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"/>