# TimeSeriesChartDemo1.java

    /* ===========================================================
     * JFreeChart : a free chart library for the Java(tm) platform
     * ===========================================================
     *
     * (C) Copyright 2000-2007, 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
     * USA.
     *
     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
     * in the United States and other countries.]
     *
     * -------------------------
     * TimeSeriesChartDemo1.java
     * -------------------------
     * (C) Copyright 2003-2007, by Object Refinery Limited and Contributors.
     *
     * Original Author:  David Gilbert (for Object Refinery Limited);
     * Contributor(s):   ;
     *
     * Changes
     * -------
     * 09-Mar-2005 : Version 1, copied from the demo collection that ships with
     *               the JFreeChart Developer Guide (DG);
     *
     */

    package org.jfree.chart.demo;

    import java.awt.Color;
    import java.text.SimpleDateFormat;

    import javax.swing.JPanel;

    import org.jfree.chart.ChartFactory;
    import org.jfree.chart.ChartPanel;
    import org.jfree.chart.JFreeChart;
    import org.jfree.chart.axis.DateAxis;
    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.Month;
    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.RectangleInsets;
    import org.jfree.ui.RefineryUtilities;

    /**
     * An example of a time series chart.  For the most part, default settings are
     * used, except that the renderer is modified to show filled shapes (as well as
     * lines) at each data point.
     */
    public class TimeSeriesChartDemo1 extends ApplicationFrame {

        /**
         * A demonstration application showing how to create a simple time series
         * chart.  This example uses monthly data.
         *
         * @param title  the frame title.
         */
        public TimeSeriesChartDemo1(String title) {
            super(title);
            ChartPanel chartPanel = (ChartPanel) createDemoPanel();
            chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
            chartPanel.setMouseZoomable(true, false);
            setContentPane(chartPanel);
        }

        /**
         * Creates a chart.
         *
         * @param dataset  a dataset.
         *
         * @return A chart.
         */
        private static JFreeChart createChart(XYDataset dataset) {

            JFreeChart chart = ChartFactory.createTimeSeriesChart(
                "Legal & General Unit Trust Prices",  // title
                "Date",             // x-axis label
                "Price Per Unit",   // y-axis label
                dataset,            // data
                true,               // create legend?
                true,               // generate tooltips?
                false               // generate URLs?
            );

            chart.setBackgroundPaint(Color.white);

            XYPlot plot = (XYPlot) chart.getPlot();
            plot.setBackgroundPaint(Color.lightGray);
            plot.setDomainGridlinePaint(Color.white);
            plot.setRangeGridlinePaint(Color.white);
            plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
            plot.setDomainCrosshairVisible(true);
            plot.setRangeCrosshairVisible(true);

            XYItemRenderer r = plot.getRenderer();
            if (r instanceof XYLineAndShapeRenderer) {
                XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
                renderer.setBaseShapesVisible(true);
                renderer.setBaseShapesFilled(true);
            }

            DateAxis axis = (DateAxis) plot.getDomainAxis();
            axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));

            return chart;

        }

        /**
         * Creates a dataset, consisting of two series of monthly data.
         *
         * @return The dataset.
         */
        private static XYDataset createDataset() {

            TimeSeries s1 = new TimeSeries("L&G European Index Trust", Month.class);
            s1.add(new Month(2, 2001), 181.8);
            s1.add(new Month(3, 2001), 167.3);
            s1.add(new Month(4, 2001), 153.8);
            s1.add(new Month(5, 2001), 167.6);
            s1.add(new Month(6, 2001), 158.8);
            s1.add(new Month(7, 2001), 148.3);
            s1.add(new Month(8, 2001), 153.9);
            s1.add(new Month(9, 2001), 142.7);
            s1.add(new Month(10, 2001), 123.2);
            s1.add(new Month(11, 2001), 131.8);
            s1.add(new Month(12, 2001), 139.6);
            s1.add(new Month(1, 2002), 142.9);
            s1.add(new Month(2, 2002), 138.7);
            s1.add(new Month(3, 2002), 137.3);
            s1.add(new Month(4, 2002), 143.9);
            s1.add(new Month(5, 2002), 139.8);
            s1.add(new Month(6, 2002), 137.0);
            s1.add(new Month(7, 2002), 132.8);

            TimeSeries s2 = new TimeSeries("L&G UK Index Trust", Month.class);
            s2.add(new Month(2, 2001), 129.6);
            s2.add(new Month(3, 2001), 123.2);
            s2.add(new Month(4, 2001), 117.2);
            s2.add(new Month(5, 2001), 124.1);
            s2.add(new Month(6, 2001), 122.6);
            s2.add(new Month(7, 2001), 119.2);
            s2.add(new Month(8, 2001), 116.5);
            s2.add(new Month(9, 2001), 112.7);
            s2.add(new Month(10, 2001), 101.5);
            s2.add(new Month(11, 2001), 106.1);
            s2.add(new Month(12, 2001), 110.3);
            s2.add(new Month(1, 2002), 111.7);
            s2.add(new Month(2, 2002), 111.0);
            s2.add(new Month(3, 2002), 109.6);
            s2.add(new Month(4, 2002), 113.2);
            s2.add(new Month(5, 2002), 111.6);
            s2.add(new Month(6, 2002), 108.8);
            s2.add(new Month(7, 2002), 101.6);

            // ******************************************************************
            //  More than 150 demo applications are included with the JFreeChart
            //  Developer Guide...for more information, see:
            //
            //  >   http://www.object-refinery.com/jfreechart/guide.html
            //
            // ******************************************************************

            TimeSeriesCollection dataset = new TimeSeriesCollection();
            dataset.addSeries(s1);
            dataset.addSeries(s2);

            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) {

            TimeSeriesChartDemo1 demo = new TimeSeriesChartDemo1(
                    "Time Series Chart Demo 1");
            demo.pack();
            RefineryUtilities.centerFrameOnScreen(demo);
            demo.setVisible(true);

        }

    }