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/*
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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 4619536
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* @summary Tests resolving the ambiguities in the resolution of IndexedPropertyDescriptors
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* @author Mark Davidson
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*/
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import java.beans.IndexedPropertyDescriptor;
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import java.beans.PropertyDescriptor;
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import java.util.Date;
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public class Test4619536 {
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public static void main(String[] args) throws Exception {
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IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(A.class, "foo");
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if (!ipd.getIndexedPropertyType().equals(String.class)) {
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error(ipd, "A.foo should be String type");
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}
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PropertyDescriptor pd = BeanUtils.findPropertyDescriptor(B.class, "foo");
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if (pd instanceof IndexedPropertyDescriptor) {
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error(pd, "B.foo should not be an indexed property");
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}
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if (!pd.getPropertyType().equals(Date.class)) {
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error(pd, "B.foo should be Date type");
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}
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pd = BeanUtils.findPropertyDescriptor(Child.class, "foo");
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if (pd instanceof IndexedPropertyDescriptor) {
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error(pd, "Child.foo should not be an indexed property");
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}
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pd = BeanUtils.findPropertyDescriptor(Classic.class, "foo");
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if (pd instanceof IndexedPropertyDescriptor) {
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error(pd, "Classic.foo should not be an indexed property");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(Index.class, "foo");
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if (!hasIPD(ipd)) {
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error(pd, "Index.foo should have ipd values");
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}
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if (hasPD(ipd)) {
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error(ipd, "Index.foo should not have pd values");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(All.class, "foo");
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if (!hasPD(ipd) || !hasIPD(ipd)) {
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error(ipd, "All.foo should have all pd/ipd values");
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}
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if (!isValidType(ipd)) {
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error(ipd, "All.foo pdType should equal ipdType");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(Getter.class, "foo");
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if (ipd.getReadMethod() == null || ipd.getWriteMethod() != null) {
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error(ipd, "Getter.foo classic methods incorrect");
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}
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if (!isValidType(ipd)) {
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error(ipd, "Getter.foo pdType should equal ipdType");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(BadGetter.class, "foo");
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if (hasPD(ipd)) {
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error(ipd, "BadGetter.foo should not have classic methods");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(Setter.class, "foo");
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if (ipd.getReadMethod() != null || ipd.getWriteMethod() == null) {
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error(ipd, "Setter.foo classic methods incorrect");
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}
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if (!isValidType(ipd)) {
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error(ipd, "Setter.foo pdType should equal ipdType");
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}
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ipd = BeanUtils.getIndexedPropertyDescriptor(BadSetter.class, "foo");
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if (hasPD(ipd)) {
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error(ipd, "BadSetter.foo should not have classic methods");
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}
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}
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public static boolean hasPD(PropertyDescriptor pd) {
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if (null == pd.getPropertyType()) {
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return false;
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}
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return (null != pd.getReadMethod())
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|| (null != pd.getWriteMethod());
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}
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public static boolean hasIPD(IndexedPropertyDescriptor ipd) {
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if (null == ipd.getIndexedPropertyType()) {
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return false;
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}
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return (null != ipd.getIndexedReadMethod())
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|| (null != ipd.getIndexedWriteMethod());
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}
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public static boolean isValidType(IndexedPropertyDescriptor ipd) {
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Class type = ipd.getPropertyType();
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return type.isArray() && type.getComponentType().equals(ipd.getIndexedPropertyType());
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}
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public static void error(PropertyDescriptor pd, String message) {
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BeanUtils.reportPropertyDescriptor(pd);
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throw new Error(message);
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}
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// Test case from 4619536
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public static class A {
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// prop foo on A should be indexed of type String
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public String getFoo(int x) {
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return null;
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}
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}
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public static class B extends A {
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// prop foo on should be non-indexed of type Date
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public Date getFoo() {
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return null;
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}
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}
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// Test case from 4812428 (this works in 1.5.0)
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public static class Parent {
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public void setFoo(String foo) {
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}
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public Child getFoo(int index) {
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return null;
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}
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}
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public static class Child extends Parent {
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public Child getFoo() {
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return null;
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}
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}
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// This class has a complete set of pd
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public static class Classic {
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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[] foo) {
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}
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}
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// This class has a complete set of ipd
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public static class Index {
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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 f) {
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}
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}
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// This class adds a proper getter and setter
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public static class All extends Index {
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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[] foo) {
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}
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}
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// This class adds a classic getter
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public static class Getter extends Index {
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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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// This class has an alternate getter and should be merged
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public static class BadGetter extends Index {
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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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// This class adds a classic setter
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public static class Setter extends Index {
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public void setFoo(String[] f) {
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}
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}
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// This class has an alternate setter and should be merged
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public static class BadSetter extends Index {
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public void setFoo(String f) {
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}
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}
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}
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