DOM4J解析XML

<?xml version="1.0" encoding="UTF-8"?>
<xsi:ADI xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Reply>
<Property Name="Result">0</Property>
<Property Name="Description" />
</Reply>
</xsi:ADI>

/**
* <project>hansci_cms</project>
* <package>com.hansci.cms.webservice</package>
* <class>C2WebService.java</class>
* @time:2013-3-18 下午5:36:33
*
*/
package com.hansci.cms.webservice;

import iptv.CSPResult;

import java.io.File;
import java.io.IOException;
import java.io.Serializable;
import java.util.Iterator;
import java.util.Properties;

import org.apache.commons.io.FileUtils;
import org.apache.log4j.Logger;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import com.hansci.base.util.PropertiesLoader;
import com.hansci.cms.util.C2Result;
import com.hansci.cms.util.FTPTool;

/**
* @author zhuzhengke
*
*/
public class C2WebService implements Serializable {

private static final long serialVersionUID = 1876014158844947767L;

private Logger log = Logger.getLogger(C2WebService.class);

private static final String HUAWEI_FTP_PORT ="HUAWEI_FTP_PORT";
private static final String HANSCI_REMOTE_XML_FILE_PATH = "HANSCI_REMOTE_XML_FILE_PATH";
private static final String HUAWEI_TITLE_PATH = "HUAWEI_TITLE_PATH";

/***
* 这个webservice用于让华为进行调用
* @param CSPID
* @param LSPID
* @param correlateID
* @param cmdResult
* @param resultFileURL
* @return
*/
public CSPResult resultNotify(String CSPID, String LSPID,
String correlateID, int cmdResult, String resultFileURL) {
long start = System.currentTimeMillis();
// 第一步，获取url传递的XML的内容
// getC2XML(resultFileURL);
// log.info("生成的XML的内容是："+getC2XML(resultFileURL));
// 第二步，生成返回的结构体
log.info("进入CSPResult方法");
log.info("华为提供的CSPID是：" + CSPID);
log.info("华为提供的LSPID是：" + LSPID);
log.info("华为提供的correlateID是：" + correlateID);
log.info("华为提供的cmdResult是：" + cmdResult);
// 需要将华为的XML下载到我本地来
// ftp://cms:vtpicms@172.25.39.4/syncdir/remote/CCTV/response/CCTV_SOAP_RESULT_CCTV_SOAP_MSG_201305131454466493664.xml log.info("华为提供的XML路径是：" + resultFileURL);

//下载华为的XML
String localURL=getC2XML(resultFileURL);

//根据localURL获取XML内容

//转化为雅丽的XML

//调用汝雅丽的webservice
CSPResult result = new CSPResult();
result.setResult(0);
result.setErrorDescription("成功");
log.info("CSPResult方法执行结束");
long end = System.currentTimeMillis();
log.info("**************resultNotify方法所用的时间是："+(end-start));
return result;
}

/***
* 工具包，根据华为提供的返回URL地址，进行解析和FTP资源的迁移
* @param resultFileURL
* @return localURL
*/
private String getC2XML(String resultFileURL) {
long start = System.currentTimeMillis();
log.info("进入getC2XML方法");
FTPTool myFtp = new FTPTool();
Properties p;
try {
p = PropertiesLoader.getProperties("");
String ftpUrl;
int ftpPort = PropertiesLoader.getIntegerProperty(p, HUAWEI_FTP_PORT, 21);
String ftpUsername;
String ftpPassword;
String huaweiXmlFilePath;
String hansciXmlFilePath = PropertiesLoader.getStringProperty(p, HANSCI_REMOTE_XML_FILE_PATH, "E:/CLIP/HUAWEI2HANSCISTORE/xml/");
String remoteFileName;

String val;
// 获得协议
val = resultFileURL.substring(0, resultFileURL.indexOf("/") - 1);
System.out.println("Protocal: " + val);
int startIndex = resultFileURL.indexOf("/") + 2;
int endIndex = resultFileURL.indexOf(":", startIndex);

// 获得用户名
val = resultFileURL.substring(startIndex, endIndex);
ftpUsername = val;
System.out.println("User: " + val);

// 获得密码
startIndex = endIndex + 1;
endIndex = resultFileURL.indexOf("/", startIndex);
val = resultFileURL.substring(startIndex, endIndex);
val = resultFileURL.substring(startIndex, resultFileURL.indexOf("@"));
ftpPassword = val;
System.out.println("Password: " + val);

// 默认端口号
int port = 21;
System.out.println("Port: " + 21);

// 获得url
val = resultFileURL.substring(resultFileURL.indexOf("@") + 1,
resultFileURL.length());
val = val.substring(0, val.indexOf("/"));
ftpUrl = val;
System.out.println("Url: " + val);

// 获得path
val = resultFileURL.substring(resultFileURL.indexOf("@") + 1,
resultFileURL.length());
val = val.substring(val.indexOf("/"), val.length());
huaweiXmlFilePath = val;
System.out.println("Path: " + val);

//获得文件名
val = val.substring(val.indexOf("response"),val.length());
val = val.substring(val.indexOf("/")+1,val.length());
remoteFileName = val;
System.out.println("Name:"+remoteFileName);

myFtp.connect(ftpUrl, ftpPort, ftpUsername, ftpPassword);
System.out.println(myFtp.download(HUAWEI_TITLE_PATH+huaweiXmlFilePath, hansciXmlFilePath+remoteFileName));
myFtp.disconnect();
log.info("getC2XML方法执行结束");
long end = System.currentTimeMillis();
log.info("**************功能：根据华为提供的返回URL地址，进行解析和FTP资源的迁移；时间统计：getC2XML方法所用的时间是："+(end-start));
return hansciXmlFilePath+remoteFileName;
}catch (IOException e) {
System.out.println("连接FTP出错：" + e.getMessage());
} catch (Exception e) {
e.printStackTrace();
}
return null;

}

private static C2Result parseRemoteURL(String remoteURL) {
C2Result result = new C2Result();
File f = new File(remoteURL);
try {
String content = FileUtils.readFileToString(f);
//log.info(content);
Document retdoc = null;
retdoc = DocumentHelper.parseText(content);
Element root = retdoc.getRootElement();
Element node = root.element("Reply");
Iterator<Element> its = node.elementIterator("Property");
while(its.hasNext()){
Element it = its.next();
if ("Result".equalsIgnoreCase(it.attributeValue("Name"))) {
//					System.out.println("result");
result.setResult(it.getTextTrim());
}
if ("Description".equalsIgnoreCase(it.attributeValue("Name"))) {
//					System.out.println("Description");
result.setDescription(it.getTextTrim());
}
}
}catch (DocumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}

//	public static void main(String[] args) {
//		C2Result s =parseRemoteURL("E:/CLIP/HUAWEI2HANSCISTORE/xml/CCTV_SOAP_RESULT_CCTV_SOAP_MSG_201305161550541484784.xml");
//		System.out.println("========"+s.getResult()+"-----"+s.getDescription());
//	}
}