DOM方式import javax.xml.parsers.DocumentBuilder;import javax.xml.parsers.DocumentBuilderFactory;import org.w3c.dom.Document;import org.w3c.dom.Element;import org.w3c.dom.NamedNodeMap;import org.w3c.dom.Node;import org.w3c.dom.NodeList;/** * * @author WalkingDog * */public class ReadXML{public static void main(String[] args){new ReadXML().readXML("E:/input.xml");}private void readXML(String uri){DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();DocumentBuilder builder = null;Document document = null;try{builder = factory.newDocumentBuilder();document = builder.parse(uri);}catch (Exception e){e.printStackTrace();factory = null;}Element root = document.getDocumentElement();readNode(root);}private void readNode(Node node){if(!node.hasChildNodes()){System.out.print(node.getTextContent());return;}StringBuffer buf = new StringBuffer();if(node.hasAttributes()){NamedNodeMap map = node.getAttributes();int len = map.getLength();for(int i = 0; i < len; i++){Node n = map.item(i);buf.append(" " + n.getNodeName() + "=\"" + n.getNodeValue() + "\"");}}System.out.print("<" + node.getNodeName() + buf + ">");NodeList list = node.getChildNodes();int length = list.getLength();for(int i = 0; i < length; i++){Node n = list.item(i);readNode(n);}}}
