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 }