使用dom4j解析XML文件(1)

1.源代码

package com.zx.str;

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


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


public class XmlUtils {

	private static Document document;
	private static Map dic;
	
	private static String filePath="C:\\Documents and Settings\\dai\\桌面\\test.xml";
	

	
	
	/**
	 * 初始化XML文档
	 * @throws DocumentException
	 */
	private static void initXML() throws DocumentException{
		
		SAXReader saxReader = new SAXReader();
		document = saxReader.read(new File(filePath));
		
	}
	
	/**
	 * 解析XML文档
	 */
	private static void parseXML() {
        String type=null;
		try {
			initXML();
			Element root=document.getRootElement();
			//System.out.println(root.getName());  
			dic=new HashMap();
			List data=root.elements();
			Iterator it=data.iterator();
			while(it.hasNext()){
				Element e=(Element) it.next();
				//System.out.println(e.getName()+" "+e.attribute("type").getValue());
				type=e.attribute("type").getValue();
				List word=e.elements();
				Iterator it1=word.iterator();
				List<String> tmp=new ArrayList<String>();
				while(it1.hasNext()){
					Element e1=(Element)it1.next();
					//System.out.println(e1.attribute("code").getValue()+" "+e1.attribute("name").getValue());
					tmp.add(e1.attribute("code").getValue()); 
					tmp.add(e1.attribute("name").getValue());
				}
				dic.put(type, tmp);
              
			}
		} catch (Exception e) {
			
			e.printStackTrace();
		}

	}
	
	public static List getDicByType(String type){
		List list=null;
		parseXML();
		if(dic!=null){
			list=(List) dic.get(type);
		}
		return list;
	}
	public static void main(String args[]){
		   
		List<String> list=getDicByType("OPType.opType");
		for(String str:list){
			System.out.println(str);
		}
		
	}
	
	


}

2.要解析的xml文件test.xml

<?xml version="1.0" encoding="GBK"?>
<dictionary>

<!-- 
	配置约定：
	<dic type="[名称：类名.属性]">
		<word code="[编码：如0、1、2等，对应数据库中的值]" 
		      name="[名称：用于显示的名称]">[备注信息]</word>
	</dic>
-->

	<dic type="Ne.neType">
		<word code="A" name="内网">内网</word>
		<word code="B" name="外网">外网</word>
	</dic>
	<dic type="Circuit.circuitType">
		<word code="1" name="64K">电路类型1</word>
		<word code="2" name="2M">电路类型2</word>
	</dic>
	<dic type="Port.portType">
		<word code="1" name="CCSU"></word>
		<word code="2" name="BSU"></word>
		<word code="3" name="TUP"></word>
		<word code="4" name="LDT"></word>
		<word code="5" name="HPU"></word>
		<word code="6" name="LPU"></word>
		<word code="7" name="NDR"></word>
		<word code="8" name="DIU"></word>
	</dic>
	<dic type="Port.takeState">
		<word code="0" name="空闲"></word>
		<word code="1" name="占用 "></word>
		<word code="2" name="预占用"></word>
		<word code="3" name="预删除"></word>
		<word code="4" name="集团预留"></word>
		<word code="5" name="集团占用"></word>
		<word code="6" name="时钟"></word>
		<word code="8" name="预分配"></word>
		<word code="7" name="未安装"></word>		
		<word code="10" name="特殊用途"></word>
	</dic>
	<dic type="Port.portUseable">
		<word code="0" name="不可用"></word>
		<word code="1" name="可用 "></word>
		<word code="2" name="端口坏 "></word>				
	</dic>
	<dic type="Linkport.portUseable">
		<word code="1" name="可用"></word>
		<word code="0" name="不可用 "></word>
	</dic>
	<dic type="Linkport.portState">
		<word code="0" name="空闲 "></word>
		<word code="1" name="占用"></word>
		<word code="4" name="集团占用 "></word>
		<word code="5" name="集团预留"></word>
		<word code="2" name="未安装"></word>
	</dic>
	<dic type="Linkport.portType">
		<word code="1" name="CCSU"></word>
		<word code="2" name="BSU"></word>
		<word code="3" name="TUP"></word>
		<word code="4" name="LDT"></word>
		<word code="5" name="HPU"></word>
		<word code="6" name="LPU"></word>
		<word code="7" name="NDR"></word>
		<word code="8" name="DIU"></word>
	</dic>
	<dic type="Linkport.linkPortType">
		<word code="64K" name="64K"></word>
		<word code="128K" name="128K"></word>
		<word code="2M" name="2M"></word>
	</dic>
	<dic  type="OPType.opType">
	<word code="1" name="中继导入"></word>
	<word code="2" name="信令导入"></word>
	<word code="3" name="调单导入"></word>
	<word code="4" name="网元导入"></word>	
	<word code="7" name="中继电路新增"></word>
	<word code="8" name="中继电路修改"></word>
	<word code="9" name="中继电路停闭"></word>
	<word code="10" name="信令新增"></word>
	<word code="11" name="信令修改"></word>
	<word code="12" name="信令拆除"></word>	
	<word code="13" name="新增申请单"></word>
	<word code="14" name="撤消申请单"></word>
	<word code="15" name="修改申请单"></word>
	<word code="16" name="提交申请单"></word>
	<word code="17" name="中继端口新增"></word>
	<word code="18" name="中继端口修改"></word>
	<word code="19" name="中继端口删除"></word>
	<word code="20" name="信令端口新增"></word>
	<word code="21" name="信令端口修改"></word>
	<word code="22" name="信令端口删除"></word>
	<word code="23" name="批量导入新增信令"></word>	
	<word code="24" name="导入本地网调单"></word>
	<word code="25" name="调单高级处理"></word>
	<word code="26" name="申请单高级处理"></word>
	<word code="27" name="网元新增"></word>
	<word code="28" name="网元修改"></word>
	<word code="29" name="网元删除"></word>
	<word code="30" name="网元现网采集"></word>
	<word code="31" name="导入申请单"></word>
	</dic>
	<dic type="NePort.server_Signal_Seq">
		<word code="1" name="第一信令点"></word>
		<word code="2" name="第二信令点"></word>
		<word code="3" name="第三信令点"></word>
		<word code="4" name="第四信令点"></word>
	</dic>
</dictionary>