CreateXml

package com.etcxy.prats.delete_pullparser;

import android.util.Xml;

import org.xmlpull.v1.XmlSerializer;

import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by etcxy@live.cn on 2017/8/27.
 */

public class demo {

    private List<Message> smsList;

    public void xmlSeriliaze() {
        smsList = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            Message sms = new Message("我" + i, "mimashi:" + i, i % 2 == 0 ? "xue" : "shehui", "Changjiang" + i + "hao");
            smsList.add(sms);
        }
        useXmlSerializer();
    }

    private void useXmlSerializer() {
        //使用xml序列化生成器
        //1.拿到序列化器对象
        XmlSerializer xs = Xml.newSerializer();
        //2.初始化
        File file = new File("data/data/com.etcxy.prats.delete_pullparser/sms.xml");
        try {
            FileOutputStream fos = new FileOutputStream(file);
            xs.setOutput(fos, "utf-8");

            //3.开始生成xml文件
            xs.startDocument("utf-8", true);

            xs.startTag(null, "message");

            for (Message sms : smsList) {

                xs.startTag(null, "sms");

                xs.startTag(null, "name");
                xs.text(sms.getName());
                xs.endTag(null, "name");

                xs.startTag(null, "key");
                xs.text(sms.getKey());
                xs.endTag(null, "key");

                xs.startTag(null, "identity");
                xs.text(sms.getIdentity());
                xs.endTag(null, "identity");

                xs.startTag(null, "address");
                xs.text(sms.getAddress());
                xs.endTag(null, "address");

                xs.endTag(null, "sms");
            }

            xs.endTag(null, "message");

            xs.endDocument();

            fos.close();

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}