    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
    044    package org.jfree.ui.about;
    045
    046    import javax.swing.JTable;
    047    import javax.swing.table.TableColumn;
    048    import javax.swing.table.TableColumnModel;
    049
    050    import org.jfree.ui.SortableTable;
    051
    052    /**
    053     * A utility class for working with system properties.
    054     *
    055     * @author David Gilbert
    056     */
    057    public 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    }