298 lines
9.1 KiB
Java
298 lines
9.1 KiB
Java
import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.sql.Array;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Scanner;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* Data is a class to edit files.
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*
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* @author Madeleine Vigier
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* @version 1.3
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*/
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public class Data {
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private String pathRead;
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public Data(String pathRead) {
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this.pathRead = pathRead;
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}
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/**
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* readUser() is a method to split user.txt into lines and save them in an arraylist
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*
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* @return Arraylist userList
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* @author Madeleine Vigier, Sabine Gubitz
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*/
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public ArrayList<User> readUser() {
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List<String> rows = getRows();
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ArrayList<User> userList = new ArrayList<>();
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for (String row : rows) {
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String[] parts = row.split(";");
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String nameParent1 = parts[0];
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String nameParent2 = parts[1];
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String billAddress = parts[2];
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String phonenumber = parts[3];
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String nameChildren = parts[4];
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String password = parts[5];
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userList.add(new User(nameParent1, nameParent2, billAddress, phonenumber, nameChildren, password));
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}
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return userList;
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}
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/**
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* readMenue() is a method to split menue.txt into lines and save them in an arraylist
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*
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* @return Arraylist menuelist
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* @author Madeleine Vigier, Sabine Gubitz
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*/
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public ArrayList<Menu> readMenu() {
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List<String> rows = getRows();
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ArrayList<Menu> menuList = new ArrayList<>();
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for (String row : rows) {
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String[] parts = row.split(";");
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String date = parts[0];
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String dish = parts[1];
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String sideDish = parts[2];
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String typ = parts[3];
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String ingredient = parts[4];
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List<String> ingredients = new ArrayList<>();
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if (!ingredient.isEmpty()) {
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ingredients.add("a"); //eggs
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}
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ingredient = parts[5];
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if (!ingredient.isEmpty()) {
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ingredients.add("d"); //peanuts
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}
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ingredient = parts[6];
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if (!ingredient.isEmpty()) {
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ingredients.add("m"); //fish
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}
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ingredient = parts[7];
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if (!ingredient.isEmpty()) {
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ingredients.add("g"); //grains
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}
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ingredient = parts[8];
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if (!ingredient.isEmpty()) {
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ingredients.add("f"); //crustaceans
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}
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ingredient = parts[9];
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if (!ingredient.isEmpty()) {
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ingredients.add("n"); //lupines
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}
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ingredient = parts[10];
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if (!ingredient.isEmpty()) {
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ingredients.add("c"); //milk
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}
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ingredient = parts[11];
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if (!ingredient.isEmpty()) {
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ingredients.add("k"); //nuts
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}
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ingredient = parts[12];
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if (!ingredient.isEmpty()) {
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ingredients.add("j"); //sulfurDioxideAndSulfite
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}
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ingredient = parts[13];
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if (!ingredient.isEmpty()) {
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ingredients.add("l"); //celeriac
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}
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ingredient = parts[14];
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if (!ingredient.isEmpty()) {
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ingredients.add("h"); //mustards
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}
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ingredient = parts[15];
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if (!ingredient.isEmpty()) {
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ingredients.add("i"); //sesame
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}
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ingredient = parts[16];
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if (!ingredient.isEmpty()) {
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ingredients.add("b");//soy
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}
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ingredient = parts[17];
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if (!ingredient.isEmpty()) {
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ingredients.add("e");//molluscs
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}
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ingredient = parts[18];
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if (!ingredient.isEmpty()) {
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ingredients.add("4"); //antioxidant
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}
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ingredient = parts[19];
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if (!ingredient.isEmpty()) {
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ingredients.add("5");
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}
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ingredient = parts[20];
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if (!ingredient.isEmpty()) {
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ingredients.add("6"); //flavourEnhancer
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}
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ingredient = parts[21];
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if (!ingredient.isEmpty()) {
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ingredients.add("8"); // preservatives
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}
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ingredient = parts[22];
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if (!ingredient.isEmpty()) {
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ingredients.add("3"); //nitrate
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}
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ingredient = parts[23];
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if (!ingredient.isEmpty()) {
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ingredients.add("1");//picklingSalt
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}
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ingredient = parts[24];
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if (!ingredient.isEmpty()) {
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ingredients.add("7"); //artificialSweetener
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}
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ingredient = parts[25];
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if (!ingredient.isEmpty()) {
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ingredients.add("2"); //phosphate
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}
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String end = parts[26]; //endpoint
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menuList.add(new Menu(date, dish, sideDish, typ, ingredients));
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}
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return menuList;
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}
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/**
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* readOrder() is a method to split order.txt into lines and save them in an arraylist
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*
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* @return Arraylist orderlist
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* @author Madeleine Vigier, Sabine Gubitz
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*/
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public ArrayList<Order> readOrder() {
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ArrayList<Order> orderList = new ArrayList<>();
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List<String> rows = getRows();
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for (String row : rows) {
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String[] parts = row.split(";");
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String date = parts[0];
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String user = parts[1];
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String mealtype = parts[3];
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String deserttype = parts[5];
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orderList.add(new Order(date, user, mealtype, deserttype));
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}
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return null;//orderList
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}
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/**
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* The method writeData writes the data of a List into a txt file.
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*
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* @param pathWrite determines the filename of the file that will be written
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* @param listToWrite determines which ArrayList is to be used for writing the file
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*/
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public void writeData(String pathWrite, ArrayList<String> listToWrite) {
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if (pathWrite.equals("users.txt")) {
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} else if (pathWrite.equals("orders.txt")) {
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} else if (pathWrite.equals("menue.txt")){
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}
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}
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/**
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* The method gets the rows by reading all lines of the path
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*
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* @return ArrayList rows
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* @author Madeleine Vigier
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*/
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private List<String> getRows() {
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Path path = Paths.get(pathRead);
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List<String> rows = new ArrayList<>();
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try {
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rows = Files.readAllLines(path);
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} catch (IOException e) {
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e.printStackTrace();
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}
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return rows;
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}
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/**
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* The method validates the user input
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*
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* @return boolean inputValid
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* @author Kevin Maier
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*/
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private boolean validateData(String password, String phoneNumber)
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{
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boolean inputValid = false;
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boolean phoneNumberMatchFound;
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boolean passwordMatchFound;
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boolean phoneNumberValid = false;
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boolean passwordValid = false;
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Pattern phoneNumberPattern = Pattern.compile("[0-9]*");
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Pattern passwordPattern = Pattern.compile("^(?=.*[A-Za-z])(?=.*\\d)[A-Za-z\\d]{8,}$");
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Scanner reader = new Scanner(System.in);
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while(password.isEmpty() || phoneNumber.isEmpty())
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{
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System.out.println("Login fehlgeschlagen. Eingabe ist leer, versuchen Sie es erneut.");
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System.out.println("");
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System.out.print("Telefonnummer: ");
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phoneNumber = reader.nextLine();
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System.out.print("Passwort: ");
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password = reader.nextLine();
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}
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Matcher phoneNumberMatcher = phoneNumberPattern.matcher(phoneNumber);
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Matcher passwordMatcher = passwordPattern.matcher(password);
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phoneNumberMatchFound = phoneNumberMatcher.find();
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passwordMatchFound = passwordMatcher.find();
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while (!inputValid) {
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if (!phoneNumberMatchFound || phoneNumber.length() != 15) {
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System.out.println("Login fehlgeschlagen. Die eingegebene Handynummer ist nicht valide.");
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System.out.println("");
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System.out.print("Telefonnummer: ");
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phoneNumber = reader.nextLine();
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System.out.print("Passwort: ");
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password = reader.nextLine();
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} else {
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phoneNumberValid = true;
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}
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if (!passwordMatchFound || password.length() < 6 || password.length() > 20) {
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System.out.println("Login fehlgeschlagen. Das eingegebene Passwort ist nicht valide.");
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System.out.println("");
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System.out.print("Telefonnummer: ");
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phoneNumber = reader.nextLine();
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System.out.print("Passwort: ");
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password = reader.nextLine();
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} else {
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passwordValid = true;
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}
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if (phoneNumberValid && passwordValid) {
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inputValid = true;
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}
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}
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return inputValid;
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}
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}
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