package com.hx.mp.util; import org.jdom.Document; import org.jdom.Element; import org.jdom.JDOMException; import org.jdom.input.SAXBuilder; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; /** * xml������ *JX *linhan */ public class XMLUtil { /** * ����xml,���ص�һ��Ԫ�ؼ�ֵ�ԡ�����һ��Ԫ�����ӽڵ㣬��˽ڵ��ֵ���ӽڵ��xml��ݡ� * @param strxml * @return * @throws JDOMException * @throws IOException */ @SuppressWarnings({ "rawtypes", "unchecked" }) public static Map doXMLParse(String strxml) throws JDOMException, IOException { strxml = strxml.replaceFirst("encoding=\".*\"", "encoding=\"UTF-8\""); if(null == strxml || "".equals(strxml)) { return null; } Map m = new HashMap(); InputStream in = new ByteArrayInputStream(strxml.getBytes("UTF-8")); SAXBuilder builder = new SAXBuilder(); Document doc = builder.build(in); Element root = doc.getRootElement(); List list = root.getChildren(); Iterator it = list.iterator(); while(it.hasNext()) { Element e = (Element) it.next(); String k = e.getName(); String v = ""; List children = e.getChildren(); if(children.isEmpty()) { v = e.getTextNormalize(); } else { v = XMLUtil.getChildrenText(children); } m.put(k, v); } //�ر��� in.close(); return m; } /** * ��ȡ�ӽ���xml * @param children * @return String */ @SuppressWarnings("rawtypes") public static String getChildrenText(List children) { StringBuffer sb = new StringBuffer(); if(!children.isEmpty()) { Iterator it = children.iterator(); while(it.hasNext()) { Element e = (Element) it.next(); String name = e.getName(); String value = e.getTextNormalize(); List list = e.getChildren(); sb.append("<" + name + ">"); if(!list.isEmpty()) { sb.append(XMLUtil.getChildrenText(list)); } sb.append(value); sb.append(""); } } return sb.toString(); } /** * ��ȡxml�����ַ� * @param strxml * @return * @throws IOException * @throws JDOMException */ public static String getXMLEncoding(String strxml) throws JDOMException, IOException { InputStream in = HttpClientUtil.String2Inputstream(strxml); SAXBuilder builder = new SAXBuilder(); Document doc = builder.build(in); in.close(); return (String)doc.getProperty("encoding"); } }