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Java > Open Source Codes > org > jfree > chart > demo > TimeSeriesDemo8


1 /* ======================================
2  * JFreeChart : a free Java chart library
3  * ======================================
4  *
5  * Project Info: http://www.jfree.org/jfreechart/index.html
6  * Project Lead: David Gilbert (david.gilbert@object-refinery.com);
7  *
8  * (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
9  *
10  * This library is free software; you can redistribute it and/or modify it under the terms
11  * of the GNU Lesser General Public License as published by the Free Software Foundation;
12  * either version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
15  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public License along with this
19  * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20  * Boston, MA 02111-1307, USA.
21  *
22  * --------------------
23  * TimeSeriesDemo8.java
24  * --------------------
25  * (C) Copyright 2003, by Object Refinery Limited and Contributors.
26  *
27  * Original Author: David Gilbert (for Object Refinery Limited);
28  * Contributor(s): -;
29  *
30  * $Id: TimeSeriesDemo8.java,v 1.6 2003/11/28 10:57:36 mungady Exp $
31  *
32  * Changes
33  * -------
34  * 05-Feb-2003 : Version 1 (DG);
35  *
36  */
37
38 package org.jfree.chart.demo;
39
40 import org.jfree.chart.ChartFactory;
41 import org.jfree.chart.ChartPanel;
42 import org.jfree.chart.JFreeChart;
43 import org.jfree.data.MovingAverage;
44 import org.jfree.data.time.TimeSeries;
45 import org.jfree.data.time.TimeSeriesCollection;
46 import org.jfree.ui.ApplicationFrame;
47 import org.jfree.ui.RefineryUtilities;
48
49 /**
50  * A time series chart.
51  *
52  * @author David Gilbert
53  */
54 public class TimeSeriesDemo8 extends ApplicationFrame {
55
56     /**
57      * A demonstration application showing how to create a simple time series chart.
58      *
59      * @param title the frame title.
60      */
61     public TimeSeriesDemo8(String JavaDoc title) {
62
63         super(title);
64
65         // create a title...
66 String JavaDoc chartTitle = "Time Series Demo";
67         TimeSeries eur = DemoDatasetFactory.createEURTimeSeries();
68         TimeSeries mav = MovingAverage.createMovingAverage(eur, "30 day moving average", 30, 30);
69         TimeSeriesCollection dataset = new TimeSeriesCollection();
70         dataset.addSeries(eur);
71         dataset.addSeries(mav);
72
73         JFreeChart chart = ChartFactory.createTimeSeriesChart(
74             chartTitle,
75             "Date",
76             "Value",
77             dataset,
78             true,
79             true,
80             false
81         );
82
83         ChartPanel chartPanel = new ChartPanel(chart);
84         chartPanel.setPreferredSize(new java.awt.Dimension JavaDoc(500, 270));
85         chartPanel.setMouseZoomable(true, false);
86         setContentPane(chartPanel);
87
88     }
89
90     // ****************************************************************************
91 // * COMMERCIAL SUPPORT / JFREECHART DEVELOPER GUIDE *
92 // * Please note that commercial support and documentation is available from: *
93 // * *
94 // * http://www.object-refinery.com/jfreechart/support.html *
95 // * *
96 // * This is not only a great service for developers, but is a VERY IMPORTANT *
97 // * source of funding for the JFreeChart project. Please support us so that *
98 // * we can continue developing free software. *
99 // ****************************************************************************
100
101     /**
102      * Starting point for the demonstration application.
103      *
104      * @param args ignored.
105      */
106     public static void main(String JavaDoc[] args) {
107
108         TimeSeriesDemo8 demo = new TimeSeriesDemo8("Time Series Demo 8");
109         demo.pack();
110         RefineryUtilities.centerFrameOnScreen(demo);
111         demo.setVisible(true);
112
113     }
114
115 }
116
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