android pull 解析 源码 android2.2

package com.zhd; import java.io.InputStream; import java.util.ArrayList; import java.util.List; import org.xmlpull.v1.XmlPullParser; import android.util.Xml; public class PullService { public static List<Person> readXML(InputStream inputStream) throws Exception { XmlPullParser parser = Xml.newPullParser(); List<Person> listPerson = null; parser.setInput(inputStream, "UTF-8"); int eventType = parser.getEventType(); Person currentPerson = null; while (eventType != XmlPullParser.END_DOCUMENT) { switch (eventType) { case XmlPullParser.START_DOCUMENT: listPerson = new ArrayList<Person>(); break; case XmlPullParser.START_TAG: if ("person".equals(parser.getName())) { currentPerson = new Person(); Integer id = Integer.parseInt(parser.getAttributeValue(0)); currentPerson.setId(id); } if (currentPerson != null) { if ("name".equals(parser.getName())) { String name = parser.nextText().toString(); currentPerson.setName(name); } else if ("age".equals(parser.getName())) { Integer age = Integer.parseInt(parser.nextText() .toString()); currentPerson.setAge(age); } } break; case XmlPullParser.END_TAG: if ("person".equals(parser.getName())) { listPerson.add(currentPerson); currentPerson = null; } break; default: break; } eventType = parser.next(); } return listPerson; } }