An example of applying dom4j

Dom
Created with Colorer-take5 Library. Type ' net.sf.colorer.filetype@777255 ' 0:/* 1: * Created on 2005-4-19 2: * 3: * Copyright (c) Julysea 4: * window-p References-java-code Style-code Templates 5: * * 6:7: * Apply this log4j log4j.properties configuration file 8: * 9: *##################### ##################################################: *# Categories and Levels 11: *################################ #######################################: *log4j.rootcategory=debug, Fileapp, Conapp 14: * Log4j.category.de.jayefem=debug, Fileapp, Conapp 15: * 16: *######################################################## ###############: *# appenders 18: *####################################################################### 19: * 20 : *# Conapp is set to be a consoleappender. *log4j.appender.conapp=org.apache.log4j.consoleappender: *log4j.appender.conapp.target=system.out 23: * Log4j.appender.conapp.layout=org.apache.log4j.patternlayout: *log4j.appender.conapp.layout.conversionpattern= %d{abSolute}%5p%c{1}:%l-%m%n: *# Fileapp: *log4j.appender.fileapp=org.apache.log4j.rollingfileappender 4j.appender.fileapp.file=./log4e.log: *log4j.appender.fileapp.maxfilesize=500kb *# Keep One backup File 31: * Log4j.appender.fileapp.maxbackupindex=1: *log4j.appender.fileapp.layout=org.apache.log4j.patternlayout 33: * log4j.appender.fileapp.layout.conversionpattern=%d [%t]%-5p%c-%m%n 34: * * 35:36:37:/* Apply this XML file to do the test. *: *<ew cmd= "Login" mod= "Login" version= "6.0" >: *<source uns= "" type= "User"/>: *<username>zhangzhiyun@hp </Username>: *<password>111111</password>: *<version>6.01.06.00</version> 44: * </EW>: * * 46:package XML; 47:48:import Java.io.BufferedReader; 49:import Java.io.BufferedWriter; 50:import Java.io.File; 51:import Java.io.FileReader; 52:import Java.io.FileWriter; 53:import java.io.IOException; 54:55:import Org.apache.log4j.Logger; 56:import Org.dom4j.AttribuTe 57:import org.dom4j.DocumentException; 58:import Org.dom4j.DocumentHelper; 59:import org.dom4j.Element; 60:61:/**: * @author Julysea 63: * 64: * An example of XML parsing with dom4j: *: * * 67:public class Dom4jtest {68:69:private s Tatic final Logger Logger = Logger.getlogger (Dom4jtest.class); 70:71:public static void Main (string[] args) throws IOException, 72:documentexception {73:bufferedreader reader=new B Ufferedreader (New FileReader ("Ew.xml")); 74:string TempStr; 75:string ewxml= ""; 76:while ((Tempstr=reader.readline ())!=null) {77:ewxml=ewxml+tempstr; 78:logger.debug (TEMPSTR);: 80:element Root = NULL; 81:82:root = Documenthelper.parsetext (ewxml). Getrootelement (); 83:attribute rootcmd=root.attribute ("cmd"); 84:attribute Rootversion=root.attribute ("version"); 85:logger.debug ("Rootnmae =" +root.getname ()); 86:logger.debug ("EW ' cmd =" +rootcmd.getvalue ()); 87:logger.debug ("EW ' Version =" +rootversion.getvalue ()); 88:89:element usrname=root.element ("Username"); 90:logger.debug ("EW.") Username value = "+usrname.gettexttrim ()); 91:92:element source=root.element ("source"); 93:attribute Sourceuns=source.attribute ("uns"); 94:logger.debug ("EW.") Source ' uns ' +sourceuns.getvalue ()); 95:attribute sourcetype=source.attribute ("type"); 96:logger.debug ("EW.") Source ' type = ' +sourcetype.getvalue ()); 97:98:99://Create an XML file 100:element user=documenthelper.createelement ("user"); 101:user.addattribute ("Type", "User"); 102:user.addelement ("name"). AddAttribute ("type", "PinYin"). SetText ("Julysea"); 103:user.addelement ("Age"). SetText ("a"); 104:string onexml=user.asxml (); 105:106:bufferedwriter out=new BufferedWriter (New FileWriter (" Onexml.xml ")); 107:out.write (onexml); 108:out.close (); 109:}110:}