?? xylineandshaperendererdemo1.java
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/* --------------------------------
* XYLineAndShapeRendererDemo1.java
* --------------------------------
* (C) Copyright 2004, 2005, by Object Refinery Limited.
*
*/
package demo;
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.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
/**
* A simple demonstration of the {@link XYLineAndShapeRenderer} class.
*/
public class XYLineAndShapeRendererDemo1 extends ApplicationFrame {
/**
* Constructs the demo application.
*
* @param title the frame title.
*/
public XYLineAndShapeRendererDemo1(String title) {
super(title);
XYDataset dataset = createDataset();
JFreeChart chart = createChart(dataset);
ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 300));
setContentPane(chartPanel);
}
/**
* Creates a sample chart.
*
* @param dataset a dataset for the chart.
*
* @return A sample chart.
*/
private static JFreeChart createChart(XYDataset dataset) {
JFreeChart chart = ChartFactory.createXYLineChart(
"XYLineAndShapeRenderer Demo 1",
"X",
"Y",
dataset,
PlotOrientation.VERTICAL,
true,
true,
false
);
XYPlot plot = (XYPlot) chart.getPlot();
XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
renderer.setSeriesLinesVisible(0, true);
renderer.setSeriesShapesVisible(0, false);
renderer.setSeriesLinesVisible(1, false);
renderer.setSeriesShapesVisible(1, true);
renderer.setToolTipGenerator(new StandardXYToolTipGenerator());
renderer.setDefaultEntityRadius(6);
plot.setRenderer(renderer);
return chart;
}
/**
* Creates a sample dataset.
*
* @return A dataset.
*/
private static XYDataset createDataset() {
XYSeries series1 = new XYSeries("Series 1");
series1.add(1.0, 3.3);
series1.add(2.0, 4.4);
series1.add(3.0, 1.7);
XYSeries series2 = new XYSeries("Series 2");
series2.add(1.0, 7.3);
series2.add(2.0, 6.8);
series2.add(3.0, 9.6);
series2.add(4.0, 5.6);
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(series1);
dataset.addSeries(series2);
return dataset;
}
/**
* Creates a panel for the demo (used by SuperDemo.java).
*
* @return A panel.
*/
public static JPanel createDemoPanel() {
JFreeChart chart = createChart(createDataset());
return new ChartPanel(chart);
}
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(String[] args) {
XYLineAndShapeRendererDemo1 demo = new XYLineAndShapeRendererDemo1(
"XYLineAndShapeRenderer Demo"
);
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
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