JAXB multi-tier java and XML transformations

/**
 * * * * * *
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 (Describe the role of this class in one sentence) 
 * @author Zhoushun 
 * @date December 10, 2013 PM 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 (Describe the role of this class in one sentence) 
 * @author Zhoushun 
 * @date December 10, 2013 afternoon 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 (Describe the role of this class in one sentence) * @author Zhoushun * @date December 10, 2013 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"); Prevent file Chinese garbled
			M.marshal (XML, writer);
			result = Writer.tostring ();
		} catch (Exception e) {result
			= ' none ';
		}

The node name that ultimately displays the XML string is based on the name on the node that contains the class externally.
Xml:

<?xml version= "1.0" encoding= "GBK" standalone= "yes"?> <root "date=" "2014-01-13"
Coccmetroweekreport ">
    <list>
        <cocc>
            <id>54844</id>
            <title> Shanghai Rail Transit network Operation Production Weekly (January 6, 2014-January 12, 2014) </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: