?? timeseriesdemo9.java
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package demo;
import java.awt.Dimension;
import java.awt.geom.Ellipse2D.Double;
import java.awt.geom.GeneralPath;
import java.awt.geom.Rectangle2D.Double;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.time.Day;
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 TimeSeriesDemo9 extends ApplicationFrame
{
public TimeSeriesDemo9(String paramString)
{
super(paramString);
XYDataset localXYDataset = createDataset();
JFreeChart localJFreeChart = createChart(localXYDataset);
ChartPanel localChartPanel = new ChartPanel(localJFreeChart);
localChartPanel.setPreferredSize(new Dimension(500, 270));
setContentPane(localChartPanel);
}
private static JFreeChart createChart(XYDataset paramXYDataset)
{
JFreeChart localJFreeChart = ChartFactory.createTimeSeriesChart("Time Series Demo 9", "Date", "Price Per Unit", paramXYDataset, true, true, false);
XYPlot localXYPlot = (XYPlot)localJFreeChart.getPlot();
XYItemRenderer localXYItemRenderer = localXYPlot.getRenderer();
if (localXYItemRenderer instanceof XYLineAndShapeRenderer)
{
XYLineAndShapeRenderer localXYLineAndShapeRenderer = (XYLineAndShapeRenderer)localXYItemRenderer;
localXYLineAndShapeRenderer.setBaseShapesVisible(true);
localXYLineAndShapeRenderer.setBaseShapesFilled(true);
localXYLineAndShapeRenderer.setSeriesShape(0, new Ellipse2D.Double(-3.0D, -3.0D, 6.0D, 6.0D));
localXYLineAndShapeRenderer.setSeriesShape(1, new Rectangle2D.Double(-3.0D, -3.0D, 6.0D, 6.0D));
GeneralPath localGeneralPath1 = new GeneralPath();
localGeneralPath1.moveTo(0F, -3.0F);
localGeneralPath1.lineTo(3.0F, 3.0F);
localGeneralPath1.lineTo(-3.0F, 3.0F);
localGeneralPath1.closePath();
localXYLineAndShapeRenderer.setSeriesShape(2, localGeneralPath1);
GeneralPath localGeneralPath2 = new GeneralPath();
localGeneralPath2.moveTo(-1.0F, -3.0F);
localGeneralPath2.lineTo(1F, -3.0F);
localGeneralPath2.lineTo(1F, -1.0F);
localGeneralPath2.lineTo(3.0F, -1.0F);
localGeneralPath2.lineTo(3.0F, 1F);
localGeneralPath2.lineTo(1F, 1F);
localGeneralPath2.lineTo(1F, 3.0F);
localGeneralPath2.lineTo(-1.0F, 3.0F);
localGeneralPath2.lineTo(-1.0F, 1F);
localGeneralPath2.lineTo(-3.0F, 1F);
localGeneralPath2.lineTo(-3.0F, -1.0F);
localGeneralPath2.lineTo(-1.0F, -1.0F);
localGeneralPath2.closePath();
localXYLineAndShapeRenderer.setSeriesShape(3, localGeneralPath2);
}
localXYPlot.getDomainAxis().setVisible(false);
localXYPlot.getRangeAxis().setVisible(false);
return localJFreeChart;
}
private static XYDataset createDataset()
{
TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection();
for (int i = 0; i < 4; ++i)
localTimeSeriesCollection.addSeries(createTimeSeries(i, 10));
return localTimeSeriesCollection;
}
private static TimeSeries createTimeSeries(int paramInt1, int paramInt2)
{
TimeSeries localTimeSeries = new TimeSeries("Series " + paramInt1, Day.class);
Day localDay = new Day();
for (int i = 0; i < paramInt2; ++i)
{
localTimeSeries.add(localDay, Math.random());
localDay = (Day)localDay.next();
}
return localTimeSeries;
}
public static JPanel createDemoPanel()
{
JFreeChart localJFreeChart = createChart(createDataset());
return new ChartPanel(localJFreeChart);
}
public static void main(String[] paramArrayOfString)
{
TimeSeriesDemo9 localTimeSeriesDemo9 = new TimeSeriesDemo9("Time Series Demo 9");
localTimeSeriesDemo9.pack();
RefineryUtilities.centerFrameOnScreen(localTimeSeriesDemo9);
localTimeSeriesDemo9.setVisible(true);
}
}
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