1 package com.explosion.utilities.preferences.editandrender.table;
2
3 /*
4 * =============================================================================
5 *
6 * Copyright 2004 Stephen Cowx
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
9 * use this file except in compliance with the License. You may obtain a copy of
10 * the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 * =============================================================================
21 */
22
23 import java.awt.Color;
24 import java.awt.Component;
25
26 import javax.swing.JCheckBox;
27 import javax.swing.JTable;
28 import javax.swing.table.TableCellRenderer;
29
30 import com.explosion.utilities.preferences.Preference;
31
32 public class BooleanPreferenceRenderer extends JCheckBox implements TableCellRenderer
33 {
34
35 public BooleanPreferenceRenderer()
36 {
37 super();
38 setBackground(Color.WHITE);
39 //setOpaque(true); //MUST do this for background to show up.
40 }
41
42 public Component getTableCellRendererComponent(JTable table, Object prefrence, boolean isSelected, boolean hasFocus, int row, int column)
43 {
44 /* Set up the value for the column */
45 Preference pref = (Preference) prefrence;
46 Object renderableValue = pref.getValue();
47 if (renderableValue == null && pref.getDefaultValue() != null)
48 renderableValue = pref.getDefaultValue();
49
50 if (renderableValue == null)
51 this.setSelected(false);
52 else
53 this.setSelected(((Boolean)pref.getValue()).booleanValue());
54
55 return this;
56 }
57 }