries.add(new Day(21, 5, 2001), new Double(1.6419999999999999D));
      localTimeSeries.add(new Day(22, 5, 2001), new Double(1.6484000000000001D));
      localTimeSeries.add(new Day(23, 5, 2001), new Double(1.6547000000000001D));
      localTimeSeries.add(new Day(24, 5, 2001), new Double(1.6444000000000001D));
      localTimeSeries.add(new Day(25, 5, 2001), new Double(1.6577D));
      localTimeSeries.add(new Day(29, 5, 2001), new Double(1.6606000000000001D));
      localTimeSeries.add(new Day(30, 5, 2001), new Double(1.6604000000000001D));
      localTimeSeries.add(new Day(31, 5, 2001), new Double(1.6772D));
      localTimeSeries.add(new Day(1, 6, 2001), new Double(1.6717D));
      localTimeSeries.add(new Day(4, 6, 2001), new Double(1.6685000000000001D));
      localTimeSeries.add(new Day(5, 6, 2001), new Double(1.6620999999999999D));
      localTimeSeries.add(new Day(6, 6, 2001), new Double(1.6459999999999999D));
      localTimeSeries.add(new Day(7, 6, 2001), new Double(1.6333D));