@Override
	public ResultUserObject updateNetwork(BufferedReader reader) {
		// {adminlogin|password|email@ggg.com|Имя
		// сети|networkpass}[{rest1|password}{rest2|password}]
		String[] adminData = new String[Utils.ADMIN_TABLE_FIELDS.length];
		ArrayList<String[]> restaurantPasswords = new ArrayList<String[]>();
		int result = -1;
		try {
			result = readObject(reader, adminData);
			restaurantPasswords = super.parseObjectsArray(reader, 2);
		} catch (Exception e) {
			printStackTrace(e);
		}

		if (result > 0) {
			try {
				Filter f = new FilterPredicate(Utils.ADMIN_USERNAME_COLUMN, FilterOperator.EQUAL, adminData[0]);
				Query query = new Query(ADMIN_TABLE_NAME).setFilter(f);
				Entity adminEntity = datastore.prepare(query).asSingleEntity();
				if (adminEntity != null) {
					ArrayList<String> failedRestaurants = new ArrayList<String>();
					for (String[] arr : restaurantPasswords) {
						String username = arr[0];
						String password = arr[1];
						Filter f1 = new FilterPredicate(Utils.LOGIN_USERNAME_COLUMN, FilterOperator.EQUAL, username);
						Filter f2 = new FilterPredicate(Utils.LOGIN_PASSWORD_COLUMN, FilterOperator.EQUAL, password);
						f = new CompositeFilter(CompositeFilterOperator.AND, Arrays.asList(f1, f2));
						query = new Query(Utils.LOGIN_TABLE_NAME).setFilter(f);
						Entity entity = datastore.prepare(query).asSingleEntity();
						if (entity != null) {
							entity.setProperty(LOGIN_NETWORK_NAME_COLUMN, adminEntity.getProperty(ADMIN_NETWORK_NAME_COLUMN));
							datastore.put(entity);
						} else {
							failedRestaurants.add(username + ":" + password);
						}
					}
					if (failedRestaurants.size() > 0) {
						String failed = "Failed to add items:";
						for (String s : failedRestaurants) {
							failed += "   " + s;
						}
						return new ResultUserObject(ResultUserObject.RESULT_CODE_SUCCESS, failed);
					} else {
						return new ResultUserObject(ResultUserObject.RESULT_CODE_SUCCESS, null);
					}
				} else {
					return new ResultUserObject(ResultUserObject.RESULT_CODE_FAILED, USER_ALREADY_EXISTS);
				}
			} catch (Exception e) {
				String message = printStackTrace(e);
				return new ResultUserObject(ResultUserObject.RESULT_CODE_ERROR, message);
			}
		} else {
			return new ResultUserObject(ResultUserObject.RESULT_CODE_ERROR, ERROR_PARSING);
		}
	}