java操纵xml文件的读写,并根据xml生成树型菜单

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1、进口java.uti1.Iterator;进口并不知道；进口.io.;进口org.jdom.Document;进口org.jdom・Element:进口org.jdom・input・SAXBuilder;进口com.ldtec.todayReport・datao;@author乔TODO更改生成的类型注释的模板窗口-首选项-Java-代码样式-代码模板/公开课XMLTodayReportPar{私有静态最后字符串TODAYREPORTS=“TODAYREPORTS”;私有静态最后字符串TODAYREPORT二“TODAYREPORT”;私有静态最终字符串ID=

2、"ID"•、私有静态最终字符串名称二“名称”；私有静态最终字符串报告二“报告”；私有静态最终字符串TABLENAME二〃TABLENAME〃；私有静态最终字符串描述二"DESCRIPTION〃；私有的静态最后的字符串头二”HEAD"•、私有静态最终字符串BODY二〃BODY〃；私有静态最后字符串统计二“统计”；私有静态最终字符串向前二〃FORWARD〃；私有静态最终字符串URL二〃URL〃；私有静态XMLTodayReports报告二null;/返回所有的表字符串realpath二〃“；公共XMLTodayReportsgetXMLTodayReports(字

3、符串realpath)｛这一点。realpath二realpath;如果(xmltodayReports!二null)返回xmltodayReports;其他｛xmltodayReports二newxmltodayReports();尝试｛SAXBuilderbuilder二newSAXBuilder();//注册解析器根元素二零；字符串路径二realpath+"web-inf\todayReport\todayReportoxml”;//字符串路径二"D:\开发\TOMCAT\webapps\rebi\web-inf\i2conf\tod

4、ayReport\todayReport.xml”;system・out。println(agetrealpath二"+路径)；//文档doc=builder,build(XMLTodayReports・getClass()・getResourceAsStrea・・\・\・・\・\・・\i2conf\\ReportDefine.xml报告”));文档doc二建设者。构建（新文件（路径））；//创建文档，读入XML文件根二doc.getRootElement（）;getTodayReports（根，xmltodayReports）;返回xmlto

5、dayReports;}捕获（异常e）{e.printStackTrace（）;}返回null;}}/根据表名返回要找的报表信息。@param表@returnXMLTable公共XMLTodayReportgetXMLTodayReport(字符串id){如果(id!二…){返回(XMLTodayReport)getXMLTodayReports(realpath).getTodayReportBylD(id);}其他返回null;}/返回TodayReport信息@return/公共列表getAllValue(){返回(列表)getXMLTodayRepor

6、ts(realpath)。getAllValue();@paramtodayReportsElem@paramxmltodayReports/公共voidgetTodayReports(tgMtodayReportsElem,XMLTodayReportsXMLTodayReports){列表todayReportList二todayReportsElem.getChildren(TODAYREPORT);for(迭代器二todayreportlist・Iterator();hasnext();元素todayReportEle=(Element)・next()

7、;XMLTodayReport的XMLTodayReport二newXMLTodayReport();getTodayReport(todayReportElexmltodayReport);xmltodayReports・addXMLTodayReport(xmltodayReport);@paramtodayReportElem@paramxmltodayReport/公共voidgetTodayReport(元素todayReportElem,XMLTodayReportXMLTodayReport){xmltodayReport・setID(today

8、ReportElem.getAttri