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Java > Open Source Codes > net > sf > jasperreports > engine > design > JRDesignElementGroup


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.design;
29
30 import net.sf.jasperreports.engine.JRConstants;
31 import net.sf.jasperreports.engine.JRElementGroup;
32 import net.sf.jasperreports.engine.base.JRBaseElementGroup;
33
34
35 /**
36  * @author Teodor Danciu (teodord@users.sourceforge.net)
37  * @version $Id: JRDesignElementGroup.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
38  */
39 public class JRDesignElementGroup extends JRBaseElementGroup
40 {
41
42
43     /**
44      *
45      */
46     private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
47
48
49     /**
50      *
51      */
52     public void setElementGroup(JRElementGroup elementGroup)
53     {
54         this.elementGroup = elementGroup;
55     }
56
57     /**
58      *
59      */
60     public void addElement(JRDesignElement element)
61     {
62         element.setElementGroup(this);
63         
64         this.children.add(element);
65     }
66
67     /**
68      *
69      */
70     public JRDesignElement removeElement(JRDesignElement element)
71     {
72         element.setElementGroup(null);
73
74         this.children.remove(element);
75         
76         return element;
77     }
78
79     /**
80      *
81      */
82     public void addElementGroup(JRDesignElementGroup elemGrp)
83     {
84         elemGrp.setElementGroup(this);
85         
86         this.children.add(elemGrp);
87     }
88
89     /**
90      *
91      */
92     public JRDesignElementGroup removeElementGroup(JRDesignElementGroup elemGrp)
93     {
94         elemGrp.setElementGroup(null);
95
96         this.children.remove(elemGrp);
97         
98         return elemGrp;
99     }
100
101
102 }
103
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