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src/main/java/com/example/vpr_javafx/Data.java
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364
src/main/java/com/example/vpr_javafx/Data.java
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package com.example.vpr_javafx;
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import java.io.File;
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import java.io.FileWriter;
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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.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<com.example.vpr_javafx.User> readUser() {
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List<String> rows = getRows();
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ArrayList<com.example.vpr_javafx.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 com.example.vpr_javafx.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<com.example.vpr_javafx.Menu> readMenu() {
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List<String> rows = getRows();
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ArrayList<com.example.vpr_javafx.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 com.example.vpr_javafx.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<com.example.vpr_javafx.Order> readOrder() {
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ArrayList<com.example.vpr_javafx.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 com.example.vpr_javafx.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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* @author Felix Wöstemeyer
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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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try {
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if (new File(pathWrite).exists()) {
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for (String zeile : listToWrite) {
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new FileWriter(pathWrite).write(zeile);
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}
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}else
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{
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Scanner scanner = new Scanner(System.in);
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System.out.println("Der Pfad oder die Datei "+ pathWrite +" existiert nicht!\nMöchten Sie unter dem Pfad "+ pathWrite+ " eine neue Datei erstellen? (Y/N)");
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if(scanner.nextLine().equals("Y")){
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new File(pathWrite).createNewFile();
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System.out.println("Die Datei "+ pathWrite+" wurde erfolgreich erstellt");
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}else if(!scanner.nextLine().equals("N") && !scanner.nextLine().equals("Y")){
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System.out.println("Es ist ein Fehler mit ihrer Antwort aufgetreten!");
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}
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}
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}catch(IOException e){
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e.printStackTrace();
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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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* The method changes the orders.txt file by removing canceled orders
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*
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* @return ArrayList\<Order> changedOrderList
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* @author Felix Düsterhaus
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*/
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public ArrayList<com.example.vpr_javafx.Order> changeOrder(String userLogin) {
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/*
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File orderFile = new File("C:/Unterricht/VPR/orders.txt");
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if (orderFile.delete()) {
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System.out.println("Datei gelöscht: " + orderFile.getName());
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} else {
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System.out.println("Fehler, " + orderFile.getName() + " nicht gelöscht.");
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}
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*/
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ArrayList<com.example.vpr_javafx.Order> changedOrderList = new ArrayList<>();
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List<String> rows = getRows();
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int changedEntries = 0;
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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 mealtyp = parts[2];
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String deserttyp = parts[3];
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if(!userLogin.equals(user)) {
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changedOrderList.add(new com.example.vpr_javafx.Order(date, user, mealtyp, deserttyp));
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} else {
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changedEntries++;
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}
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}
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try {
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FileWriter writer = new FileWriter("orders2.txt");
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for(com.example.vpr_javafx.Order str: changedOrderList) {
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writer.write(str + System.lineSeparator());
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}
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writer.close();
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System.out.println("Daten gelöscht");
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System.out.println(changedEntries + " Einträge entfernt.");
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} catch (IOException e) {
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e.printStackTrace();
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}
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return changedOrderList;
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}
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}
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42
src/main/java/com/example/vpr_javafx/LoginDatei.java
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42
src/main/java/com/example/vpr_javafx/LoginDatei.java
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package com.example.vpr_javafx;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.HashMap;
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import java.util.List;
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public class LoginDatei
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{
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private final String dateiname;
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public LoginDatei(String dateiname)
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{
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this.dateiname = dateiname;
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}
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public HashMap<String, String> readFile()
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{
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try {
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List<String> lines = Files.readAllLines(Paths.get(dateiname));
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HashMap<String, String> user = new HashMap<>();
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for (int i = 0; i < lines.size(); i++)
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{
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String[] parts = lines.get(i).split(";");
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String phoneNumber = parts[3];
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String password = parts[5];
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user.put(phoneNumber, password);
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}
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return user;
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} catch (IOException e) {
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e.printStackTrace();
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return new HashMap<>();
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}
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}
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}
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73
src/main/java/com/example/vpr_javafx/Menu.java
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73
src/main/java/com/example/vpr_javafx/Menu.java
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package com.example.vpr_javafx;
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import java.util.List;
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/**
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* Menu is a class to built a menu
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*
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* @author Madeleine Vigier
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* @version 1.1
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*/
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public class Menu {
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String date;
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String dish;
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String sideDish;
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String type;
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List<String> ingredients;
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/**
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* constructor
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*
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* @param date date of meal
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* @param dish meal
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* @param sideDish side dish
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* @param type vegan, vegetarian or meat
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* @param ingredients list of ingredients
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*/
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public Menu(String date, String dish, String sideDish, String type, List<String> ingredients) {
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this.date = date;
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this.dish = dish;
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this.sideDish = sideDish;
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this.type = type;
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this.ingredients = ingredients;
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}
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/**
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* The method get Date() gets the date
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*
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* @return date
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* @author Madeleine Vigier
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*/
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public String getDate() {
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return date;
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}
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/**
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* The method getTyp() gets the typ of the meal
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*
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* @return typ e.g. Vegan
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* @author Madeleine Vigier
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*/
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public String getType() {
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if (type.contains("DessertV") || type.contains("Dessert")) {
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return "";
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} else {
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||||
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||||
return type;
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||||
}
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||||
}
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||||
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||||
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/**
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* The method toString() returns a String formated to save in a File
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||||
*
|
||||
* @return a String with dish, sideDish, list of ingredients and the typ of the menu
|
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* @author Madeleine Vigier, Felix Wöstemeyer
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*/
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@Override
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public String toString() {
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return date+";"+dish+";"+sideDish+";"+type+";"+ingredients;
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||||
}
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||||
}
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||||
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28
src/main/java/com/example/vpr_javafx/Order.java
Normal file
28
src/main/java/com/example/vpr_javafx/Order.java
Normal file
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package com.example.vpr_javafx;
|
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|
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/**
|
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* The class Order is an object class that holds the constructor for order objects.
|
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*
|
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* @author Sabine Gubitz
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* @version 1.2
|
||||
*/
|
||||
|
||||
public class Order {
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String date; //date for the meal, not the day it was ordered
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String user; //phone number of the user account
|
||||
String mealtype; //meat, vegi or vegan
|
||||
String desserttype; //desert or vegan desert
|
||||
|
||||
Order(String date, String user, String mealtype, String desserttype)
|
||||
{
|
||||
this.date = date;
|
||||
this.user = user;
|
||||
this.mealtype = mealtype;
|
||||
this.desserttype = desserttype;
|
||||
}
|
||||
|
||||
@Override
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||||
public String toString(){
|
||||
return date+";"+user+";"+mealtype+";"+desserttype;
|
||||
}
|
||||
}
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||||
87
src/main/java/com/example/vpr_javafx/User.java
Normal file
87
src/main/java/com/example/vpr_javafx/User.java
Normal file
@ -0,0 +1,87 @@
|
||||
package com.example.vpr_javafx;
|
||||
|
||||
/**
|
||||
* User class creates User Objects
|
||||
*
|
||||
* @author Madeleine Vigier
|
||||
* @version 1.2
|
||||
*/
|
||||
public class User {
|
||||
private String nameParent1;
|
||||
private String nameParent2;
|
||||
private String billAddress;
|
||||
private String phoneNumber;
|
||||
private String nameChildren;
|
||||
private String password;
|
||||
|
||||
/**
|
||||
* constructor
|
||||
*
|
||||
* @param nameParent1 name of the first parent of the child
|
||||
* @param nameParent2 name of the second parent of the child
|
||||
* @param billAddress the address the bill should be sent to
|
||||
* @param phoneNumber phonenumber of one of the parents and also the username
|
||||
* @param nameChildren name of the children
|
||||
* @param password password of the user
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
public User(String nameParent1, String nameParent2, String billAddress, String phoneNumber, String nameChildren, String password) {
|
||||
this.nameParent1 = nameParent1;
|
||||
this.nameParent2 = nameParent2;
|
||||
this.billAddress = billAddress;
|
||||
this.phoneNumber = phoneNumber;
|
||||
this.nameChildren = nameChildren;
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
/**
|
||||
* the method getPhonenumber() gets the Phonenumber
|
||||
*
|
||||
* @return Phonenumber
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
public String getPhonenumber() {
|
||||
return phoneNumber;
|
||||
}
|
||||
|
||||
/**
|
||||
* the method getPassword() gets the password
|
||||
*
|
||||
* @return password
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
/**
|
||||
* the method getNameParent1() gets nameParent1
|
||||
*
|
||||
* @return nameParent1
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
public String getNameParent1() {
|
||||
return nameParent1;
|
||||
}
|
||||
|
||||
/**
|
||||
* the method getNameParent2() gets nameParent2
|
||||
*
|
||||
* @return nameParent2
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
public String getNameParent2() {
|
||||
return nameParent2;
|
||||
}
|
||||
|
||||
/**
|
||||
* the methode toString() returns a String representation of an object
|
||||
*
|
||||
* @return a String with nameParent1, nameparent2, billAdress, phonenumber, nameChildren, password
|
||||
* @author Madeleine Vigier
|
||||
*/
|
||||
@Override
|
||||
public String toString() {
|
||||
return nameParent1 + ";" + nameParent2 + ";" + billAddress + ";" + phoneNumber + ";" + nameChildren + ";" + password;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user