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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
import bean.Derived;
import java.lang.reflect.Method;
/*
* @test
* @bug 7084904
* @summary Compares reflection and bean introspection
* @author Sergey Malenkov
* @library ..
*/
public class Test7084904 {
public static void main(String[] args) throws Exception {
System.setSecurityManager(new SecurityManager());
Derived bean = new Derived();
Class<?> type = bean.getClass();
Method method1 = test("reflection", bean, type.getMethod("isAllowed"));
Method method2 = test("bean introspection", bean, BeanUtils.getPropertyDescriptor(type, "allowed").getReadMethod());
if (!method1.equals(method2)) {
throw new Error("first method is not equal to the second one");
}
}
private static Method test(String name, Object bean, Method method) throws Exception {
System.out.println("\n === use " + name + " ===");
System.out.println(method);
System.out.println("declaring " + method.getDeclaringClass());
System.out.println("invocation result: " + method.invoke(bean));
return method;
}
}