Java/Chart/Overlaid XY Plot Chart

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JFreeChart: Overlaid XY Plot Demo

   <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.]
*
* -----------------------
* OverlaidXYPlotDemo.java
* -----------------------
* (C) Copyright 2002-2004, by Object Refinery Limited.
*
* Original Author:  David Gilbert (for Object Refinery Limited).
* Contributor(s):   -;
*
* $Id: OverlaidXYPlotDemo.java,v 1.28 2004/06/02 09:48:24 mungady Exp $
*
* Changes
* -------
* 28-Mar-2002 : Version 1 (DG);
* 23-Apr-2002 : Modified to use new OverlaidXYPlot class (DG);
* 31-May-2002 : Changed plot background color to yellow, to check that it works (DG);
* 13-Jun-2002 : Renamed OverlaidPlotDemo-->OverlaidXYPlotDemo (DG);
* 25-Jun-2002 : Removed unnecessary imports (DG);
* 11-Oct-2002 : Fixed errors reported by Checkstyle (DG);
*
*/

package org.jfree.chart.demo; import java.awt.Font; import java.text.DecimalFormat; import java.text.SimpleDateFormat; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.DateTickMarkPosition; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.labels.StandardXYToolTipGenerator; import org.jfree.chart.plot.DatasetRenderingOrder; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.StandardXYItemRenderer; import org.jfree.chart.renderer.xy.XYBarRenderer; import org.jfree.chart.renderer.xy.XYItemRenderer; import org.jfree.data.time.Day; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import org.jfree.data.xy.IntervalXYDataset; import org.jfree.data.xy.XYDataset; import org.jfree.date.SerialDate; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**

* A demonstration application showing a time series chart overlaid with a vertical XY bar chart.
*/

public class OverlaidXYPlotDemo extends ApplicationFrame {

   /**
    * Constructs a new demonstration application.
    *
    * @param title  the frame title.
    */
   public OverlaidXYPlotDemo(final String title) {
       super(title);
       final JFreeChart chart = createOverlaidChart();
       final ChartPanel panel = new ChartPanel(chart, true, true, true, true, true);
       panel.setPreferredSize(new java.awt.Dimension(500, 270));
       setContentPane(panel);
   }
   /**
    * Creates an overlaid chart.
    *
    * @return The chart.
    */
   private JFreeChart createOverlaidChart() {
       // create plot ...
       final IntervalXYDataset data1 = createDataset1();
       final XYItemRenderer renderer1 = new XYBarRenderer(0.20);
       renderer1.setToolTipGenerator(
           new StandardXYToolTipGenerator(
               StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
               new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
           )
       );
       final DateAxis domainAxis = new DateAxis("Date");
       domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
       final ValueAxis rangeAxis = new NumberAxis("Value");
       final XYPlot plot = new XYPlot(data1, domainAxis, rangeAxis, renderer1);
       final double x = new Day(9, SerialDate.MARCH, 2002).getMiddleMillisecond();
       final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", x, 10000.0);
       annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
       plot.addAnnotation(annotation);
       // add a second dataset and renderer...
       final XYDataset data2 = createDataset2();
       final XYItemRenderer renderer2 = new StandardXYItemRenderer();
       renderer2.setToolTipGenerator(
           new StandardXYToolTipGenerator(
               StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
               new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
           )
       );
       plot.setDataset(1, data2);
       plot.setRenderer(1, renderer2);
       
       plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
       // return a new chart containing the overlaid plot...
       return new JFreeChart("Overlaid Plot Example", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
   }
   /**
    * Creates a sample dataset.
    *
    * @return The dataset.
    */
   private IntervalXYDataset createDataset1() {
       // create dataset 1...
       final TimeSeries series1 = new TimeSeries("Series 1", Day.class);
       series1.add(new Day(1, SerialDate.MARCH, 2002), 12353.3);
       series1.add(new Day(2, SerialDate.MARCH, 2002), 13734.4);
       series1.add(new Day(3, SerialDate.MARCH, 2002), 14525.3);
       series1.add(new Day(4, SerialDate.MARCH, 2002), 13984.3);
       series1.add(new Day(5, SerialDate.MARCH, 2002), 12999.4);
       series1.add(new Day(6, SerialDate.MARCH, 2002), 14274.3);
       series1.add(new Day(7, SerialDate.MARCH, 2002), 15943.5);
       series1.add(new Day(8, SerialDate.MARCH, 2002), 14845.3);
       series1.add(new Day(9, SerialDate.MARCH, 2002), 14645.4);
       series1.add(new Day(10, SerialDate.MARCH, 2002), 16234.6);
       series1.add(new Day(11, SerialDate.MARCH, 2002), 17232.3);
       series1.add(new Day(12, SerialDate.MARCH, 2002), 14232.2);
       series1.add(new Day(13, SerialDate.MARCH, 2002), 13102.2);
       series1.add(new Day(14, SerialDate.MARCH, 2002), 14230.2);
       series1.add(new Day(15, SerialDate.MARCH, 2002), 11235.2);
       return new TimeSeriesCollection(series1);
   }
   // ****************************************************************************
   // * 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 sample dataset.
    *
    * @return The dataset.
    */
   private XYDataset createDataset2() {
       // create dataset 2...
       final TimeSeries series2 = new TimeSeries("Series 2", Day.class);
       series2.add(new Day(3, SerialDate.MARCH, 2002), 16853.2);
       series2.add(new Day(4, SerialDate.MARCH, 2002), 19642.3);
       series2.add(new Day(5, SerialDate.MARCH, 2002), 18253.5);
       series2.add(new Day(6, SerialDate.MARCH, 2002), 15352.3);
       series2.add(new Day(7, SerialDate.MARCH, 2002), 13532.0);
       series2.add(new Day(8, SerialDate.MARCH, 2002), 12635.3);
       series2.add(new Day(9, SerialDate.MARCH, 2002), 13998.2);
       series2.add(new Day(10, SerialDate.MARCH, 2002), 11943.2);
       series2.add(new Day(11, SerialDate.MARCH, 2002), 16943.9);
       series2.add(new Day(12, SerialDate.MARCH, 2002), 17843.2);
       series2.add(new Day(13, SerialDate.MARCH, 2002), 16495.3);
       series2.add(new Day(14, SerialDate.MARCH, 2002), 17943.6);
       series2.add(new Day(15, SerialDate.MARCH, 2002), 18500.7);
       series2.add(new Day(16, SerialDate.MARCH, 2002), 19595.9);
       final TimeSeriesCollection tsc = new TimeSeriesCollection(series2);
       return tsc;
   }
   /**
    * Starting point for the demonstration application.
    *
    * @param args  ignored.
    */
   public static void main(final String[] args) {
       final OverlaidXYPlotDemo demo = new OverlaidXYPlotDemo("Overlaid XYPlot Demo");
       demo.pack();
       RefineryUtilities.centerFrameOnScreen(demo);
       demo.setVisible(true);
   }

}

      </source>
   
  
 
  



JFreeChart: Overlaid XY Plot Demo 2

   <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.]
*
* ------------------------
* OverlaidXYPlotDemo2.java
* ------------------------
* (C) Copyright 2003, 2004, by Object Refinery Limited.
*
* Original Author:  David Gilbert (for Object Refinery Limited).
* Contributor(s):   -;
*
* $Id: OverlaidXYPlotDemo2.java,v 1.20 2004/06/02 09:48:24 mungady Exp $
*
* Changes
* -------
* 03-Jul-2003 : Version 1 (DG);
*
*/

package org.jfree.chart.demo; import java.awt.Font; import java.text.DecimalFormat; import java.text.SimpleDateFormat; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.DateTickMarkPosition; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.labels.StandardXYToolTipGenerator; import org.jfree.chart.plot.DatasetRenderingOrder; 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.XYBarRenderer; import org.jfree.chart.renderer.xy.XYItemRenderer; import org.jfree.data.time.Day; import org.jfree.data.time.TimePeriodAnchor; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import org.jfree.data.xy.IntervalXYDataset; import org.jfree.data.xy.XYDataset; import org.jfree.date.SerialDate; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /**

* A demonstration application showing an overlaid XY plot with dual range axes.
*/

public class OverlaidXYPlotDemo2 extends ApplicationFrame {

   /**
    * Constructs a new demonstration application.
    *
    * @param title  the frame title.
    */
   public OverlaidXYPlotDemo2(final String title) {
       super(title);
       final JFreeChart chart = createOverlaidChart();
       final ChartPanel panel = new ChartPanel(chart, true, true, true, true, 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 an overlaid chart.
    *
    * @return The chart.
    */
   private JFreeChart createOverlaidChart() {
       final DateAxis domainAxis = new DateAxis("Date");
       domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
       final ValueAxis rangeAxis = new NumberAxis("Value");
       // create plot...
       final IntervalXYDataset data1 = createDataset1();
       final XYItemRenderer renderer1 = new XYBarRenderer(0.20);
       renderer1.setToolTipGenerator(
           new StandardXYToolTipGenerator(
               StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
               new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
           )
       );
       final XYPlot plot = new XYPlot(data1, domainAxis, rangeAxis, renderer1);
       final double x = new Day(9, SerialDate.MARCH, 2002).getMiddleMillisecond();
       final XYTextAnnotation annotation = new XYTextAnnotation("Hello!", x, 10000.0);
       annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
       plot.addAnnotation(annotation);
       final ValueAxis rangeAxis2 = new NumberAxis("Value 2");
       plot.setRangeAxis(1, rangeAxis2);
       // create subplot 2...
       final XYDataset data2A = createDataset2A();
       final XYItemRenderer renderer2A = new StandardXYItemRenderer();
       renderer2A.setToolTipGenerator(
           new StandardXYToolTipGenerator(
               StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
               new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")
           )
       );
       plot.setDataset(1, data2A);
       plot.setRenderer(1, renderer2A);
       
       final XYDataset data2B = createDataset2B();
       plot.setDataset(2, data2B);
       plot.setRenderer(2, new StandardXYItemRenderer());
       plot.mapDatasetToRangeAxis(2, 1);
       plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
       plot.setOrientation(PlotOrientation.VERTICAL);
       
       // return a new chart containing the overlaid plot...
       return new JFreeChart("Overlaid Plot Example", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
   }
   /**
    * Creates a sample dataset.
    *
    * @return The dataset.
    */
   private IntervalXYDataset createDataset1() {
       // create dataset 1...
       final TimeSeries series1 = new TimeSeries("Series 1", Day.class);
       series1.add(new Day(1, SerialDate.MARCH, 2002), 12353.3);
       series1.add(new Day(2, SerialDate.MARCH, 2002), 13734.4);
       series1.add(new Day(3, SerialDate.MARCH, 2002), 14525.3);
       series1.add(new Day(4, SerialDate.MARCH, 2002), 13984.3);
       series1.add(new Day(5, SerialDate.MARCH, 2002), 12999.4);
       series1.add(new Day(6, SerialDate.MARCH, 2002), 14274.3);
       series1.add(new Day(7, SerialDate.MARCH, 2002), 15943.5);
       series1.add(new Day(8, SerialDate.MARCH, 2002), 14845.3);
       series1.add(new Day(9, SerialDate.MARCH, 2002), 14645.4);
       series1.add(new Day(10, SerialDate.MARCH, 2002), 16234.6);
       series1.add(new Day(11, SerialDate.MARCH, 2002), 17232.3);
       series1.add(new Day(12, SerialDate.MARCH, 2002), 14232.2);
       series1.add(new Day(13, SerialDate.MARCH, 2002), 13102.2);
       series1.add(new Day(14, SerialDate.MARCH, 2002), 14230.2);
       series1.add(new Day(15, SerialDate.MARCH, 2002), 11235.2);
       final TimeSeriesCollection result = new TimeSeriesCollection(series1);
       return result;
   }
   /**
    * Creates a sample dataset.
    *
    * @return The dataset.
    */
   private XYDataset createDataset2A() {
       // create dataset 2...
       final TimeSeries series2 = new TimeSeries("Series 2", Day.class);
       series2.add(new Day(3, SerialDate.MARCH, 2002), 16853.2);
       series2.add(new Day(4, SerialDate.MARCH, 2002), 19642.3);
       series2.add(new Day(5, SerialDate.MARCH, 2002), 18253.5);
       series2.add(new Day(6, SerialDate.MARCH, 2002), 15352.3);
       series2.add(new Day(7, SerialDate.MARCH, 2002), 13532.0);
       series2.add(new Day(8, SerialDate.MARCH, 2002), 12635.3);
       series2.add(new Day(9, SerialDate.MARCH, 2002), 13998.2);
       series2.add(new Day(10, SerialDate.MARCH, 2002), 11943.2);
       series2.add(new Day(11, SerialDate.MARCH, 2002), 16943.9);
       series2.add(new Day(12, SerialDate.MARCH, 2002), 17843.2);
       series2.add(new Day(13, SerialDate.MARCH, 2002), 16495.3);
       series2.add(new Day(14, SerialDate.MARCH, 2002), 17943.6);
       series2.add(new Day(15, SerialDate.MARCH, 2002), 18500.7);
       series2.add(new Day(16, SerialDate.MARCH, 2002), 19595.9);
       final TimeSeriesCollection result = new TimeSeriesCollection(series2);
       result.setXPosition(TimePeriodAnchor.MIDDLE);
       return result;
   }
   /**
    * Creates a sample dataset.
    *
    * @return The dataset.
    */
   private XYDataset createDataset2B() {
       // create dataset 2...
       final TimeSeries series2 = new TimeSeries("Series 2B", Day.class);
       series2.add(new Day(3, SerialDate.MARCH, 2002), 43.9);
       series2.add(new Day(4, SerialDate.MARCH, 2002), 72.6);
       series2.add(new Day(5, SerialDate.MARCH, 2002), 89.4);
       series2.add(new Day(6, SerialDate.MARCH, 2002), 23.8);
       series2.add(new Day(7, SerialDate.MARCH, 2002), 45.0);
       series2.add(new Day(8, SerialDate.MARCH, 2002), 65.8);
       series2.add(new Day(9, SerialDate.MARCH, 2002), 92.1);
       series2.add(new Day(10, SerialDate.MARCH, 2002), 84.7);
       series2.add(new Day(11, SerialDate.MARCH, 2002), 77.2);
       series2.add(new Day(12, SerialDate.MARCH, 2002), 65.1);
       series2.add(new Day(13, SerialDate.MARCH, 2002), 78.5);
       series2.add(new Day(14, SerialDate.MARCH, 2002), 75.3);
       series2.add(new Day(15, SerialDate.MARCH, 2002), 69.9);
       series2.add(new Day(20, SerialDate.MARCH, 2002), 56.6);
       final TimeSeriesCollection result = new TimeSeriesCollection(series2);
       result.setXPosition(TimePeriodAnchor.MIDDLE);
       return result;
   }
   /**
    * Starting point for the demonstration application.
    *
    * @param args  ignored.
    */
   public static void main(final String[] args) {
       final OverlaidXYPlotDemo2 demo = new OverlaidXYPlotDemo2("Overlaid XYPlot Demo");
       demo.pack();
       RefineryUtilities.centerFrameOnScreen(demo);
       demo.setVisible(true);
   }

}

      </source>