Quelle angepasst

# Conflicts:
#	src/Order.java

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_16" project-jdk-name="17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

.idea/runConfigurations.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

orders.txt

@@ -0,0 +1,12 @@
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;9999999;Fleisch;Dessert
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;9999999;Fleisch;Dessert
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;1234;Fleisch;Dessert

orders2.txt

@@ -0,0 +1,12 @@
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;9999999;Fleisch;Dessert
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;9999999;Fleisch;Dessert
+12.12.2022;1234567;Vegan;Dessert V
+12.12.2022;7654321;Vegan;Dessert V
+12.12.2022;123;Vegetarisch;Dessert V
+12.12.2022;1234;Fleisch;Dessert

src/Data.java

@@ -1,10 +1,14 @@
+import java.io.File;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.sql.Array;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Scanner;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * Data is a class to edit files.
@@ -177,25 +181,17 @@ public class Data {
      */
     public ArrayList<Order> readOrder() {
 
-        ArrayList<String> orderList = new ArrayList<>();
+        ArrayList<Order> orderList = new ArrayList<>();
         List<String> rows = getRows();
 
         for (String row : rows) {
             String[] parts = row.split(";");
 
             String date = parts[0];
-            String meat = parts[1];
+            String user = parts[1];
-            String meatCount = parts[2];
+            String mealtype = parts[3];
-            String vegi = parts[3];
+            String deserttype = parts[5];
-            String vegiCount = parts[4];
+            orderList.add(new Order(date, user, mealtype, deserttype));
-            String vegan = parts[5];
-            String veganCount = parts[6];
-            String desertV = parts[7];
-            String desertVCount = parts[8];
-            String desert = parts[9];
-            String desertCount = parts[10];
-            //orderList.add(new Order(date, meat, meatCount,vegi, vegiCount, vegan, veganCount, desertV,
-            // desertVCount, desert, desertCount))
         }
         return null;//orderList
 
@@ -204,14 +200,30 @@ public class Data {
     /**
      * The method writeData writes the data of a List into a txt file.
      *
+     * @author Felix Wöstemeyer
+     *
      * @param pathWrite   determines the filename of the file that will be written
      * @param listToWrite determines which ArrayList is to be used for writing the file
      */
     public void writeData(String pathWrite, ArrayList<String> listToWrite) {
-        if (pathWrite.equals("users.txt")) {
+        try {
-
+            if (new File(pathWrite).exists()) {
-        } else if (pathWrite.equals("orders.txt")) {
+                for (String zeile : listToWrite) {
-
+                    new FileWriter(pathWrite).write(zeile);
+                }
+            }else
+            {
+                Scanner scanner = new Scanner(System.in);
+                System.out.println("Der Pfad oder die  Datei "+ pathWrite +" existiert nicht!\nMöchten Sie unter dem Pfad "+ pathWrite+ " eine neue Datei erstellen? (Y/N)");
+                if(scanner.nextLine().equals("Y")){
+                    new File(pathWrite).createNewFile();
+                    System.out.println("Die Datei "+ pathWrite+" wurde erfolgreich erstellt");
+                }else if(!scanner.nextLine().equals("N") && !scanner.nextLine().equals("Y")){
+                    System.out.println("Es ist ein Fehler mit ihrer Antwort aufgetreten!");
+                }
+            }
+        }catch(IOException e){
+            e.printStackTrace();
         }
     }
 
@@ -231,5 +243,120 @@ public class Data {
         }
         return rows;
     }
+
+    /**
+     * The method validates the user input
+     *
+     * @return boolean inputValid
+     * @author Kevin Maier
+     */
+    private boolean validateData(String password, String phoneNumber)
+    {
+        boolean inputValid = false;
+        boolean phoneNumberMatchFound;
+        boolean passwordMatchFound;
+        boolean phoneNumberValid = false;
+        boolean passwordValid = false;
+
+        Pattern phoneNumberPattern = Pattern.compile("[0-9]*");
+        Pattern passwordPattern = Pattern.compile("^(?=.*[A-Za-z])(?=.*\\d)[A-Za-z\\d]{8,}$");
+
+        Scanner reader = new Scanner(System.in);
+
+        while(password.isEmpty() || phoneNumber.isEmpty())
+        {
+            System.out.println("Login fehlgeschlagen. Eingabe ist leer, versuchen Sie es erneut.");
+            System.out.println("");
+            System.out.print("Telefonnummer: ");
+            phoneNumber = reader.nextLine();
+            System.out.print("Passwort: ");
+            password = reader.nextLine();
+        }
+
+        Matcher phoneNumberMatcher = phoneNumberPattern.matcher(phoneNumber);
+        Matcher passwordMatcher = passwordPattern.matcher(password);
+
+        phoneNumberMatchFound = phoneNumberMatcher.find();
+        passwordMatchFound = passwordMatcher.find();
+
+        while (!inputValid) {
+            if (!phoneNumberMatchFound || phoneNumber.length() != 15) {
+                System.out.println("Login fehlgeschlagen. Die eingegebene Handynummer ist nicht valide.");
+                System.out.println("");
+                System.out.print("Telefonnummer: ");
+                phoneNumber = reader.nextLine();
+                System.out.print("Passwort: ");
+                password = reader.nextLine();
+            } else {
+                phoneNumberValid = true;
+            }
+
+            if (!passwordMatchFound || password.length() < 6 || password.length() > 20) {
+                System.out.println("Login fehlgeschlagen. Das eingegebene Passwort ist nicht valide.");
+                System.out.println("");
+                System.out.print("Telefonnummer: ");
+                phoneNumber = reader.nextLine();
+                System.out.print("Passwort: ");
+                password = reader.nextLine();
+            } else {
+                passwordValid = true;
+            }
+
+            if (phoneNumberValid && passwordValid) {
+                inputValid = true;
+            }
+        }
+        return inputValid;
+    }
+
+    /**
+     * The method changes the orders.txt file by removing canceled orders
+     *
+     * @return ArrayList\<Order> changedOrderList
+     * @author Felix Düsterhaus
+     */
+
+    public ArrayList<Order> changeOrder(String userLogin) {
+
+        /*
+        File orderFile = new File("C:/Unterricht/VPR/orders.txt");
+        if (orderFile.delete()) {
+            System.out.println("Datei gelöscht: " + orderFile.getName());
+        } else {
+            System.out.println("Fehler, " + orderFile.getName() + " nicht gelöscht.");
+        }
+        */
+
+        ArrayList<Order> changedOrderList = new ArrayList<>();
+        List<String> rows = getRows();
+        int changedEntries = 0;
+
+        for (String row : rows) {
+            String[] parts = row.split(";");
+
+            String date = parts[0];
+            String user = parts[1];
+            String mealtyp = parts[2];
+            String deserttyp = parts[3];
+            if(!userLogin.equals(user)) {
+                changedOrderList.add(new Order(date, user, mealtyp, deserttyp));
+            } else {
+                changedEntries++;
+            }
+        }
+
+        try {
+            FileWriter writer = new FileWriter("orders2.txt");
+            for(Order str: changedOrderList) {
+                writer.write(str + System.lineSeparator());
+            }
+            writer.close();
+            System.out.println("Daten gelöscht");
+            System.out.println(changedEntries + " Einträge entfernt.");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return changedOrderList;
+    }
 }
 

src/Execute.java

@@ -1,3 +1,5 @@
+import java.io.IOException;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Scanner;
 
@@ -5,8 +7,8 @@ import java.util.Scanner;
  * The class Execute is the execution file for the whole program.
  */
 public class Execute {
-    public static void main(String[] args) {
+    public static void main(String[] args) throws IOException {
-//EXECUTE MENUE OVERVIEW
+//EXECUTE MENU OVERVIEW
         Data data = new Data("menue.txt");
         ArrayList<Menu> menu = data.readMenu();
 
@@ -26,81 +28,48 @@ public class Execute {
                 + "1: Nitrit-Pökelsalz; 2: Phosphat; 3: Nitrat; 4: Antioxidationsmittel; 5: Farbstoff;\n"
                 + "6: Geschmacksverstärker; 7: Süßungsmittel; 8: Konservierungsstoff");
 
+        /**
+         * In the Login-Area the user can type the phonenumber and the password to login.
+         * In the Background, the class Login checks the input and return whether the login was correct or not.
+         *
+         * @author Kevin Pfannenstiel
+         */
         System.out.println("");
         System.out.println("____________________________LOGIN_______________________________");
-        System.out.println("");
-        System.out.println("Bitte einloggen");
         Data userData = new Data("user.txt");
         Login login = new Login();
         Scanner leser = new Scanner(System.in);
+        System.out.println("");
+        System.out.println("Bitte einloggen");
+        System.out.print("Telefonnummer: ");
+        String phoneNumber = leser.nextLine();
+        System.out.print("Passwort: ");
+        String password = leser.nextLine();
 
-        while(true)
+        login.toLogin(userData.readUser(), password, phoneNumber);
-        {
-            System.out.print("Telefonnummer: ");
-            String phoneNumber = leser.nextLine();
-            System.out.print("Passwort: ");
-            String password = leser.nextLine();
-            login.Einloggen(userData.readUser(), password, phoneNumber);
 
+        /**
+         * Test zum Daten löschen
+         * @author Felix Düsterhaus
+         */
+        Data orderData = new Data("orders2.txt");
+        System.out.print("Möchten Sie Einträge löschen? (Y/N) ");
+        String orderChangeDecision = leser.nextLine();
+        if (orderChangeDecision.equals("Y") || orderChangeDecision.equals("y")) {
+            ArrayList<Order> changedOrderList = orderData.changeOrder(phoneNumber);
+        } else if (orderChangeDecision.equals("N") || orderChangeDecision.equals("n")) {
+            System.out.println("Daten werden nicht geändert.");
         }
+        while(!(orderChangeDecision.equals("Y") || orderChangeDecision.equals("y") || orderChangeDecision.equals("N") || orderChangeDecision.equals("n"))) {
+            System.out.println("Bitte eine gültige Aussage treffen.\n");
+            System.out.print("Möchten Sie Einträge löschen? (Y/N) ");
+            orderChangeDecision = leser.nextLine();
 
-
+            if (orderChangeDecision.equals("Y") || orderChangeDecision.equals("y")) {
-
+                ArrayList<Order> changedOrderList = orderData.changeOrder(phoneNumber);
+            } else if (orderChangeDecision.equals("N") || orderChangeDecision.equals("n")) {
+                System.out.println("Daten werden nicht geändert.");
+            }
+        }
     }
-
-    //EXECUTE LOGIN
-//        Data datei = new Data("users.txt");
-//        ArrayList<User> user = datei.readUser();
-//
-//        for (User user1 : user) {
-//            System.out.println(user1);
-//        }
-//        System.out.println();
-//        System.out.println("\t\t\tANMELDUNG");
-//        int i = 0;
-//        Scanner leser = new Scanner(System.in);
-//
-//        while (true) {
-//
-//
-//            System.out.print("Name: ");
-//            boolean error = false;
-//            String name = leser.nextLine();
-//            error = isError(error, name);
-//            System.out.print("Passwort: ");
-//            String password = leser.nextLine();
-//            error = isError(error, password);
-//
-//
-//            for (User user1 : user) {
-//                if (!error) {
-//                    if (user1.getPassword().equals(password) && user1.getPhonenumber().equals(name)) {
-//                        System.out.println();
-//                        System.out.println("Herzlich Willkommen " + user1.getNameParent1() + " und " + user1.getNameParent2() + ", Ihr Login war erfolgreich!");
-//
-//                        i++;
-//                        break;
-//
-//                    } else if (!(user1.getPassword().equals(password) && user1.getPhonenumber().equals(name))) {
-//                        System.out.println("Login fehlgeschlagen. Versuchen Sie es erneut.");
-//                        break;
-//                    }
-//
-//                }else{
-//                    System.out.println("Bitte Anmeldedaten angeben.");
-//                    break;
-//                }
-//            }
-//            if (i > 0) {
-//                break;
-//            }
-//        }
-//    }
-//
-//    private static boolean isError(boolean error, String name) {
-//        if (name.isEmpty()) {
-//            error = true;
-//        }
-//        return error;
-//    }
 }

src/GeneralMethods.java

@@ -1,14 +1,6 @@
-import java.io.BufferedWriter;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Locale;
 
 /**
@@ -27,7 +19,7 @@ public class GeneralMethods {
      * @author Madeleine Vigier
      */
     public static String getDayNumberNew(String dateString) {
-        //https://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html
+        //https://stackoverflow.com/questions/8746084/string-to-localdate
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd.MM.yyyy");
         formatter = formatter.withLocale(Locale.GERMANY);  // Locale specifies human language for translating, and cultural norms for lowercase/uppercase and abbreviations and such. Example: Locale.US or Locale.CANADA_FRENCH
         LocalDate date = LocalDate.parse(dateString, formatter);
@@ -40,7 +32,7 @@ public class GeneralMethods {
      * The method getDayName() gets the weekday
      *
      * @param dayNumber dayNumber e.g. 1 for Monday
-     * @return weekday
+     * @return String weekday
      * @author Madeleine Vigier
      */
     public static String getDayName(int dayNumber) {
@@ -63,110 +55,4 @@ public class GeneralMethods {
         return null;
     }
 
-//    /**The method writeData saves the given data to a certain file.
-//     *
-//     * @param pathWrite the given filepath to write
-//     * @param data the data to be saved
-//     */
-//    public static void writeData(String pathWrite, ArrayList<String> data){
-//        try{
-//            BufferedWriter writer = new BufferedWriter(new FileWriter(pathWrite));
-//            for (String d : data) {
-//                writer.write(d);
-//                writer.newLine();
-//            }
-//            writer.close();
-//        } catch (IOException e) {
-//            e.printStackTrace();
-//        }
-//    }
-//
-//    /**
-//     * Author: Sabine Gubitz
-//     *ddd
-//     * The method read Data interprets a file and returns an useable list for other methods.
-//     * Files to be read have to use : as a divider between attributes
-//     *
-//     * @param pathRead determines the filename of the file that will be read
-//     * @return menueList, userList, orderList depending on Data read
-//     */
-//    public static ArrayList<String> readData(String pathRead) {
-//        Path path = Paths.get(pathRead);
-//
-//        try {
-//            List<String> rows = Files.readAllLines(path);
-//
-//            if (pathRead.equals("menue.txt")) {
-//                ArrayList<String> menueList = new ArrayList<>();
-//
-//                for (String row : rows) {
-//                    String[] parts = row.split(":");
-//
-//                    String day = parts[0];
-//                    String date = parts[1];
-//                    String meat = parts[2];
-//                    String vegi = parts[3];
-//                    String vegan = parts[4];
-//                    String desert1 = parts[5];
-//                    String desert2 = parts[6];
-//                    menueList.add(day + "," + date + "," + meat + "," + vegi + "," + vegan + "," + desert1 + "," + desert2);
-//                }
-//                return menueList;
-//
-//            } else if (pathRead.equals("users.txt")){
-//                ArrayList<String> userList = new ArrayList<>();
-//
-//                for (String row : rows) {
-//                    String[] parts = row.split(":");
-//
-//                    String nameParent1 = parts[0];
-//                    String nameParent2 = parts[1];
-//                    String billAddress = parts[2];
-//                    String phonenumber = parts[3];
-//                    String nameChildren = parts[4];
-//                    String password = parts[5];
-//                }
-//                return userList;
-//
-//            } else if (pathRead.equals("orders.txt")) {
-//                ArrayList<String> orderList = new ArrayList<>();
-//
-//                for (String row : rows) {
-//                    String[] parts = row.split(":");
-//
-//                    String date = parts[0];
-//                    String meat = parts[1];
-//                    String meatCount = parts[2];
-//                    String vegi = parts[3];
-//                    String vegiCount = parts[4];
-//                    String vegan = parts[5];
-//                    String veganCount = parts[6];
-//                    String desert1 = parts[7];
-//                    String desert1Count = parts[8];
-//                    String desert2 = parts[9];
-//                    String desert2Count = parts[10];
-//                }
-//                return orderList;
-//
-//            }
-//        } catch (IOException e) {
-//            e.printStackTrace();
-//        }
-//        return null;
-//    }
-//
-//
-//    /**
-//     * The method writeData2 writes the data of a List into a txt file.
-//     * @param pathWrite determines the filename of the file that will be written
-//     * @param listToWrite determines which ArrayList is to be used for writing the file
-//     */
-//    public void writeData2 (String pathWrite, ArrayList<String> listToWrite){
-//        if (pathWrite.equals("users.txt")) {
-//
-//        } else if (pathWrite.equals("orders.txt")) {
-//
-//        }
-//    }
-
 }

src/Login.java

@@ -1,44 +1,68 @@
 import java.util.ArrayList;
+import java.util.Scanner;
 
 public class Login {
-    public void Einloggen(ArrayList<User> user, String password, String phoneNumber) {
+    /**
+     * The method toLogin() compares the phonenumber and password of the user with the phonenumber and password
+     * from the user.txt
+     *
+     * @param user all users are in a list
+     * @param password password of the user
+     * @param phoneNumber phonenumber of the user
+     * @return void
+     * @author Kevin Pfannenstiel
+     */
+    public void toLogin(ArrayList<User> user, String password, String phoneNumber) {
 
-            System.out.println();
+        Scanner leser = new Scanner(System.in);
-            System.out.println("\t\t\tANMELDUNG");
-            int i = 0;
 
-            while (true) {
+        System.out.println();
+        int i = 0;
 
-                boolean error = false;
+        while (true) {
-                error = isError(error, phoneNumber);
 
-                for (User user1 : user) {
+            boolean error = false;
-                    if (!error) {
+            error = isError(error, phoneNumber);
-                        if (user1.getPassword().equals(password) && user1.getPhonenumber().equals(phoneNumber))
+
-                        {
+            for (User user1 : user) {
-                            System.out.println();
+                if (!error) {
-                            System.out.println("Herzlich Willkommen " + user1.getNameParent1() + " und " + user1.getNameParent2() + ", Ihr Login war erfolgreich!");
+                    if (user1.getPassword().equals(password) && user1.getPhonenumber().equals(phoneNumber)) {
-                            i++;
+                        System.out.println("");
-                            break;
+                        System.out.println("\t\t\tANMELDUNG");
-                        }
+                        System.out.println();
-                        else if (!(user1.getPassword().equals(password) && user1.getPhonenumber().equals(phoneNumber)))
+                        System.out.println("Herzlich Willkommen " + user1.getNameParent1() + " und " + user1.getNameParent2() + ", Ihr Login war erfolgreich!");
-                        {
+                        i++;
-                            System.out.println("Login fehlgeschlagen. Versuchen Sie es erneut.");
+                        break;
-                            break;
+                    }
-                        }
+                    else if (!(user1.getPassword().equals(password) && user1.getPhonenumber().equals(phoneNumber))) {
+                        System.out.println("Login fehlgeschlagen. Versuchen Sie es erneut.");
+                        System.out.println("");
+                        System.out.print("Telefonnummer: ");
+                        phoneNumber = leser.nextLine();
+                        System.out.print("Passwort: ");
+                        password = leser.nextLine();
+                        break;
                     }
                 }
-                if (i > 0) {
+            }
-                    break;
+            if (i > 0) {
-                }
+                break;
             }
         }
-
-    public boolean isError ( boolean error, String phoneNumber)
-    {
-    if (phoneNumber.isEmpty()) {
-        error = true;
     }
+
+    /**
+     * The method getDayNumberNew() checks if the phonenumber-input is empty.
+     *
+     * @param error is a boolean
+     * @param phoneNumber is the input of the user
+     * @return the boolean error
+     * @author Madeleine Vigier
+     */
+    public boolean isError(boolean error, String phoneNumber) {
+        if (phoneNumber.isEmpty()) {
+            error = true;
+        }
         return error;
     }
 }

src/Menu.java

@@ -10,7 +10,7 @@ public class Menu {
     String date;
     String dish;
     String sideDish;
-    String typ;
+    String type;
     List<String> ingredients;
 
 
@@ -20,14 +20,14 @@ public class Menu {
      * @param date        date of meal
      * @param dish        meal
      * @param sideDish    side dish
-     * @param typ         vegan, vegetarian or meat
+     * @param type        vegan, vegetarian or meat
      * @param ingredients list of ingredients
      */
-    public Menu(String date, String dish, String sideDish, String typ, List<String> ingredients) {
+    public Menu(String date, String dish, String sideDish, String type, List<String> ingredients) {
         this.date = date;
         this.dish = dish;
         this.sideDish = sideDish;
-        this.typ = typ;
+        this.type = type;
         this.ingredients = ingredients;
     }
 
@@ -47,26 +47,25 @@ public class Menu {
      * @return typ e.g. Vegan
      * @author Madeleine Vigier
      */
-    public String getTyp() {
+    public String getType() {
-        if (typ.contains("DessertV") || typ.contains("Dessert")) {
+        if (type.contains("DessertV") || type.contains("Dessert")) {
             return "";
         } else {
 
-            return typ;
+            return type;
         }
     }
 
 
     /**
-     * The method toString() returns a String representation of an object
+     * The method toString() returns a String formated to save in a File
      *
      * @return a String with dish, sideDish, list of ingredients and the typ of the menu
-     * @author Madeleine Vigier
+     * @author Madeleine Vigier, Felix Wöstemeyer
      */
     @Override
     public String toString() {
-        return dish + "\n" + sideDish
+        return date+";"+dish+";"+sideDish+";"+type+";"+ingredients;
-                + "\n" + ingredients.toString().replace("[", "").replace("]", "") + "\n" + getTyp() + "\n";
     }
 }
 

src/Order.java

@@ -1,2 +1,47 @@
+import java.util.ArrayList;
+
+/**
+ * The class Order is an object class that holds the constructor for order objects.
+ *
+ * @author Sabine Gubitz
+ * @version 1.2
+ */
+
 public class Order {
+    String date; //date for the meal, not the day it was ordered
+    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
+    public String toString(){
+        return date+";"+user+";"+mealtype+";"+desserttype;
+    }
+
+    /**
+     * The Method create PDF is used to create a PDF document of the daily orders as well as the bills for each user
+     *
+     * This Method uses PDF Clown, the source code can be found at http://www.pdfclown.org
+     * PDF Clown is covered by LGPL, a copy of the LGPL can be found withing the documentation
+     *
+     * @param pathWrite determines which document should be created
+     * @param listToWrite determines the list which is to be used to create the document
+     * @author Sabine Gubitz
+     */
+
+    public void createPDF (String pathWrite, ArrayList<String> listToWrite) {
+        if (pathWrite.equals("users.pdf")) {
+
+        } else if (pathWrite.equals("bills.pdf")) {
+
+        }
+    }
 }

src/User.java

@@ -19,7 +19,7 @@ public class User {
      * @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 child
+     * @param nameChildren name of the children
      * @param password password of the user
      * @author Madeleine Vigier
      */
@@ -80,13 +80,6 @@ public class User {
      */
     @Override
     public String toString() {
-        return "User{" +
+        return nameParent1 + ";" + nameParent2 + ";" + billAddress + ";" + phoneNumber + ";" + nameChildren + ";" + password;
-                "nameParent1='" + nameParent1 + '\'' +
-                ", nameParent2='" + nameParent2 + '\'' +
-                ", billAddress='" + billAddress + '\'' +
-                ", phonenumber='" + phoneNumber + '\'' +
-                ", nameChildren='" + nameChildren + '\'' +
-                ", password='" + password + '\'' +
-                '}';
     }
 }