1/* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* @test 25 * @bug 8005019 26 * @summary JTable passes row index instead of length when inserts selection interval 27 * @author Alexander Scherbatiy 28 * @run main bug8005019 29 */ 30 31import java.util.*; 32import javax.swing.*; 33import javax.swing.table.*; 34 35public class bug8005019 { 36 37 public static void main(String[] args) throws Exception { 38 SwingUtilities.invokeAndWait(new Runnable() { 39 40 @Override 41 public void run() { 42 testSelectionWithFilterTable(); 43 } 44 }); 45 } 46 47 private static void testSelectionWithFilterTable() { 48 DefaultTableModel model = new DefaultTableModel(0, 1); 49 // a model with 3 elements is the minimum to demonstrate 50 // the bug 51 int last = 2; 52 for (int i = 0; i <= last; i++) { 53 model.addRow(new Object[]{i}); 54 } 55 JTable table = new JTable(model); 56 table.setAutoCreateRowSorter(true); 57 // set selection at the end 58 table.setRowSelectionInterval(last, last); 59 // exclude rows based on identifier 60 RowFilter filter = new GeneralFilter(new int[]{0}); 61 ((DefaultRowSorter) table.getRowSorter()).setRowFilter(filter); 62 // insertRow _before or at_ selected model index, such that 63 // endIndex (in event) > 1 64 model.insertRow(2, new Object[]{"x"}); 65 } 66 67 private static class GeneralFilter extends RowFilter<Object, Object> { 68 69 private int[] columns; 70 List excludes = Arrays.asList(0); 71 72 GeneralFilter(int[] columns) { 73 this.columns = columns; 74 } 75 76 public boolean include(RowFilter.Entry<? extends Object, ? extends Object> value) { 77 int count = value.getValueCount(); 78 if (columns.length > 0) { 79 for (int i = columns.length - 1; i >= 0; i--) { 80 int index = columns[i]; 81 if (index < count) { 82 if (include(value, index)) { 83 return true; 84 } 85 } 86 } 87 } else { 88 while (--count >= 0) { 89 if (include(value, count)) { 90 return true; 91 } 92 } 93 } 94 return false; 95 } 96 97 protected boolean include( 98 Entry<? extends Object, ? extends Object> entry, 99 int index) { 100 return !excludes.contains(entry.getIdentifier()); 101 } 102 } 103} 104