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package test.commans.util; import java.io.StringReader; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import org.jdom.Document; import org.jdom.Element; import org.jdom.input.SAXBuilder; import org.xml.sax.InputSource; /** *map和list的相互嵌套*同名节点会放进list中 */ public class XmlUtils { /** * @param args */ public static void main(String[] argv) { sysData(); } public static void sysData(){ String xmlStr = "<?xml version=\"1.0\"?><?xml-stylesheet type=\"text/xml\" href=\"whatweb.xsl\"?>" +"<log>" +"<target>" +"<uri>http://www.</uri>" +"<http-status>200</http-status>" +"<plugin>" +"<name>Country</name>" +"<string>CHINA</string>" +"<modules>" +"<module>CN</module>" +"<module>E</module>" +"</modules>" +"</plugin>" +"<plugin>" +"<name>HTTPServer</name>" +"<string>nginx/1.5.2</string>" +"</plugin>" +"<plugin>" +"<name>Email</name>" +"<string>zoomeye@2x.png</string>" +"</plugin>" +"<plugin>" +"<name>Meta-Refresh-Redirect</name>" +"<string>/ie</string>" +"</plugin>" +"<plugin>" +"<name>IP</name>" +"<string>183.60.244.26</string>" +"</plugin>" +"<plugin>" +"<name>Title</name>" +"<string>ZoomEye | 钟馗之眼 - 网络空间搜索引擎</string>" +"</plugin>" +"<plugin>" +"<name>OpenSearch</name>" +"<string>/static/opensearch.xml</string>" +"</plugin>" +"<plugin>" +"<name>nginx</name>" +"<version>1.5.2</version>" +"</plugin>" +"<plugin>" +"<name>Mobile-Website</name>" +"</plugin>" +"<plugin>" +"<name>UncommonHeaders</name>" +"<string>x-frame-options</string>" +"</plugin>" +"<plugin>" +"<name>X-Frame-Options</name>" +"<string>SAMEORIGIN</string>" +"</plugin>" +"<plugin>" +"<name>HTML5</name>" +"</plugin>" +"<plugin>" +"<name>X-UA-Compatible</name>" +"<string>IE=edge</string>" +"</plugin>" +"</target>" // +"<target>" // .... // +"</target>" +"</log>"; try { StringReader sr = new StringReader(xmlStr.toString().replaceAll("string>", "desc>")); InputSource is = new InputSource(sr); Document doc = (new SAXBuilder()).build(is); // String filterstr = "HTTPServer,Title,X-Frame-Options,UncommonHeaders,Meta-Refresh-Redirect,Country,www.baidu.com,200,X-UA-Compatible,Mobile-Website,IP"; String filterstr = ""; List m = getResultMap(doc,filterstr); System.out.println(m); } catch (Exception e) { e.printStackTrace(); } } public static List getResultMap(Document doc,String filterStr){ List maplist = new ArrayList(); if(doc == null) return maplist; Element root = doc.getRootElement(); for (Iterator iterator = root.getChildren().iterator(); iterator.hasNext();) { Map<String, Object> map = new HashMap<String, Object>(); Element e = (Element) iterator.next(); List list = e.getChildren(); if(list.size() > 0){ map.put(e.getName(), getChildMap(e,filterStr)); }else map.put(e.getName(), e.getText()); maplist.add(map); } return maplist; } public static Map getChildMap(Element e,String filterStr){ Map map = new HashMap(); List list = e.getChildren(); if(list.size() > 0){ for (int i = 0;i < list.size(); i++) { Element iter = (Element) list.get(i); List mapList = new ArrayList(); if(iter.getChildren().size() > 0){ if(validateName(iter,filterStr)){//过滤在filterStr中包含的值 Map m = getChildMap(iter,filterStr); if(map.get(iter.getName()) != null){ Object obj = map.get(iter.getName()); if(!obj.getClass().getName().equals("java.util.ArrayList")){ mapList = new ArrayList(); mapList.add(obj); mapList.add(m); } if(obj.getClass().getName().equals("java.util.ArrayList")){ mapList = (List) obj; mapList.add(m); } map.put(iter.getName(), mapList); }else map.put(iter.getName(), m); } }else{ if(validateName(iter,filterStr)){//过滤在filterStr中包含的值 if(map.get(iter.getName()) != null){ Object obj = map.get(iter.getName()); if(!obj.getClass().getName().equals("java.util.ArrayList")){ mapList = new ArrayList(); mapList.add(obj); mapList.add(iter.getText()); } if(obj.getClass().getName().equals("java.util.ArrayList")){ mapList = (List) obj; mapList.add(iter.getText()); } map.put(iter.getName(), mapList); }else map.put(iter.getName(), iter.getText()); } } } }else map.put(e.getName(), e.getText()); return map; } /**判断含有子节点的name子节点的值或单个节点的值是否在filterContent中存在*/ public static boolean validateName(Element iter,String filterContent){ List children = iter.getChildren(); if(children.size() > 0){ for(int i = 0; i < children.size(); i++){ Element child = (Element) children.get(i); if("name".equals(child.getName()) && filterContent.contains(child.getText())){ return false; } } }else{ if(filterContent.contains(iter.getText())){ return false; } } return true; } } |
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