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/*
* Copyright (c) 2015, 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 6894632
* @summary Removing rows from a DefaultTableModel with a RowSorter deselectes
* last row
* @author Semyon Sadetsky
*/
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter;
import java.util.ArrayList;
import java.util.List;
public class bug6894632 {
private static JTable table;
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
//init table with empty sort order
test(new ArrayList<RowSorter.SortKey>());
//init table as unsorted
List<RowSorter.SortKey> sortKeys = new ArrayList<>();
sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
test(sortKeys);
}
});
System.out.println("ok");
}
static void test(final List<RowSorter.SortKey> sortKeys) {
final JFrame frame = new JFrame();
try {
frame.setUndecorated(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
table = new JTable();
DefaultTableModel tableModel =
new DefaultTableModel(10, 1) {
public Object getValueAt(int row, int column) {
return row == getRowCount() - 1 ? row + "==last" :
row;
}
};
table.setModel(tableModel);
TableRowSorter<TableModel> sorter =
new TableRowSorter<TableModel>(tableModel);
sorter.setSortKeys(sortKeys);
table.setRowSorter(sorter);
frame.setContentPane(table);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
int lastRow = table.getRowCount() - 1;
//select last row
table.setRowSelectionInterval(lastRow, lastRow);
//remove row above the last
tableModel.removeRow(lastRow - 1);
lastRow = table.getRowCount() - 1;
if (lastRow != table.getSelectedRow()) {
throw new RuntimeException("last row must be still selected");
}
//sort table
sortKeys.clear();
sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.ASCENDING));
sorter.setSortKeys(sortKeys);
//remove row above the last
lastRow = table.getRowCount() - 1;
tableModel.removeRow(lastRow - 1);
if (!table.getValueAt(table.getSelectedRow(), 0).toString()
.endsWith("==last")) {
throw new RuntimeException(
"row ends with \"==last\" row must be still selected");
}
//make table unsorted again
sortKeys.clear();
sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
sorter.setSortKeys(sortKeys);
//remove row above the last
lastRow = table.getRowCount() - 1;
tableModel.removeRow(lastRow - 1);
lastRow = table.getRowCount() - 1;
if (lastRow != table.getSelectedRow()) {
throw new RuntimeException(
"last row must be still selected");
}
} finally {
frame.dispose();
}
}
}
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