    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}