/*

 * Copyright 2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/*

 * @test

 * @bug 6422403

 * @summary Tests property types for generics

 * @author Sergey Malenkov

 */

import java.beans.PropertyDescriptor;

public class Test6422403 {

    public static void main(String[] args) {

        test(Grand.class, "array", new Object[0].getClass());

        test(Parent.class, "array", new Number[0].getClass());

        test(Parent.class, "number", Number.class);

        test(Child.class, "array", new Long[0].getClass());

        test(Child.class, "number", Long.class);

        test(Child.class, "value", Long.class);

    }

    private static void test(Class type, String name, Class expected) {

        PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, name);

        if (name.equals(pd.getName()))

            if (!expected.equals(pd.getPropertyType()))

                throw new Error("expected " + expected + " but " + pd.getPropertyType() + " is resolved");

    }

    private static class Grand<A> {

        private A[] array;

        public A[] getArray() {

            return this.array;

        }

        public void setArray(A...array) {

            this.array = array;

        }

    }

    private static class Parent<N extends Number> extends Grand<N> {

        private N number;

        public N getNumber() {

            return this.number;

        }

        public void setNumber(N number) {

            this.number = number;

        }

    }

    private static class Child extends Parent<Long> {

        private Long value;

        public Long getValue() {

            return this.value;

        }

        public void setValue(Long value) {

            this.value = value;

        }

    }

}