| /* |
| * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @key headful |
| * @bug 6567433 |
| * |
| * @summary JTable.updateUI() invokes updateUI() on its TableCellrenderer via |
| * SwingUtilities.updateRendererOrEditorUI(). |
| * If the TableCellrenderer is a parent of this JTable the method recurses |
| * endless. |
| * This test tests that the fix is effective in avoiding recursion. |
| * |
| * @run main/othervm UpdateUIRecursionTest |
| */ |
| |
| |
| import java.awt.BorderLayout; |
| import java.awt.Component; |
| import javax.swing.JFrame; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTable; |
| import javax.swing.SwingUtilities; |
| import javax.swing.table.DefaultTableCellRenderer; |
| import javax.swing.table.TableCellRenderer; |
| |
| public class UpdateUIRecursionTest extends JFrame implements TableCellRenderer { |
| JTable table; |
| DefaultTableCellRenderer renderer; |
| |
| public UpdateUIRecursionTest() { |
| super("UpdateUIRecursionTest"); |
| setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| setSize(400, 400); |
| |
| String[] columnNames = { |
| "First Name", |
| "Last Name", |
| "Sport", |
| "# of Years", |
| "Vegetarian"}; |
| |
| Object[][] data = { |
| {"Mary", "Campione", |
| "Snowboarding", new Integer(5), new Boolean(false)}, |
| {"Alison", "Huml", |
| "Rowing", new Integer(3), new Boolean(true)}, |
| {"Kathy", "Walrath", |
| "Knitting", new Integer(2), new Boolean(false)}, |
| {"Sharon", "Zakhour", |
| "Speed reading", new Integer(20), new Boolean(true)}, |
| {"Philip", "Milne", |
| "Pool", new Integer(10), new Boolean(false)} |
| }; |
| |
| |
| table = new JTable(data, columnNames); |
| |
| renderer = new DefaultTableCellRenderer(); |
| getContentPane().add(new JScrollPane(table), BorderLayout.CENTER); |
| table.setDefaultRenderer(table.getColumnClass(1), this); |
| |
| setVisible(true); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| |
| @Override |
| public void run() { |
| UpdateUIRecursionTest obj = new UpdateUIRecursionTest(); |
| |
| obj.test(); |
| |
| obj.disposeUI(); |
| } |
| }); |
| } |
| |
| public void test() { |
| table.updateUI(); |
| } |
| |
| public void disposeUI() { |
| setVisible(false); |
| dispose(); |
| } |
| |
| @Override |
| public Component getTableCellRendererComponent(JTable table, Object value, |
| boolean isSelected, boolean hasFocus, |
| int row, int column) |
| { |
| return renderer.getTableCellRendererComponent(table, value, isSelected, |
| hasFocus, row, column); |
| } |
| } |