java ¶Áдxml
ʹÓÃDOM·½Ê½£¬Java½âÎöXML»ù±¾²½Öè:
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DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
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DocumentBuilder builder=dbf.newDocumentBuilder();
DocumentBuilderµÄParse()·½·¨½ÓÊÜÒ»¸öXMLÎĵµÃû×÷ΪÊäÈë²ÎÊý£¬·µ»ØÒ»¸öDocument¶ÔÏó¡£Document¶ÔÏó´ú±íÁË Ò»¸öXMLÎĵµµÄÊ÷Ä£ÐÍ¡£
Document doc=builder.parse("candiate.xml");
ʹÓÃDocument¶ÔÏóµÄgetElementsByTagName()·½·¨£¬ÎÒÃÇ¿ÉÒԵõ½Ò»¸öNodeList¶ÔÏó£¬ËûÊÇXMLÎĵµÖеıêÇ©ÔªËØ ÁÐ±í£¬¿ÉÒÔʹÓÃNodeList¶ÔÏóµÄitem()·½·¨À´µÃÁбíÖеÄÿһ¸öNode¶ÔÏó¡£
NodeList nl=doc.getElementsByTagName("PERSON");
Element node=(Element)nl.item(i);
×îºó£¬ÎÒÃÇ»áʹÓÃNode¶ÔÏóµÄgetNodeValue()·½·¨Ìáȡij¸ö±êÇ©ÄÚµÄÄÚÈÝ¡£
node.getElementsByTagName("NAME").item(0).getFirstChild().getNodeValue()
ÍêÕû³ÌÐò´úÂë:
import javax.xml.parsers.*;
import org.w3c.dom.*;
public class dom {
public static void main(String args[]){
String uri=args[0];
try{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();//½¨Á¢Ò»¸ö½âÎöÆ÷¹¤³§¡£
DocumentBuilder builder=factory.newDocumentBuilder();//»ñµÃÒ»¸ö¾ßÌåµÄ½âÎö¶ÔÏó¡£
Document doc=builder.parse(uri);//·µ»ØÒ»¸öDocument¶ÔÏó¡£
System.out.println(doc.getImplementation());
NodeList nl =doc.getElementsByTagName("PERSON");//µÃµ½Ò»¸öNodeList¶ÔÏó¡£
for (int i=0;i<nl.getLength();i++){
Element node=(Element) nl.item(i);//µÃÁбíÖеÄÿһ¸öNode¶ÔÏó¡£
System.out.print("NAME: ");
System.out.println (node.getElementsByTagName("NAME").item(0).getFirstChild().getNodeValue());
System.out.print("ADDRESS: ");
System.out.println (node.getElementsByTagName("ADDRESS").item(0).getFirstChild().getNodeValue());
System.out.print("TEL: ");
System.out.println (node.getElementsByTagName("TEL").item(0).getFirstChild().getNodeValue());
System.out.print("FAX: ");
System.out.println (node.getElementsByTagName("FAX").item(0).getFirstChild().getNodeValue());
System.out.print("EMAIL: ");
System.out.println (node.getElementsByTagName("EMAIL").ite
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