1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
|
/*
* Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4918902
* @summary Tests search the most specific methods for PropertyDescriptors
* @author Mark Davidson
*/
import java.beans.PropertyDescriptor;
import java.beans.IndexedPropertyDescriptor;
public class Test4918902 {
public static void main(String[] args) {
testPropertyDescriptor(Child1.class, Child1.class, Parent.class);
testPropertyDescriptor(Child2.class, Parent.class, Child2.class);
testPropertyDescriptor(Child3.class, Child3.class, Child3.class);
testPropertyDescriptor(Child4.class, Parent.class, Parent.class);
testPropertyDescriptor(Grandchild.class, Child3.class, Child3.class);
testIndexedPropertyDescriptor(IChild1.class, IChild1.class, IChild1.class);
testIndexedPropertyDescriptor(IChild2.class, IChild2.class, IParent.class);
testIndexedPropertyDescriptor(IChild3.class, IParent.class, IChild3.class);
testIndexedPropertyDescriptor(IChild4.class, IParent.class, IParent.class);
}
private static void testPropertyDescriptor(Class type, Class read, Class write) {
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, "foo");
if (!read.equals(pd.getReadMethod().getDeclaringClass())) {
throw new Error("unexpected read method: " + pd.getReadMethod());
}
if (!write.equals(pd.getWriteMethod().getDeclaringClass())) {
throw new Error("unexpected write method: " + pd.getWriteMethod());
}
}
private static void testIndexedPropertyDescriptor(Class type, Class read, Class write) {
IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(type, "foo");
if (!read.equals(ipd.getIndexedReadMethod().getDeclaringClass())) {
throw new Error("unexpected read method: " + ipd.getIndexedReadMethod());
}
if (!write.equals(ipd.getIndexedWriteMethod().getDeclaringClass())) {
throw new Error("unexpected write method: " + ipd.getIndexedWriteMethod());
}
}
// simple properties
public static class Parent {
public String getFoo() {
return null;
}
public void setFoo(String str) {
}
}
// getter has been overriden
public static class Child1 extends Parent {
public String getFoo() {
return null;
}
}
// setter has been overriden
public static class Child2 extends Parent {
public void setFoo(String str) {
}
}
// both methods have been overriden
public static class Child3 extends Parent {
public void setFoo(String str) {
}
public String getFoo() {
return null;
}
}
// methods should be taken from superclass
public static class Child4 extends Parent {
}
// methods should be taken from superclass
public static class Grandchild extends Child3 {
}
// indexed properties
public static class IParent {
public String getFoo(int i) {
return null;
}
public void setFoo(int i, String str) {
}
}
// both methods have been overriden
public static class IChild1 extends IParent {
public void setFoo(int i, String str) {
}
public String getFoo(int i) {
return null;
}
}
// getter has been overriden
public static class IChild2 extends IParent {
public String getFoo(int i) {
return null;
}
}
// setter has been overriden
public static class IChild3 extends IParent {
public void setFoo(int i, String str) {
}
}
// methods should be taken from superclass
public static class IChild4 extends IParent {
}
}
|