package XML;

 import org.dom4j.Document;

 import org.dom4j.DocumentException;

 import org.dom4j.Element;

 import org.dom4j.io.SAXReader;

 public class Test5 {

     public static void main(String[] args) throws DocumentException {

         SAXReader reader=new SAXReader();

         Document doc = reader.read("config/book.xml");

         Element root = doc.getRootElement();

         //获取当前节点的子孙节点中的所有文本内容连接成的字符串.

         System.out.println("getStringValue:"+root.getStringValue());

         //获取当前节点的文本内容，如果当前节点下是一个element元素，那返回的就是null.

         System.out.println("getText:"+root.getText());

         //可去掉文本内容的空格

         System.out.println("getTextTrim:"+root.getTextTrim());

     }

 }

 <?xml version="1.0" encoding="UTF-8"?>

 <books>

     hahahah

     <number>3</number>

     <book>

         <name>红楼梦</name>

         <price>28</price>

         <publishing_company>大象出版社</publishing_company>

     </book>

     <book>

         <name>西游记</name>

         <price>56</price>

         <publishing_company>西南出版社</publishing_company>

     </book>

     <book>

         <name>水浒传</name>

         <price>66</price>

         <publishing_company>天津出版社</publishing_company>

     </book>

 </books>