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Methoden angelegt/angepasst

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This commit is contained in:
Madeleine Vigier 2022-12-14 20:38:33 +01:00
parent 81f1cac657
commit 6e583b939f
1 changed files with 187 additions and 149 deletions
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336
src/Data.java
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@ -8,7 +8,7 @@ import java.util.List;
/** /**
* Data is a class to edit files. * Data is a class to edit files.
* @author Madeleine Vigier * @author Madeleine Vigier
* @version 1.1 * @version 1.3
*/ */
public class Data { public class Data {
private String pathRead; private String pathRead;
@ -16,157 +16,184 @@ public class Data {
public Data(String pathRead) { public Data(String pathRead) {
this.pathRead = pathRead; this.pathRead = pathRead;
} }
/**
* readUser() is a method to split user.txt into lines and save them in an arraylist
* @return Arraylist userList
* @author Madeleine Vigier, Sabine Gubitz
* @version 1.3
*/
public ArrayList<User> readUser(){
List<String> rows = getRows();
ArrayList<User> 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];
userList.add(new User(nameParent1,nameParent2,billAddress,phonenumber,nameChildren,password));
}
return userList;
}
/** /**
* readData() is a method to split a file into lines and save them in an arraylist * readMenue() is a method to split menue.txt into lines and save them in an arraylist
* @return Arraylist userlist * @return Arraylist menuelist
* @author Madeleine Vigier, Sabine Gubitz * @author Madeleine Vigier, Sabine Gubitz
* @version 1.1 * @version 1.3
*/ */
public ArrayList<User> readData() { public ArrayList<Menue> readMenue(){
Path path = Paths.get(pathRead); ArrayList<Menue> menueList = new ArrayList<>();
List<String> rows = getRows();
try { for (String row : rows) {
List<String> rows = Files.readAllLines(path); String[] parts = row.split(";");
//Object class Meal is still missing and needs to be added
if (pathRead.equals("menue.csv")) {
ArrayList<String> menueList = new ArrayList<>();
//Booleans for allergens String date = parts[1];
boolean eggs = false, peanuts = false, fish = false, grains = false, crustaceans = false, String dish = parts[2];
lupines = false, milk = false, nuts = false, sulfurDioxideAndSulfite = false, celeriac = false, String sideDish = parts[3];
mustards = false, sesame = false, soy = false, molluscs = false; String typ = parts[4];
String desertV = parts[5];
String desert = parts[6];
String allergens = parts[7];
//Booleans for additives
boolean antioxidant = false, artificialColours = false, flavourEnhancer = false, preservatives = false, boolean eggs = false;
nitrate = false, picklingSalt = false, phosphate = false, artificialSweetener = false; if (allergens != "") {
eggs = true;
}
allergens = parts[8];
boolean peanuts = false;
if (allergens != "") {
peanuts = true;
}
allergens = parts[9];
boolean fish = false;
if (allergens != "") {
fish = true;
}
allergens = parts[10];
boolean grains = false;
if (allergens != "") {
grains = true;
}
allergens = parts[11];
boolean crustaceans = false;
if (allergens != "") {
crustaceans = true;
}
allergens = parts[12];
boolean lupines = false;
if (allergens != "") {
lupines = true;
}
allergens = parts[13];
boolean milk = false;
if (allergens != "") {
milk = true;
}
allergens = parts[14];
boolean nuts = false;
if (allergens != "") {
nuts = true;
}
allergens = parts[15];
boolean sulfurDioxideAndSulfite = false;
if (allergens != "") {
sulfurDioxideAndSulfite = true;
}
allergens = parts[16];
boolean celeriac = false;
if (allergens != "") {
celeriac = true;
}
allergens = parts[17];
boolean mustards = false;
if (allergens != "") {
mustards = true;
}
allergens = parts[18];
boolean sesame = false;
if (allergens != "") {
sesame = true;
}
allergens = parts[19];
boolean soy = false;
if (allergens != "") {
soy = true;
}
allergens = parts[20];
boolean molluscs = false;
if (allergens != "") {
molluscs = true;
}
String additives = parts[21];
boolean antioxidant = false;
if (additives != "") {
antioxidant = true;
}
additives = parts[22];
boolean artificialColours = false;
if (additives != "") {
artificialColours = true;
}
additives = parts[23];
boolean flavourEnhancer = false;
if (additives != "") {
flavourEnhancer = true;
}
additives = parts[24];
boolean preservatives = false;
if (additives != "") {
preservatives = true;
}
additives = parts[25];
boolean nitrate = false;
if (additives != "") {
nitrate = true;
}
additives = parts[26];
boolean picklingSalt = false;
if (additives != "") {
picklingSalt = true;
}
additives = parts[27];
boolean phosphate = false;
if (additives != "") {
phosphate = true;
}
additives = parts[28];
boolean artificialSweetener = false;
if (additives != "") {
artificialSweetener = true;
}
menueList.add(new Menue(date, dish, sideDish, typ, desertV, desert, eggs, peanuts, fish, grains,
crustaceans, lupines, milk, nuts, sulfurDioxideAndSulfite, celeriac, mustards, sesame,
soy, molluscs, antioxidant, artificialColours, flavourEnhancer, preservatives, nitrate,
picklingSalt, phosphate, artificialSweetener));
}
return menueList;
}
/**
* readOrder() is a method to split a order.txt into lines and save them in an arraylist
* @return Arraylist orderlist
* @author Madeleine Vigier, Sabine Gubitz
* @version 1.2
*/
public ArrayList<Order> readOrder(){
ArrayList<String> orderList = new ArrayList<>();
List<String> rows = getRows();
for (String row : rows) { for (String row : rows) {
String[] parts = row.split(":"); String[] parts = row.split(";");
String date = parts[1];
String dish = parts[2];
String sideDish = parts[3];
String typ = parts[4];
String desertV = parts[5];
String desert = parts[6];
String allergens = parts[7];
if ( allergens != "") {
eggs = true;
}
allergens = parts[8];
if ( allergens != "") {
peanuts = true;
}
allergens = parts[9];
if ( allergens != "") {
fish = true;
}
allergens = parts[10];
if ( allergens != "") {
grains = true;
}
allergens = parts[11];
if ( allergens != "") {
crustaceans = true;
}
allergens = parts[12];
if ( allergens != "") {
lupines = true;
}
allergens = parts[13];
if ( allergens != "") {
milk = true;
}
allergens = parts[14];
if ( allergens != "") {
nuts = true;
}
allergens = parts[15];
if ( allergens != "") {
sulfurDioxideAndSulfite = true;
}
allergens = parts[16];
if ( allergens != "") {
celeriac = true;
}
allergens = parts[17];
if ( allergens != "") {
mustards = true;
}
allergens = parts[18];
if ( allergens != "") {
sesame = true;
}
allergens = parts[19];
if ( allergens != "") {
soy = true;
}
allergens = parts[20];
if ( allergens != "") {
molluscs = true;
}
String additives = parts[21];
if ( additives != "") {
antioxidant = true;
}
additives = parts[22];
if ( additives != "") {
artificialColours = true;
}
additives = parts[23];
if ( additives != "") {
flavourEnhancer = true;
}
additives = parts[24];
if ( additives != "") {
preservatives = true;
}
additives = parts[25];
if ( additives != "") {
nitrate = true;
}
additives = parts[26];
if ( additives != "") {
picklingSalt = true;
}
additives = parts[27];
if ( additives != "") {
phosphate = true;
}
additives = parts[28];
if ( additives != "") {
artificialSweetener = true;
}
//menueList.add(new Meal(date, dish, sideDish, typ, desertV, desert, eggs, peanuts, fish, grains,
// crustaceans, lupines, milk, nuts, sulfurDioxideAndSulfite, celeriac, mustards, sesame,
// soy, molluscs, antioxidant, artificialColours, flavourEnhancer, preservatives, nitrate,
// picklingSalt, phosphate, artificialSweetener));
}
return null;//menueList;
} else if (pathRead.equals("users.txt")){
ArrayList<User> 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];
userList.add(new User(nameParent1,nameParent2,billAddress,phonenumber,nameChildren,password));
}
return userList;
//Object class Order is still missing and needs to be added
} else if (pathRead.equals("orders.txt")) {
ArrayList<String> orderList = new ArrayList<>();
for (String row : rows) {
String[] parts = row.split(":");
String date = parts[0]; String date = parts[0];
String meat = parts[1]; String meat = parts[1];
@ -184,14 +211,8 @@ public class Data {
} }
return null;//orderList return null;//orderList
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
} }
/** /**
* The method writeData writes the data of a List into a txt file. * The method writeData writes the data of a List into a txt file.
* @param pathWrite determines the filename of the file that will be written * @param pathWrite determines the filename of the file that will be written
@ -205,4 +226,21 @@ public class Data {
} }
} }
/**
* The method gets the rows by reading all lines of the path
* @return ArrayList rows
* @author Madeleine Vigier
* @version 1.0
*/
private List<String> getRows() {
Path path = Paths.get(pathRead);
List<String> rows = new ArrayList<>();
try {
rows = Files.readAllLines(path);
} catch (IOException e) {
e.printStackTrace();
}
return rows;
}
} }