BarTestDriver


1   /***********************************************************************************************
2    * File Info: $Id: BarTestDriver.java,v 1.5 2004/05/27 02:06:39 nathaniel_auvil Exp $
3    * Copyright (C) 2000
4    * Author: Nathaniel G. Auvil
5    * Contributor(s):
6    *
7    * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
8    *
9    * Redistribution and use of this software and associated documentation
10   * ("Software"), with or without modification, are permitted provided
11   * that the following conditions are met:
12   *
13   * 1. Redistributions of source code must retain copyright
14   *    statements and notices.  Redistributions must also contain a
15   *    copy of this document.
16   *
17   * 2. Redistributions in binary form must reproduce the
18   *    above copyright notice, this list of conditions and the
19   *    following disclaimer in the documentation and/or other
20   *    materials provided with the distribution.
21   *
22   * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to
23   *    endorse or promote products derived from this Software without
24   *    prior written permission of Nathaniel G. Auvil.  For written
25   *    permission, please contact nathaniel_auvil@users.sourceforge.net
26   *
27   * 4. Products derived from this Software may not be called "jCharts"
28   *    nor may "jCharts" appear in their names without prior written
29   *    permission of Nathaniel G. Auvil. jCharts is a registered
30   *    trademark of Nathaniel G. Auvil.
31   *
32   * 5. Due credit should be given to the jCharts Project
33   *    (http://jcharts.sourceforge.net/).
34   *
35   * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS
36   * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
37   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
38   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
39   * jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
40   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
41   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
42   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46   * OF THE POSSIBILITY OF SUCH DAMAGE.
47   ************************************************************************************************/
48  
49  package org.krysalis.jcharts.test;
50  
51  
52  import java.awt.BasicStroke  ;
53  import java.awt.Color  ;
54  import java.awt.Paint  ;
55  
56  import org.krysalis.jcharts.axisChart.AxisChart;
57  import org.krysalis.jcharts.chartData.AxisChartDataSet;
58  import org.krysalis.jcharts.chartData.ChartDataException;
59  import org.krysalis.jcharts.chartData.DataSeries;
60  import org.krysalis.jcharts.chartData.interfaces.IAxisDataSeries;
61  import org.krysalis.jcharts.properties.AxisProperties;
62  import org.krysalis.jcharts.properties.AxisTypeProperties;
63  import org.krysalis.jcharts.properties.BarChartProperties;
64  import org.krysalis.jcharts.properties.ChartProperties;
65  import org.krysalis.jcharts.properties.ChartTypeProperties;
66  import org.krysalis.jcharts.properties.DataAxisProperties;
67  import org.krysalis.jcharts.properties.LegendProperties;
68  import org.krysalis.jcharts.properties.PropertyException;
69  import org.krysalis.jcharts.properties.util.ChartStroke;
70  import org.krysalis.jcharts.types.ChartType;
71  
72  
73  /******************************************************************************************
74   * This file provides examples of how to create all the different chart types provided by
75   *  this package.
76   *
77   *******************************************************************************************/
78  public final class BarTestDriver extends AxisChartTestBase
79  {
80      boolean supportsImageMap()
81      {
82          return true;
83      }
84  
85  
86      /******************************************************************************************
87       * Separate this so can use for combo chart test
88       *
89       ******************************************************************************************/
90      static ChartTypeProperties getChartTypeProperties( int numberOfDataSets )
91      {
92          BarChartProperties barChartProperties = new BarChartProperties();
93          barChartProperties.setWidthPercentage( 1f );
94  
95          return barChartProperties;
96      }
97  
98  
99      /******************************************************************************************
100      *
101      *
102      ******************************************************************************************/
103     DataSeries getDataSeries() throws ChartDataException
104     {
105         int dataSize = (int) TestDataGenerator.getRandomNumber( 2, 25 );
106         int numberOfDataSets = 1; //(int) TestDataGenerator.getRandomNumber( 1, 3 );
107 
108 
109         AxisChartDataSet axisChartDataSet;
110 
111 
112         DataSeries dataSeries = super.createDataSeries( dataSize );
113 
114         axisChartDataSet = super.createAxisChartDataSet( ChartType.BAR,
115                                                                          getChartTypeProperties( numberOfDataSets ),
116                                                                          numberOfDataSets,
117                                                                          dataSize,
118                                                                          -200,
119                                                                          400 );
120 
121         dataSeries.addIAxisPlotDataSet( axisChartDataSet );
122 
123         return dataSeries;
124     }
125 
126 
127     /*****************************************************************************************
128      *
129      * @param args
130      * @throws PropertyException
131      * @throws ChartDataException
132      *****************************************************************************************/
133     public static void main( String  [] args ) throws PropertyException, ChartDataException
134     {
135         BarChartProperties barChartProperties = new BarChartProperties();
136 
137         //BackgroundRenderer backgroundRenderer = new BackgroundRenderer( new Color( 20, 20, 20, 50 ) );
138         //barChartProperties.addPreRenderEventListener( backgroundRenderer );
139 
140 /*
141         ValueLabelRenderer valueLabelRenderer = new ValueLabelRenderer( false, true, -1 );
142         valueLabelRenderer.setValueLabelPosition( ValueLabelPosition.ON_TOP );
143         valueLabelRenderer.useVerticalLabels( false );
144         barChartProperties.addPostRenderEventListener( valueLabelRenderer );
145 */
146 
147 
148 
149 
150 
151         double[][] data = {{.40, .60, .04, .3 }};
152         Paint  [] paints = {Color.green};
153         String  [] legendLabels = {"Test Legend Label"};
154         AxisChartDataSet axisChartDataSet = new AxisChartDataSet( data, legendLabels, paints, ChartType.BAR, barChartProperties );
155 
156         String  [] axisLabels = {"1900", "2000", "2010", "2050" };
157         //String[] axisLabels = {"1900", "1910", "1920", "1930", "1940", "1950", "1960", "1970", "1980", "1990", "2000" };
158         IAxisDataSeries dataSeries = new DataSeries( axisLabels, "Wonka Bars", "Years", "Oompa Loompa Productivity" );
159         dataSeries.addIAxisPlotDataSet( axisChartDataSet );
160 
161 
162         ChartProperties chartProperties = new ChartProperties();
163         AxisProperties axisProperties = new AxisProperties( false );
164 
165         axisProperties.getYAxisProperties().setShowGridLines( AxisTypeProperties.GRID_LINES_ALL );
166         axisProperties.getYAxisProperties().setAxisStroke( new ChartStroke( new BasicStroke  ( 1.5f ), Color.red ) );
167       axisProperties.getYAxisProperties().setGridLineChartStroke( new ChartStroke( new BasicStroke  ( 1.5f ), Color.red ) );
168 
169         //axisProperties.setXAxisLabelsAreVertical( true );
170 
171 
172         DataAxisProperties yAxis = (DataAxisProperties) axisProperties.getYAxisProperties();
173 //      yAxis.setUsePercentSigns( true );
174 //      yAxis.setUserDefinedScale( 0, 0.05 );
175         yAxis.setNumItems( 10 );
176         yAxis.setRoundToNearest( -3 );
177 
178 
179 
180         LegendProperties legendProperties = new LegendProperties();
181 
182         AxisChart axisChart = new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, 500, 400 );
183 
184         ChartTestDriver.exportImage( axisChart, "BarChartTest.png" );
185 
186 
187     }
188 
189 }
190
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags