1 package com.zx; 2 3 import java.io.FileInputStream; 4 import java.io.IOException; 5 import java.util.ArrayList; 6 import java.util.List; 7 8 import org.json.JSONException; 9 import org.xmlpull.v1.XmlPullParser; 10 import org.xmlpull.v1.XmlPullParserException; 11 import org.xmlpull.v1.XmlPullParserFactory; 12 13 14 15 class MyDay17Xml { 16 17 public static void main(String []args) throws JSONException{ 18 19 } 20 21 public static List<Person> PullParserXml() throws XmlPullParserException, IOException { 22 //数据定义 23 List<Person> list=null; 24 Person person=null; 25 //获得xmlpullparser对象 26 XmlPullParserFactory factory=XmlPullParserFactory.newInstance(); 27 XmlPullParser parser=factory.newPullParser(); 28 //获取输入流 29 FileInputStream fis=new FileInputStream("person.xml"); 30 //设置流和字符集 31 parser.setInput(fis,"utf-8"); 32 //开始解析 33 int event=parser.getEventType(); 34 while(event!=XmlPullParser.END_DOCUMENT){ 35 switch (event){ 36 /** 37 * 开始标记,通常进行相关集合或者对象的初始化 38 39 */ 40 case XmlPullParser.START_DOCUMENT: 41 list=new ArrayList<Person>();
break; 42 case XmlPullParser.START_TAG: 43 String tagName=parser.getName(); 44 //得到属性标记通过getName 45 if("person".equals(tagName)){ 46 person=new Person(); 47 //获得标记后的属性值通过getAttributeName和getAttributeValue两个方法 48 for(int i=0;i<parser.getAttributeCount();i++){ 49 String name=parser.getAttributeName(i); 50 String value=parser.getAttributeValue(i); 51 if("id".equals(name)){ 52 person.setId(value); 53 } 54 } 55 }else if("name".equals(tagName)){ 56 //得到属性标记之后的值,通过nextText方法 57 person.setName(parser.nextText()); 58 }else if("age".equals(tagName)){ 59 person.setAge(parser.nextText()); 60 }
break; 61 case XmlPullParser.END_TAG: 62 if("person".equals(parser.getName())){ 63 list.add(person); 64 person=null; 65 }
break; 66 }
event=parser.next(); 67 } 68 //解析结束,返回集合 69 return list; 70 } 71 72 } 73 class Person{ 74 private String name,age,id; 75 76 public String getName() { 77 return name; 78 } 79 80 public void setName(String name) { 81 this.name = name; 82 } 83 84 public String getAge() { 85 return age; 86 } 87 88 public void setAge(String age) { 89 this.age = age; 90 } 91 92 public String getId() { 93 return id; 94 } 95 96 public void setId(String id) { 97 this.id = id; 98 } 99 }