130 lines
4.5 KiB
Java
130 lines
4.5 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 6894632
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* @summary Removing rows from a DefaultTableModel with a RowSorter deselectes
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* last row
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* @author Semyon Sadetsky
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*/
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import javax.swing.*;
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import javax.swing.table.DefaultTableModel;
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import javax.swing.table.TableModel;
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import javax.swing.table.TableRowSorter;
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import java.util.ArrayList;
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import java.util.List;
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public class bug6894632 {
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private static JTable table;
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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//init table with empty sort order
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test(new ArrayList<RowSorter.SortKey>());
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//init table as unsorted
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List<RowSorter.SortKey> sortKeys = new ArrayList<>();
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sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
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test(sortKeys);
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}
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});
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System.out.println("ok");
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}
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static void test(final List<RowSorter.SortKey> sortKeys) {
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final JFrame frame = new JFrame();
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try {
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frame.setUndecorated(true);
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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table = new JTable();
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DefaultTableModel tableModel =
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new DefaultTableModel(10, 1) {
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public Object getValueAt(int row, int column) {
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return row == getRowCount() - 1 ? row + "==last" :
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row;
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}
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};
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table.setModel(tableModel);
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TableRowSorter<TableModel> sorter =
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new TableRowSorter<TableModel>(tableModel);
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sorter.setSortKeys(sortKeys);
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table.setRowSorter(sorter);
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frame.setContentPane(table);
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frame.pack();
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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int lastRow = table.getRowCount() - 1;
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//select last row
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table.setRowSelectionInterval(lastRow, lastRow);
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//remove row above the last
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tableModel.removeRow(lastRow - 1);
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lastRow = table.getRowCount() - 1;
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if (lastRow != table.getSelectedRow()) {
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throw new RuntimeException("last row must be still selected");
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}
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//sort table
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sortKeys.clear();
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sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.ASCENDING));
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sorter.setSortKeys(sortKeys);
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//remove row above the last
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lastRow = table.getRowCount() - 1;
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tableModel.removeRow(lastRow - 1);
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if (!table.getValueAt(table.getSelectedRow(), 0).toString()
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.endsWith("==last")) {
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throw new RuntimeException(
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"row ends with \"==last\" row must be still selected");
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}
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//make table unsorted again
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sortKeys.clear();
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sortKeys.add(0, new RowSorter.SortKey(0, SortOrder.UNSORTED));
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sorter.setSortKeys(sortKeys);
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//remove row above the last
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lastRow = table.getRowCount() - 1;
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tableModel.removeRow(lastRow - 1);
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lastRow = table.getRowCount() - 1;
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if (lastRow != table.getSelectedRow()) {
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throw new RuntimeException(
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"last row must be still selected");
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}
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} finally {
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frame.dispose();
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}
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}
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}
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