Android(安卓)SMS（二）—— 读取短信保存到 SQLite

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;@Overridepublic 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 RowTableRow 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 RowTableRow 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：
代码示例
推荐参考：
Android 之 SMS 短信读取
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