Digester解析XML的小例子（对象嵌套）

package ruleset; import org.apache.commons.digester.Digester; import org.apache.commons.digester.RuleSetBase; import pojo.GraphRoot; public class TestRuleSet extends RuleSetBase { @Override public void addRuleInstances(Digester digester) { //创建主对象 digester.addObjectCreate("Graph/root", GraphRoot.class); //设置ID digester.addCallMethod("Graph/root/ruleid", "setId",0); //设置mb对象 digester.addObjectCreate("Graph/root/mainBox", "pojo.MainBox"); digester.addSetProperties("Graph/root/mainBox"); digester.addSetNext("Graph/root/mainBox", "addMb", "pojo.MainBox"); // // //设置关联字段 // RelateColRule relateRule = new RelateColRule(); // digester.addRule(Constant.CHILDRULE + "/" + Constant.RELATECOLID, relateRule); // digester.addRule(Constant.CHILDRULE + "/" + Constant.RELATECOLNAME, relateRule); // // //设置起始时间 // digester.addCallMethod(Constant.CHILDRULE + "/" + Constant.STARTTIME, "setStartTime",0); // // //设置时间类型 // digester.addCallMethod(Constant.CHILDRULE + "/" + Constant.TIMETYPE, "setTimeType",0); // // //设置时间长度 // digester.addCallMethod(Constant.CHILDRULE + "/" + Constant.TIMELEN, "setTimeLength",0); // // //设置输出字段 // OutColRule outRule = new OutColRule(); // digester.addRule(Constant.CHILDRULE + "/" + Constant.OUTTYPE, outRule); // digester.addRule(Constant.CHILDRULE + "/" + Constant.OUTCOLID, outRule); // digester.addRule(Constant.CHILDRULE + "/" + Constant.OUTCOLNAME, outRule); // // //设置是否触发标志 // digester.addCallMethod(Constant.CHILDRULE + "/" + Constant.ISALARM, "setIsAlarm", 0); // // //设置基础过滤条件 // String baseFilter = Constant.CHILDRULE + "/" + Constant.BASEFILTER + "/" + Constant.CONDITION; // // XmlParseHelp.addConditionRule(digester, baseFilter); // // digester.addSetNext(baseFilter, "addBaseFilter"); // // //设置复杂过滤条件 // String advanceFilter = Constant.CHILDRULE + "/" + Constant.ADVANCEFILTER + "/" + Constant.CONDITION; // // XmlParseHelp.addConditionRule(digester, advanceFilter); // // digester.addSetNext(advanceFilter, "addAdvanceFilter"); // // //设置关联过滤条件 // String relateFilter = Constant.CHILDRULE + "/" + Constant.RELATEFILTER + "/" + Constant.CONDITION; // // XmlParseHelp.addConditionRule(digester, relateFilter); // // digester.addSetNext(relateFilter, "addRelateFilter"); // // //设置规则策略管理 // String alertstrategy = Constant.CHILDRULE + "/" + Constant.ALERTSTRATEGY + "/" + Constant.LEVELNODE; // // XmlParseHelp.addAlertStrategyRule(digester, alertstrategy); // // digester.addSetNext(alertstrategy, "addAlertstrategy"); // // //报警展示 // String alarmDisplay = Constant.CHILDRULE + "/" + Constant.ALERTDISPLAY + "/" + Constant.TABLE; // // XmlParseHelp.addAlarmDisplayRule(digester, alarmDisplay); // // digester.addSetNext(alarmDisplay, "addAlarmDisplay"); } }