문자열을 귀속을 통해 상응하는 숫자로 변환하다

package WildCat.XML.readFloas;

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

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class changeToString {
	public static int num=0;
	public static StringBuffer sb= new StringBuffer();
	//getDocumentName getName=new getDocumentName();
	
	static ArrayList<String> list = new ArrayList<String>();
	//static ArrayList<String> list = new getDocumentName().getName("RAR\\WildCat\\ok\\8\\oh.ppt");
	
	/**
	 * @param args
	 * 
	 *  DOM4J XML
	 * @throws Exception 
	 */
	
	public static void test(String firName,Element e) throws Exception
	{		
		for (Iterator iter=e.elementIterator();iter.hasNext();)
			{			
				Element ele=(Element)iter.next();
				String name=ele.attributeValue("name");
				if (firName.equals(name))
				{
					String id=ele.attributeValue("id");
					System.out.println("Id:"+id);
					num++;
					sb.append(id+"\\");
					
					if (num<list.size())
					{
						test(list.get(num),ele);
					}
				}
				
		     }	
	}
	
	public static String change(String firstPath ) throws Exception {
		getDocumentName getName=new getDocumentName();
		list = new getDocumentName().getName(firstPath);
		
		SAXReader reader=new SAXReader();
		Document document=reader.read(new File("RAR.xml"));
		Element root=document.getRootElement();
		if (list.get(0).equals(root.getName())) 
		{
			
			num++;
			test(list.get(num),root);
		}
		String path=sb.toString();
		// StringBuffer
		sb=null;		
		return path;
	}
	// 
	public static void main(String[] args) throws Exception {
		String tt=change("RAR\\jim\\ok\\8\\oh.ppt");
		System.out.println(tt);
	}

}

 xml ：

<?xml version="1.0" encoding="UTF-8"?>

<jim>
  <first1 name=" .doc" id="3"/>
  <first1 name="ok" id="1">
    <first1 name="oh.ppt" id="2"/>
    <first1 name="8" id="1">
      <first1 name="myGod.doc" id="1"/>
      <first1 name="oh.ppt" id="2"/>
    </first1>
    <first1 name="second" id="3">
      <first1 name="mytest.doc" id="1"/>
      <first1 name="null" id="2"/>
    </first1>
  </first1>
  <first1 name="z" id="2">
    <first1 name="mytest.doc" id="1"/>
    <first1 name="test.doc" id="2"/>
  </first1>
</jim>