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/*
 * Copyright ©2015-2021 Jaemon. All Rights Reserved.
 *
 * Licensed 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.
 */
package com.github.jaemon.dinger.utils;

import javax.xml.bind.JAXB;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
import java.util.List;

import static com.github.jaemon.dinger.constant.DingerConstant.NEW_LINE;

/**
 * XML字符串JavaBean对象互转工具类
 *
 * @author Jaemon
 * @since 1.0
 */
public class XmlUtils {

    private XmlUtils() {
    }

    /**
     * xmlString to javaBean
     *
     * @param xmlString xmlString
     * @param clazz clazz
     * @param  T
     * @return javaBean
     */
    @SuppressWarnings("unchecked")
    public static  T xmlToJavaBean(String xmlString, Class clazz) {
        return (T) JAXB.unmarshal(new StringReader(xmlString), clazz);
    }

    /**
     * xml list String to javaBean
     *
     * @param xmlString xmlString
     * @param clazz clazz
     * @param  T
     * @return javaBean
     */
    public static  T xmlToJavaBean(List xmlString, Class clazz) {
        return (T) JAXB.unmarshal(new StringReader(String.join(NEW_LINE, xmlString)), clazz);
    }

    /**
     * javaBean to xmlString
     *
     * @param bean bean
     * @param  T
     * @return xmlString
     */
    public static  String javaBeanToXML(T bean) {
        Writer writer = new StringWriter();
        JAXB.marshal(bean, writer);
        return writer.toString();
    }

}