100分，求取java操纵xml文件的读写，并根据xml生成树型菜单的代码示例,在线等!!

[zjny520]

100分，求取java操纵xml文件的读写，并根据xml生成树型菜单的代码示例，能否贴上源码？？在线等
xml结构如下:DENGJI=1的为一级树形节点，DENGJI=2 的为二级树形节点，DENGJI =3的为三级树形节点。
<?xml version="1.0" encoding="UTF-8"?>

<AAAA xmlns="xmlns://www.CT.com.cn/schema/SSAP" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.6" xsi:type="SSAP">
<BBBB>
<ID>01</ID>
<CCCC type="XXXXXXXXXXX" info="ClassChin" DENGJI ="1"/>
<CCCC type="XXXXXXXXXXX" info="SubClassChin" DENGJI ="2"/>
<CCCC type="XXXXXXX" info="DetailClassChin" DENGJI ="2"/>
<Advice/>
<BBBB>
<ID>02</ID>
<CCCC type="XXXXXXXXXXX" info="ClassChin" DENGJI ="1"/>
<CCCC type="XXXXXXXXXXX" info="SubClassChin" DENGJI ="2"/>
<CCCC type="XXXXXXX" info="DetailClassChin" DENGJI ="2"/>
<Advice/>
</BBBB>
……………………
</AAAA>

[zjny520]

是的哦，呵呵，真是太感谢了哦，树形tree最好能用swing 实现呢，因为我做的是c/s版式的啦

[阿士匹灵]

你是要java解析读取 还是用别的工具也可以啊
dom4j jdom可以吗

[阿士匹灵]

import java.util.Iterator;
import java.util.List;
import java.io.*;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;

import com.ldtec.todayReport.data.*;

/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLTodayReportPar {

private static final String TODAYREPORTS = "TodayReports";
private static final String TODAYREPORT = "TodayReport";
private static final String ID = "id";
private static final String NAME = "name";
private static final String REPORT = "Report";
private static final String TABLENAME = "tableName";
private static final String DESCRIPTION = "description";
private static final String HEAD = "Head";
private static final String BODY = "Body";
private static final String STATISTICAL = "Statistical";
private static final String FORWARD = "Forward";
private static final String URL = "url";

private static XMLTodayReports xmltodayReports = null;

/**
* 返回所有的表
* @return XMLTodayReports
*/
String realpath = "";
public XMLTodayReports getXMLTodayReports(String realpath) {

this.realpath = realpath;
if (xmltodayReports != null) return xmltodayReports;
else {
xmltodayReports = new XMLTodayReports();
try {
SAXBuilder builder = new SAXBuilder();//注册解析器
Element root = null;

String path = realpath + "WEB-INF\\i2conf\\todayReport\\todayReport.xml" ;
//String path = "D:\\Development\\TOMCAT\\webapps\\rebis\\WEB-INF\\i2conf\\todayReport\\todayReport.xml";
System.out.println("getrealpath = "+path);
//Document doc = builder.build(XMLTodayReports.getClass().getResourceAsStream("..\\..\\..\\..\\..\\i2conf\\report\\ReportDefine.xml"));
Document doc = builder.build(new File(path));//创建文档，读入XML文件
root = doc.getRootElement();
getTodayReports(root, xmltodayReports);

return xmltodayReports;
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
}

/**
* 根据表名返回要找的报表信息.
* @param tableName
* @return XMLTable
*/
public XMLTodayReport getXMLTodayReport( String id ) {
if (id != "") {
return (XMLTodayReport) getXMLTodayReports(realpath).getTodayReportByID(id);
} else return null;
}

/**
* 返回TodayReport信息
* @return
*/
public List getAllValue(){
return (List) getXMLTodayReports(realpath).getAllValue();
}

/**
* @param todayReportsElem
* @param xmltodayReports
*/
public void getTodayReports( Element todayReportsElem , XMLTodayReports xmltodayReports) {
List todayReportList = todayReportsElem.getChildren(TODAYREPORT);
for (Iterator it = todayReportList.iterator(); it.hasNext();) {
Element todayReportEle = (Element) it.next();
XMLTodayReport xmltodayReport = new XMLTodayReport();
getTodayReport(todayReportEle, xmltodayReport);
xmltodayReports.addXMLTodayReport(xmltodayReport);
}
}

/**获取TodayReport节点
* @param todayReportElem
* @param xmltodayReport
*/
public void getTodayReport( Element todayReportElem , XMLTodayReport xmltodayReport ) {
xmltodayReport.setID(todayReportElem.getAttributeValue(ID));
xmltodayReport.setName(todayReportElem.getAttributeValue(NAME));

List todayReportList = todayReportElem.getChildren(REPORT);
for (Iterator it = todayReportList.iterator(); it.hasNext();) {
Element ReportEle = (Element) it.next();
XMLReport xmlReport = new XMLReport();
getReport(ReportEle, xmlReport);
xmltodayReport.addXMLReport(xmlReport);
}
/**
XMLReport xmlReport = new XMLReport();
getReport(todayReportElem.getChild(REPORT),xmlReport);
xmltodayReport.setXmlReport(xmlReport);
*/
}

/**获取Report节点的值
* @param ReportElem
* @param xmlreport
*/
private void getReport(Element ReportElem , XMLReport xmlreport ) {
xmlreport.setTableName(ReportElem.getAttributeValue(TABLENAME));
xmlreport.setDescription(ReportElem.getAttributeValue(DESCRIPTION));

XMLHead xmlHead = new XMLHead();
if(ReportElem.getChild(HEAD)==null){
xmlHead.setHeadSQLValue("null");
}else{
getHead(ReportElem.getChild(HEAD),xmlHead);
}
xmlreport.setXmlHead(xmlHead);

XMLBody xmlBody = new XMLBody();
getBody(ReportElem.getChild(BODY),xmlBody);
xmlreport.setXmlBody(xmlBody);

XMLStatistical xmlStatistical = new XMLStatistical();
if(ReportElem.getChild(STATISTICAL)==null){
xmlStatistical.setStatisticalSQLValue("null");
}else{
getStatistical(ReportElem.getChild(STATISTICAL),xmlStatistical);
}
xmlreport.setXmlStatistical(xmlStatistical);

XMLForward xmlForward = new XMLForward();
getForward(ReportElem.getChild(FORWARD), xmlForward);
xmlreport.setXmlForward(xmlForward);

}

/**
* 获取Head节点的属性值
* @param HeadElem
* @param xmlHead
*/
private void getHead( Element HeadElem , XMLHead xmlHead ) {
xmlHead.setHeadSQLValue(HeadElem.getTextTrim());
}

/**
* 获取Body节点的属性值
* @param BodyElem
* @param xmlBody
*/
private void getBody( Element BodyElem , XMLBody xmlBody ) {
xmlBody.setBodySQLValue(BodyElem.getTextTrim());
}

/**
* 获取Statistical节点的属性值
* @param StatisticalElem
* @param xmlStatistical
*/
private void getStatistical( Element StatisticalElem , XMLStatistical xmlStatistical ) {
xmlStatistical.setStatisticalSQLValue(StatisticalElem.getTextTrim());
}

/**
* 获取Forward节点的属性值
* @param ForwardElem
* @param xmlForward
*/
private void getForward( Element ForwardElem , XMLForward xmlForward ) {
xmlForward.setUrl(ForwardElem.getAttributeValue(URL));
}

public static void main(String[] args){
XMLTodayReportPar par = new XMLTodayReportPar();
XMLTodayReport todayReport = par.getXMLTodayReport("1");
System.out.println("eeee"+todayReport.getName());

List todayReportList = todayReport.getTodayReportList();
for (Iterator iter = todayReportList.iterator(); iter.hasNext();) {

XMLReport xmlReport = (XMLReport) iter.next();
System.out.println("pppp"+xmlReport.getDescription());
System.out.println("qqqq"+xmlReport.getXmlHead().getHeadSQLValue());
}
}
}

TodayReport.java

/*
* Created on 2005-12-29
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;
import java.util.* ;

/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class TodayReport implements Serializable{

private String id;
private String name;
private Vector report = new Vector();

public String getID()
{
return id;
}
public void setID(String id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}

public Vector getReport()
{
return report;
}
public void setReport(Vector report)
{
this.report = report;
}

}

[阿士匹灵]

继续

XMLTodayReports.java

/*
* Created on 2005-12-27
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

//import com.ldtec.todayReport.data.*;

/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLTodayReports implements Serializable{

private Map todayReportsMap = new HashMap();//实现了将惟一键映射到特定的值上
List HeadSQLValueList = new ArrayList();
List TodayReportValueList = new ArrayList();
List ReportValueList = new ArrayList();

public Map getTodayReportsMap() {
return this.todayReportsMap;
}

public void setTodayReportsMap( Map todayReportsMap ) {
this.todayReportsMap = todayReportsMap;
}

public void addXMLTodayReport(XMLTodayReport xmltodayReport){
todayReportsMap.put(xmltodayReport.getID(),xmltodayReport);//put(object key,object value);
//key=tablename,value=tablename对应的FORMBEAN
}

public XMLTodayReport getTodayReportByID(String id)
{
if(id!=null){
return (XMLTodayReport)todayReportsMap.get(id);
}else{
return null;
}
}

public List getAllValue(){
if(TodayReportValueList.size()!=0){
TodayReportValueList.clear();
}
Object[] keys = todayReportsMap.keySet().toArray();
for(int i = 0; i < keys.length; i ++){
XMLTodayReport todayReport =(XMLTodayReport) todayReportsMap.get(keys[i]);
TodayReportValueList.add(todayReport);
}
return TodayReportValueList;
}
}

XMLTodayReport.java

/*
* Created on 2005-12-27
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import com.ldtec.newreport.data.XMLCondition;
import com.ldtec.newreport.data.XMLConditions;
import com.ldtec.newreport.data.XMLField;
import com.ldtec.todayReport.data.*;

/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLTodayReport{

private String id;
private String name;
private List TodayReportList = new ArrayList();
private XMLReport xmlReport;
private XMLTodayReport xmlTodayReport;

public String getID() {
return id;
}
public void setID(String id) {
this.id = id;
}

public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

public List getTodayReportList() {
return this.TodayReportList;
}
public void setTodayReportList( List todayReportList ) {
this.TodayReportList = todayReportList;
}
public void addXMLReport(XMLReport xmlReport){
TodayReportList.add(xmlReport);
}
}

XMLBody.java

/*
* Created on 2005-12-27
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;
import com.ldtec.todayReport.data.*;
/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLBody implements Serializable{

private String BodySQLValue;

public String getBodySQLValue(){
return BodySQLValue;
}
public void setBodySQLValue(String BodySQLValue){
this.BodySQLValue = BodySQLValue;
}

}

XMLReport .java

/*
* Created on 2005-12-27
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;

import com.ldtec.todayReport.data.*;
/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLReport implements Serializable{

private String tableName;
private String description;
private XMLHead xmlHead;
private XMLBody xmlBody;
private XMLStatistical xmlStatistical;
private XMLForward xmlForward;

public String getTableName() {
return tableName;
}
public void setTableName(String tableName) {
this.tableName = tableName;
}

public String getDescription(){
return description;
}
public void setDescription(String description){
this.description = description;
}

public XMLHead getXmlHead() {
return xmlHead;
}
public void setXmlHead(XMLHead xmlHead) {
this.xmlHead = xmlHead;
}

public XMLBody getXmlBody() {
return xmlBody;
}
public void setXmlBody(XMLBody xmlBody) {
this.xmlBody = xmlBody;
}

public XMLStatistical getXmlStatistical() {
return xmlStatistical;
}
public void setXmlStatistical(XMLStatistical xmlStatistical) {
this.xmlStatistical = xmlStatistical;
}

public XMLForward getXmlForward() {
return xmlForward;
}
public void setXmlForward(XMLForward xmlForward) {
this.xmlForward = xmlForward;
}

}

XMLHead.java

/*
* Created on 2005-12-27
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package com.ldtec.todayReport.data;

import java.io.Serializable;
import com.ldtec.todayReport.data.*;
/**
* @author JOE
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class XMLHead implements Serializable{

private String HeadSQLValue;

public String getHeadSQLValue(){
return HeadSQLValue;
}
public void setHeadSQLValue(String HeadSQLValue){
this.HeadSQLValue = HeadSQLValue;
}

}

XML文件：

<?xml version="1.0" encoding="GB2312"?>

<TodayReports>

<TodayReport id="1" name="人员统计表">

<Report tableName="DTPEPOLE_REMAIN_DOWN_ROLL" description="井下现有人员统计表">

<Head>
<![CDATA[SELECT "COMMUNITY_NAME" FROM "DTPEPOLE_REMAIN_DOWN_ROLL" WHERE (GETDATE()-A_P_P_CREATED_DATE)>0 AND (GETDATE()-A_P_P_CREATED_DATE)<1]]>
</Head>

<Body>
<![CDATA[SELECT "UNIT","PLACE","TOTAL","REPORT_PEOPLE" FROM "DTPEPOLE_REMAIN_DOWN_ROLL" WHERE (GETDATE()-A_P_P_CREATED_DATE)>0 AND (GETDATE()-A_P_P_CREATED_DATE)<1]]>
</Body>

<Statistical>
<![CDATA[SELECT sum(total) FROM "DTPEPOLE_REMAIN_DOWN_ROLL" WHERE (GETDATE()-A_P_P_CREATED_DATE)>0 AND (GETDATE()-A_P_P_CREATED_DATE)<1]]>
</Statistical>

<Forward url="DOWN_ROLL"/>

</Report>

</TodayReport>

<TodayReports>


看看吧
还有树型结构是吧

[兰色季节]

一直循环读取，其实原理并不复杂~

[超维电脑科技]

学习。

[wkdgofyd0312]

哇~~~ 路过 学习学习。

[nikovh]

mark!

[hao693]

学习了

[cjinkai]

http://thomas0988.javaeye.com/blog/244108
这个网站挺好

[ZX5191]

mark!!!