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/*
* 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 javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableModel;
/*
* @test
* @bug 4128506
* @summary Tests that JTable with AUTO_RESIZE_ALL_COLUMNS correctly compute width of columns
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual bug4128506
*/
public class bug4128506 {
private static final String INSTRUCTIONS = """
If the columns of JTable have the same width the test passes, else test fails.
""";
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.instructions(INSTRUCTIONS)
.columns(50)
.testUI(bug4128506::createTestUI)
.build()
.awaitAndCheck();
}
public static JFrame createTestUI() {
final Object[][] data = {
{"cell_1_1", "cell_1_2", "cell_1_3"},
{"cell_2_1", "cell_2_2", "cell_2_3"},
{"cell_3_1", "cell_3_2", "cell_3_3"},
{"cell_4_1", "cell_4_2", "cell_4_3"},
};
TableModel dataModel = new AbstractTableModel() {
public int getColumnCount() {
return 3;
}
public int getRowCount() {
return data.length;
}
public Object getValueAt(int row, int col) {
return data[row][col];
}
};
JFrame frame = new JFrame("bug4128506");
JTable tableView = new JTable(dataModel);
tableView.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
tableView.getColumnModel().getColumn(1).setMinWidth(5);
JScrollPane scrollpane = new JScrollPane(tableView);
frame.add(scrollpane);
frame.pack();
return frame;
}
}
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