KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > krysalis > jcharts > demo > userGuide > AreaChartsGuide


1 /***********************************************************************************************
2  * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
3  *
4  * Redistribution and use of this software and associated documentation ("Software"), with or
5  * without modification, are permitted provided that the following conditions are met:
6  *
7  * 1. Redistributions of source code must retain copyright statements and notices.
8  * Redistributions must also contain a copy of this document.
9  *
10  * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
11  * conditions and the following disclaimer in the documentation and/or other materials
12  * provided with the distribution.
13  *
14  * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote
15  * products derived from this Software without prior written permission of Nathaniel G.
16  * Auvil. For written permission, please contact nathaniel_auvil@users.sourceforge.net
17  *
18  * 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear
19  * in their names without prior written permission of Nathaniel G. Auvil. jCharts is a
20  * registered trademark of Nathaniel G. Auvil.
21  *
22  * 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/).
23  *
24  * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY
25  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
27  * jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,STRICT LIABILITY, OR TORT
31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
33  ************************************************************************************************/
34
35 package org.krysalis.jcharts.demo.userGuide;
36
37 import org.krysalis.jcharts.chartData.ChartDataException;
38 import org.krysalis.jcharts.chartData.DataSeries;
39 import org.krysalis.jcharts.chartData.AxisChartDataSet;
40 import org.krysalis.jcharts.test.TestDataGenerator;
41 import org.krysalis.jcharts.properties.AreaChartProperties;
42 import org.krysalis.jcharts.properties.ChartProperties;
43 import org.krysalis.jcharts.properties.AxisProperties;
44 import org.krysalis.jcharts.properties.LegendProperties;
45 import org.krysalis.jcharts.types.ChartType;
46 import org.krysalis.jcharts.axisChart.AxisChart;
47
48 import java.awt.*;
49
50
51
52
53 /*************************************************************************************
54  *
55  * @author Nathaniel Auvil
56  * @version $Id: AreaChartsGuide.java,v 1.1 2003/05/31 19:10:27 nathaniel_auvil Exp $
57  ************************************************************************************/
58 public class AreaChartsGuide extends AxisChartsGuide
59 {
60
61     /*****************************************************************************************
62     * Tests a 'real' data set and usage.
63     *
64     * @throws ChartDataException
65     ******************************************************************************************/
66     public void run() throws ChartDataException
67     {
68         this.areaChart();
69         this.stackedArea();
70     }
71
72
73     /*****************************************************************************************
74     *
75     *
76     ******************************************************************************************/
77     private void areaChart() throws ChartDataException
78     {
79         String JavaDoc[] xAxisLabels= { "1998", "1999", "2000", "2001", "2002", "2003", "2004" };
80         String JavaDoc xAxisTitle= "Years";
81         String JavaDoc yAxisTitle= "Problems";
82         String JavaDoc title= "Micro$oft at Work";
83         DataSeries dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle, title );
84
85
86         double[][] data= TestDataGenerator.getRandomNumbers( 1, 7, 0, 6000 );
87         String JavaDoc[] legendLabels= { "Bugs" };
88         Paint[] paints= TestDataGenerator.getRandomPaints( 1 );
89
90         AreaChartProperties areaChartProperties= new AreaChartProperties();
91         AxisChartDataSet axisChartDataSet= new AxisChartDataSet( data, legendLabels, paints, ChartType.AREA, areaChartProperties );
92
93         dataSeries.addIAxisPlotDataSet( axisChartDataSet );
94
95         ChartProperties chartProperties= new ChartProperties();
96         AxisProperties axisProperties= new AxisProperties();
97         LegendProperties legendProperties= new LegendProperties();
98
99         AxisChart axisChart= new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, AxisChartsGuide.width, AxisChartsGuide.height );
100
101         super.exportImage( axisChart, "areaChart" );
102     }
103
104
105     /*****************************************************************************************
106     *
107     *
108     ******************************************************************************************/
109     private void stackedArea() throws ChartDataException
110     {
111         String JavaDoc[] xAxisLabels= { "1998", "1999", "2000", "2001", "2002", "2003", "2004" };
112         String JavaDoc xAxisTitle= "Years";
113         String JavaDoc yAxisTitle= "Problems";
114         String JavaDoc title= "Micro$oft at Work";
115         DataSeries dataSeries = new DataSeries( xAxisLabels, xAxisTitle, yAxisTitle, title );
116
117
118         double[][] data= TestDataGenerator.getRandomNumbers( 3, 7, 0, 5000 );
119         String JavaDoc[] legendLabels= { "Bugs", "Security Holes", "Backdoors" };
120         Paint[] paints= TestDataGenerator.getRandomPaints( 3 );
121
122         AreaChartProperties areaChartProperties= new AreaChartProperties();
123         AxisChartDataSet axisChartDataSet= new AxisChartDataSet( data, legendLabels, paints, ChartType.AREA, areaChartProperties );
124
125         dataSeries.addIAxisPlotDataSet( axisChartDataSet );
126
127         ChartProperties chartProperties= new ChartProperties();
128         AxisProperties axisProperties= new AxisProperties();
129         LegendProperties legendProperties= new LegendProperties();
130
131         AxisChart axisChart= new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, AxisChartsGuide.width, AxisChartsGuide.height );
132
133         super.exportImage( axisChart, "stackedArea" );
134     }
135
136 }
137
138
Popular Tags