Java之Dom4J（Read ）

package anby.com;import java.util.Iterator;public class Dom4JRead {public static void main(String[] args) throws DocumentException { //Dom4JReader();  SAXReader saxreader=new SAXReader(); Document doc=saxreader.read("Book.xml"); Node node =doc.selectSingleNode("//book[@id='boo1']");Element  ele=(Element)node;String titile=ele.elementText("titile"); System.out.println(titile);//呐喊    }public static void Dom4JReader() throws DocumentException {SAXReader reader=new SAXReader();Document document=reader.read("Book.xml");//擷取dom到記憶體   Element root=document.getRootElement();//擷取根項目   Iterator i=root.elementIterator(); //使用迭代器while (i.hasNext()){  Element ele=(Element)i.next();    //迭代取出Element  Attribute attribute=  ele.attribute("id");//擷取id屬性  System.out.println( attribute.getValue());  //取出ele中的元素   Iterator it=ele.elementIterator();   while(it.hasNext())   {   Element childEle=(Element)it.next();//迭代元素  System.out.println( childEle.getText());//擷取ChildEle中常值內容   }}}}//result://boo1//呐喊//18//boo2//彷徨//15