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Java > Open Source Codes > org > jfree > ui > about > SystemProperties


1 /* ========================================================================
2  * JCommon : a free general purpose class library for the Java(tm) platform
3  * ========================================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jcommon/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22  * USA.
23  *
24  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25  * in the United States and other countries.]
26  *
27  * ---------------------
28  * SystemProperties.java
29  * ---------------------
30  * (C) Copyright 2002-2004, by Object Refinery Limited.
31  *
32  * Original Author: David Gilbert (for Object Refinery Limited);
33  * Contributor(s): -;
34  *
35  * $Id: SystemProperties.java,v 1.5 2005/11/16 15:58:41 taqua Exp $
36  *
37  * Changes (from 26-Oct-2001)
38  * --------------------------
39  * 04-Mar-2002 : Version 1 (DG);
40  * 08-Oct-2002 : Fixed errors reported by Checkstyle (DG);
41  *
42  */
43
44 package org.jfree.ui.about;
45
46 import javax.swing.JTable JavaDoc;
47 import javax.swing.table.TableColumn JavaDoc;
48 import javax.swing.table.TableColumnModel JavaDoc;
49
50 import org.jfree.ui.SortableTable;
51
52 /**
53  * A utility class for working with system properties.
54  *
55  * @author David Gilbert
56  */
57 public class SystemProperties {
58
59     /**
60      * Private constructor prevents object creation.
61      */
62     private SystemProperties () {
63     }
64     
65     /**
66      * Creates and returns a JTable containing all the system properties. This method returns a
67      * table that is configured so that the user can sort the properties by clicking on the table
68      * header.
69      *
70      * @return a system properties table.
71      */
72     public static SortableTable createSystemPropertiesTable() {
73
74         final SystemPropertiesTableModel properties = new SystemPropertiesTableModel();
75         final SortableTable table = new SortableTable(properties);
76
77         final TableColumnModel JavaDoc model = table.getColumnModel();
78         TableColumn JavaDoc column = model.getColumn(0);
79         column.setPreferredWidth(200);
80         column = model.getColumn(1);
81         column.setPreferredWidth(350);
82
83         table.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);
84         return table;
85
86     }
87
88 }
89
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