java递归获取xml节点数据

<job id="1">test</job>
<result id="">success</result>
<downTasks name="downTasks" startTime='10' endTime='20'>3
    <downTask name="ICPCI" startTime='10' endTime='20'>3</downTask>
    <downTask name="BuildCloud" startTime='20' endTime='30'>3</downTask>
</downTasks>
<agentTask name="CCT" startTime='1' endTime='2'>
    3
    <task name="cct_common" startTime='11' endTime='21'>3</task>
    <task name="cct_anget" startTime='111' endTime='121'>
        3
    </task>
</agentTask>



    <compiste name="simint_commonLP" startTime='A' endTime='B'>
        3
        <current name="simintCurr" startTime='VV' endTime='LL'>
            3
            <agentTask name="CCTS" startTime='mk' endTime='LM'>
                3
                <task name="cct_commonS" startTime='1' endTime='ds'>3</task>
                <task name="cct_angetS" startTime='1' endTime='sd2'>3</task>
            </agentTask>
        </current>
    </compiste>



<current name="simint_common" startTime='A' endTime='V'>
    3
    <compiste name="simint_commonLP" startTime='A' endTime='B'>
        3
        <current name="simintCurr" startTime='VV' endTime='LL'>
            3
            <agentTask name="CCTS" startTime='mk' endTime='LM'>
                3
                <task name="cct_commonS" startTime='1' endTime='ds'>3</task>
                <task name="cct_angetS" startTime='1' endTime='sd2'>3</task>
            </agentTask>
        </current>
    </compiste>
</current>

package task;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;

public class Parse2 {

public static Element getRootElement(String file) {
    try {
        Document doc = new SAXBuilder().build(new File(file));
        return doc.getRootElement();
    } catch (JDOMException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return null;
}

public static List<String> getElementStringList(String nodeName,
        Element root) {
    List<Element> childList = root.getChildren();
    List<String> list = new ArrayList<String>();
    for (Element e : childList) {
        if (e.getAttribute("name") != null) {
            String content = e.getName() + ","
                    + e.getAttributeValue("name") + ","
                    + e.getAttributeValue("startTime") + ","
                    + e.getAttributeValue("endTime") + ","
                    + e.getText().trim();
            list.add(content);
            list.addAll(getElementStringList(e.getName(), e));
        }
    }

    return list;
}

public static String getElementList(String nodeName, Element root) {
    List<Element> childList = root.getChildren();

    StringBuffer buffer = new StringBuffer();
    for (Element e : childList) {
        if (e.getAttribute("name") != null) {
            String content = e.getName() + ","
                    + e.getAttributeValue("name") + ","
                    + e.getAttributeValue("startTime") + ","
                    + e.getAttributeValue("endTime") + ","
                    + e.getText().trim();
            buffer.append(content).append("\n");
            // System.out.println(content);
            buffer.append(getElementList(e.getName(), e));
        }
    }

    return buffer.toString();
}

public static void main(String args[]) {
    Element root = getRootElement("D:\\parse.xml");
    // String s = getElementList("buildCloud", root);
    // System.err.println(s);

    List<String> list = getElementStringList("buildCloud", root);
    for (String str : list) {
        System.out.println(str);
    }
}

}