1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.admin.certsrv;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
/**
* General Purpose Custom Combo Box
*
* @author jpanchen
* @version $Revision$, $Date$
* @see com.netscape.admin.certsrv
* @see CustomComboBoxModel
*/
public class CustomComboBox extends JComboBox {
public CustomComboBox(ComboBoxModel m) {
super(m);
super.setRenderer( new CustomCellRenderer(this));
}
}
class CustomCellRenderer extends JLabel implements ListCellRenderer {
final static Color selectedCellBackground = new Color(0,0,128);
final static Color selectedCellForeground = Color.white;
final static Color defaultCellBackground = Color.white;
final static Color defaultCellForeground = Color.black;
final static String SELECTION_TITLE = CustomComboBoxModel.SELECTION_TITLE;
final static String SELECTION_ICON = CustomComboBoxModel.SELECTION_ICON;
CustomComboBox combobox;
public CustomCellRenderer(CustomComboBox x) {
combobox = x;
setOpaque(true);
}
public Component getListCellRendererComponent(
JList listbox, Object value, int index,
boolean isSelected, boolean cellHasFocus)
{
Hashtable h = (Hashtable) value;
if(value == null) {
setText("");
setIcon(null);
setBackground(selectedCellBackground);
setForeground(selectedCellForeground);
} else {
setIcon((ImageIcon)h.get(SELECTION_ICON));
setText((String)h.get(SELECTION_TITLE));
setBackground(defaultCellBackground);
setForeground(defaultCellForeground);
}
return this;
}
}
|
