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 1.5 2006/03/23 19:47:05 taqua 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    public LibraryPanel(final ProjectInfo projectInfo) {
083        this(getLibraries(projectInfo));
084    }
085
086    private static List getLibraries (final ProjectInfo info) {
087        if (info == null) {
088            return new ArrayList();
089        }
090        final ArrayList libs = new ArrayList();
091        collectLibraries(info, libs);
092        return libs;
093    }
094
095    private static void collectLibraries (final ProjectInfo info,
096                                          final List list) {
097        org.jfree.base.Library[] libs = info.getLibraries();
098        for (int i = 0; i < libs.length; i++) {
099            final org.jfree.base.Library lib = libs[i];
100            if (list.contains(lib) == false) {
101                // prevent duplicates, they look ugly ..
102                list.add(lib);
103                if (lib instanceof ProjectInfo) {
104                    collectLibraries((ProjectInfo) lib, list);
105                }
106            }
107        }
108
109        libs = info.getOptionalLibraries();
110        for (int i = 0; i < libs.length; i++) {
111            final org.jfree.base.Library lib = libs[i];
112            if (list.contains(lib) == false) {
113                // prevent duplicates, they look ugly ..
114                list.add(lib);
115                if (lib instanceof ProjectInfo) {
116                    collectLibraries((ProjectInfo) lib, list);
117                }
118            }
119        }
120    }
121
122    public LibraryTableModel getModel() {
123      return model;
124    }
125
126    protected JTable getTable() {
127      return table;
128    }
129}