    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 * LibraryReferencePanel.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: LibraryPanel.java,v 1.6 2008/09/10 09:18:12 mungady Exp $
    036 *
    037 * Changes
    038 * -------
    039 * 28-Feb-2002 : Version 1 (DG);
    040 * 08-Oct-2002 : Fixed errors reported by Checkstyle (DG);
    041 *
    042 */
    043
    044package org.jfree.ui.about;
    045
    046import java.awt.BorderLayout;
    047import java.util.ArrayList;
    048import java.util.List;
    049import javax.swing.JPanel;
    050import javax.swing.JScrollPane;
    051import javax.swing.JTable;
    052
    053/**
    054 * A panel containing a table that lists the libraries used in a project.
    055 * <P>
    056 * Used in the AboutFrame class.
    057 *
    058 * @author David Gilbert
    059 */
    060public class LibraryPanel extends JPanel {
    061
    062    /** The table. */
    063    private JTable table;
    064
    065    /** The data. */
    066    private LibraryTableModel model;
    067
    068    /**
    069     * Constructs a LibraryPanel.
    070     *
    071     * @param libraries  a list of libraries (represented by Library objects).
    072     */
    073    public LibraryPanel(final List libraries) {
    074
    075        setLayout(new BorderLayout());
    076        this.model = new LibraryTableModel(libraries);
    077        this.table = new JTable(this.model);
    078        add(new JScrollPane(this.table));
    079
    080    }
    081
    082    /**
    083     * Creates a new library panel for the specified project.
    084     *
    085     * @param projectInfo  the project information.
    086     */
    087    public LibraryPanel(final ProjectInfo projectInfo) {
    088        this(getLibraries(projectInfo));
    089    }
    090
    091    private static List getLibraries (final ProjectInfo info) {
    092        if (info == null) {
    093            return new ArrayList();
    094        }
    095        final ArrayList libs = new ArrayList();
    096        collectLibraries(info, libs);
    097        return libs;
    098    }
    099
    100    private static void collectLibraries (final ProjectInfo info,
    101                                          final List list) {
    102        org.jfree.base.Library[] libs = info.getLibraries();
    103        for (int i = 0; i < libs.length; i++) {
    104            final org.jfree.base.Library lib = libs[i];
    105            if (list.contains(lib) == false) {
    106                // prevent duplicates, they look ugly ..
    107                list.add(lib);
    108                if (lib instanceof ProjectInfo) {
    109                    collectLibraries((ProjectInfo) lib, list);
    110                }
    111            }
    112        }
    113
    114        libs = info.getOptionalLibraries();
    115        for (int i = 0; i < libs.length; i++) {
    116            final org.jfree.base.Library lib = libs[i];
    117            if (list.contains(lib) == false) {
    118                // prevent duplicates, they look ugly ..
    119                list.add(lib);
    120                if (lib instanceof ProjectInfo) {
    121                    collectLibraries((ProjectInfo) lib, list);
    122                }
    123            }
    124        }
    125    }
    126
    127    /**
    128     * Returns the table model for the library.
    129     *
    130     * @return The table model.
    131     */
    132    public LibraryTableModel getModel() {
    133      return this.model;
    134    }
    135
    136    /**
    137     * Returns the <code>JTable</code> for the library.
    138     *
    139     * @return The table.
    140     */
    141    protected JTable getTable() {
    142      return this.table;
    143    }
    144}