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 * LibraryTableModel.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: LibraryTableModel.java,v 1.5 2006/03/23 19:47:05 taqua Exp $
036 *
037 * Changes
038 * -------
039 * 28-Feb-2002 : Version 1 (DG);
040 * 15-Mar-2002 : Modified to use ResourceBundle for elements that require localisation (DG);
041 * 08-Oct-2002 : Fixed errors reported by Checkstyle (DG);
042 *
043 */
044
045package org.jfree.ui.about;
046
047import java.util.List;
048import java.util.ResourceBundle;
049
050import javax.swing.table.AbstractTableModel;
051
052import org.jfree.base.Library;
053
054/**
055 * A table model containing a list of libraries used in a project.
056 * <P>
057 * Used in the LibraryPanel class.
058 *
059 * @author David Gilbert
060 */
061public class LibraryTableModel extends AbstractTableModel {
062
063    /** Storage for the libraries. */
064    private Library[] libraries;
065
066    /** Localised name column label. */
067    private String nameColumnLabel;
068
069    /** Localised version column label. */
070    private String versionColumnLabel;
071
072    /** Localised licence column label. */
073    private String licenceColumnLabel;
074
075    /** Localised info column label. */
076    private String infoColumnLabel;
077
078    /**
079     * Constructs a LibraryTableModel.
080     *
081     * @param libraries  the libraries.
082     */
083    public LibraryTableModel(final List libraries) {
084
085        this.libraries = (Library[])
086                libraries.toArray(new Library[libraries.size()]);
087
088        final String baseName = "org.jfree.ui.about.resources.AboutResources";
089        final ResourceBundle resources = ResourceBundle.getBundle(baseName);
090
091        this.nameColumnLabel = resources.getString("libraries-table.column.name");
092        this.versionColumnLabel = resources.getString("libraries-table.column.version");
093        this.licenceColumnLabel = resources.getString("libraries-table.column.licence");
094        this.infoColumnLabel = resources.getString("libraries-table.column.info");
095
096    }
097
098    /**
099     * Returns the number of rows in the table model.
100     *
101     * @return the number of rows.
102     */
103    public int getRowCount() {
104        return this.libraries.length;
105    }
106
107    /**
108     * Returns the number of columns in the table model.  In this case, there are always four
109     * columns (name, version, licence and other info).
110     *
111     * @return the number of columns in the table model.
112     */
113    public int getColumnCount() {
114        return 4;
115    }
116
117    /**
118     * Returns the name of a column in the table model.
119     *
120     * @param column  the column index (zero-based).
121     *
122     * @return the name of the specified column.
123     */
124    public String getColumnName(final int column) {
125
126        String result = null;
127
128        switch (column) {
129
130            case 0:  result = this.nameColumnLabel;
131                     break;
132
133            case 1:  result = this.versionColumnLabel;
134                     break;
135
136            case 2:  result = this.licenceColumnLabel;
137                     break;
138
139            case 3:  result = this.infoColumnLabel;
140                     break;
141
142        }
143
144        return result;
145
146    }
147
148    /**
149     * Returns the value for a cell in the table model.
150     *
151     * @param row  the row index (zero-based).
152     * @param column  the column index (zero-based).
153     *
154     * @return the value.
155     */
156    public Object getValueAt(final int row, final int column) {
157
158        Object result = null;
159        final Library library = this.libraries[row];
160
161        if (column == 0) {
162            result = library.getName();
163        }
164        else if (column == 1) {
165            result = library.getVersion();
166        }
167        else if (column == 2) {
168            result = library.getLicenceName();
169        }
170        else if (column == 3) {
171            result = library.getInfo();
172        }
173        return result;
174
175    }
176
177    public Library[] getLibraries() {
178      return (Library[]) libraries.clone();
179    }
180}