Tagname aus Datum erzeugt
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@ -4,120 +4,169 @@ 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.time.DayOfWeek;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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/**GeneralMethods is a class for commen public methods.
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*
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* @auhtor Felix Wöstemeyer
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/**
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* GeneralMethods is a class for commen public methods.
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*
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* @version 1.0
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* @auhtor Felix Wöstemeyer
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*/
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public class GeneralMethods {
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/**The method writeData saves the given data to a certain file.
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*
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* @param pathWrite the given filepath to write
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* @param data the data to be saved
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/**
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* The method getDayNumberNew() gets the Number of day in week
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* @param dateString date as String e.g. 12.12.2022
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* @return the Number of day in week
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* @version 1.0
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* @author Madeleine Vigier
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*/
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public static void writeData(String pathWrite, ArrayList<String> data){
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try{
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BufferedWriter writer = new BufferedWriter(new FileWriter(pathWrite));
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for (String d : data) {
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writer.write(d);
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writer.newLine();
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}
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writer.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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public static String getDayNumberNew(String dateString) {
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd.MM.yyyy");
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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
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LocalDate date = LocalDate.parse(dateString, formatter);
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DayOfWeek day = date.getDayOfWeek();
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return getDayName(day.getValue());
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}
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/**
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* Author: Sabine Gubitz
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*ddd
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* The method read Data interprets a file and returns an useable list for other methods.
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* Files to be read have to use : as a divider between attributes
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*
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* @param pathRead determines the filename of the file that will be read
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* @return menueList, userList, orderList depending on Data read
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* The method getDayName() gets the weekday
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* @param dayNumber dayNumber e.g. 1 for Monday
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* @return weekday
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* @version 1.0
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* @author Madeleine Vigier
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*/
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public static ArrayList<String> readData(String pathRead) {
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Path path = Paths.get(pathRead);
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try {
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List<String> rows = Files.readAllLines(path);
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if (pathRead.equals("menue.txt")) {
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ArrayList<String> menueList = new ArrayList<>();
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for (String row : rows) {
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String[] parts = row.split(":");
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String day = parts[0];
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String date = parts[1];
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String meat = parts[2];
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String vegi = parts[3];
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String vegan = parts[4];
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String desert1 = parts[5];
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String desert2 = parts[6];
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menueList.add(day + "," + date + "," + meat + "," + vegi + "," + vegan + "," + desert1 + "," + desert2);
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public static String getDayName(int dayNumber) {
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if (dayNumber == 1) {
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return "Montag";
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}
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return menueList;
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} else if (pathRead.equals("users.txt")){
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ArrayList<String> 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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if (dayNumber == 2) {
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return "Dienstag";
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}
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return userList;
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} else if (pathRead.equals("orders.txt")) {
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ArrayList<String> orderList = 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 meat = parts[1];
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String meatCount = parts[2];
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String vegi = parts[3];
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String vegiCount = parts[4];
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String vegan = parts[5];
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String veganCount = parts[6];
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String desert1 = parts[7];
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String desert1Count = parts[8];
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String desert2 = parts[9];
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String desert2Count = parts[10];
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if (dayNumber == 3) {
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return "Mittwoch";
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}
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if (dayNumber == 4) {
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return "Donnerstag";
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}
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if (dayNumber == 5) {
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return "Freitag";
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}
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return orderList;
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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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return null;
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}
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/**
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* The method writeData2 writes the data of a List into a txt file.
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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 writeData2 (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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}
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}
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// /**The method writeData saves the given data to a certain file.
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// *
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// * @param pathWrite the given filepath to write
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// * @param data the data to be saved
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// */
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// public static void writeData(String pathWrite, ArrayList<String> data){
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// try{
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// BufferedWriter writer = new BufferedWriter(new FileWriter(pathWrite));
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// for (String d : data) {
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// writer.write(d);
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// writer.newLine();
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// }
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// writer.close();
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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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// /**
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// * Author: Sabine Gubitz
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// *ddd
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// * The method read Data interprets a file and returns an useable list for other methods.
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// * Files to be read have to use : as a divider between attributes
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// *
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// * @param pathRead determines the filename of the file that will be read
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// * @return menueList, userList, orderList depending on Data read
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// */
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// public static ArrayList<String> readData(String pathRead) {
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// Path path = Paths.get(pathRead);
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//
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// try {
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// List<String> rows = Files.readAllLines(path);
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//
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// if (pathRead.equals("menue.txt")) {
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// ArrayList<String> menueList = new ArrayList<>();
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//
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// for (String row : rows) {
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// String[] parts = row.split(":");
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//
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// String day = parts[0];
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// String date = parts[1];
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// String meat = parts[2];
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// String vegi = parts[3];
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// String vegan = parts[4];
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// String desert1 = parts[5];
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// String desert2 = parts[6];
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// menueList.add(day + "," + date + "," + meat + "," + vegi + "," + vegan + "," + desert1 + "," + desert2);
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// }
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// return menueList;
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//
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// } else if (pathRead.equals("users.txt")){
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// ArrayList<String> userList = new ArrayList<>();
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//
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// for (String row : rows) {
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// String[] parts = row.split(":");
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//
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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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// }
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// return userList;
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//
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// } else if (pathRead.equals("orders.txt")) {
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// ArrayList<String> orderList = new ArrayList<>();
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//
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// for (String row : rows) {
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// String[] parts = row.split(":");
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//
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// String date = parts[0];
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// String meat = parts[1];
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// String meatCount = parts[2];
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// String vegi = parts[3];
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// String vegiCount = parts[4];
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// String vegan = parts[5];
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// String veganCount = parts[6];
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// String desert1 = parts[7];
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// String desert1Count = parts[8];
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// String desert2 = parts[9];
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// String desert2Count = parts[10];
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// }
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// return orderList;
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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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// return null;
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// }
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//
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//
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// /**
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// * The method writeData2 writes the data of a List into a txt file.
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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 writeData2 (String pathWrite, ArrayList<String> listToWrite){
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// if (pathWrite.equals("users.txt")) {
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//
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// } else if (pathWrite.equals("orders.txt")) {
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//
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// }
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// }
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}
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