1 package fr.ifremer.quadrige3.ui.swing.table.renderer;
2
3 /*-
4 * #%L
5 * Quadrige3 Core :: Quadrige3 UI Common
6 * $Id:$
7 * $HeadURL:$
8 * %%
9 * Copyright (C) 2017 Ifremer
10 * %%
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU Affero General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU Affero General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 * #L%
24 */
25
26
27 import javax.swing.JLabel;
28 import javax.swing.JTable;
29 import javax.swing.table.TableCellRenderer;
30 import java.awt.Component;
31 import java.util.Map;
32
33 /**
34 * A TableCellRenderer that combines multiple renderers
35 * <p/>
36 * Created by Ludovic on 09/06/2015.
37 */
38 public class MultipleCellRenderer implements TableCellRenderer {
39
40 private final Map<Class, TableCellRenderer> renderers;
41
42 /**
43 * <p>Constructor for MultipleCellRenderer.</p>
44 *
45 * @param renderers a {@link Map} object.
46 */
47 public MultipleCellRenderer(Map<Class, TableCellRenderer> renderers) {
48 this.renderers = renderers;
49 }
50
51 /** {@inheritDoc} */
52 @Override
53 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
54
55 if (value == null) {
56 JLabel dummy = new JLabel();
57 dummy.setOpaque(true);
58 dummy.setBackground(null);
59 return dummy;
60 }
61
62 TableCellRenderer renderer = renderers.get(value.getClass());
63
64 if (renderer != null) {
65 return renderer.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
66 }
67
68 return table.getDefaultRenderer(value.getClass()).getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
69 }
70 }