/**
* @param context the {@link Context} to use.
* @return the db.
* @throws IOException if something goes wrong.
*/
public SQLiteDatabase getDatabase(Context context) throws IOException {
File databaseFile;
try {
databaseFile = ResourcesManager.getInstance(context).getDatabaseFile();
} catch (Exception e) {
throw new IOException(e.getLocalizedMessage());
}
if (databaseHelper == null || !databaseFile.exists()) {
databaseHelper = new DatabaseOpenHelper(databaseFile);
SQLiteDatabase db = databaseHelper.getWritableDatabase(context);
if (GPLog.LOG_ANDROID) {
Log.i(DEBUG_TAG, "Database: " + db.getPath());
Log.i(DEBUG_TAG, "Database Version: " + db.getVersion());
Log.i(DEBUG_TAG, "Database Page Size: " + db.getPageSize());
Log.i(DEBUG_TAG, "Database Max Size: " + db.getMaximumSize());
Log.i(DEBUG_TAG, "Database Open? " + db.isOpen());
Log.i(DEBUG_TAG, "Database readonly? " + db.isReadOnly());
Log.i(DEBUG_TAG, "Database Locked by current thread? " + db.isDbLockedByCurrentThread());
}
}
return databaseHelper.getWritableDatabase(context);
}
public long getTotalQuestionNumber() {
return db.getMaximumSize();
}