/* * Copyright (c) 1998, 2025, 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. */ import java.awt.BorderLayout; import java.awt.Component; import java.awt.Point; import java.awt.Robot; import java.awt.event.InputEvent; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.SwingUtilities; import javax.swing.table.AbstractTableModel; import javax.swing.table.TableCellRenderer; import javax.swing.table.TableModel; /* * @test * @bug 4118307 * @summary Tests that JTable's cell editor for Number and Date work correctly * @key headful * @run main bug4118307 */ public class bug4118307 { static JFrame frame; static MyTable tbl; static Point tableLoc; static Point p; private static volatile boolean flag; static final String[] columnNames = {"Integer", "Double"}; static final Object[][] data = { {5, 3.14}, {10, 2.71}, {70, 3.14}, {200, 2.71}, }; public static void main(String[] args) throws Exception { try { Robot robot = new Robot(); robot.setAutoDelay(250); SwingUtilities.invokeAndWait(() -> createTestUI()); robot.waitForIdle(); robot.delay(1000); SwingUtilities.invokeAndWait(() -> { tableLoc = tbl.getLocationOnScreen(); p = tbl.getCellRect(0, 0, true).getLocation(); }); robot.waitForIdle(); robot.mouseMove(tableLoc.x + p.x + 10, tableLoc.y + p.y + 10); robot.waitForIdle(); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.waitForIdle(); SwingUtilities.invokeAndWait(() -> p = tbl.getCellRect(1, 1, true).getLocation()); robot.waitForIdle(); robot.mouseMove(tableLoc.x + p.x + 10, tableLoc.y + p.y + 10); robot.waitForIdle(); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.waitForIdle(); SwingUtilities.invokeAndWait(() -> p = tbl.getCellRect(1, 0, true).getLocation()); robot.waitForIdle(); robot.mouseMove(tableLoc.x + p.x + 10, tableLoc.y + p.y + 10); robot.waitForIdle(); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); robot.waitForIdle(); robot.delay(5000); if (!flag) { throw new RuntimeException("Test Failed."); } } finally { SwingUtilities.invokeAndWait(() -> { if (frame != null) { frame.dispose(); } }); } } public static void createTestUI() { frame = new JFrame("bug4118307"); MyTableModel myModel = new MyTableModel(); tbl = new MyTable(myModel); JScrollPane sp = new JScrollPane(tbl); flag = true; frame.add(sp, BorderLayout.CENTER); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } static class MyTable extends JTable { public MyTable(TableModel tm) { super(tm); } public Component prepareRenderer(TableCellRenderer rend, int row, int col) { try { return super.prepareRenderer(rend, row, col); } catch (Exception e) { e.printStackTrace(); flag = false; return null; } } } static class MyTableModel extends AbstractTableModel { public int getColumnCount() { return columnNames.length; } public int getRowCount() { return data.length; } @Override public String getColumnName(int col) { return columnNames[col]; } public Object getValueAt(int row, int col) { return data[row][col]; } public Class getColumnClass(int c) { return getValueAt(0, c).getClass(); } @Override public boolean isCellEditable(int row, int col) { return true; } @Override public void setValueAt(Object value, int row, int col) { data[row][col] = value; } } }