<?xml version="1.0" encoding="GB2312"?> <RESULT> <VALUE> <NO>1608</NO> <ADDR>西湖国际</ADDR> </VALUE> <VALUE> <NO>A328</NO> <ADDR>西湖家居</ADDR> </VALUE> </RESULT> 1 )DOM import java.io. * ; import java.util. * ; import org.w3c.dom. * ; import javax.xml.parsers. * ; public class MyXMLReader ... { public static void main(String arge[])...{ long lasting =System.currentTimeMillis(); try...{ File f=new File("data.xml"); DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance(); DocumentBuilder builder=factory.newDocumentBuilder(); Document doc = builder.parse(f); NodeList nl = doc.getElementsByTagName("VALUE"); for (int i=0;i<nl.getLength();i++)...{ System.out.print("号码:" + doc.getElementsByTagName("NO").item(i).getFirstChild().getNodeValue()); System.out.println("地址:" + doc.getElementsByTagName("ADDR").item(i).getFirstChild().getNodeValue()); } }catch(Exception e)...{ e.printStackTrace(); } 2)SAX import org.xml.sax.*; import org.xml.sax.helpers.*; import javax.xml.parsers.*; public class MyXMLReader extends DefaultHandler ...{ java.util.Stack tags = new java.util.Stack(); public MyXMLReader() ...{ super(); } public static void main(String args[]) ...{ long lasting = System.currentTimeMillis(); try ...{ SAXParserFactory sf = SAXParserFactory.newInstance(); SAXParser sp = sf.newSAXParser(); MyXMLReader reader = new MyXMLReader(); sp.parse(new InputSource("data.xml"), reader); } catch (Exception e) ...{ e.printStackTrace(); } System.out.println("时间:" + (System.currentTimeMillis() - lasting) + "毫秒");} public void characters(char ch[], int start, int length) throws SAXException ...{ String tag = (String) tags.peek(); if (tag.equals("NO")) ...{ System.out.print("号码:" + new String(ch, start, length)); } if (tag.equals("ADDR")) ...{ System.out.println("地址:" + new String(ch, start, length)); } } public void startElement(String uri,String localName,String qName,Attributes attrs) ...{ tags.push(qName);} } 3) JDOM import java.io.*; import java.util.*; import org.jdom.*; import org.jdom.input.*; public class MyXMLReader ...{ public static void main(String arge[]) ...{ long lasting = System.currentTimeMillis(); try ...{ SAXBuilder builder = new SAXBuilder(); Document doc = builder.build(new File("data.xml")); Element foo = doc.getRootElement(); List allChildren = foo.getChildren(); for(int i=0;i<allChildren.size();i++) ...{ System.out.print("号码:" + ((Element)allChildren.get(i)).getChild("NO").getText()); System.out.println("地址:" + ((Element)allChildren.get(i)).getChild("ADDR").getText()); } } catch (Exception e) ...{ e.printStackTrace(); } } 4)DOM4J import java.io.*; import java.util.*; import org.dom4j.*; import org.dom4j.io.*; public class MyXMLReader ...{ public static void main(String arge[]) ...{ long lasting = System.currentTimeMillis(); try ...{ File f = new File("data.xml"); SAXReader reader = new SAXReader(); Document doc = reader.read(f); Element root = doc.getRootElement(); Element foo; for (Iterator i = root.elementIterator("VALUE"); i.hasNext() ...{ foo = (Element) i.next(); System.out.print("号码:" + foo.elementText("NO")); System.out.println("地址:" + foo.elementText("ADDR")); } } catch (Exception e) ...{ e.printStackTrace(); } )