Mercurial > hg > truffle
comparison agent/src/share/classes/sun/jvm/hotspot/ui/table/SortHeaderCellRenderer.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 package sun.jvm.hotspot.ui.table; | |
26 | |
27 import java.awt.Component; | |
28 | |
29 import javax.swing.*; | |
30 import javax.swing.table.*; | |
31 | |
32 /** | |
33 * A cell renderer for the JTableHeader which understands the sorted | |
34 * column state and renders arrow buttons to indicated the sorted column | |
35 * and order | |
36 */ | |
37 public class SortHeaderCellRenderer extends DefaultTableCellRenderer { | |
38 | |
39 private Icon descendingIcon; | |
40 private Icon ascendingIcon; | |
41 | |
42 private SortableTableModel model; | |
43 | |
44 public SortHeaderCellRenderer(JTableHeader header, SortableTableModel model) { | |
45 this.model = model; | |
46 | |
47 descendingIcon = getIcon("navigation/Down16.gif"); | |
48 ascendingIcon = getIcon("navigation/Up16.gif"); | |
49 | |
50 setForeground(header.getForeground()); | |
51 setBackground(header.getBackground()); | |
52 setFont(header.getFont()); | |
53 | |
54 setBorder(UIManager.getBorder("TableHeader.cellBorder")); | |
55 setHorizontalAlignment(JLabel.CENTER); | |
56 | |
57 } | |
58 | |
59 /** | |
60 * Retrieves an Image Icon from the JLF graphics repository. | |
61 */ | |
62 public ImageIcon getIcon(String name) { | |
63 String imagePath = "/toolbarButtonGraphics/" + name; | |
64 java.net.URL url = this.getClass().getResource(imagePath); | |
65 if (url != null) { | |
66 return new ImageIcon(url); | |
67 } | |
68 return null; | |
69 } | |
70 | |
71 public Component getTableCellRendererComponent(JTable table, Object value, | |
72 boolean isSelected, boolean hasFocus, | |
73 int row, int column) { | |
74 setText((value == null) ? "" : value.toString()); | |
75 | |
76 Icon icon = null; | |
77 if (column == model.getColumn()) { | |
78 if (model.isAscending()) { | |
79 icon = ascendingIcon; | |
80 } else { | |
81 icon = descendingIcon; | |
82 } | |
83 } | |
84 setIcon(icon); | |
85 | |
86 return this; | |
87 } | |
88 } |