com.buession.beans.converters.ClassPropertyConverter Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 *
 * =========================================================================================================
 *
 * This software consists of voluntary contributions made by many individuals on behalf of the
 * Apache Software Foundation. For more information on the Apache Software Foundation, please see
 * .
 *
 * +-------------------------------------------------------------------------------------------------------+
 * | License: http://www.apache.org/licenses/LICENSE-2.0.txt 										       |
 * | Author: Yong.Teng  													       |
 * | Copyright @ 2013-2023 Buession.com Inc.														       |
 * +-------------------------------------------------------------------------------------------------------+
 */
package com.buession.beans.converters;

import com.buession.beans.AbstractPropertyConverter;
import org.apache.commons.beanutils.converters.ClassConverter;

/**
 * {@link Class} 类型 Bean 属性转换器
 *
 * @author Yong.Teng
 * @since 2.3.1
 */
public final class ClassPropertyConverter extends AbstractPropertyConverter> {

	@Override
	protected Class convertToType(final Class sourceType, final Object value, Class> targetType) {
		ClassLoader classLoader = Thread.currentThread().getContextClassLoader();

		if(classLoader != null){
			try{
				return targetType.cast(classLoader.loadClass(value.toString()));
			}catch(final ClassNotFoundException e){
				throw conversionException(sourceType, value, targetType, e.getMessage());
			}
		}

		// Try this class's class loader
		classLoader = ClassConverter.class.getClassLoader();
		try{
			return targetType.cast(classLoader.loadClass(value.toString()));
		}catch(ClassNotFoundException e){
			throw conversionException(sourceType, value, targetType, e.getMessage());
		}
	}

}