import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class DomXML {

    public static void main(String[] args) {
        try {
            File file = new File("e:/People.xml"); 
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();  
            DocumentBuilder builder = factory.newDocumentBuilder();  
            Document document = builder.parse(file);  
            Element element = document.getDocumentElement();

            List<People> peopleList = new ArrayList<People>();
            NodeList peopleNodes = element.getElementsByTagName("People");
            for(int i=0;i<peopleNodes.getLength();i++){  
                People people = new People();
                Element peopleElement = (Element) peopleNodes.item(i);
                people.setId(peopleElement.getAttribute("id"));
                NodeList childPeopleNodes = peopleElement.getChildNodes();
                for(int j=0;j<childPeopleNodes.getLength();j++){
                    //DOM解析時(shí)候注意子節(jié)點(diǎn)前面的空格也會(huì)被解析
                    if(childPeopleNodes.item(j) instanceof Element){
                        Element childPeopleElement = (Element) childPeopleNodes.item(j);
                        if(childPeopleElement.getNodeType()==Node.ELEMENT_NODE){ 
                            if(childPeopleElement.getNodeName().equals("Name")){
                                people.setEnglishName(childPeopleElement.getAttribute("en"));
                                people.setName(childPeopleElement.getTextContent());
                            }
                            else if(childPeopleElement.getNodeName().equals("Age")){
                                people.setAge(childPeopleElement.getTextContent());   
                            }
                        }
                    }
                }
                peopleList.add(people);
            }

            for(People people : peopleList){
                System.out.println(people.getId()+"/t"+people.getName()+"/t"+people.getEnglishName()+"/t"+people.getAge());
            }

        } catch (Exception e) {
            // TODO 自動(dòng)生成的 catch 塊
            e.printStackTrace();
        }

       
    }
}