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


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.JRTimeSeries;
34 import net.sf.jasperreports.charts.JRTimeSeriesDataset;
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: JRDesignTimeSeriesDataset.java 1364 2006-08-31 18:13:20 +0300 (Thu, 31 Aug 2006) lucianc $
44  */
45 public class JRDesignTimeSeriesDataset extends JRDesignChartDataset implements JRTimeSeriesDataset {
46     
47     /**
48      *
49      */
50     private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
51     
52     private List JavaDoc timeSeriesList = new ArrayList JavaDoc();
53     private Class JavaDoc timePeriod = null;
54     
55
56     /**
57      *
58      */
59     public JRDesignTimeSeriesDataset( JRChartDataset dataset )
60     {
61         super( dataset );
62     }
63
64     /**
65      *
66      */
67     public JRTimeSeries[] getSeries()
68     {
69         JRTimeSeries[] timeSeriesArray = new JRTimeSeries[ timeSeriesList.size() ];
70         timeSeriesList.toArray( timeSeriesArray );
71         
72         return timeSeriesArray;
73     }
74     
75     /**
76      *
77      */
78     public List JavaDoc getSeriesList()
79     {
80         return timeSeriesList;
81     }
82
83     /**
84      *
85      */
86     public void addTimeSeries( JRTimeSeries timeSeries )
87     {
88         timeSeriesList.add( timeSeries );
89     }
90     
91     /**
92      *
93      */
94     public JRTimeSeries removeTimeSeries( JRTimeSeries timeSeries )
95     {
96         if( timeSeries != null && timeSeriesList.contains( timeSeries ))
97         {
98             timeSeriesList.remove( timeSeries );
99         }
100         
101         return timeSeries;
102     }
103
104     /**
105      *
106      */
107     public Class JavaDoc getTimePeriod()
108     {
109         return timePeriod;
110     }
111     
112     /**
113      *
114      */
115     public void setTimePeriod( Class JavaDoc timePeriod )
116     {
117         this.timePeriod = timePeriod;
118     }
119
120     /**
121      *
122      */
123     public byte getDatasetType()
124     {
125         return JRChartDataset.TIMESERIES_DATASET;
126     }
127     
128     /**
129      *
130      */
131     public void collectExpressions(JRExpressionCollector collector)
132     {
133         collector.collect(this);
134     }
135
136
137     public void validate(JRVerifier verifier)
138     {
139         verifier.verify(this);
140     }
141
142 }
143
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