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