1 /*
2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
8 *
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /* @test
25 @bug 6894632
26 @summary Removing rows from a DefaultTableModel with a RowSorter deselectes
27 last row
28 @author Semyon Sadetsky
29 */
30
31 import javax.swing.*;
32 import javax.swing.table.DefaultTableModel;
33 import javax.swing.table.TableModel;
34 import javax.swing.table.TableRowSorter;
35 import java.util.ArrayList;
36 import java.util.List;
37
38 public class bug6894632 {
39 private static JTable table;
40
41 public static void main(String[] args) throws Exception {
42 SwingUtilities.invokeAndWait(new Runnable() {
43 public void run() {
44
45 //init table with empty sort order
46 test(new ArrayList<RowSorter.SortKey>());
47
48 //init table as unsorted
49 List<RowSorter.SortKey> sortKeys = new ArrayList<>();
50 sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
51 test(sortKeys);
52 }
53 });
54
55 System.out.println("ok");
56 }
57
58 static void test(final List<RowSorter.SortKey> sortKeys) {
59 final JFrame frame = new JFrame();
60 try {
61 frame.setUndecorated(true);
62 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
63 table = new JTable();
64 DefaultTableModel tableModel =
65 new DefaultTableModel(10, 1) {
66 public Object getValueAt(int row, int column) {
67 return row == getRowCount() - 1 ? row + "==last" :
68 row;
69 }
70 };
71 table.setModel(tableModel);
72 TableRowSorter<TableModel> sorter =
73 new TableRowSorter<TableModel>(tableModel);
74 sorter.setSortKeys(sortKeys);
75 table.setRowSorter(sorter);
76
77 frame.setContentPane(table);
78 frame.pack();
79 frame.setLocationRelativeTo(null);
80 frame.setVisible(true);
81
82 int lastRow = table.getRowCount() - 1;
83
84 //select last row
85 table.setRowSelectionInterval(lastRow, lastRow);
86
87 //remove row above the last
88 tableModel.removeRow(lastRow - 1);
89 lastRow = table.getRowCount() - 1;
90 if (lastRow != table.getSelectedRow()) {
91 throw new RuntimeException("last row must be still selected");
92 }
93
94 //sort table
95 sortKeys.clear();
96 sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.ASCENDING));
97 sorter.setSortKeys(sortKeys);
98 //remove row above the last
99 lastRow = table.getRowCount() - 1;
100 tableModel.removeRow(lastRow - 1);
101
102 if (!table.getValueAt(table.getSelectedRow(), 0).toString()
103 .endsWith("==last")) {
104 throw new RuntimeException(
105 "row ends with \"==last\" row must be still selected");
106 }
107
108 //make table unsorted again
109 sortKeys.clear();
110 sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
111 sorter.setSortKeys(sortKeys);
112 //remove row above the last
113 lastRow = table.getRowCount() - 1;
114 tableModel.removeRow(lastRow - 1);
115
116 lastRow = table.getRowCount() - 1;
117 if (lastRow != table.getSelectedRow()) {
118 throw new RuntimeException(
119 "last row must be still selected");
120 }
121 } finally {
122 frame.dispose();
123 }
124 }
125
126
127 }