/* * Copyright (c) 2014, 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. */ import java.awt.event.ActionListener; import java.beans.BeanDescriptor; import java.beans.BeanInfo; import java.beans.Introspector; import java.beans.JavaBean; /* * @test * @bug 4058433 * @summary Tests the JavaBean annotation * @author Sergey Malenkov */ public class TestJavaBean { public static void main(String[] args) throws Exception { test(X.class); test(D.class); test(DP.class); test(DES.class); } private static void test(Class type) throws Exception { System.out.println(type); BeanInfo info = Introspector.getBeanInfo(type); BeanDescriptor bd = info.getBeanDescriptor(); String description = bd.getShortDescription(); System.out.println("description = " + description); int dp = info.getDefaultPropertyIndex(); System.out.println("property index = " + dp); if (0 <= dp) { String name = info.getPropertyDescriptors()[dp].getName(); System.out.println("property name = " + name); } int des = info.getDefaultEventIndex(); System.out.println("event set index = " + des); if (0 <= des) { String name = info.getPropertyDescriptors()[des].getName(); System.out.println("event set name = " + name); } if ((D.class == type) == bd.getName().equals(description)) { throw new Error("unexpected description of the bean"); } if ((DP.class == type) == (dp < 0)) { throw new Error("unexpected index of the default property"); } if ((DES.class == type) == (des < 0)) { throw new Error("unexpected index of the default event set"); } } public static class X { } @JavaBean(description = "description") public static class D { } @JavaBean(defaultProperty = "value") public static class DP { private int value; public int getValue() { return this.value; } public void setValue(int value) { this.value = value; } } @JavaBean(defaultEventSet = "action") public static class DES { public void addActionListener(ActionListener listener) { } public void removeActionListener(ActionListener listener) { } } }