001/* ======================================================================== 002 * JCommon : a free general purpose class library for the Java(tm) platform 003 * ======================================================================== 004 * 005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors. 006 * 007 * Project Info: http://www.jfree.org/jcommon/index.html 008 * 009 * This library is free software; you can redistribute it and/or modify it 010 * under the terms of the GNU Lesser General Public License as published by 011 * the Free Software Foundation; either version 2.1 of the License, or 012 * (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but 015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 017 * License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this library; if not, write to the Free Software 021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 022 * USA. 023 * 024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 025 * in the United States and other countries.] 026 * 027 * --------------------- 028 * SystemProperties.java 029 * --------------------- 030 * (C) Copyright 2002-2004, by Object Refinery Limited. 031 * 032 * Original Author: David Gilbert (for Object Refinery Limited); 033 * Contributor(s): -; 034 * 035 * $Id: SystemProperties.java,v 1.5 2005/11/16 15:58:41 taqua Exp $ 036 * 037 * Changes (from 26-Oct-2001) 038 * -------------------------- 039 * 04-Mar-2002 : Version 1 (DG); 040 * 08-Oct-2002 : Fixed errors reported by Checkstyle (DG); 041 * 042 */ 043 044package org.jfree.ui.about; 045 046import javax.swing.JTable; 047import javax.swing.table.TableColumn; 048import javax.swing.table.TableColumnModel; 049 050import org.jfree.ui.SortableTable; 051 052/** 053 * A utility class for working with system properties. 054 * 055 * @author David Gilbert 056 */ 057public class SystemProperties { 058 059 /** 060 * Private constructor prevents object creation. 061 */ 062 private SystemProperties () { 063 } 064 065 /** 066 * Creates and returns a JTable containing all the system properties. This method returns a 067 * table that is configured so that the user can sort the properties by clicking on the table 068 * header. 069 * 070 * @return a system properties table. 071 */ 072 public static SortableTable createSystemPropertiesTable() { 073 074 final SystemPropertiesTableModel properties = new SystemPropertiesTableModel(); 075 final SortableTable table = new SortableTable(properties); 076 077 final TableColumnModel model = table.getColumnModel(); 078 TableColumn column = model.getColumn(0); 079 column.setPreferredWidth(200); 080 column = model.getColumn(1); 081 column.setPreferredWidth(350); 082 083 table.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS); 084 return table; 085 086 } 087 088}