test.com.jgoodies.binding.tests.beans.CustomBeanBeanInfo Maven / Gradle / Ivy

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/*
 * Copyright (c) 2002-2007 JGoodies Karsten Lentzsch. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 *  o Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *     
 *  o Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 *     
 *  o Neither the name of JGoodies Karsten Lentzsch nor the names of 
 *    its contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission. 
 *     
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
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 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

package com.jgoodies.binding.tests.beans;

import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.beans.SimpleBeanInfo;

/**
 * Provides custom PropertyDescriptors that describe 
 * a subset of the available properties.
 * This class is intended to be used by the Binding unit test suite.
 * 
 * @author  Karsten Lentzsch
 * @version $Revision: 1.7 $
 */
public final class CustomBeanBeanInfo extends SimpleBeanInfo {

    /**
     * Gets the beans PropertyDescriptors.
     * 
     * @return An array of PropertyDescriptors describing the editable
     * properties supported by this bean.  May return null if the
     * information should be obtained by automatic analysis.
     * 
     * If a property is indexed, then its entry in the result array will
     * belong to the IndexedPropertyDescriptor subclass of PropertyDescriptor.
     * A client of getPropertyDescriptors can use "instanceof" to check
     * if a given PropertyDescriptor is an IndexedPropertyDescriptor.
     */
    public PropertyDescriptor[] getPropertyDescriptors() {
        try {
            return new PropertyDescriptor[] {
                new PropertyDescriptor(
                    "readWriteObjectProperty",
                    CustomBean.class),
                };
        } catch (IntrospectionException e) {
            return null;
        }
    }

}