author | erikj |
Tue, 12 Sep 2017 19:03:39 +0200 | |
changeset 47216 | 71c04702a3d5 |
parent 21593 | jdk/test/java/beans/Introspector/Test8027648.java@4284575a978e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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import java.beans.IndexedPropertyDescriptor; |
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import java.beans.PropertyDescriptor; |
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/* |
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* @test |
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* @bug 8027648 |
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* @summary Tests overridden getter and overloaded setter |
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* @author Sergey Malenkov |
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*/ |
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public class Test8027648 { |
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public static void main(String[] args) { |
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test(false); |
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test(true); |
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} |
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private static void test(boolean indexed) { |
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Class<?> parent = getPropertyType(BaseBean.class, indexed); |
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Class<?> child = getPropertyType(MyBean.class, indexed); |
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if (parent.equals(child) || !parent.isAssignableFrom(child)) { |
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throw new Error("the child property type is not override the parent property type"); |
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} |
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} |
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private static Class<?> getPropertyType(Class<?> type, boolean indexed) { |
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PropertyDescriptor pd = BeanUtils.findPropertyDescriptor(type, indexed ? "index" : "value"); |
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if (pd instanceof IndexedPropertyDescriptor) { |
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IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd; |
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return ipd.getIndexedPropertyType(); |
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} |
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return pd.getPropertyType(); |
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} |
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public static class BaseBean { |
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private Object value; |
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public Object getValue() { |
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return this.value; |
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} |
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public void setValue(Object value) { |
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this.value = value; |
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} |
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public Object getIndex(int index) { |
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return getValue(); |
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} |
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public void setIndex(int index, Object value) { |
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setValue(value); |
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} |
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} |
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public static class MyBean extends BaseBean { |
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@Override |
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public String getValue() { |
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return (String) super.getValue(); |
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} |
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public void setValue(String value) { |
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setValue((Object) value); |
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} |
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@Override |
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public String getIndex(int index) { |
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return getValue(); |
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} |
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public void setIndex(int index, String value) { |
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setValue(value); |
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} |
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} |
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} |