1/* 2 * Copyright (c) 2016, 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 24import javax.swing.UIManager; 25import javax.swing.table.JTableHeader; 26 27/** 28 * @test 29 * @summary Tests whether getTableCellRendererComponent() method handles 30 * null table parameter 31 * @bug 8020039 32 * @run main TableHeaderRendererExceptionTest 33 */ 34public class TableHeaderRendererExceptionTest { 35 36 public static void main(String[] args) throws Throwable { 37 //Execute test for all supported look and feels 38 UIManager.LookAndFeelInfo[] lookAndFeelArray 39 = UIManager.getInstalledLookAndFeels(); 40 41 for (UIManager.LookAndFeelInfo lookAndFeelItem : lookAndFeelArray) { 42 String lookAndFeelString = lookAndFeelItem.getClassName(); 43 44 UIManager.setLookAndFeel(lookAndFeelString); 45 46 // Test getTableCellRendererComponent method by passing null table 47 JTableHeader header = new JTableHeader(); 48 49 header.getDefaultRenderer().getTableCellRendererComponent(null, 50 " test ", true, true, -1, 0); 51 } 52 } 53} 54