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/*
* Copyright (c) 2009, 2010, 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 6711682
* @summary JCheckBox in JTable: checkbox doesn't alaways respond to the first mouse click
* @author Alexander Potochkin
* @run main bug6711682
*/
import javax.swing.*;
import javax.swing.event.CellEditorListener;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.EventObject;
public class bug6711682 {
private static JCheckBox editorCb;
private static JCheckBox rendererCb;
private static JTable table;
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(50);
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
createAndShowGUI();
}
});
robot.waitForIdle();
Point l = table.getLocationOnScreen();
int h = table.getRowHeight();
for (int i = 0; i < 3; i++) {
robot.mouseMove(l.x + 5, l.y + 5 + i * h);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
// Without pressing F2 the last table's cell
// reported <code>false</code> value
// note that I can't press it inside the for loop
// because it doesn't reproduce the bug
robot.keyPress(KeyEvent.VK_F2);
robot.keyRelease(KeyEvent.VK_F2);
for (int i = 0; i < 3; i++) {
if (!Boolean.TRUE.equals(table.getValueAt(i, 0))) {
throw new RuntimeException("Row #" + i + " checkbox is not selected");
}
}
for (int i = 2; i >= 0; i--) {
robot.mouseMove(l.x + 5, l.y + 5 + i * h);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
robot.keyPress(KeyEvent.VK_F2);
robot.keyRelease(KeyEvent.VK_F2);
for (int i = 0; i < 3; i++) {
if (Boolean.TRUE.equals(table.getValueAt(i, 0))) {
throw new RuntimeException("Row #" + i + " checkbox is selected");
}
}
}
private static void createAndShowGUI() {
editorCb = new JCheckBox();
rendererCb = new JCheckBox();
JFrame f = new JFrame("Table with CheckBox");
Container p = f.getContentPane();
p.setLayout(new BorderLayout());
table = new JTable(new Object[][]{{false}, {false}, {false}}, new Object[]{"CheckBox"});
TableCellEditor editor = new TableCellEditor() {
int editedRow;
public Component getTableCellEditorComponent(JTable table,
Object value, boolean isSelected, int row, int column) {
this.editedRow = row;
editorCb.setSelected(Boolean.TRUE.equals(value));
editorCb.setBackground(UIManager.getColor("Table.selectionBackground"));
return editorCb;
}
public void addCellEditorListener(CellEditorListener l) {
}
public void cancelCellEditing() {
}
public Object getCellEditorValue() {
return editorCb.isSelected();
}
public boolean isCellEditable(EventObject anEvent) {
return true;
}
public void removeCellEditorListener(CellEditorListener l) {
}
public boolean shouldSelectCell(EventObject anEvent) {
return true;
}
public boolean stopCellEditing() {
table.getModel().setValueAt(editorCb.isSelected(), editedRow, 0);
return true;
}
};
table.getColumnModel().getColumn(0).setCellEditor(editor);
TableCellRenderer renderer = new TableCellRenderer() {
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus,
int row, int column) {
rendererCb.setSelected(Boolean.TRUE.equals(value));
return rendererCb;
}
};
table.getColumnModel().getColumn(0).setCellRenderer(renderer);
p.add(table, BorderLayout.CENTER);
f.pack();
f.setVisible(true);
}
}
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