.sqlite veritabanini assets klasorune yukle. Bu kodu onCreate() methodunda cagir. Uygulama acilfiginda, veritabanin telefonun local veritabanina kopyalansin.
[code]public void importDatabase() throws IOException{
boolean databaseExist = checkDatabase();
if(databaseExist){
Log.i(TAG, DB_NAME + " exists on the device");
}
else{
this.getWritableDatabase();
copyDatabase();
}
}
public boolean checkDatabase(){
File databaseFile = new File(DB_PATH + DB_NAME);
return databaseFile.exists();
}
private void copyDatabase() throws IOException{
Log.i(TAG, DB_NAME + " is being copied");
//Open your local db as the input stream
InputStream myInput = context.getAssets().open(DB_NAME);
//Path to the just created empty db
String outFileName = DB_PATH + DB_NAME;
//Open the empty db as the output stream
OutputStream myOutput = new FileOutputStream(outFileName);
//Transfer bytes from the input file to the output file
byte[] buffer = new byte[1024];
int length;
while((length = myInput.read(buffer))>0){
myOutput.write(buffer, 0, length);
}
//Close the streams
myOutput.flush();
myOutput.close();
myInput.close();
Log.i(TAG, DB_NAME + " has been copied to device");
}
//Open the database
public void open() throws SQLException{
String myPath = DB_PATH + DB_NAME;
db = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READWRITE);
}
@Override
public synchronized void close() {
if(db != null)
db.close();
super.close();
}[/code]
DB_NAME = veritabani adi
DB_PATH = "/data/data/"+ keni package adi +"/databases/"; // telefonun veritabani yeri
