Jaxb多层 java 与 xml 转换

来源：互联网发布：软件安全测试编辑：程序博客网时间：2024/06/06 05:16

/** *  */package com.wonders.quartz.cocc.model.xml;import java.util.List;import javax.xml.bind.annotation.XmlAttribute;import javax.xml.bind.annotation.XmlElement;import javax.xml.bind.annotation.XmlRootElement;import com.wonders.quartz.cocc.model.vo.CoccListVo;import com.wonders.quartz.cocc.model.vo.CoccReportVo;/**  * @ClassName: CoccReportXml  * @Description: TODO(这里用一句话描述这个类的作用)  * @author zhoushun  * @date 2013年12月10日 下午2:31:33  *   */@XmlRootElement(name = "root")public class CoccReportXml {@XmlAttribute(name = "type")public String type="coccMetroWeekReport";@XmlAttribute(name = "date")public String date= new java.text.SimpleDateFormat("yyyy-MM-dd").format(new java.util.Date());@XmlElement(name = "list")public CoccListVo list;}

/** *  */package com.wonders.quartz.cocc.model.vo;import java.util.List;import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;import javax.xml.bind.annotation.XmlElement;import javax.xml.bind.annotation.XmlRootElement;/**  * @ClassName: CoccReport  * @Description: TODO(这里用一句话描述这个类的作用)  * @author zhoushun  * @date 2013年12月10日 下午2:12:33  *   */@XmlRootElement(name = "bbbb")@XmlAccessorType(XmlAccessType.FIELD)public class CoccListVo {@XmlElement(name = "cocc")public List<CoccReportVo> list;}

/** *  */package com.wonders.quartz.cocc.model.vo;import javax.xml.bind.annotation.XmlAccessType;import javax.xml.bind.annotation.XmlAccessorType;import javax.xml.bind.annotation.XmlRootElement;/**  * @ClassName: CoccReport  * @Description: TODO(这里用一句话描述这个类的作用)  * @author zhoushun  * @date 2013年12月10日 下午2:12:33  *   */@XmlRootElement(name = "123")@XmlAccessorType(XmlAccessType.FIELD)public class CoccReportVo {public String id;public String title;public String source;public String createTime;public String publishTime;public String url;public String getId() {return id;}public void setId(String id) {this.id = id;}public String getTitle() {return title;}public void setTitle(String title) {this.title = title;}public String getSource() {return source;}public void setSource(String source) {this.source = source;}public String getCreateTime() {return createTime;}public void setCreateTime(String createTime) {this.createTime = createTime;}public String getPublishTime() {return publishTime;}public void setPublishTime(String publishTime) {this.publishTime = publishTime;}public String getUrl() {return url;}public void setUrl(String url) {this.url = url;}}

try{StringWriter writer = new StringWriter();JAXBContext context = JAXBContext.newInstance(CoccReportXml.class);Marshaller m = context.createMarshaller();m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); m.setProperty(Marshaller.JAXB_ENCODING, "GBK"); //防止文件中文乱码m.marshal(xml, writer);result = writer.toString();}catch(Exception e){result = "none";}

最终显示xml字符串的节点名称以外部包含该类的节点上的名称为准。
XML：

<?xml version="1.0" encoding="GBK" standalone="yes"?><root date="2014-01-13" type="coccMetroWeekReport">    <list>        <cocc>            <id>54844</id>            <title>上海轨道交通网络运营生产周报（2014年1月6日—2014年1月12日）</title>            <source>COCC</source>            <createTime>2014-01-13</createTime>            <publishTime>2014-01-13</publishTime>            <url>http://10.1.44.18/stfb/node393/node1254/201401/con1050155.htm</url>        </cocc>    </list></root>

XML：

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