package com.itheima.d1_dom4j;

/**
 * <contact id="1" vip="true">
 *         <name>   潘金莲  </name>
 *         <gender>女</gender>
 *         <email>panpan@itcast.cn</email>
 *     </contact>
 */
public class Contact {
    private String name;
    private int id;
    private boolean vip;
    private char gender;
    private String email;

    public Contact() {
    }

    public Contact(String name, int id, boolean vip, char gender, String email) {
        this.name = name;
        this.id = id;
        this.vip = vip;
        this.gender = gender;
        this.email = email;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public boolean isVip() {
        return vip;
    }

    public void setVip(boolean vip) {
        this.vip = vip;
    }

    public char getGender() {
        return gender;
    }

    public void setGender(char gender) {
        this.gender = gender;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    @Override
    public String toString() {
        return "Contact{" +
                "name='" + name + '\'' +
                ", id=" + id +
                ", vip=" + vip +
                ", gender=" + gender +
                ", email='" + email + '\'' +
                '}';
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<contactList>
    <contact id="1" vip="true">
        <name>   潘金莲  </name>
        <gender>女</gender>
        <email>panpan@itcast.cn</email>
    </contact>
    <contact id="2" vip="false">
        <name>武松</name>
        <gender>男</gender>
        <email>wusong@itcast.cn</email>
    </contact>
    <contact id="3" vip="false">
        <name>武大狼</name>
        <gender>男</gender>
        <email>wuda@itcast.cn</email>
    </contact>
    <user>
    </user>
</contactList>

package com.itheima.d1_dom4j;

import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

public class Dom4JTest2 {
        @Test
        public void parseToList() throws Exception {
        //需求：解析XML中的数据成为一个List集合对象。
        //1.导入框架（做过）
        //2.创建SaxReader对象
        SAXReader saxReader = new SAXReader();
        //3.加载XML文件成为文档对象Document对象。
        Document    document =
                saxReader.read(Dom4JTest2.class.getResourceAsStream("/com\\itheima\\d1_dom4j\\Contacts.xml"));
        //4.先拿根元素
            Element root = document.getRootElement();
            //5.提取contact子元素
            List<Element> contactEles = root.elements("contact");
            //6.准备一个ArrayList集合封装联系人信息
            List<Contact> contacts = new ArrayList<>();
            //7.遍历Contact子元素
            for (Element contactEle : contactEles) {
                //8.每个子元素都是一个联系人对象
                Contact contact = new Contact();
                contact.setId(Integer.valueOf(contactEle.attributeValue("id")));
                contact.setVip(Boolean.valueOf(contactEle.attributeValue("vip")));
                contact.setName(contactEle.elementTextTrim("name"));
                contact.setGender(contactEle.elementTextTrim("gender").charAt(0));
                contact.setEmail(contactEle.elementText("email"));
                //9.把联系人对象数据加入到List集合
                contacts.add(contact);
            }
            //10.遍历List集合
            for (Contact contact : contacts) {
                System.out.println(contact);
            }
        }
}