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


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.JRTimePeriodDataset;
34 import net.sf.jasperreports.charts.JRTimePeriodSeries;
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  * @author Flavius Sana (flavius_sana@users.sourceforge.net)
43  * @version $Id: JRDesignTimePeriodDataset.java 1364 2006-08-31 18:13:20 +0300 (Thu, 31 Aug 2006) lucianc $
44  */
45 public class JRDesignTimePeriodDataset extends JRDesignChartDataset implements JRTimePeriodDataset {
46     
47     /**
48      *
49      */
50     public static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
51     
52     private List JavaDoc timePeriodSeriesList = new ArrayList JavaDoc();
53     
54
55     /**
56      *
57      */
58     public JRDesignTimePeriodDataset(JRChartDataset dataset)
59     {
60         super( dataset );
61     }
62     
63     /**
64      *
65      */
66     public JRTimePeriodSeries[] getSeries()
67     {
68         JRTimePeriodSeries[] timePeriodSeriesArray = new JRTimePeriodSeries[timePeriodSeriesList.size()];
69         timePeriodSeriesList.toArray(timePeriodSeriesArray);
70         
71         return timePeriodSeriesArray;
72     }
73     
74     /**
75      *
76      */
77     public List JavaDoc getSeriesList()
78     {
79         return timePeriodSeriesList;
80     }
81
82     /**
83      *
84      */
85     public void addTimePeriodSeries( JRTimePeriodSeries timePeriodSeries )
86     {
87         timePeriodSeriesList.add(timePeriodSeries);
88     }
89     
90     /**
91      *
92      */
93     public JRTimePeriodSeries removeTimePeriodSeries(JRTimePeriodSeries timePeriodSeries)
94     {
95         if( timePeriodSeries != null && timePeriodSeriesList.contains( timePeriodSeries ))
96         {
97             timePeriodSeriesList.remove( timePeriodSeries );
98         }
99         
100         return timePeriodSeries;
101     }
102     
103     /**
104      *
105      */
106     public byte getDatasetType()
107     {
108         return JRChartDataset.TIMEPERIOD_DATASET;
109     }
110     
111     /**
112      *
113      */
114     public void collectExpressions(JRExpressionCollector collector)
115     {
116         collector.collect(this);
117     }
118
119
120     public void validate(JRVerifier verifier)
121     {
122         verifier.verify(this);
123     }
124
125 }
126
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