java使用JAXBContext解析xml

java使用JAXBContext解析xml。

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javabean对象

package com.configure.vo;

import com.haier.configure.dto.ResourceCodeTextDTO;
import lombok.Data;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.List;

/**
 * @author A2001111
 * @date 2024/7/5 13:14
 */
@Data
@XmlRootElement(name = "resources")
@XmlAccessorType(XmlAccessType.FIELD)
public class I18nXmlResourcesVO {

    @XmlElement(name = "string")
    private List<ResourceCodeTextDTO> texts;

}

java对象

package com.configure.dto;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlValue;

/**
 * @author A2001111
 * @date 2024/1/3117:06
 */
@Data
@AllArgsConstructor
@NoArgsConstructor
@XmlAccessorType(XmlAccessType.FIELD)
public class ResourceCodeTextDTO {
    /**
     * 资源code
     */
    @XmlAttribute(name = "name")
    private String code;
    /**
     * 资源文本
     */
    @XmlValue
    private String text;

}

解析代码

 private List<ResourceCodeTextDTO> parseXmlContent(String content){
        if (StringUtils.isBlank(content)) {
            return null;
        }
        try {
            JAXBContext jaxbContext = JAXBContext.newInstance(I18nXmlResourcesVO.class);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            StringReader stringReader = new StringReader(content);
            I18nXmlResourcesVO xmlResourcesVO = (I18nXmlResourcesVO) unmarshaller.unmarshal(stringReader);
            if (null == xmlResourcesVO) {
                return null;
            }
            return xmlResourcesVO.getTexts();
        } catch (Exception e) {
            log.error("多语言解析xml内容失败:[{}]",e.getMessage());
            throw new BizException(e.getMessage());
        }
    }