pull解析和正则表达式.doc

Pull解析package com.example.day17pull;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import org.xmlpull.v1.XmlPullParser;import org.xmlpull.v1.XmlPullParserException;import com.example.adapter.MyAdapter;import com.example.vo.PersonVo;import android.os.Bundle;import android.util.Xml;import android.widget.ListView;import android.app.Activity;public class MainActivity extends Activity private ListView lv;private ArrayList list;Overrideprotected void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);init();public void init()lv=(ListView) findViewById(R.id.lv);InputStream is=null;try is=getAssets().open(data.xml);/在raw中的话，getResources().openRawResource(id);/使用pull解析文件PullParserPerson(is); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();finallytry if(is != null)is.close(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();/设置适配器MyAdapter adapter=new MyAdapter(list, this);lv.setAdapter(adapter);public void PullParserPerson(InputStream is)/创建集合，保存解析的数据list = new ArrayList();/先获取xml解析器实例XmlPullParser parser=Xml.newPullParser();try /通过setInput()方法注入xml数据源，可以指定编码格式parser.setInput(is, utf-8);/触发第一次事件，并获取事件类型码int enventType = parser.getEventType();String tagName=;PersonVo pv = null;while(enventType != XmlPullParser.END_DOCUMENT)switch (enventType) case XmlPullParser.START_DOCUMENT:break;case XmlPullParser.START_TAG:/通过getName()获得标签名称，此方法只适用于开始标签与结束标签事件tagName=parser.getName();if(tagName.equals(person)pv=new PersonVo();pv.setId(Integer.parseInt(parser.getAttributeValue(null, id);pv.setH(parser.getAttributeValue(null,h);break;case XmlPullParser.TEXT:String data=parser.getText();if(name.equals(tagName)pv.setName(data);else if(first.equals(tagName)pv.setFirst(data);else if(second.equals(tagName)pv.setSecond(data);else if(age.equals(tagName)pv.setAge(data);break;case XmlPullParser.END_TAG:/得到结束标签的名字tagName=parser.getName();/判断标签是不是person结束标签if(person.equals(tagName)list.add(pv);System.out.println(list);pv = null;tagName = ;break;default:break;/触发进入下一次事件if(list.size()10)enventType=parser.next();elsebreak; catch (XmlPullParserException e) / TODO Auto-generated catch blocke.printStackTrace(); catch (IOException e) / TODO Auto-generated catch blocke.printStackTrace();使用正则表达式验证手机号public static boolean isMobileNO(String mobiles) boolean flag = false;try Pattern p = Ppi