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Java > Open Source Codes > net > sf > jasperreports > charts > design > JRDesignCategoryDataset


1 /*
2  * ============================================================================
3  * GNU Lesser General Public License
4  * ============================================================================
5  *
6  * JasperReports - Free Java report-generating library.
7  * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * 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,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * JasperSoft Corporation
24  * 303 Second Street, Suite 450 North
25  * San Francisco, CA 94107
26  * http://www.jaspersoft.com
27  */
28 package net.sf.jasperreports.charts.design;
29
30 import java.util.ArrayList JavaDoc;
31 import java.util.List JavaDoc;
32
33 import net.sf.jasperreports.charts.JRCategoryDataset;
34 import net.sf.jasperreports.charts.JRCategorySeries;
35 import net.sf.jasperreports.engine.JRChartDataset;
36 import net.sf.jasperreports.engine.JRConstants;
37 import net.sf.jasperreports.engine.JRExpressionCollector;
38 import net.sf.jasperreports.engine.design.JRDesignChartDataset;
39 import net.sf.jasperreports.engine.design.JRVerifier;
40
41
42
43 /**
44  * @author Teodor Danciu (teodord@users.sourceforge.net)
45  * @version $Id: JRDesignCategoryDataset.java 1364 2006-08-31 18:13:20 +0300 (Thu, 31 Aug 2006) lucianc $
46  */
47 public class JRDesignCategoryDataset extends JRDesignChartDataset implements JRCategoryDataset
48 {
49
50
51     /**
52      *
53      */
54     private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
55
56     private List JavaDoc categorySeriesList = new ArrayList JavaDoc();
57
58
59     /**
60      *
61      */
62     public JRDesignCategoryDataset(JRChartDataset dataset)
63     {
64         super(dataset);
65     }
66
67
68     /**
69      *
70      */
71     public JRCategorySeries[] getSeries()
72     {
73         JRCategorySeries[] categorySeriesArray = new JRCategorySeries[categorySeriesList.size()];
74         
75         categorySeriesList.toArray(categorySeriesArray);
76
77         return categorySeriesArray;
78     }
79     
80
81     /**
82      *
83      */
84     public List JavaDoc getSeriesList()
85     {
86         return categorySeriesList;
87     }
88
89     
90     /**
91      *
92      */
93     public void addCategorySeries(JRCategorySeries categorySeries)
94     {
95         categorySeriesList.add(categorySeries);
96     }
97     
98
99     /**
100      *
101      */
102     public JRCategorySeries removeCategorySeries(JRCategorySeries categorySeries)
103     {
104         if (categorySeries != null)
105         {
106             categorySeriesList.remove(categorySeries);
107         }
108         
109         return categorySeries;
110     }
111
112
113     /**
114      *
115      */
116     public byte getDatasetType() {
117         return JRChartDataset.CATEGORY_DATASET;
118     }
119
120
121     /**
122      *
123      */
124     public void collectExpressions(JRExpressionCollector collector)
125     {
126         collector.collect(this);
127     }
128
129
130     public void validate(JRVerifier verifier)
131     {
132         verifier.verify(this);
133     }
134
135
136 }
137
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