package com.example.shakedemo;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;
import android.R.xml;
import android.util.Log;
import android.util.Xml;

public class XmlPullParserHelper {

	public static List<Colleague> getColleagues(String xmlFilePath) {
		List<Colleague> colleagues = new ArrayList<Colleague>();
		FileReader xmlReader = null;
		try {
			xmlReader = new FileReader(new File(xmlFilePath));
		} catch (FileNotFoundException e) {
			Log.e("wzy", "Couldn't find xml file " + xmlFilePath);
			return colleagues;
		}

		try {

			// 方式1: 使用 Android 提供的android.util.Xml 类获取 parser 对象
			XmlPullParser parser = Xml.newPullParser();

			// 方式2: 使用工厂类 XmlPullParserFactory
			// XmlPullParserFactory pullFactory =
			// XmlPullParserFactory.newInstance();
			// XmlPullParser parser = pullFactory.newPullParser();

			// 设置文件输入流
			parser.setInput(xmlReader);

			// 得到当前事件类型
			int eventType = parser.getEventType();

			Colleague colleague = null;

			while (eventType != XmlPullParser.END_DOCUMENT) {
				switch (eventType) {
				case XmlPullParser.START_DOCUMENT:
					break;
				case XmlPullParser.START_TAG:
					/**
					 * 通过getName判断读到哪个标签, 然后通过nextText获取文本节点值，
					 * 或者通过getAttributeValue(i)获取属性节点值
					 */
					String name = parser.getName();
					if ("colleague".equals(name)) {
						colleague = new Colleague();
						colleague.setId(Integer.parseInt(parser.getAttributeValue(null, "id")));
					} else if ("name".equals(name)) {
						if (colleague != null) {
							colleague.setName(parser.nextText());
						}
					} else if ("age".equals(name)) {
						if (colleague != null) {
							colleague.setAge(Integer.parseInt(parser.nextText()));
						}
					} else if ("sex".equals(name)) {
						if (colleague != null) {
							colleague.setSex(parser.nextText());
						}
					}

					break;
				case XmlPullParser.END_TAG:
					if ("colleague".equals(parser.getName()) && colleague != null) {
						colleagues.add(colleague);
						colleague = null;
					}
					break;
				}

				eventType = parser.next();
			}

			xmlReader.close();
		} catch (XmlPullParserException e) {
			// Do nothing
		} catch (IOException e) {
			// Do nothing
		}

		return colleagues;
	}
}

package com.example.shakedemo;

public class Colleague {
	private int id;
	private int age;
	private String name;
	private String sex;

	public int getId() {
		return id;
	}

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

	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	public String getName() {
		return name;
	}

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

	public String getSex() {
		return sex;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}

	@Override
	public String toString() {
		return "ID is " + id + ", Name is " + name + ", Sex is " + sex;
	}

}