正在开发一个Android应用程序，我需要将收到的传入消息存储在sqlite数据库中。我需要将特定的消息格式存储在数据库中。现在我的应用程序正在接收特定的消息格式，但我需要将这些消息推送到数据库。请帮我解决这个问题。提前谢谢。
mainactivity.java：
public class SecureMessagesActivity extends Activity implements OnClickListener, OnItemClickListener
{
Button btnSent, btninbox, btndraft;
TextView tv_msg, tv_no;
ListView lvmsg;
SmsReceiver sms;
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
//setTheme( android.R.style.Theme_Light );
setContentView(R.layout.main);
btninbox = (Button) findViewById(R.id.btnInbox );
btninbox.setOnClickListener(this);
lvmsg = (ListView) findViewById(R.id.lvMsg);
}
ArrayList<String> sms1 = new ArrayList<String>();
public void onItemClick( AdapterView<?> parent, View view, int pos, long id )
{
try
{
//Retriving Lat Lan from msg body
String[] splitted = sms1.get( pos ).split("\n");
String sender = splitted[0];
String data= splitted[1];
String[] latval=data.split(":");
String lat=latval[1];//Lat Value
String data1 = splitted[2];
String[] lanval=data1.split(":");
String lan=lanval[1];//Lan Value
Toast.makeText( this, lat, Toast.LENGTH_SHORT ).show();
Toast.makeText( this, lan, Toast.LENGTH_SHORT ).show();
}
catch (Exception e)
{
e.printStackTrace();
}
}
public void onClick( View v )
{
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query( Uri.parse( "content://sms/inbox" ), null, null, null, null);
//Cursor cursor = contentResolver.query(Uri.parse("content://sms/inbox"),new String[]{phoneLookUp.DISPLAY_NAME}, condition, null, null, null);
int indexBody = cursor.getColumnIndex( SmsReceiver.BODY );
int indexAddr = cursor.getColumnIndex( SmsReceiver.ADDRESS );
//int indexDate = cursor.getColumnIndex( SmsReceiver.DATE );
if ( indexBody < 0 || !cursor.moveToFirst() ) return;
sms1.clear();
while( cursor.moveToNext() ){
String str = getContactName(getApplicationContext(),cursor.getString(cursor.getColumnIndex(SmsReceiver.ADDRESS)))+":"
+ cursor.getString( indexAddr ) + "\n"
+ cursor.getString( indexBody );
if(str.startsWith("Lat:")|| str.contains("Lat:"))
{
sms1.add( str );
}
ListView smsListView = (ListView) findViewById( R.id.lvMsg );
smsListView.setAdapter( new ArrayAdapter<String>( this, android.R.layout.simple_list_item_1, sms1) );
smsListView.setOnItemClickListener( this );
}
}
public String getContactName(Context context, String phoneNumber) {
ContentResolver cr = context.getContentResolver();
Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI,
Uri.encode(phoneNumber));
Cursor cursor = cr.query(uri,
new String[] { PhoneLookup.DISPLAY_NAME }, null, null, null);
if (cursor == null) {
return null;
}
String contactName = null;
if (cursor.moveToFirst()) {
contactName = cursor.getString(cursor
.getColumnIndex(PhoneLookup.DISPLAY_NAME));
}
if (cursor != null && !cursor.isClosed()) {
cursor.close();
}
return contactName;
}
}
smsreciver.java：
public class SmsReceiver extends BroadcastReceiver
{
public static final String SMS_EXTRA_NAME = "pdus";
public static final String SMS_URI = "content://sms";
public static final String ADDRESS = "address";
public static final String PERSON = "person";
public static final String DATE = "date";
public static final String READ = "read";
public static final String STATUS = "status";
public static final String TYPE = "type";
public static final String BODY = "body";
public static final String SEEN = "seen";
public static final int MESSAGE_TYPE_INBOX = 1;
public static final int MESSAGE_TYPE_SENT = 2;
public static final int MESSAGE_IS_NOT_READ = 0;
public static final int MESSAGE_IS_READ = 1;
public static final int MESSAGE_IS_NOT_SEEN = 0;
public static final int MESSAGE_IS_SEEN = 1;
// Change the password here or give a user possibility to change it
// public static final byte[] PASSWORD = new byte[]{ 0x20, 0x32, 0x34, 0x47, (byte) 0x84, 0x33, 0x58 };
@Override
public void onReceive( Context context, Intent intent )
{
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String messages = "";
if (bundle != null)
{
//—retrieve the SMS message received—
Object[] smsExtra = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[smsExtra.length];
for (int i=0; i<msgs.length; i++)
{
SmsMessage sms = SmsMessage.createFromPdu((byte[])smsExtra[i]);
//take out content from sms
if(sms.getMessageBody().contains("Lat:"))
{
String body = sms.getMessageBody().toString();
String address = sms.getOriginatingAddress();
messages += "SMS from" + address + ":\n";
messages += body + "\n";
//—display the new SMS message—
Toast.makeText(context, messages, Toast.LENGTH_SHORT).show();
//MessageBody();
putSmsToDatabase(sms, context );
abortBroadcast();
}
}
}
}
private void putSmsToDatabase( SmsMessage sms, Context context )
{
DataBaseHelper dataBaseHelper = new DataBaseHelper(context);
SQLiteDatabase db = dataBaseHelper.getWritableDatabase();
String mydate = java.text.DateFormat.getDateTimeInstance().format(Calendar.getInstance().getTime());
// Create SMS row
ContentValues values = new ContentValues();
values.put(ADDRESS, sms.getOriginatingAddress().toString() );
values.put(DATE, mydate);
values.put(BODY, sms.getMessageBody().toString());
//values.put( READ, MESSAGE_IS_NOT_READ );
//values.put( STATUS, sms.getStatus() );
//values.put( TYPE, MESSAGE_TYPE_INBOX );
//values.put( SEEN, MESSAGE_IS_NOT_SEEN );
db.insert(SMS_URI, null, values);
db.close();
}
}
databasehelper.java：
public class DataBaseHelper extends SQLiteOpenHelper {
//private static String DB_PATH = Environment.getExternalStorageDirectory().toString()+"/My Files/storage/sdcard0/Android/data/org.secure.sms/database";
//public static final String SMS_URI = "/data/data/org.secure.sms/databases/";
public static final String DATABASE_FILE_PATH= Environment.getExternalStorageDirectory().toString()+"/data/data/org.secure.sms/databases/";
// SQLiteDatabase.openDatabase("/sdcard/sms.db", SQLiteDatabase.OPEN_READONLY);
//public static final String DATABASE_NAME = "mydb";
public static final String db_name = "sms.db";
public static final int version =1;
public DB_Path dbp= new DB_Path();
public SQLiteDatabase db=dbp.getOrders();
Cursor cur=db.rawQuery("select * from datatable", null);
Context context;
public DataBaseHelper(Context context) {
super(context, db_name, null, version);
// TODO Auto-generated constructor stub
this.context =context;
}
//@Override
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
db.execSQL("create table datatable(address varchar(10), body varchar(30))");
Toast.makeText(context, "database created", Toast.LENGTH_LONG).show();
Log.i("dbcreate", "DATABASE HAS CREATED");
}
public boolean checkDataBase(String db) {
SQLiteDatabase checkDB = null;
try {
String myPath = "data/data/"+ context.getPackageName() +"/databases/sms.db" + db;
checkDB = SQLiteDatabase.openDatabase(myPath, null,SQLiteDatabase.OPEN_READONLY);
} catch (SQLiteException e) {
// database does’t exist yet.
} catch (Exception e) {
}
if (checkDB != null) {
checkDB.close();
}
return checkDB != null ? true : false;
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// TODO Auto-generated method stub
if (oldVersion >= newVersion)
return;
if (oldVersion == 1)
{
Log.d("New Version", "Datas can be upgraded");
}
Log.d("Sample Data", "onUpgrade : " + newVersion);
}
public class DB_Path{
public final SQLiteDatabase getOrders(){
File dbfile=new File("/sdcard/TheDataBaseFile");
SQLiteDatabase db=SQLiteDatabase.openOrCreateDatabase(dbfile, null);
return db;
}
}
}