1 /* 2 * Copyright (c) 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 import java.beans.IndexedPropertyDescriptor; 25 import java.beans.PropertyDescriptor; 26 27 /* 28 * @test 29 * @bug 8027648 30 * @summary Tests overridden getter and overloaded setter 31 * @author Sergey Malenkov 32 */ 33 34 public class Test8027648 { 35 36 public static void main(String[] args) { 37 test(false); 38 test(true); 39 } 40 41 private static void test(boolean indexed) { 42 Class<?> parent = getPropertyType(BaseBean.class, indexed); 43 Class<?> child = getPropertyType(MyBean.class, indexed); 44 if (parent.equals(child) || !parent.isAssignableFrom(child)) { 45 throw new Error("the child property type is not override the parent property type"); 46 } 47 } 48 49 private static Class<?> getPropertyType(Class<?> type, boolean indexed) { 50 PropertyDescriptor pd = BeanUtils.findPropertyDescriptor(type, indexed ? "index" : "value"); 51 if (pd instanceof IndexedPropertyDescriptor) { 52 IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd; 53 return ipd.getIndexedPropertyType(); 54 } 55 return pd.getPropertyType(); 56 } 57 58 public static class BaseBean { 59 private Object value; 60 61 public Object getValue() { 62 return this.value; 63 } 64 65 public void setValue(Object value) { 66 this.value = value; 67 } 68 69 public Object getIndex(int index) { 70 return getValue(); 71 } 72 73 public void setIndex(int index, Object value) { 74 setValue(value); 75 } 76 } 77 78 public static class MyBean extends BaseBean { 79 @Override 80 public String getValue() { 81 return (String) super.getValue(); 82 } 83 84 public void setValue(String value) { 85 setValue((Object) value); 86 } 87 88 @Override 89 public String getIndex(int index) { 90 return getValue(); 91 } 92 93 public void setIndex(int index, String value) { 94 setValue(value); 95 } 96 } 97 }