Java 解析XML 之 DOM4J 解析 XML 分析测试

DOM4J 解析 XML 测试代码，

测试环境： JDK 6

Add jar:  dom4j-1.6.jar  、jaxen-1.1-beta-6.jar(xpath 支持)

 

 

import java.io.File;import java.net.MalformedURLException;import java.util.ArrayList;import java.util.Iterator;import java.util.List;import org.dom4j.Document;import org.dom4j.DocumentException;import org.dom4j.Element;import org.dom4j.io.SAXReader;public class DOM4JParseService {// 从文件读取XML，输入文件名，返回XML文档public static Document read(String fileName) throws MalformedURLException, DocumentException {SAXReader reader = new SAXReader();Document document = reader.read(new File(fileName));return document;}public static void main(String[] args) {Document doc = null;try {doc = read("D://profile.xml");} catch (Exception e) {e.printStackTrace();}List<AFile> files = getAFileList(doc);System.out.println("files.size():-----" + files.size());for (AFile file : files) {System.out.println(file.toString());}DBConfig dBConfig = getDBConfig(doc);System.out.println(dBConfig.toString());getWLMInfo(doc);}public static List getAFileList(Document doc) {List filelist = doc.selectNodes("root/IOInfo/files/file");List<AFile> afiles = new ArrayList<AFile>();for (Element file : (List<Element>) filelist) {AFile afile = new AFile();afile.setCategory(file.attributeValue("cate"));afile.setIn(file.elementText("in"));afile.setOut(file.elementText("out"));afile.setAwk(file.elementText("awk"));afiles.add(afile);}return afiles;}public static DBConfig getDBConfig(Document doc) {Element xmldbconfig = (Element) doc.selectNodes("root/DBConnection").get(0);DBConfig dBConfig = new DBConfig();dBConfig.setIp(xmldbconfig.elementText("location"));dBConfig.setDbname(xmldbconfig.elementText("database"));dBConfig.setDbuser(xmldbconfig.elementText("userName"));dBConfig.setDbpassword(xmldbconfig.elementText("password"));return dBConfig;}public static void getWLMInfo(Document doc) {List wLMInfoList = doc.selectNodes("root/WLMInfo/WLMs");// List<AFile> afiles = new ArrayList<AFile>();System.out.println("==================WLMInfo=========================");for (Element wLMInfo : (List<Element>) wLMInfoList) {System.out.println(wLMInfo.attributeValue("tp"));for (Iterator i = wLMInfo.elementIterator("name"); i.hasNext();) {Element name = (Element) i.next();System.out.println("name: " + name.getTextTrim());}System.out.println("-------------------");}System.out.println("=================WLMInfo==========================");}}

 

 

XML 文件：profile.xml

<root><DBConnection><location>127.0.0.1</location><database>abcdb</database><userName>sa</userName><password>1234</password></DBConnection><options><ifExtract>yes</ifExtract><ifImport>yes</ifImport></options><IOInfo><folders><ImportFolder>E:/....</ImportFolder><inFolder>C:/....</inFolder><outFolder>D:/....</outFolder></folders><files><file cate="sumy"><in>PPRMFSUMY</in><out>sumy.txt</out><awk>sumy.awk</awk></file><file cate="cpu"><in>PPRMFCPUALL</in><out>cpu.txt</out><awk>cpu.awk</awk></file><file cate="wlm"><in>PPRMFWLMALL</in><out>wlm.txt</out><awk>wlm.awk</awk></file><file cate="vstor"><in>PPRMFVSTOR</in><out>vstor.txt</out><awk>vstor.awk</awk></file><file cate="paging"><in>PPRMFPAGING</in><out>paging.txt</out><awk>page.awk</awk></file><file cate="cfSum"><in>PPRMFCF1</in><out>cfSum.txt</out><awk>cfSum.awk</awk></file><file cate="cfSubCh"><in>PPRMFCF1</in><out>cfSubCh.txt</out><awk>cfSubCh.awk</awk></file><file cate="cfStrBa"><in>PPRMFCF1</in><out>cfStrBa.txt</out><awk>cfStrBa.awk</awk></file><file cate="cfStrEx"><in>PPRMFCF1</in><out>cfStrEx.txt</out><awk>cfStrEx.awk</awk></file><file cate="channel"><in>PPRMFCHAN</in><out>channel.txt</out><awk>chan.awk</awk></file><file cate="xcf"><in>PPRMFXCF</in><out>xcf.txt</out><awk>xcf.awk</awk></file></files></IOInfo><SYSPLEX name="PLEXPP1" CECnumber="4" totalLCPnumber="188" LPARnumber="4"><LPAR><name>PP1A</name><mvsPARName> SP0503</mvsPARName><LCPNumber>47</LCPNumber></LPAR><LPAR><name>PP1B</name><mvsPARName> SP0504</mvsPARName><LCPNumber>47</LCPNumber></LPAR><LPAR><name>PP1C</name><mvsPARName> SP0505</mvsPARName><LCPNumber>47</LCPNumber></LPAR><LPAR><name>PP1D</name><mvsPARName> SP0506</mvsPARName><LCPNumber>47</LCPNumber></LPAR></SYSPLEX><WLMInfo><WLMs tp='DB2'><name>DSNCMSTR</name><name>DSNCIRLM</name><name>DSNCDBM1</name><name>DSNCDIST</name></WLMs><WLMs tp='CICS'><name>CICSAOR1</name></WLMs><WLMs tp='Batch'><name>........</name></WLMs></WLMInfo><timeConfig><onlineTime>8:00-18:00</onlineTime><batchTime>18:00-8:00</batchTime></timeConfig></root>

  

 

 

测试结果：

 

 

文件类型:sumy 文件输入:PPRMFSUMY 文件输入:sumy.txt awk处理文件:sumy.awk
文件类型:cpu 文件输入:PPRMFCPUALL 文件输入:cpu.txt awk处理文件:cpu.awk
文件类型:wlm 文件输入:PPRMFWLMALL 文件输入:wlm.txt awk处理文件:wlm.awk
文件类型:vstor 文件输入:PPRMFVSTOR 文件输入:vstor.txt awk处理文件:vstor.awk
文件类型:paging 文件输入:PPRMFPAGING 文件输入:paging.txt awk处理文件:page.awk
文件类型:cfSum 文件输入:PPRMFCF1 文件输入:cfSum.txt awk处理文件:cfSum.awk
文件类型:cfSubCh 文件输入:PPRMFCF1 文件输入:cfSubCh.txt awk处理文件:cfSubCh.awk
文件类型:cfStrBa 文件输入:PPRMFCF1 文件输入:cfStrBa.txt awk处理文件:cfStrBa.awk
文件类型:cfStrEx 文件输入:PPRMFCF1 文件输入:cfStrEx.txt awk处理文件:cfStrEx.awk
文件类型:channel 文件输入:PPRMFCHAN 文件输入:channel.txt awk处理文件:chan.awk
文件类型:xcf 文件输入:PPRMFXCF 文件输入:xcf.txt awk处理文件:xcf.awk

 

 

数据库IP:127.0.0.1数据用户名:sa 数据库密码:1234 数据库名称:abcdb 

 

 

==================WLMInfo=========================
DB2
name: DSNCMSTR
name: DSNCIRLM
name: DSNCDBM1
name: DSNCDIST
-------------------
CICS
name: CICSAOR1
-------------------
Batch
name: ........
-------------------
=================WLMInfo==========================