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Java > Open Source Codes > net > sf > jasperreports > charts > JRTimeSeries


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;
29
30 import net.sf.jasperreports.engine.JRExpression;
31 import net.sf.jasperreports.engine.JRHyperlink;
32
33
34 /**
35  * @author Teodor Danciu (teodord@users.sourceforge.net)
36  * @version $Id: JRTimeSeries.java 1364 2006-08-31 18:13:20 +0300 (Thu, 31 Aug 2006) lucianc $
37  */
38 public interface JRTimeSeries
39 {
40     
41     /**
42      *
43      */
44     public JRExpression getSeriesExpression();
45
46     /**
47      *
48      */
49     public JRExpression getTimePeriodExpression();
50
51     /**
52      *
53      */
54     public JRExpression getValueExpression();
55
56     /**
57      *
58      */
59     public JRExpression getLabelExpression();
60
61     
62     /**
63      * Returns the hyperlink specification for chart items.
64      * <p>
65      * The hyperlink will be evaluated for every chart item and a image map will be created for the chart.
66      * </p>
67      *
68      * @return hyperlink specification for chart items
69      */
70     public JRHyperlink getItemHyperlink();
71
72 }
73
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