本文实例讲述了Android编程之SMS读取短信并保存到SQLite的方法。分享给大家供大家参考，具体如下：

Android 之 SMS 短信在Android系统中是保存在SQLite数据库中的，但不让其它程序访问(Android系统的安全机制)

现在我们在读取手机内的SMS短信，先保存在我们自己定义的SQLite数据库中，然后读取SQLite数据库提取短信，并显示

SMS短信SQLite存取代码：

package com.homer.sms;

import java.sql.Date;

import java.text.SimpleDateFormat;

import org.loon.wsi.R;

import android.app.Activity;

import android.content.Context;

import android.database.Cursor;

import android.database.sqlite.SQLiteDatabase;

import android.graphics.Color;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.widget.TableLayout;

import android.widget.TableRow;

import android.widget.TableRow.LayoutParams;

import android.widget.TextView;

/**

* 读取手机短信, 先保存到SQLite数据，然后再读取数据库显示

*

* @author sunboy_2050

* @since http://blog.csdn.net/sunboy_2050

* @date 2012.03.06

*/

public class smsRead4 extends Activity {

TableLayout tableLayout;

int index = 0;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

tableLayout = (TableLayout) findViewById(R.id.tableLayout);

showSMS();

}

private void showSMS() {

SmsHander smsHander = new SmsHander(this);

smsHander.createSMSDatabase(); // 创建SQLite数据库

smsHander.insertSMSToDatabase(); // 读取手机短信，插入SQLite数据库

Cursor cursor = smsHander.querySMSInDatabase(100); // 获取前100条短信(日期排序)

cursor.moveToPosition(-1);

while (cursor.moveToNext()) {

String strAddress = cursor.getString(cursor.getColumnIndex("address"));

String strDate = cursor.getString(cursor.getColumnIndex("date"));

String strBody = cursor.getString(cursor.getColumnIndex("body"));

SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

Date date = new Date(Long.parseLong(strDate));

strDate = dateFormat.format(date);

String smsTitle = strAddress + "\t\t" + strDate;

String smsBody = strBody + "\n";

Log.i("tableRow", smsTitle + smsBody);

// title Row

TableRow trTitle = new TableRow(this);

trTitle.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

TextView tvTitle = new TextView(this);

tvTitle.setText(smsTitle);

tvTitle.getPaint().setFakeBoldText(true); // 加粗字体

tvTitle.setTextColor(Color.RED);

tvTitle.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

trTitle.addView(tvTitle);

tableLayout.addView(trTitle, new TableLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

// body Row

TableRow trBody = new TableRow(this);

trBody.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

TextView tvBody = new TextView(this);

tvBody.setText(smsBody);

tvBody.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

trBody.addView(tvBody);

tableLayout.addView(trBody, new TableLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

}

if (!cursor.isClosed()) {

cursor.close();

cursor = null;

}

smsHander.closeSMSDatabase();

index = 0;

}

public class SmsHander {

SQLiteDatabase db;

Context context;

public SmsHander(Context context) {

this.context = context;

}

public void createSMSDatabase() {

String sql = "create table if not exists sms("

+ "_id integer primary key autoincrement,"

+ "address varchar(255)," + "person varchar(255),"

+ "body varchar(1024)," + "date varchar(255),"

+ "type integer)";

db = SQLiteDatabase.openOrCreateDatabase(context.getFilesDir().toString() + "/data.db3", null); // 创建数据库

db.execSQL(sql);

}

// 获取手机短信

private Cursor getSMSInPhone() {

Uri SMS_CONTENT = Uri.parse("content://sms/");

String[] projection = new String[] { "_id", "address", "person", "body", "date", "type" };

Cursor cursor = context.getContentResolver().query(SMS_CONTENT, projection, null, null, "date desc"); // 获取手机短信

while (cursor.moveToNext()) {

System.out.println("--sms-- : " + cursor.getString(cursor.getColumnIndex("body")));

}

return cursor;

}

// 保存手机短信到 SQLite 数据库

public void insertSMSToDatabase() {

Long lastTime;

Cursor dbCount = db.rawQuery("select count(*) from sms", null);

dbCount.moveToFirst();

if (dbCount.getInt(0) > 0) {

Cursor dbcur = db.rawQuery("select * from sms order by date desc limit 1", null);

dbcur.moveToFirst();

lastTime = Long.parseLong(dbcur.getString(dbcur.getColumnIndex("date")));

} else {

lastTime = new Long(0);

}

dbCount.close();

dbCount = null;

Cursor cur = getSMSInPhone(); // 获取短信(游标)

db.beginTransaction(); // 开始事务处理

if (cur.moveToFirst()) {

String address;

String person;

String body;

String date;

int type;

int iAddress = cur.getColumnIndex("address");

int iPerson = cur.getColumnIndex("person");

int iBody = cur.getColumnIndex("body");

int iDate = cur.getColumnIndex("date");

int iType = cur.getColumnIndex("type");

do {

address = cur.getString(iAddress);

person = cur.getString(iPerson);

body = cur.getString(iBody);

date = cur.getString(iDate);

type = cur.getInt(iType);

if (Long.parseLong(date) > lastTime) {

String sql = "insert into sms values(null, ?, ?, ?, ?, ?)";

Object[] bindArgs = new Object[] { address, person, body, date, type };

db.execSQL(sql, bindArgs);

} else {

break;

}

} while (cur.moveToNext());

cur.close();

cur = null;

db.setTransactionSuccessful(); // 设置事务处理成功，不设置会自动回滚不提交

db.endTransaction(); // 结束事务处理

}

}

// 获取 SQLite 数据库中的全部短信

public Cursor querySMSFromDatabase() {

String sql = "select * from sms order by date desc";

return db.rawQuery(sql, null);

}

// 获取 SQLite 数据库中的最新 size 条短信

public Cursor querySMSInDatabase(int size) {

String sql;

Cursor dbCount = db.rawQuery("select count(*) from sms", null);

dbCount.moveToFirst();

if (size < dbCount.getInt(0)) { // 不足 size 条短信，则取前 size 条

sql = "select * from sms order by date desc limit " + size;

} else {

sql = "select * from sms order by date desc";

}

dbCount.close();

dbCount = null;

return db.rawQuery(sql, null);

}

// 获取 SQLite数据库的前 second秒短信

public Cursor getSMSInDatabaseFrom(long second) {

long time = System.currentTimeMillis() / 1000 - second;

String sql = "select * from sms order by date desc where date > " + time;

return db.rawQuery(sql, null);

}

// 关闭数据库

public void closeSMSDatabase() {

if (db != null && db.isOpen()) {

db.close();

db = null;

}

}

}

}

运行结果：

完整实例代码代码点击此处本站下载。

希望本文所述对大家Android程序设计有所帮助。