103 lines
3.5 KiB
Java
103 lines
3.5 KiB
Java
/*
|
|
* Copyright (c) 2018, 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 7007967
|
|
* @summary Verifies that DefaultRowSorter updates its cache properly when the
|
|
* all the row are deleted and then new rows are added to the table
|
|
* @run main DefaultRowSorterCacheTest
|
|
*/
|
|
|
|
|
|
import javax.swing.table.DefaultTableModel;
|
|
import javax.swing.table.TableRowSorter;
|
|
import javax.swing.SwingUtilities;
|
|
|
|
class CustomTableModel extends DefaultTableModel
|
|
{
|
|
public CustomTableModel(Object[][] data, Object[] columnNames) {
|
|
super(data, columnNames);
|
|
}
|
|
|
|
@Override
|
|
public Class<?> getColumnClass(int columnIndex) {
|
|
if (getRowCount() > 0) {
|
|
return getValueAt(0, columnIndex).getClass();
|
|
}
|
|
return super.getColumnClass(columnIndex);
|
|
}
|
|
}
|
|
|
|
public class DefaultRowSorterCacheTest {
|
|
|
|
public void testSort() {
|
|
Object[] values = new Object[]{1, 2, 10};
|
|
Object[][] data = new Object[][]{{values[0]}, {values[1]}, {values[2]}};
|
|
|
|
//Create custom table model
|
|
DefaultTableModel model = new CustomTableModel(data, new Object[]{"A"});
|
|
|
|
TableRowSorter<DefaultTableModel> rowSorter =
|
|
new TableRowSorter<DefaultTableModel>(model);
|
|
rowSorter.toggleSortOrder(0);
|
|
|
|
for (int row = 0; row < model.getRowCount(); row++) {
|
|
// values are in sorted ascending. so the row index and
|
|
// view index from sorter should be same
|
|
if (row != rowSorter.convertRowIndexToView(row)) {
|
|
throw new RuntimeException("Wrong sorting before making any " +
|
|
"changes in test case");
|
|
}
|
|
}
|
|
|
|
// clear model and notify sorter
|
|
model.setRowCount(0);
|
|
rowSorter.rowsDeleted(0, values.length - 1);
|
|
|
|
// refill the model and notify sorter
|
|
for (int i = 0; i < values.length; i++) {
|
|
model.addRow(new Object[]{values[i]});
|
|
rowSorter.rowsInserted(i, i);
|
|
}
|
|
|
|
for (int row = 0; row < model.getRowCount(); row++) {
|
|
// values are in sorted ascending. so the row index and
|
|
// view index from sorter should be same
|
|
if (row != rowSorter.convertRowIndexToView(row)) {
|
|
throw new RuntimeException("Wrong sorting at end of test case");
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception{
|
|
SwingUtilities.invokeAndWait(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
new DefaultRowSorterCacheTest().testSort();
|
|
}
|
|
});
|
|
}
|
|
}
|