1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.gui.history;
|
---|
3 |
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
5 |
|
---|
6 | import java.awt.Component;
|
---|
7 |
|
---|
8 | import javax.swing.JLabel;
|
---|
9 | import javax.swing.JTable;
|
---|
10 | import javax.swing.table.TableCellRenderer;
|
---|
11 |
|
---|
12 | import org.openstreetmap.josm.data.osm.RelationMemberData;
|
---|
13 | import org.openstreetmap.josm.gui.history.TwoColumnDiff.Item;
|
---|
14 | import org.openstreetmap.josm.gui.util.GuiHelper;
|
---|
15 | import org.openstreetmap.josm.tools.ImageProvider;
|
---|
16 |
|
---|
17 | /**
|
---|
18 | * The {@link TableCellRenderer} for a list of relation members in {@link HistoryBrowser}.
|
---|
19 | * @since 1709
|
---|
20 | */
|
---|
21 | public class RelationMemberListTableCellRenderer extends JLabel implements TableCellRenderer {
|
---|
22 |
|
---|
23 | /**
|
---|
24 | * Constructs a new {@code RelationMemberListTableCellRenderer}.
|
---|
25 | */
|
---|
26 | public RelationMemberListTableCellRenderer() {
|
---|
27 | setOpaque(true);
|
---|
28 | }
|
---|
29 |
|
---|
30 | protected void renderIcon(RelationMemberData member) {
|
---|
31 | if (member == null) {
|
---|
32 | setIcon(null);
|
---|
33 | } else {
|
---|
34 | setIcon(ImageProvider.get(member.getMemberType()));
|
---|
35 | }
|
---|
36 | }
|
---|
37 |
|
---|
38 | protected void renderRole(Item diffItem) {
|
---|
39 | RelationMemberData member = (RelationMemberData) diffItem.value;
|
---|
40 | String text = member == null ? "" : member.getRole();
|
---|
41 | setText(text);
|
---|
42 | setToolTipText(text);
|
---|
43 | }
|
---|
44 |
|
---|
45 | protected void renderPrimitive(Item diffItem) {
|
---|
46 | String text = "";
|
---|
47 | RelationMemberData member = (RelationMemberData) diffItem.value;
|
---|
48 | if (member != null) {
|
---|
49 | switch(member.getMemberType()) {
|
---|
50 | case NODE: text = tr("Node {0}", member.getMemberId()); break;
|
---|
51 | case WAY: text = tr("Way {0}", member.getMemberId()); break;
|
---|
52 | case RELATION: text = tr("Relation {0}", member.getMemberId()); break;
|
---|
53 | default: throw new AssertionError();
|
---|
54 | }
|
---|
55 | }
|
---|
56 | setText(text);
|
---|
57 | setToolTipText(text);
|
---|
58 | }
|
---|
59 |
|
---|
60 | // Warning: The model pads with null-rows to match the size of the opposite table. 'value' could be null
|
---|
61 | @Override
|
---|
62 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
|
---|
63 | int row, int column) {
|
---|
64 |
|
---|
65 | if (value == null) return this;
|
---|
66 | Item member = (TwoColumnDiff.Item) value;
|
---|
67 | renderIcon((RelationMemberData) member.value);
|
---|
68 | switch(column) {
|
---|
69 | case 0:
|
---|
70 | renderRole(member);
|
---|
71 | break;
|
---|
72 | case 1:
|
---|
73 | renderPrimitive(member);
|
---|
74 | break;
|
---|
75 | default: // Do nothing
|
---|
76 | }
|
---|
77 |
|
---|
78 | GuiHelper.setBackgroundReadable(this, member.state.getColor(isSelected, hasFocus));
|
---|
79 | return this;
|
---|
80 | }
|
---|
81 | }
|
---|