?? timeseriesdemo10.java
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package demo;
import java.awt.Dimension;
import javax.swing.JPanel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.time.Hour;
import org.jfree.data.time.Minute;
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 TimeSeriesDemo10 extends ApplicationFrame
{
public TimeSeriesDemo10(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 10", "Time", "Value", paramXYDataset, true, true, false);
return localJFreeChart;
}
private static XYDataset createDataset()
{
TimeSeries localTimeSeries = new TimeSeries("Per Minute Data", Minute.class);
Hour localHour = new Hour();
localTimeSeries.add(new Minute(1, localHour), 10.199999999999999D);
localTimeSeries.add(new Minute(3, localHour), 17.300000000000001D);
localTimeSeries.add(new Minute(9, localHour), 14.6D);
localTimeSeries.add(new Minute(11, localHour), 11.9D);
localTimeSeries.add(new Minute(15, localHour), 13.5D);
localTimeSeries.add(new Minute(19, localHour), 10.9D);
TimeSeriesCollection localTimeSeriesCollection = new TimeSeriesCollection(localTimeSeries);
return localTimeSeriesCollection;
}
public static JPanel createDemoPanel()
{
JFreeChart localJFreeChart = createChart(createDataset());
return new ChartPanel(localJFreeChart);
}
public static void main(String[] paramArrayOfString)
{
TimeSeriesDemo10 localTimeSeriesDemo10 = new TimeSeriesDemo10("Time Series Demo 10");
localTimeSeriesDemo10.pack();
RefineryUtilities.centerFrameOnScreen(localTimeSeriesDemo10);
localTimeSeriesDemo10.setVisible(true);
}
}
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