147 lines
4.7 KiB
Java
147 lines
4.7 KiB
Java
/*
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* Copyright (c) 2003, 2007, 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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/*
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* @test
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* @bug 4918902
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* @summary Tests search the most specific methods for PropertyDescriptors
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* @author Mark Davidson
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*/
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import java.beans.PropertyDescriptor;
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import java.beans.IndexedPropertyDescriptor;
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public class Test4918902 {
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public static void main(String[] args) {
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testPropertyDescriptor(Child1.class, Child1.class, Parent.class);
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testPropertyDescriptor(Child2.class, Parent.class, Child2.class);
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testPropertyDescriptor(Child3.class, Child3.class, Child3.class);
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testPropertyDescriptor(Child4.class, Parent.class, Parent.class);
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testPropertyDescriptor(Grandchild.class, Child3.class, Child3.class);
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testIndexedPropertyDescriptor(IChild1.class, IChild1.class, IChild1.class);
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testIndexedPropertyDescriptor(IChild2.class, IChild2.class, IParent.class);
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testIndexedPropertyDescriptor(IChild3.class, IParent.class, IChild3.class);
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testIndexedPropertyDescriptor(IChild4.class, IParent.class, IParent.class);
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}
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private static void testPropertyDescriptor(Class type, Class read, Class write) {
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PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, "foo");
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if (!read.equals(pd.getReadMethod().getDeclaringClass())) {
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throw new Error("unexpected read method: " + pd.getReadMethod());
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}
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if (!write.equals(pd.getWriteMethod().getDeclaringClass())) {
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throw new Error("unexpected write method: " + pd.getWriteMethod());
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}
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}
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private static void testIndexedPropertyDescriptor(Class type, Class read, Class write) {
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IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(type, "foo");
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if (!read.equals(ipd.getIndexedReadMethod().getDeclaringClass())) {
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throw new Error("unexpected read method: " + ipd.getIndexedReadMethod());
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}
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if (!write.equals(ipd.getIndexedWriteMethod().getDeclaringClass())) {
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throw new Error("unexpected write method: " + ipd.getIndexedWriteMethod());
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}
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}
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// simple properties
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public static class Parent {
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public String getFoo() {
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return null;
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}
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public void setFoo(String str) {
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}
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}
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// getter has been overriden
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public static class Child1 extends Parent {
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public String getFoo() {
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return null;
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}
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}
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// setter has been overriden
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public static class Child2 extends Parent {
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public void setFoo(String str) {
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}
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}
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// both methods have been overriden
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public static class Child3 extends Parent {
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public void setFoo(String str) {
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}
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public String getFoo() {
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return null;
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}
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}
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// methods should be taken from superclass
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public static class Child4 extends Parent {
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}
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// methods should be taken from superclass
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public static class Grandchild extends Child3 {
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}
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// indexed properties
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public static class IParent {
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public String getFoo(int i) {
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return null;
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}
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public void setFoo(int i, String str) {
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}
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}
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// both methods have been overriden
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public static class IChild1 extends IParent {
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public void setFoo(int i, String str) {
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}
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public String getFoo(int i) {
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return null;
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}
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}
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// getter has been overriden
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public static class IChild2 extends IParent {
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public String getFoo(int i) {
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return null;
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}
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}
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// setter has been overriden
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public static class IChild3 extends IParent {
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public void setFoo(int i, String str) {
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}
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}
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// methods should be taken from superclass
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public static class IChild4 extends IParent {
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}
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}
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