public boolean insertIntoUserHasCategories(UserHasCategory usHas) {
try {
Connection connection = PoolConnection.getConnection();
try {
connection.setAutoCommit(false);
udao.insert(connection, usHas.getCategoryID(), usHas.getUserId());
connection.commit();
} catch (SQLTransactionException e) {
connection.rollback();
return false;
} finally {
if (connection != null) {
connection.setAutoCommit(true);
connection.close();
}
}
} catch (SQLException e) {
e.printStackTrace();
}
return true;
}
