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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * 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

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 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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 *

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 * questions.

 */

/*

 * @test

 * @bug 4619536

 * @summary Tests resolving the ambiguities in the resolution of IndexedPropertyDescriptors

 * @author Mark Davidson

 */

import java.beans.IndexedPropertyDescriptor;

import java.beans.PropertyDescriptor;

import java.util.Date;

public class Test4619536 {

    public static void main(String[] args) throws Exception {

        IndexedPropertyDescriptor ipd = BeanUtils.getIndexedPropertyDescriptor(A.class, "foo");

        if (!ipd.getIndexedPropertyType().equals(String.class)) {

            error(ipd, "A.foo should be String type");

        }

        PropertyDescriptor pd = BeanUtils.findPropertyDescriptor(B.class, "foo");

        if (pd instanceof IndexedPropertyDescriptor) {

            error(pd, "B.foo should not be an indexed property");

        }

        if (!pd.getPropertyType().equals(Date.class)) {

            error(pd, "B.foo should be Date type");

        }

        pd = BeanUtils.findPropertyDescriptor(Child.class, "foo");

        if (pd instanceof IndexedPropertyDescriptor) {

            error(pd, "Child.foo should not be an indexed property");

        }

        pd = BeanUtils.findPropertyDescriptor(Classic.class, "foo");

        if (pd instanceof IndexedPropertyDescriptor) {

            error(pd, "Classic.foo should not be an indexed property");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(Index.class, "foo");

        if (!hasIPD(ipd)) {

            error(pd, "Index.foo should have ipd values");

        }

        if (hasPD(ipd)) {

            error(ipd, "Index.foo should not have pd values");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(All.class, "foo");

        if (!hasPD(ipd) || !hasIPD(ipd)) {

            error(ipd, "All.foo should have all pd/ipd values");

        }

        if (!isValidType(ipd)) {

            error(ipd, "All.foo pdType should equal ipdType");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(Getter.class, "foo");

        if (ipd.getReadMethod() == null || ipd.getWriteMethod() != null) {

            error(ipd, "Getter.foo classic methods incorrect");

        }

        if (!isValidType(ipd)) {

            error(ipd, "Getter.foo pdType should equal ipdType");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(BadGetter.class, "foo");

        if (hasPD(ipd)) {

            error(ipd, "BadGetter.foo should not have classic methods");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(Setter.class, "foo");

        if (ipd.getReadMethod() != null || ipd.getWriteMethod() == null) {

            error(ipd, "Setter.foo classic methods incorrect");

        }

        if (!isValidType(ipd)) {

            error(ipd, "Setter.foo pdType should equal ipdType");

        }

        ipd = BeanUtils.getIndexedPropertyDescriptor(BadSetter.class, "foo");

        if (hasPD(ipd)) {

            error(ipd, "BadSetter.foo should not have classic methods");

        }

    }

    public static boolean hasPD(PropertyDescriptor pd) {

        if (null == pd.getPropertyType()) {

            return false;

        }

        return (null != pd.getReadMethod())

            || (null != pd.getWriteMethod());

    }

    public static boolean hasIPD(IndexedPropertyDescriptor ipd) {

        if (null == ipd.getIndexedPropertyType()) {

            return false;

        }

        return (null != ipd.getIndexedReadMethod())

            || (null != ipd.getIndexedWriteMethod());

    }

    public static boolean isValidType(IndexedPropertyDescriptor ipd) {

        Class type = ipd.getPropertyType();

        return type.isArray() && type.getComponentType().equals(ipd.getIndexedPropertyType());

    }

    public static void error(PropertyDescriptor pd, String message) {

        BeanUtils.reportPropertyDescriptor(pd);

        throw new Error(message);

    }

    // Test case from 4619536

    public static class A {

        // prop foo on A should be indexed of type String

        public String getFoo(int x) {

            return null;

        }

    }

    public static class B extends A {

        // prop foo on should be non-indexed of type Date

        public Date getFoo() {

            return null;

        }

    }

    // Test case from 4812428 (this works in 1.5.0)

    public static class Parent {

        public void setFoo(String foo) {

        }

        public Child getFoo(int index) {

            return null;

        }

    }

    public static class Child extends Parent {

        public Child getFoo() {

            return null;

        }

    }

    // This class has a complete set of pd

    public static class Classic {

        public String[] getFoo() {

            return null;

        }

        public void setFoo(String[] foo) {

        }

    }

    // This class has a complete set of ipd

    public static class Index {

        public String getFoo(int i) {

            return null;

        }

        public void setFoo(int i, String f) {

        }

    }

    // This class adds a proper getter and setter

    public static class All extends Index {

        public String[] getFoo() {

            return null;

        }

        public void setFoo(String[] foo) {

        }

    }

    // This class adds a classic getter

    public static class Getter extends Index {

        public String[] getFoo() {

            return null;

        }

    }

    // This class has an alternate getter and should be merged

    public static class BadGetter extends Index {

        public String getFoo() {

            return null;

        }

    }

    // This class adds a classic setter

    public static class Setter extends Index {

        public void setFoo(String[] f) {

        }

    }

    // This class has an alternate setter and should be merged

    public static class BadSetter extends Index {

        public void setFoo(String f) {

        }

    }

}