/**
* Opens the database, and upgrades it if necessary.
*
* @param context the Context to use for opening the database
* @param databaseFile Name of the file to be initialized.
*/
private void initDatabase(Context context, String databaseFile) {
try {
mDatabase = context.openOrCreateDatabase(databaseFile, 0, null);
} catch (SQLiteException e) {
// try again by deleting the old db and create a new one
if (context.deleteDatabase(databaseFile)) {
mDatabase = context.openOrCreateDatabase(databaseFile, 0, null);
}
}
if (mDatabase == null) {
// Not much we can do to recover at this point
Log.e(LOGTAG, "Unable to open or create " + databaseFile);
return;
}
if (mDatabase.getVersion() != DATABASE_VERSION) {
mDatabase.beginTransactionNonExclusive();
try {
createTable();
mDatabase.setTransactionSuccessful();
} finally {
mDatabase.endTransaction();
}
}
}
