android101 获取、备份、插入短信

package com.itheima.getsms;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.util.ArrayList;

import java.util.List;

import org.xmlpull.v1.XmlSerializer;

import com.itheima.getsms.domain.Message;

import android.net.Uri;

import android.os.Bundle;

import android.app.Activity;

import android.content.ContentResolver;

import android.database.Cursor;

import android.util.Xml;

import android.view.Menu;

import android.view.View;

public class MainActivity extends Activity {

    List<Message> smsList;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        smsList = new ArrayList<Message>();

    }

    //获取系统短信

    public void click(View v){

        //访问内容提供者获取短信

        ContentResolver cr = getContentResolver();

        //                        短信内容提供者的主机名，sms是系统的短信数据库的内容提供者，sms/send表示查询发送的短信，不写表示所有短信。

        Cursor cursor = cr.query(Uri.parse("content://sms"), new String[]{"address", "date", "body", "type"},

                null, null, null);

        while(cursor.moveToNext()){

            String address = cursor.getString(0);

            long date = cursor.getLong(1);

            String body = cursor.getString(2);

            String type = cursor.getString(3);

            Message sms = new Message(body, type, address, date);

            smsList.add(sms);

        }

    }

    //备份系统短信

    public void click2(View v){

        XmlSerializer xs = Xml.newSerializer();

        File file = new File("sdcard/sms.xml");//短信备份的地方sd卡中

        FileOutputStream fos;

        try {

            fos = new FileOutputStream(file);

            xs.setOutput(fos, "utf-8");

            xs.startDocument("utf-8", true);

            xs.startTag(null, "message");

            for (Message sms : smsList) {

                xs.startTag(null, "sms");

                xs.startTag(null, "body");

                xs.text(sms.getBody());

                xs.endTag(null, "body");

                xs.startTag(null, "date");

                xs.text(sms.getDate() + "");

                xs.endTag(null, "date");

                xs.startTag(null, "type");

                xs.text(sms.getType());

                xs.endTag(null, "type");

                xs.startTag(null, "address");

                xs.text(sms.getAddress());

                xs.endTag(null, "address");

                xs.endTag(null, "sms");

            }

            xs.endTag(null, "message");

            xs.endDocument();

        } catch (Exception e) {

            // TODO Auto-generated catch block

            e.printStackTrace();

        }

    }

}

//清单文件<uses-permission android:name="android.permission.READ_SMS"/>

//<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

package com.itheima.insertsms;

import android.net.Uri;

import android.os.Bundle;

import android.app.Activity;

import android.content.ContentResolver;

import android.content.ContentValues;

import android.view.Menu;

import android.view.View;

public class MainActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

    }

    //插入短信

    public void click(View v){

        Thread t = new Thread(){

            @Override

            public void run() {

                try {

                    sleep(7500);

                } catch (InterruptedException e) {

                    // TODO Auto-generated catch block

                    e.printStackTrace();

                }

                ContentResolver cr = getContentResolver();

                ContentValues values = new ContentValues();

                values.put("address", 95555);

                values.put("type", 1);

                values.put("date", System.currentTimeMillis());//System.currentTimeMillis()是long类型

                values.put("body", "您尾号为XXXX的信用卡收到1,000,000RMB转账，请注意查收");

                cr.insert(Uri.parse("content://sms"), values);

            }

        };

        t.start();

    }

}

//<uses-permission android:name="android.permission.WRITE_SMS"/>

//<uses-permission android:name="android.permission.READ_SMS"/>