1/*
2 * Copyright (c) 2016, 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
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
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 6567433
26 *
27 * @summary  JTable.updateUI() invokes updateUI() on its TableCellrenderer via
28 * SwingUtilities.updateRendererOrEditorUI().
29 * If the TableCellrenderer is a parent of this JTable the method recurses
30 * endless.
31 * This test tests that the fix is effective in avoiding recursion.
32 *
33 * @run main/othervm UpdateUIRecursionTest
34 */
35
36
37import java.awt.BorderLayout;
38import java.awt.Component;
39import javax.swing.JFrame;
40import javax.swing.JScrollPane;
41import javax.swing.JTable;
42import javax.swing.SwingUtilities;
43import javax.swing.table.DefaultTableCellRenderer;
44import javax.swing.table.TableCellRenderer;
45
46public class UpdateUIRecursionTest extends JFrame implements TableCellRenderer {
47    JTable table;
48    DefaultTableCellRenderer renderer;
49
50    public UpdateUIRecursionTest() {
51        super("UpdateUIRecursionTest");
52        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
53        setSize(400, 400);
54
55        String[] columnNames = {
56                "First Name",
57                "Last Name",
58                "Sport",
59                "# of Years",
60                "Vegetarian"};
61
62                Object[][] data = {
63                    {"Mary", "Campione",
64                    "Snowboarding", new Integer(5), new Boolean(false)},
65                    {"Alison", "Huml",
66                    "Rowing", new Integer(3), new Boolean(true)},
67                    {"Kathy", "Walrath",
68                    "Knitting", new Integer(2), new Boolean(false)},
69                    {"Sharon", "Zakhour",
70                    "Speed reading", new Integer(20), new Boolean(true)},
71                    {"Philip", "Milne",
72                    "Pool", new Integer(10), new Boolean(false)}
73                };
74
75
76        table = new JTable(data, columnNames);
77
78        renderer = new DefaultTableCellRenderer();
79        getContentPane().add(new JScrollPane(table), BorderLayout.CENTER);
80        table.setDefaultRenderer(table.getColumnClass(1), this);
81
82        setVisible(true);
83    }
84
85    public static void main(String[] args) throws Exception {
86
87        SwingUtilities.invokeAndWait(new Runnable() {
88
89            @Override
90            public void run() {
91                UpdateUIRecursionTest obj = new UpdateUIRecursionTest();
92
93                obj.test();
94
95                obj.disposeUI();
96            }
97        });
98    }
99
100    public void test() {
101        table.updateUI();
102    }
103
104    public void disposeUI() {
105        setVisible(false);
106        dispose();
107    }
108
109    @Override
110    public Component getTableCellRendererComponent(JTable table, Object value,
111                                         boolean isSelected, boolean hasFocus,
112                                         int row, int column)
113    {
114         return renderer.getTableCellRendererComponent(table, value, isSelected,
115                                                       hasFocus, row, column);
116    }
117}
118