source: josm/trunk/src/org/openstreetmap/josm/gui/io/SaveLayersTableColumnModel.java@ 8960

Last change on this file since 8960 was 8960, checked in by Don-vip, 8 years ago

fix #12018 - NPE

  • Property svn:eol-style set to native
File size: 4.5 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.io;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Component;
7import java.awt.Dimension;
8import java.awt.GridBagLayout;
9
10import javax.swing.JLabel;
11import javax.swing.JPanel;
12import javax.swing.JTable;
13import javax.swing.table.DefaultTableColumnModel;
14import javax.swing.table.TableCellRenderer;
15import javax.swing.table.TableColumn;
16
17import org.openstreetmap.josm.tools.GBC;
18
19class SaveLayersTableColumnModel extends DefaultTableColumnModel {
20 /** small renderer class that handles the "should be uploaded/saved" texts. */
21 private static class RecommendedActionsTableCell implements TableCellRenderer {
22 private final JPanel pnlEmpty = new JPanel();
23 private final JLabel needsUpload = new JLabel(tr("should be uploaded"));
24 private final JLabel needsSave = new JLabel(tr("should be saved"));
25 private static final GBC defaultCellStyle = GBC.eol().fill(GBC.HORIZONTAL).insets(2, 0, 2, 0);
26
27 /**
28 * Constructs a new {@code RecommendedActionsTableCell}.
29 */
30 RecommendedActionsTableCell() {
31 pnlEmpty.setPreferredSize(new Dimension(1, 19));
32 needsUpload.setPreferredSize(new Dimension(needsUpload.getPreferredSize().width, 19));
33 needsSave.setPreferredSize(new Dimension(needsSave.getPreferredSize().width, 19));
34 }
35
36 @Override
37 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
38 boolean hasFocus, int row, int column) {
39 JPanel panel = new JPanel(new GridBagLayout());
40 SaveLayerInfo info = (SaveLayerInfo) value;
41 StringBuilder sb = new StringBuilder(24);
42 sb.append("<html>");
43 if (info != null) {
44 if (info.getLayer().requiresUploadToServer() && !info.getLayer().isUploadDiscouraged()) {
45 panel.add(needsUpload, defaultCellStyle);
46 sb.append(tr("Layer ''{0}'' has modifications which should be uploaded to the server.", info.getName()));
47
48 } else {
49 panel.add(pnlEmpty, defaultCellStyle);
50 if (info.getLayer().requiresUploadToServer()) {
51 sb.append(tr("Layer ''{0}'' has modifications which are discouraged to be uploaded.", info.getName()));
52 } else {
53 sb.append(tr("Layer ''{0}'' has no modifications to be uploaded.", info.getName()));
54 }
55 }
56 sb.append("<br/>");
57
58 if (info.getLayer().requiresSaveToFile()) {
59 panel.add(needsSave, defaultCellStyle);
60 sb.append(tr("Layer ''{0}'' has modifications which should be saved to its associated file ''{1}''.",
61 info.getName(), info.getFile().toString()));
62 } else {
63 panel.add(pnlEmpty, defaultCellStyle);
64 sb.append(tr("Layer ''{0}'' has no modifications to be saved.", info.getName()));
65 }
66 }
67 sb.append("</html>");
68 panel.setToolTipText(sb.toString());
69 return panel;
70 }
71 }
72
73 /**
74 * Constructs a new {@code SaveLayersTableColumnModel}.
75 */
76 SaveLayersTableColumnModel() {
77 build();
78 }
79
80 protected void build() {
81 TableColumn col = null;
82
83 // column 0 - layer name, save path editor
84 LayerNameAndFilePathTableCell lnafptc = new LayerNameAndFilePathTableCell();
85 col = new TableColumn(0); // keep in sync with SaveLayersModel#columnFilename
86 col.setHeaderValue(tr("Layer Name and File Path"));
87 col.setResizable(true);
88 col.setCellRenderer(lnafptc);
89 col.setCellEditor(lnafptc);
90 col.setPreferredWidth(324);
91 addColumn(col);
92
93 // column 1 - actions required
94 col = new TableColumn(1);
95 col.setHeaderValue(tr("Recommended Actions"));
96 col.setResizable(true);
97 col.setCellRenderer(new RecommendedActionsTableCell());
98 col.setPreferredWidth(150);
99 addColumn(col);
100
101 // column 2- actions to take
102 ActionFlagsTableCell aftc = new ActionFlagsTableCell();
103 col = new TableColumn(2); // keep in sync with SaveLayersModel#columnActions
104 col.setHeaderValue(tr("Actions To Take"));
105 col.setResizable(true);
106 col.setCellRenderer(aftc);
107 col.setCellEditor(aftc);
108 col.setPreferredWidth(100);
109
110 addColumn(col);
111 }
112}
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