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products/Sources/formale Sprachen/Java/Openjdk/test/jdk/java/beans/Introspector/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 2 kB

Quelle Test4619792.java Sprache: JAVA

/*
* Copyright (c) 2002, 2007, 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.
*/

/*
* @test
* @bug 4619792
* @summary Tests property descriptor for the focusable property
* @author Mark Davidson
*/

import java.awt.Component;
import java.awt.Container;
import java.beans.IntrospectionException;
import javax.swing.AbstractButton;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JToggleButton;

/**
* The focusable property is new in 1.4 and is a boolean and bound property
* implemented in Component with isFocusable and setFocusable.
* For some reason, this property is not picked up
* by the Introspector all allong the class heirarchy.
* <p/>
* The MethodDescriptors for a BeanInfo can find
* the isFocusable()/setFocusable() methods as part of the set.
* <p/>
* This has never worked from the earliest days of merlin.
*/
public class Test4619792 {
    public static void main(String[] args) throws IntrospectionException {
        Class[] types = {
                Component.class,
                Container.class,
                JComponent.class,
                AbstractButton.class,
                JButton.class,
                JToggleButton.class,
        };
        // Control set. "enabled" and "name" has the same pattern and can be found
        String[] names = {
                "enabled",
                "name",
                "focusable",
        };
        for (String name : names) {
            for (Class type : types) {
                BeanUtils.getPropertyDescriptor(type, name);
            }
        }
    }
}

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