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Java > Open Source Codes > MyTableRenderer


1 /*
2  * Copyright (C) 2004 Sun Microsystems, Inc. All rights reserved. Use is
3  * subject to license terms.
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the Lesser GNU General Public License as
7  * published by the Free Software Foundation; either version 2 of the
8  * License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18  * USA.
19  */
20
21 import javax.swing.JTable JavaDoc;
22 import javax.swing.JLabel JavaDoc;
23 import java.awt.Component JavaDoc;
24 import javax.swing.table.DefaultTableCellRenderer JavaDoc;
25
26
27 /**
28  * JDIC API demo class.
29  * <p>
30  * A redefined TableCellRenderer class.
31  */
32
33 public class MyTableRenderer extends DefaultTableCellRenderer JavaDoc {
34     public Component JavaDoc getTableCellRendererComponent(JTable JavaDoc table, Object JavaDoc value,
35             boolean isSelected, boolean hasFocus, int row, int column) {
36         Component JavaDoc component = super.getTableCellRendererComponent(table, value,
37                 isSelected, hasFocus, row, column);
38
39         if (value != null && value instanceof DiskObject) {
40             // Set the Name column as left aligned.
41 DiskObject diskObject = (DiskObject) value;
42
43             ((JLabel JavaDoc) component).setText(diskObject.name);
44             ((JLabel JavaDoc) component).setHorizontalAlignment(JLabel.LEFT);
45
46             if (diskObject.type.equals(DiskObject.TYPE_DRIVER)) {
47                 ((JLabel JavaDoc) component).setIcon(FileExplorer.driverIcon);
48             } else if (diskObject.type.equals(DiskObject.TYPE_FOLDER)) {
49                 ((JLabel JavaDoc) component).setIcon(FileExplorer.folderIcon);
50             } else {
51                 ((JLabel JavaDoc) component).setIcon(FileExplorer.fileIcon);
52             }
53
54             return component;
55         } else if (value != null && value instanceof String JavaDoc) {
56             // Set the Size column as right aligned.
57 ((JLabel JavaDoc) component).setHorizontalAlignment(JLabel.RIGHT);
58
59             return component;
60         }
61
62         return null;
63     }
64 }
65
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