Java/Chart/Combined XY Plot
Содержание
JFreeChart: Combined XY Plot Demo 1
<source lang="java">
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ------------------------ * CombinedXYPlotDemo1.java * ------------------------ * (C) Copyright 2003, 2004, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited). * Contributor(s): -; * * $Id $ * * Changes * ------- * 13-Jan-2003 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Font; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.AxisLocation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.rubinedDomainXYPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; import org.jfree.chart.renderer.xy.XYItemRenderer; 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 demonstration application showing how to create a vertical combined chart. * */
public class CombinedXYPlotDemo1 extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public CombinedXYPlotDemo1(final String title) {
super(title);
final JFreeChart chart = createCombinedChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, false, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
/**
* Creates a combined chart.
*
* @return the combined chart.
*/
private JFreeChart createCombinedChart() {
// create subplot 1...
final XYDataset data1 = createDataset1();
final XYItemRenderer renderer1 = new StandardXYItemRenderer();
final NumberAxis rangeAxis1 = new NumberAxis("Range 1");
final XYPlot subplot1 = new XYPlot(data1, null, rangeAxis1, renderer1);
subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", 50.0, 10000.0);
annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
annotation.setRotationAngle(Math.PI / 4.0);
subplot1.addAnnotation(annotation);
// create subplot 2...
final XYDataset data2 = createDataset2();
final XYItemRenderer renderer2 = new StandardXYItemRenderer();
final NumberAxis rangeAxis2 = new NumberAxis("Range 2");
rangeAxis2.setAutoRangeIncludesZero(false);
final XYPlot subplot2 = new XYPlot(data2, null, rangeAxis2, renderer2);
subplot2.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
// parent plot...
final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new NumberAxis("Domain"));
plot.setGap(10.0);
// add the subplots...
plot.add(subplot1, 1);
plot.add(subplot2, 1);
plot.setOrientation(PlotOrientation.VERTICAL);
// return a new chart containing the overlaid plot...
return new JFreeChart("CombinedDomainXYPlot Demo",
JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}
/**
* Creates a sample dataset.
*
* @return Series 1.
*/
private XYDataset createDataset1() {
// create dataset 1...
final XYSeries series1 = new XYSeries("Series 1");
series1.add(10.0, 12353.3);
series1.add(20.0, 13734.4);
series1.add(30.0, 14525.3);
series1.add(40.0, 13984.3);
series1.add(50.0, 12999.4);
series1.add(60.0, 14274.3);
series1.add(70.0, 15943.5);
series1.add(80.0, 14845.3);
series1.add(90.0, 14645.4);
series1.add(100.0, 16234.6);
series1.add(110.0, 17232.3);
series1.add(120.0, 14232.2);
series1.add(130.0, 13102.2);
series1.add(140.0, 14230.2);
series1.add(150.0, 11235.2);
final XYSeries series2 = new XYSeries("Series 2");
series2.add(10.0, 15000.3);
series2.add(20.0, 11000.4);
series2.add(30.0, 17000.3);
series2.add(40.0, 15000.3);
series2.add(50.0, 14000.4);
series2.add(60.0, 12000.3);
series2.add(70.0, 11000.5);
series2.add(80.0, 12000.3);
series2.add(90.0, 13000.4);
series2.add(100.0, 12000.6);
series2.add(110.0, 13000.3);
series2.add(120.0, 17000.2);
series2.add(130.0, 18000.2);
series2.add(140.0, 16000.2);
series2.add(150.0, 17000.2);
final XYSeriesCollection collection = new XYSeriesCollection();
collection.addSeries(series1);
collection.addSeries(series2);
return collection;
}
/**
* Creates a sample dataset.
*
* @return Series 2.
*/
private XYDataset createDataset2() {
// create dataset 2...
final XYSeries series2 = new XYSeries("Series 3");
series2.add(10.0, 16853.2);
series2.add(20.0, 19642.3);
series2.add(30.0, 18253.5);
series2.add(40.0, 15352.3);
series2.add(50.0, 13532.0);
series2.add(100.0, 12635.3);
series2.add(110.0, 13998.2);
series2.add(120.0, 11943.2);
series2.add(130.0, 16943.9);
series2.add(140.0, 17843.2);
series2.add(150.0, 16495.3);
series2.add(160.0, 17943.6);
series2.add(170.0, 18500.7);
series2.add(180.0, 19595.9);
return new XYSeriesCollection(series2);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final CombinedXYPlotDemo1 demo = new CombinedXYPlotDemo1("CombinedDomainXYPlot Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
JFreeChart: Combined XY Plot Demo 3
<source lang="java">
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ------------------------ * CombinedXYPlotDemo3.java * ------------------------ * (C) Copyright 2003, 2004, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited). * Contributor(s): -; * * $Id $ * * Changes * ------- * 03-Jul-2003 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import java.awt.Font; import java.awt.GradientPaint; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.rubinedRangeXYPlot; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; import org.jfree.chart.renderer.xy.XYBarRenderer; import org.jfree.chart.title.TextTitle; import org.jfree.data.time.MovingAverage; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**
* A demonstration application showing how to create a combined chart using... * */
public class CombinedXYPlotDemo3 extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public CombinedXYPlotDemo3(final String title) {
super(title);
final JFreeChart chart = createCombinedChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, false, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
/**
* Creates a combined XYPlot chart.
*
* @return the combined chart.
*/
private JFreeChart createCombinedChart() {
// create a default chart based on some sample data...
final TimeSeriesCollection dataset0 = new TimeSeriesCollection();
final TimeSeries eur = DemoDatasetFactory.createEURTimeSeries();
dataset0.addSeries(eur);
final TimeSeriesCollection dataset1 = new TimeSeriesCollection();
final TimeSeries mav = MovingAverage.createMovingAverage(
eur, "EUR/GBP (30 Day MA)", 30, 30
);
dataset1.addSeries(eur);
dataset1.addSeries(mav);
final TimeSeriesCollection dataset2 = new TimeSeriesCollection();
dataset2.addSeries(eur);
JFreeChart chart = null;
// make a common vertical axis for all the sub-plots
final NumberAxis valueAxis = new NumberAxis("Value");
valueAxis.setAutoRangeIncludesZero(false); // override default
// make a horizontally combined plot
final CombinedRangeXYPlot parent = new CombinedRangeXYPlot(valueAxis);
// add subplot 1...
final XYPlot subplot1 = new XYPlot(dataset0, new DateAxis("Date 1"), null,
new StandardXYItemRenderer());
parent.add(subplot1, 1);
// add subplot 2...
final XYPlot subplot2 = new XYPlot(dataset1, new DateAxis("Date 2"), null,
new StandardXYItemRenderer());
parent.add(subplot2, 1);
// add subplot 3...
final XYPlot subplot3 = new XYPlot(dataset2, new DateAxis("Date 3"),
null, new XYBarRenderer(0.20));
parent.add(subplot3, 1);
// now make the top level JFreeChart
chart = new JFreeChart("Demo Chart", JFreeChart.DEFAULT_TITLE_FONT, parent, true);
// then customise it a little...
final TextTitle subtitle = new TextTitle("This is a subtitle",
new Font("SansSerif", Font.BOLD, 12));
chart.addSubtitle(subtitle);
chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.blue));
return chart;
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final CombinedXYPlotDemo3 demo = new CombinedXYPlotDemo3("Combined XY Plot Demo 3");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
JFreeChart: Combined XY Plot Demo 4
<source lang="java">
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ------------------------ * CombinedXYPlotDemo4.java * ------------------------ * (C) Copyright 2003, 2004, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited). * Contributor(s): -; * * $Id $ * * Changes * ------- * 29-Jul-2003 : Version 1 (DG); * 27-Apr-2004 : Modified for changes to XYPlot (DG); * */
package org.jfree.chart.demo; import java.awt.Font; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.AxisLocation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.rubinedDomainXYPlot; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; import org.jfree.chart.renderer.xy.XYItemRenderer; 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 demonstration application showing how to create a vertical combined chart. * */
public class CombinedXYPlotDemo4 extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public CombinedXYPlotDemo4(final String title) {
super(title);
final JFreeChart chart = createCombinedChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, false, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
/**
* Creates a combined chart.
*
* @return The combined chart.
*/
private JFreeChart createCombinedChart() {
// create subplot 1...
final XYDataset data1 = createDataset1();
final XYItemRenderer renderer1 = new StandardXYItemRenderer();
final NumberAxis rangeAxis1 = new NumberAxis("Range 1");
final XYPlot subplot1 = new XYPlot(data1, null, rangeAxis1, renderer1);
subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
// add secondary axis
subplot1.setDataset(1, createDataset2());
final NumberAxis axis2 = new NumberAxis("Range Axis 2");
axis2.setAutoRangeIncludesZero(false);
subplot1.setRangeAxis(1, axis2);
subplot1.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);
subplot1.setRenderer(1, new StandardXYItemRenderer());
subplot1.mapDatasetToRangeAxis(1, 1);
final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", 50.0, 10000.0);
annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
annotation.setRotationAngle(Math.PI / 4.0);
subplot1.addAnnotation(annotation);
// create subplot 2...
final XYDataset data2 = createDataset2();
final XYItemRenderer renderer2 = new StandardXYItemRenderer();
final NumberAxis rangeAxis2 = new NumberAxis("Range 2");
rangeAxis2.setAutoRangeIncludesZero(false);
final XYPlot subplot2 = new XYPlot(data2, null, rangeAxis2, renderer2);
subplot2.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
// parent plot...
final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new NumberAxis("Domain"));
plot.setGap(10.0);
// add the subplots...
plot.add(subplot1, 1);
plot.add(subplot2, 1);
plot.setOrientation(PlotOrientation.VERTICAL);
// return a new chart containing the overlaid plot...
return new JFreeChart("CombinedDomainXYPlot Demo",
JFreeChart.DEFAULT_TITLE_FONT, plot, true);
}
/**
* Creates a sample dataset.
*
* @return Series 1.
*/
private XYDataset createDataset1() {
// create dataset 1...
final XYSeries series1 = new XYSeries("Series 1a");
series1.add(10.0, 12353.3);
series1.add(20.0, 13734.4);
series1.add(30.0, 14525.3);
series1.add(40.0, 13984.3);
series1.add(50.0, 12999.4);
series1.add(60.0, 14274.3);
series1.add(70.0, 15943.5);
series1.add(80.0, 14845.3);
series1.add(90.0, 14645.4);
series1.add(100.0, 16234.6);
series1.add(110.0, 17232.3);
series1.add(120.0, 14232.2);
series1.add(130.0, 13102.2);
series1.add(140.0, 14230.2);
series1.add(150.0, 11235.2);
final XYSeries series1b = new XYSeries("Series 1b");
series1b.add(10.0, 15000.3);
series1b.add(20.0, 11000.4);
series1b.add(30.0, 17000.3);
series1b.add(40.0, 15000.3);
series1b.add(50.0, 14000.4);
series1b.add(60.0, 12000.3);
series1b.add(70.0, 11000.5);
series1b.add(80.0, 12000.3);
series1b.add(90.0, 13000.4);
series1b.add(100.0, 12000.6);
series1b.add(110.0, 13000.3);
series1b.add(120.0, 17000.2);
series1b.add(130.0, 18000.2);
series1b.add(140.0, 16000.2);
series1b.add(150.0, 17000.2);
final XYSeriesCollection collection = new XYSeriesCollection();
collection.addSeries(series1);
collection.addSeries(series1b);
return collection;
}
/**
* Creates a sample dataset.
*
* @return A sample dataset.
*/
private XYDataset createDataset2() {
// create dataset 2...
final XYSeries series2 = new XYSeries("Series 2");
series2.add(10.0, 16853.2);
series2.add(20.0, 19642.3);
series2.add(30.0, 18253.5);
series2.add(40.0, 15352.3);
series2.add(50.0, 13532.0);
series2.add(100.0, 12635.3);
series2.add(110.0, 13998.2);
series2.add(120.0, 11943.2);
series2.add(130.0, 16943.9);
series2.add(140.0, 17843.2);
series2.add(150.0, 16495.3);
series2.add(160.0, 17943.6);
series2.add(170.0, 18500.7);
series2.add(180.0, 19595.9);
return new XYSeriesCollection(series2);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final CombinedXYPlotDemo4 demo = new CombinedXYPlotDemo4("CombinedDomainXYPlot Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
JFreeChart: Combined XY Plot Demo 5
<source lang="java">
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors. * * Project Info: http://www.jfree.org/jfreechart/index.html * * This library is free software; you can redistribute it and/or modify it under the terms * of the GNU Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * [Java is a trademark or registered trademark of Sun Microsystems, Inc. * in the United States and other countries.] * * ------------------------ * CombinedXYPlotDemo5.java * ------------------------ * (C) Copyright 2003, 2004, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited). * Contributor(s): -; * * $Id $ * * Changes * ------- * 15-Sep-2003 : Version 1 (DG); * */
package org.jfree.chart.demo; import java.awt.Color; import java.awt.Font; import java.awt.GradientPaint; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.rubinedRangeXYPlot; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; import org.jfree.chart.renderer.xy.XYBarRenderer; import org.jfree.chart.title.TextTitle; import org.jfree.data.time.MovingAverage; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**
* A demonstration application showing how to create a combined chart using... * */
public class CombinedXYPlotDemo5 extends ApplicationFrame {
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public CombinedXYPlotDemo5(final String title) {
super(title);
final JFreeChart chart = createCombinedChart();
final ChartPanel panel = new ChartPanel(chart, true, true, true, false, true);
panel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(panel);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.ru/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************
/**
* Creates a combined XYPlot chart.
*
* @return the combined chart.
*/
private JFreeChart createCombinedChart() {
// create a default chart based on some sample data...
final TimeSeriesCollection dataset0 = new TimeSeriesCollection();
final TimeSeries eur = DemoDatasetFactory.createEURTimeSeries();
dataset0.addSeries(eur);
final TimeSeriesCollection dataset1 = new TimeSeriesCollection();
final TimeSeries mav = MovingAverage.createMovingAverage(
eur, "EUR/GBP (30 Day MA)", 30, 30
);
dataset1.addSeries(eur);
dataset1.addSeries(mav);
final TimeSeriesCollection dataset2 = new TimeSeriesCollection();
dataset2.addSeries(eur);
JFreeChart chart = null;
// make a common vertical axis for all the sub-plots
final NumberAxis valueAxis = new NumberAxis("Value");
valueAxis.setAutoRangeIncludesZero(false); // override default
// make a horizontally combined plot
final CombinedRangeXYPlot parent = new CombinedRangeXYPlot(valueAxis);
// add subplot 1...
final XYPlot subplot1 = new XYPlot(dataset0, new DateAxis("Date 1"), null,
new StandardXYItemRenderer());
subplot1.setDomainCrosshairVisible(true);
subplot1.setRangeCrosshairVisible(true);
parent.add(subplot1, 1);
// add subplot 2...
final XYPlot subplot2 = new XYPlot(dataset1, new DateAxis("Date 2"), null,
new StandardXYItemRenderer());
subplot2.setDomainCrosshairVisible(true);
subplot2.setRangeCrosshairVisible(true);
parent.add(subplot2, 1);
// add subplot 3...
final XYPlot subplot3 = new XYPlot(dataset2, new DateAxis("Date 3"),
null, new XYBarRenderer(0.20));
subplot3.setDomainCrosshairVisible(true);
subplot3.setRangeCrosshairVisible(true);
parent.add(subplot3, 1);
// now make the top level JFreeChart
chart = new JFreeChart("Demo Chart", JFreeChart.DEFAULT_TITLE_FONT, parent, true);
// then customise it a little...
final TextTitle subtitle = new TextTitle("This is a subtitle",
new Font("SansSerif", Font.BOLD, 12));
chart.addSubtitle(subtitle);
chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.blue));
return chart;
}
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final CombinedXYPlotDemo5 demo = new CombinedXYPlotDemo5("Combined XY Plot Demo 5");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
}
</source>
