KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > net > sf > jasperreports > engine > base > JRBaseDatasetParameter


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.engine.base;
29
30 import java.io.Serializable JavaDoc;
31
32 import net.sf.jasperreports.engine.JRConstants;
33 import net.sf.jasperreports.engine.JRDatasetParameter;
34 import net.sf.jasperreports.engine.JRExpression;
35
36
37 /**
38  * Base read-only implementation of {@link net.sf.jasperreports.engine.JRDatasetParameter JRDatasetParameter}.
39  *
40  * @author Lucian Chirita (lucianc@users.sourceforge.net)
41  * @version $Id: JRBaseDatasetParameter.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
42  */
43 public class JRBaseDatasetParameter implements JRDatasetParameter, Serializable JavaDoc
44 {
45
46
47     /**
48      *
49      */
50     private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
51
52     /**
53      *
54      */
55     protected String JavaDoc name = null;
56     protected JRExpression expression = null;
57
58
59     /**
60      *
61      */
62     protected JRBaseDatasetParameter()
63     {
64     }
65     
66     
67     /**
68      *
69      */
70     protected JRBaseDatasetParameter(JRDatasetParameter datasetParameter, JRBaseObjectFactory factory)
71     {
72         factory.put(datasetParameter, this);
73
74         name = datasetParameter.getName();
75         expression = factory.getExpression(datasetParameter.getExpression());
76     }
77         
78
79     /**
80      *
81      */
82     public String JavaDoc getName()
83     {
84         return this.name;
85     }
86         
87     /**
88      *
89      */
90     public JRExpression getExpression()
91     {
92         return this.expression;
93     }
94
95
96 }
97
Popular Tags