java jdom 解析CDATA内容

package com;

import java.io.IOException;
import java.io.StringReader;
import java.util.List;

import org.jdom.CDATA;
import org.jdom.Comment;
import org.jdom.DocType;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.EntityRef;
import org.jdom.JDOMException;
import org.jdom.ProcessingInstruction;
import org.jdom.Text;
import org.jdom.input.SAXBuilder;

public class test {
	public static void main(String[] args){
		String xml =
            "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" +
            "<SrvCont>" +
            "<SrvRoot>"+
            "<![CDATA[" +
            "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" +
            "<Item><ItemId>seqInit</ItemId><ItemValue>20161126BLUS3110000001</ItemValue></Item>" +
            "<Item><ItemId>content</ItemId><ItemValue>测试内容</ItemValue></Item>" +
            "<Item><ItemId>resion</ItemId><ItemValue>测试</ItemValue></Item>" +
            "]]></SrvRoot></SrvCont>";  

    SAXBuilder builder = new SAXBuilder();
    try {
        Document document = builder.build(new StringReader(xml));
        Element root = document.getRootElement();
        Element data = root.getChild("SrvRoot");  

        //
        // Reading the mixed content of an xml element and iterate
        // the result list. This list object can contains any of the
        // following objects: Comment, Element, CDATA, DocType,
        // ProcessingInstruction, EntityRef and Text.
        //
        List content = data.getContent();
        String result = "";
        for (Object o : content) {
            if (o instanceof Comment) {
                Comment comment = (Comment) o;
                System.out.println("Comment   = " + comment);
            } else if (o instanceof Element) {
                Element element = (Element) o;
                System.out.println("Element   = " + element);
            } else if (o instanceof CDATA) {
                CDATA cdata = (CDATA) o;
                result = cdata.getText();
                System.out.println("CDATA     = " + result);
            } else if (o instanceof DocType) {
                DocType docType = (DocType) o;
                System.out.println("DocType   = " + docType);
            } else if (o instanceof ProcessingInstruction) {
                ProcessingInstruction pi = (ProcessingInstruction) o;
                System.out.println("PI        = " + pi);
            } else if (o instanceof EntityRef) {
                EntityRef entityRef = (EntityRef) o;
                System.out.println("EntityRef = " + entityRef);
            } else if (o instanceof Text) {
                Text text = (Text) o;
                System.out.println("Text      = " + text);
            }
        }
    } catch (JDOMException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
	}

}