?? comparetopreviousyeardemo.java
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package demo;
import java.awt.Color;
import java.awt.Dimension;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import javax.swing.JPanel;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.DateTickMarkPosition;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.time.Month;
import org.jfree.data.time.TimePeriodAnchor;
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 CompareToPreviousYearDemo extends ApplicationFrame
{
public CompareToPreviousYearDemo(String paramString)
{
super(paramString);
JFreeChart localJFreeChart = createChart();
ChartPanel localChartPanel = new ChartPanel(localJFreeChart, false);
localChartPanel.setPreferredSize(new Dimension(500, 270));
localChartPanel.setMouseZoomable(true, false);
setContentPane(localChartPanel);
}
private static JFreeChart createChart()
{
XYDataset localXYDataset1 = createDataset2006();
XYDataset localXYDataset2 = createDataset2007();
DateAxis localDateAxis1 = new DateAxis("Date");
Month localMonth1 = new Month(1, 2007);
Month localMonth2 = new Month(12, 2007);
localDateAxis1.setRange(localMonth1.getFirstMillisecond(), localMonth2.getLastMillisecond());
localDateAxis1.setDateFormatOverride(new SimpleDateFormat("MMM"));
localDateAxis1.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
XYLineAndShapeRenderer localXYLineAndShapeRenderer1 = new XYLineAndShapeRenderer();
localXYLineAndShapeRenderer1.setUseFillPaint(true);
localXYLineAndShapeRenderer1.setBaseFillPaint(Color.white);
localXYLineAndShapeRenderer1.setBaseToolTipGenerator(new StandardXYToolTipGenerator("{1}: {2}", new SimpleDateFormat("MMM-yyyy"), new DecimalFormat("0.00")));
XYPlot localXYPlot = new XYPlot(localXYDataset2, localDateAxis1, new NumberAxis("Sales"), localXYLineAndShapeRenderer1);
DateAxis localDateAxis2 = new DateAxis();
localDateAxis2.setVisible(false);
localXYPlot.setDomainAxis(1, localDateAxis2);
localXYPlot.setDataset(1, localXYDataset1);
localXYPlot.mapDatasetToDomainAxis(1, 1);
XYLineAndShapeRenderer localXYLineAndShapeRenderer2 = new XYLineAndShapeRenderer();
localXYLineAndShapeRenderer2.setSeriesPaint(0, Color.blue);
localXYLineAndShapeRenderer2.setUseFillPaint(true);
localXYLineAndShapeRenderer2.setBaseFillPaint(Color.white);
localXYLineAndShapeRenderer2.setBaseToolTipGenerator(new StandardXYToolTipGenerator("{1}: {2}", new SimpleDateFormat("MMM-yyyy"), new DecimalFormat("0.00")));
localXYPlot.setRenderer(1, localXYLineAndShapeRenderer2);
JFreeChart localJFreeChart = new JFreeChart("Sales Comparison Chart", localXYPlot);
localXYPlot.setDomainCrosshairVisible(true);
localXYPlot.setRangeCrosshairVisible(true);
DateAxis localDateAxis3 = (DateAxis)localXYPlot.getDomainAxis();
localDateAxis3.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
ChartUtilities.applyCurrentTheme(localJFreeChart);
return localJFreeChart;
}
private static XYDataset createDataset2006()
{
TimeSeries localTimeSeries = new TimeSeries("Sales 2006", Month.class);
localTimeSeries.add(new Month(1, 2006), 100.0D);
localTimeSeries.add(new Month(2, 2006), 102.3D);
localTimeSeries.add(new Month(3, 2006), 105.7D);
localTimeSeries.add(new Month(4, 2006), 104.2D);
localTimeSeries.add(new Month(5, 2006), 114.7D);
localTimeSeries.add(new Month(6, 2006), 121.7D);
localTimeSeries.add(new Month(7, 2006), 155.59999999999999D);
localTimeSeries.add(new Month(8, 2006), 143.19999999999999D);
localTimeSeries.add(new Month(9, 2006), 131.90000000000001D);
localTimeSeries.add(new Month(10, 2006), 120.0D);
localTimeSeries.add(new Month(11, 2006), 109.90000000000001D);
localTimeSeries.add(new Month(12, 2006), 99.599999999999994D);
TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection();
localTimeSeriesCollection.addSeries(localTimeSeries);
localTimeSeriesCollection.setXPosition(TimePeriodAnchor.MIDDLE);
return localTimeSeriesCollection;
}
private static XYDataset createDataset2007()
{
TimeSeries localTimeSeries = new TimeSeries("Sales 2007", Month.class);
localTimeSeries.add(new Month(1, 2007), 163.90000000000001D);
localTimeSeries.add(new Month(2, 2007), 163.80000000000001D);
localTimeSeries.add(new Month(3, 2007), 162.0D);
localTimeSeries.add(new Month(4, 2007), 167.09999999999999D);
localTimeSeries.add(new Month(5, 2007), 170.0D);
localTimeSeries.add(new Month(6, 2007), 175.69999999999999D);
localTimeSeries.add(new Month(7, 2007), 171.90000000000001D);
TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection();
localTimeSeriesCollection.addSeries(localTimeSeries);
localTimeSeriesCollection.setXPosition(TimePeriodAnchor.MIDDLE);
return localTimeSeriesCollection;
}
public static JPanel createDemoPanel()
{
JFreeChart localJFreeChart = createChart();
return new ChartPanel(localJFreeChart);
}
public static void main(String[] paramArrayOfString)
{
CompareToPreviousYearDemo localCompareToPreviousYearDemo = new CompareToPreviousYearDemo("JFreeChart: CompareToPreviousYearDemo.java");
localCompareToPreviousYearDemo.pack();
RefineryUtilities.centerFrameOnScreen(localCompareToPreviousYearDemo);
localCompareToPreviousYearDemo.setVisible(true);
}
}
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