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Java > Open Source Codes > nextapp > echo2 > app > layout > GridLayoutData


1 /*
2  * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3  * Copyright (C) 2002-2005 NextApp, Inc.
4  *
5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * Alternatively, the contents of this file may be used under the terms of
18  * either the GNU General Public License Version 2 or later (the "GPL"), or
19  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20  * in which case the provisions of the GPL or the LGPL are applicable instead
21  * of those above. If you wish to allow use of your version of this file only
22  * under the terms of either the GPL or the LGPL, and not to allow others to
23  * use your version of this file under the terms of the MPL, indicate your
24  * decision by deleting the provisions above and replace them with the notice
25  * and other provisions required by the GPL or the LGPL. If you do not delete
26  * the provisions above, a recipient may use your version of this file under
27  * the terms of any one of the MPL, the GPL or the LGPL.
28  */
29
30 package nextapp.echo2.app.layout;
31
32 /**
33  * A <code>LayoutData</code> object used to describe how a
34  * <code>Component</code> is rendered within a <code>Grid</code>.
35  */
36 public class GridLayoutData extends CellLayoutData {
37     
38     /**
39      * A constant value for column and row spans indicating that a cell should
40      * fill all remaining cells.
41      * <p>
42      * <strong>WARNING</strong>: This value may ONLY be used for spans in the
43      * direction of the layout of the <code>Grid</code>, i.e., it may only be
44      * used for column-spans if the orientation is horizontal, and it may only
45      * be used for row-spans if the orientation is vertical.
46      */
47     public static final int SPAN_FILL = -1;
48     
49     private int columnSpan = 1;
50     private int rowSpan = 1;
51     
52     /**
53      * Returns the column span of the cell.
54      *
55      * @return the column span
56      */
57     public int getColumnSpan() {
58         return columnSpan;
59     }
60     
61     /**
62      * Returns the row span of the cell.
63      *
64      * @return the row span
65      */
66     public int getRowSpan() {
67         return rowSpan;
68     }
69     
70     /**
71      * Sets the column span of the cell.
72      *
73      * @param newValue the new column span
74      */
75     public void setColumnSpan(int newValue) {
76         columnSpan = newValue;
77     }
78     
79     /**
80      * Sets the row span of the cell.
81      *
82      * @param newValue the new row span
83      */
84     public void setRowSpan(int newValue) {
85         rowSpan = newValue;
86     }
87 }
88
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