XML解析JDom和JDOM（SAX方式）

http://jdom.org/dist/binary/下载JDom

import org.jdom.input.*;import org.jdom.Attribute;import org.jdom.Element;import org.xml.sax.SAXException;import java.io.*;import java.util.List;import org.apache.xerces.parsers.*;public class JDomDOM {    /**     * @param args     */    public static void main(String[] args) {        // TODO Auto-generated method stub        DOMBuilder builder = new DOMBuilder();        DOMParser parser = new DOMParser();        String path = "D:\\student.xml";        String output = "";        try {            parser.parse(path);            org.w3c.dom.Document domDocument = parser.getDocument();            org.jdom.Document jdomDocument = builder.build(domDocument);            Element root = jdomDocument.getRootElement();            output += "This XML document's root node is: " + root.getName() + "\r\n";            List <Element> children = root.getChildren();            output += "The root has " + children.size() + " subNodes \r\n";            for(int i = 0; i < children.size(); i++){                Element node = children.get(i);                output += "In the " + i + 1 + node.getName() + "subNode: \r\n";                List <Attribute> attrs = node.getAttributes();                for(int k = 0; k < attrs.size(); k++){                    Attribute attr = attrs.get(k);                    output += "The " + k + 1 + "attribute is " + attr.getName();                    output += " the value is: " + attr.getValue() + "\r\n";                }                List <Element> childrenList = node.getChildren();                for(int j = 0; j < childrenList.size(); j++){                    Element childNode = childrenList.get(j);                    output += "The " + j + 1 + "subNode is: " + childNode.getName();                    output += " value is " + childNode.getValue() + "\r\n";                }            }            System.out.println(output);        } catch (SAXException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }}

JDom解析XML(SAX方式)

import org.jdom.input.*;import org.jdom.*;import java.io.*;import java.util.List;import org.apache.xerces.parsers.*;public class JDomSAX {    /**     * @param args     */    public static void main(String[] args) {        // TODO Auto-generated method stub        SAXBuilder builder = new SAXBuilder();        String path = "D:\\student.xml";        String output = "";        Document doc;        try {            doc = builder.build(path);            Element root = doc.getRootElement();                       List <Element>children = root.getChildren();            output += "sno\t" + "name\t" + "age\t" + "course\t" + "\r\n";            for(int i = 0; i < children.size(); i++){                Element node = children.get(i);                Attribute attr = node.getAttribute("sno");                output += attr.getValue() + "\t";                output += node.getChildText("name") + "\t";                output += node.getChildText("age") + "\t";                output += node.getChildText("course") + "\r\n";            }            System.out.println(output);        } catch (JDOMException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IOException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }           }}

student.xml

<?xml version="1.0" encoding="gb2312"?><students>    <student sno="110">        <name>Mark</name>        <age>23</age>        <course>English</course>    </student>    <student sno="114">        <name>Andy</name>        <age>19</age>        <course>Chinese</course>    </student></students>