代码如下：
package com.yangrs;
import java.io.IOException;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
public class DomTest {
public static void main(String[] args) {
try {
javax.xml.parsers.DocumentBuilderFactory dbf = DocumentBuilderFactory
.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
org.w3c.dom.Document dom = db.parse("myxml1.xml");
System.out.println("文件路径:" + dom.getDocumentURI());
org.w3c.dom.Element root = dom.getDocumentElement();
Iterator(root); //循环迭代
// for(int i = 0; i < nodelist.getLength(); i++) {
// System.out.println(nodelist.item(i).getNodeName());
// System.out.println(nodelist.item(i).getNodeValue());
// System.out.println(nodelist.item(i).getTextContent());//这里才取得了每个结点的值
//
// //会有七个节点，because空格也算
// NodeList childlist = nodelist.item(i).getChildNodes();
//
// for(int j = 0; j < childlist.getLength();j++) {
// System.out.println(childlist.item(j).getNodeName());
// }
//
// }
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 做循环使用
*
* @param root
* 传入的元素
*/
public static void Iterator(Element root) {
NodeList nodelist = root.getChildNodes();
for (int i = 0; i < nodelist.getLength(); i++) {
Node node = nodelist.item(i);
if (node instanceof Text) {
String value = node.getNodeValue();
if (value != null && !value.trim().equals("")) {
System.out.println("文本:" + value);
}
}
if (node instanceof Element) {
System.out.println("节点:" + node.getNodeName());
Iterator((Element) node);
}
}
}
}
责任编辑：小草
