private TableCurrencyFormats loadCurrencyInternal(String selection, String[] selectionArgs) {
TableCurrencyFormats currency = mCurrencyTable;
Cursor cursor =
mContext
.getContentResolver()
.query(currency.getUri(), currency.getAllColumns(), selection, selectionArgs, null);
if (cursor == null) return null;
if (cursor.moveToNext()) {
currency.setValueFromCursor(cursor);
} else {
currency = null;
}
cursor.close();
return currency;
}
public int saveExchangeRate(int currencyId, Money exchangeRate) {
ContentValues contentValues = new ContentValues();
contentValues.put(TableCurrencyFormats.BASECONVRATE, exchangeRate.toString());
int result =
mContext
.getContentResolver()
.update(
mCurrencyTable.getUri(),
contentValues,
TableCurrencyFormats.CURRENCYID + "=?",
new String[] {Integer.toString(currencyId)});
return result;
}